Easy To Use Patents Search & Patent Lawyer Directory

At Patents you can conduct a Patent Search, File a Patent Application, find a Patent Attorney, or search available technology through our Patent Exchange. Patents are available using simple keyword or date criteria. If you are looking to hire a patent attorney, you've come to the right place. Protect your idea and hire a patent lawyer.

Searching: Louisiana





Search by keyword, patent number, inventor, assignee, city or state:




Patent # Description
US-6,336,421 Floating spar for supporting production risers
A subsea system is provided for producing a number of subsea wells which may be arranged in groups. Each of the groups of subsea wellheads is connected to...
US-6,335,953 Enhanced frequency agile radio
A method utilizing intentionally generated in-band frequency harmonics to compensate for frequency error and frequency drift in a voltage controlled oscillator...
US-6,335,017 Compositions and methods for treating viral infections
Methods and compositions for treatment, diagnosis, and prevention of a virus comprise administering to a patient antibodies which react with regions of viral...
US-6,334,991 Purification of sulfur by means of centrifugation
A sulfur purification process is provided. Ash-containing molten sulfur is fed to a centrifuge and subjected to centrifugation under controlled conditions at G...
US-6,334,589 Cyanate ester composites for oxygen containment
The development of polymer composite liquid oxygen (LOX) tanks is a critical step in creating the next generation of launch vehicles. A composite LOX tank will...
US-6,334,578 Spray hood assembly
A spray hood assembly for containing the spray mist of pesticides or other liquid agricultural chemicals in an application area as the pesticide or other liquid...
US-6,334,528 Variable-width spacer
A variable-width spacer for use in a conveying apparatus includes a first link and a second link on opposite widthwise side of the spacer. The links can move...
US-6,334,095 Method for assessing plant capacity
A method to determine the capacity of a plant over a time window of interest, the time window having a time length P, having the steps of: (a) gathering the plant's...
US-6,333,699 Method and apparatus for determining position in a pipe
A method and apparatus for determining position in a pipe provides for the precise determination of location and associated characteristics of each pipe joint of...
US-6,332,978 Apparatus for reducing nitrate concentration in wastewater
The present invention is a method for reducing the nitrate concentration in wastewater within a wastewater treatment apparatus configured to define an aeration...
US-6,332,974 Wide-cut synthetic isoparaffinic lubricating oils
A wide-cut lubricant base stock is made by hydroisomerizing and then catalytically dewaxing a waxy Fischer-Tropsch synthesized hydrocarbon fraction feed and...
US-6,332,560 Collapsible dispensing tube
A collapsible dispensing tube such as a toothpaste tube or the like includes structure for maintaining the dispensing tube in a coiled position as the viscous...
US-6,332,050 Optical slab waveguide for massive, high-speed interconnects
Optical slab waveguides are used as high-speed, high-capacity interconnects for parallel or other devices. Optical slab interconnects can connect to many more...
US-6,332,040 Method and apparatus for sorting and comparing linear configurations
A computing device to classify, manipulate, store, search, and selectively retrieve items from image databases, using a method & apparatus including a computer...
US-6,331,575 Preparation of high activity catalysts; the catalysts and their use
A process for the preparation of a catalyst useful for conducting carbon monoxide conversion reactions, especially a Fischer-Tropsch catalyst, use of the...
US-6,331,574 Process for the preparation of high activity carbon monoxide hydrogenation catalysts; the catalyst...
A process for the preparation of a catalyst useful for conducting carbon monoxide hydrogenation reactions, especially Fischer-Tropsch reactions. The steps of the...
US-6,331,364 Patterned magnetic recording media containing chemically-ordered FePt of CoPt
A patterned magnetic recording disk, i.e., a disk with discrete magnetically recordable regions that can function as discrete magnetic bits, is formed by ion...
US-6,331,024 Lifting sling system with spaced, bi-directional loops
A sling (10, 10', FIGS. 1-3) for lifting a heavy work piece (e.g. a pipe section; FIGS. 5, 6), including a single strap made of flexible, in-elastic fabric...
US-6,330,882 Emergency apparatus for evacuating air from the body cavity
An apparatus for evacuating air from the body cavity of the patient during a collapsed lung condition which includes, an air delivery tube portion which is...
US-6,328,976 Non-infectious, protease defective HIV particles and nucleic acid molecules encoding therefor
This invention is directed toward mutated DNA, proteins, or protein fragments and particles from the L-2 cell line. The invention is also directed to diagnostic,...
US-6,328,939 Mercury removal in utility wet scrubber using a chelating agent
A method for capturing and reducing the mercury content of an industrial flue gas such as that produced in the combustion of a fossil fuel or solid waste adds a...
US-6,328,938 Manufacture of titanium dioxide with recycle of waste metal chloride stream
A method for the integration of a manufacturing facility with a salt dome, which manufacturing facility is one for the production of high purity titanium dioxide...
US-6,328,730 Endoluminal multi-luminal surgical sheath and method
A radially non-deformable surgical access catheter with a central lumen surrounded by plural peripheral lumens, the lumens being rigidly connected to each other...
US-6,328,502 Horizontal reel barge
An apparatus for laying deep water sub sea pipelines either by means of reeled pipe or conventional pipelay ("stock on") is disclosed. The vessel is equipped...
US-6,328,234 Apparatus and method for recycling solid waste
The invention relates to apparatus and method for the treatment of recyclable materials from solid waste. The material is introduced into a pressure vessel where...
US-6,328,119 Adjustable gauge downhole drilling assembly
A downhole drilling assembly including a housing having an upper end for connection to a drill string and a lower end, a fluid passage extending through the...
US-6,327,520 Planar normality sensor
A sensor determines the planar inclination of a surface and includes a sensor body having a light emitting end. Three Z-axis sensors are positioned within the...
US-6,326,442 Multistage method for manufacturing polyolefins
The present invention provides a method for substantially continuously polymerizing olefins comprising: introducing into a first reaction zone a fresh olefin...
US-6,326,439 Process for brominating polystyrenic resins
This invention relates to a thermally stable brominated polystyrene having less than 100 ppm total Cl.sup.-, above about 68 wt % bromine and less than about...
US-6,326,095 Integrated manifold/reformer for fuel cell systems
A fuel cell manifold arrangement includes a fuel cell stack and a manifold enclosure connected to and sealed to an inlet side of the fuel cell stack and defining...
US-6,325,941 Method of controlling the fatty acid content of cooking fats or cooking oils
An adjustable continuous filtration system; a continuous split-stream bypass filtration system; a method for controlling the proportion of a fluid recycled...
US-6,325,918 Raffinate hydroconversion process
A process for producing a high VI/low volatility lubricating oil basestock and a lubricating oil basestock prepared by said process. The process comprises...
US-6,325,842 Method and apparatus for aerating
The present invention is a method and apparatus for aerating liquids including pumping liquids to be aerated into a hollow manifold, providing nozzles on the...
US-6,325,833 Emulsion blends
Emulsion blends are provided containing Fischer-Tropsch hydrocarbons, non-Fischer-Tropsch hydrocarbons, water, and a surfactant.
US-6,325,788 Treatment of wound or joint for relief of pain and promotion of healing
Apparatus and method for treating a body joint wound subsequent to surgical intervention. An infusion tube is insertable into the wound for transporting a...
US-6,325,594 Sealed drain for rotating case pumps
A sealed drain tool for a pump with a drain has a cylindrical tool housing. The housing has a mounting end for attaching the tool to the pump. The housing also...
US-6,325,538 Radiation field isolator apparatus
A shield apparatus is disclosed that encloses the human torso (or part of a human torso) during X-ray procedures. The shield protects medical personnel from...
US-6,325,278 Concentric, insulated tubular conduits and method of assembly
Concentric, tubular sections are assembled by first securing annular centralizers and insulation about the external surface of the smaller diameter tube while...
US-6,325,216 Screen apparatus for vibratory separator
A screen assembly for a vibratory separator, the screen assembly including at least one lower coarse screen member, at least one upper fine screen member above...
US-6,325,136 Bismuth and bismuth alloy fishing sinker
An improved fishing sinker having a specific gravity sufficiently high so as to provide sufficient weight without undue bulkiness with the fishing sinker having...
US-D451,578 Handle for a fishing rod
US-6,323,910 Method and apparatus for producing high-fidelity images by synchronous phase coherent digital image acquisition
An apparatus and method for synchronizing sampling of a video signal to a video synchronization signal of the video signal are provided. The frequency-divided...
US-6,323,248 Slurry hydrocarbon synthesis with fresh catalyst activity increase during hydrocarbon production
Fresh catalyst particles are added to a slurry hydrocarbon synthesis reactor and their activity increased by contact with hydrogen in-situ in the slurry in a...
US-6,323,158 Well fluid additive, well fluid made therefrom, method of treating a well fluid, method of circulating a well fluid
An drilling fluid additive to reduce loss circulation includes comminuted rice fraction and corn cobs, and includes ground at least one of ground wood fiber,...
US-6,322,822 Biocidal applications of concentrated aqueous bromine chloride solutions
Methods for disinfecting surfaces and for sanitizing bodies of water using a single-feed, bromine-based biocide are described. These methods use concentrated...
US-6,322,782 Bacterium NRRL B-30043 for controlling algae
A method of reducing or eliminating off-flavor in water or fish by controlling cyanobacteria or algae in the water wherein cyanobacteria or algae produce agents...
US-6,322,693 Waste processing system and related methods
A waste processing system comprising a mixing tank system with an agitation system; a separation system, and a slurry tank system having a shearing system. The...
US-6,322,692 Hydroconversion process for making lubricating oil basestocks
A process for producing a lubricating oil basestock having at least 90 wt. % saturates and a VI of at least 105 by selectively hydroconverting a raffinate from a...
US-6,322,621 Chemical method of liquefaction and dispersion of paraffin waxes, asphaltenes and coke derived from various sources
A chemical composition comprising selected surfactants, dispersants, and degreasers that liquefy, disperse, demulsify, degrease, inhibit corrosion and scale...
US-6,322,603 Particulate collector channel with cooling inner elements in a CFB boiler
An apparatus for separating solids from flue gas in a circulating fluidized bed (CFB) boiler includes a plurality of impact type particle separators mounted...
← Previous | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 | Next →

File A Patent Application

  • Protect your idea -- Don't let someone else file first. Learn more.

  • 3 Easy Steps -- Complete Form, application Review, and File. See our process.

  • Attorney Review -- Have your application reviewed by a Patent Attorney. See what's included.