U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

Icon_funbox Quotables

"During my service in the United States Congress, I took the initiative in creating the Internet."

Al Gore ; The basis for the later misquote by US Republicans that Gore had "invented" the Internet. Gore was the leading political champion of the modern-day Internet.

Newsletter  PatentStorm News

Make the Most of Our Site

See this month's Top Inventors and Most Cited Patents.

Stay on top of the latest innovations by subscribing to an RSS feed.

Registered users: Manage your profile.

 

Examiner: Langel, Wayne A.


Primary examiner statistics: 2099 patents; average approval time: 2098 days
Assistant examiner statistics: 1108 patents; average approval time: 666 days

Patents as Primary Examiner (view all)

Patent No. Patent Title:
7494630 Method of stripping metals from organic solvents
7494635 Boron nitride agglomerated powder
7479240 Boron oxide and related compounds for hydrogen storage
7470414 High purity phosphoric acid and process of producing the same
7442816 Antimony vanadium phosphate
7442360 Hydrogen peroxide production in microchannel reactors
7435401 Pseudoisothermal ammonia process
7429368 Process for synthesizing metal borohydrides
7427449 Integrated oxygen generation and carbon dioxide absorption method...
7425316 Chemical process and composition
7419650 Method for the production of functionalised short carbon nanotube...
7419648 Process for the production of hydrogen and carbon dioxide
7413681 Process to dewater a soot water slurry obtained in a gasification...
7410626 Layered ammonia oxidation catalyst
7407638 On-demand lead azide production
7404942 Process for the production of hydrogen and the co-production of c...
7402294 Catalyst for partial oxidation reforming of fuel and fuel reformi...
7393447 Apparatus, method for enrichment of the heavy isotopes of oxygen ...
7393470 Process for producing synthesis gas for the fischer-tropsch synth...
7390335 Nanostructured bioactive materials prepared by spray drying techn...
7388170 Preparing a protective gas mixture for arc joining
7384574 Hydrogen storage material and process using graphite additive wit...
7384621 Reforming with hydration of carbon dioxide fixing material
7384618 Purification of nitrogen trifluoride
7385803 Tetravalent metal acid triphosphates
7384619 Method for generating hydrogen from water or steam in a plasma
7384986 Process for the selective methanation of carbonmonoxide (CO) cont...
7381262 Method of preparing porous calcium phosphate granules
7381390 Method for manufacturing magnesium borohydride
7381391 Method of making Group III nitrides
7378366 Manganese-based oxidation catalyst
7378070 Phosphorous pentoxide producing methods
7374738 Superhard dielectric compounds and methods of preparation
7374666 Oxidative desulfurization of sulfur-containing hydrocarbons
7374616 Acentric lithium borate crystals, method for making, and applicat...
7375051 Method for making hydrogen using a gold containing water-gas shif...
7374732 Leaching process
7374740 Process for producing high purity phosphates
7374739 Calcium phosphate bone replacement materials and methods of use t...
7371313 On-site generation, purification, and distribution of ultra-pure ...

Patents as Assistant Examiner (view all)

Patent No. Patent Title:
5108730 Low temperatue light off ammonia oxidation
4975265 "Delta singlet oxygen" continuous reactor
4960579 Membrane process and system for nitrogen production
4957720 Process for the generation of mechanical energy in the ammonia ox...
4957727 Process for the production of magnesium hydrides
4957726 Preparation of amine alanes and lithium aluminum tetrahydride
4956172 Ammonium aluminum phosphate
4956158 Stabilization of fluorides of spent potlining by chemical dispers...
4954329 Process and apparatus for preparation of finely grained lead azid...
4952323 B2 microglobulin adsorbent
4952379 Method for purifying calcium nitrate melt/solution which is separ...
4948571 Process for purifying nitrogen trifluoride gas
4946566 Photochemical production of hydrogen peroxide
4944928 Process for producing pure magnesium oxide
4944934 High temperature oxygen recovery with reversible chemical reactio...
4943419 Process for recovering alkali metal titanium fluoride salts from ...
4938838 Method of reducing the emission of NOx gas from a liqu...
4938685 Catalytic combustion
4938946 Lunar hydrogen recovery process
4938938 Process for the preparation of a hydroxyl apatite material
4937056 Process for obtaining high purity magnesium compounds from magnes...
4935213 Zero discharge process for preparing potassium tripolyphosphate
4933152 Continuous process for purifying molybdenum
4933158 Method for purifying nitrogen trifluoride gas
4927617 Process of producing concentrated solutions of ammonium nitrate
4927611 Lightweight magnesia clinker and process for the preparation of t...
4927512 Process for production of hydrogen peroxide by a chemical photore...
4923689 Aluminum nitride power having improved water-resistance
4923691 Aluminum nitride powder and a process for the preparation thereof
4921683 Nitric oxide abatement with polymeric cobalt(III) chelates
4919906 Processes and equipment for production of elemental phosphorus an...
4919910 Process for the production of potassium bicarbonate
4917877 Process for producing aluminum nitride powder
4917869 Lime hydrating plant and process of lime hydrating as well as flu...
4915919 Recovery of germanium from aqueous solutions by solvent extractio...
4915929 Isotopic separation of D2 O from H2 O using...
4911914 Method for producing an exhaust gas sensor
4910007 Ammonia synthesis
4908197 Aluminum nitride flakes and spheres
4908270 Continuous preparation of nitrosyl fluoride
 
Sign InRegister
Username  
Password   
forgot password?