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

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...that Charles Goodyear performed some of his experiments on rubber while in debtor's prison? He was there so often he referred to it as his "hotel". Chronically in debt because of poor business sense and ill health, Goodyear depended on the generosity of friends and family. Even after he unlocked the secret to vulcanizing rubber, he was unable to improve his financial situation. When he died, his estate was $200,000 in debt.

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Examiner: Dentz, Bernard


Primary examiner statistics: 1794 patents; average approval time: 1792 days
Assistant examiner statistics: 1199 patents; average approval time: 635 days

Patents as Primary Examiner (view all)

Patent No. Patent Title:
8183412 Process for the preparation of cyclopropyl carboxylic acid esters...
8183395 Compositions and methods for treating cancer
8183398 5-hydroxy-2-methyl-4H-pyran-4-one esters as novel tyrosinase inhi...
8183400 Alkylene oxide recovery systems
8183399 Integrated hydro-oxidation process with separation of an olefin o...
8178578 Chemical compounds
8178485 Hexahydro ethanochromenes and related compounds and their use in ...
8168808 Fluorinated 1,3-dioxolane compounds, fluorinated polymers of the ...
8153829 Methods for the preparation of hexahydrofuro[2,3-B]furan-3-ol
8148555 Method for improving the selectivity of a catalyst and a process ...
8148550 Method for the production of statins
8138358 Synthesis of polycyclic procyanidins
8137509 Asymmetric synthesis of rocaglamides via enantioselective photocy...
8138360 Isotopically-labeled benzofuran compounds as imaging agents for a...
8138359 Stabilized 3-hydroxyflavan compositions and methods therefor
8138225 Histone deacetylase inhibitors based on alpha-ketoepoxide compoun...
8134017 Compound and use thereof
8134018 Process for the epoxidation of an olefin with improved energy bal...
8133887 Oxaphenanthrene derivatives
8129549 Method for preparing dianhydrohexitol diester compositions
8129550 Oxidation of 5-(hydroxymethyl) furfural to 2,5 diformylfuran and ...
8129570 Process for the preparation of 1,4-dialkyl-2,3-diol-1,4-butanedio...
8129551 Alkylene oxide recovery systems
8124797 Epoxidation process
8119685 Disubstituted aniline compounds
8115019 Cis-2, 6-disubstituted tetrahydropyran derivatives and preparatio...
8110599 AMPelopsin unsaturated sodium salt preparation and applications t...
8106244 Process for production of delta-9-tetrahydrocannabinol
8106224 Stereospecific method for the preparation of dioxa-bicyclooctane ...
8106223 Process for the production of alpha-tocotrienol and derivatives
8101783 Titanium-maltol compound and method of synthesizing the same
8097649 Composition and method for stabilizing the same
8093410 Intermediates and methods for the synthesis of halichondrin B ana...
8093288 Genipin derivatives and uses thereof
8089064 Aromatic chalcogen compounds and their use
8088934 Composition and method for stabilizing the same
8084629 Process for preparing nebivolol
8084490 Sulfamate and sulfamide derivatives useful for the treatment of e...
8084630 Process for the synthesis of ramelteon and its intermediates
8080676 Method of producing S-(−)-6-hydroxy-2,5,7,8-tetramethylchromane...

Patents as Assistant Examiner (view all)

Patent No. Patent Title:
5021588 Vapor phase catalytic oxidation of butane to maleic anhydride
5017581 Pyridonecarboxylic acids and their anti-bacterial compositions
5015661 Chromanes and their pharmaceutical compositions and methods
4999359 Heterocyclic ethylene diamine compounds and their pharmaceutical ...
4999426 Preparation of 4-azasaccharines
4999350 (RS)-2-(2,3-dihydro-5-hydroxy-4,6,7-trimethylbenzofuranyl) acetic...
4997956 Certain 2,3-dihydro-2;2-dimethyl-benzothiophene carboxylic acids ...
4997945 Carbamate salts of 2-(2'-thienyl)alkylamines
4996213 Derivatives of 4-amino 3-carboxy naphthyridines and their pharmac...
4992568 Synthesis of benzofurans
4992447 Certain oxo-pyrrolo 1,4-dihydropyridines as antiallergy and ...
4990506 3-(acylaminomethyl)imidazo[1,2-a]pyridine derivatives and their ...
4990518 Pharmacologically active heteroaryl substituted imidazo (4,5-c) p...
4990517 7-(1-pyrrolidinyl)-3-quinolone- and -naphthyridonecarboxylic acid...
4988707 Pharmacologically active phenylalkanoyl substituted imidazo (4,5-...
4988689 ((Pharmacologically active bicyclic heterocyclic)methyl and -hete...
4988706 Certain pharmaceutically useful oxadiazoles
4985444 Pyrazolopyridine compound and processes for preparation thereof
4983611 3-sulfonyl-3,7-diazabicyclo[3,3,1]nonane intermediates and p...
4983587 Dihydrodibenzofuran derivatives and fungicides containing these c...
4982006 Process for the preparation of certain substituted aromatic compo...
4978679 6- and/or 7-substituted-1,2,3,4,4A,9B-hexahydro-8-hydroxydib...
4978761 5-hydroxy-2-substituted-2,4,6,7-tetramethyl-2,3-dihydrobenzofuran...
4977161 Isoxazolopyridine type mevalonolactones
4975464 Treatment of diseases caused by abnormal action of elastase
4975457 Trans 2,3-disubstituted-2,3-dihydro-5-hydroxy-benzofurans as inhi...
4975431 Certain anti-inflammatory cyclohepta[b]pyridines and analogs ther...
4966907 6-substituted 5-hydroxy-2,3-dihydrobenzofurans as inhibitors of ...
4966904 Substituted tetrahydroisoquinoline compounds, and process for pro...
4966973 2-substituted coumaran derivatives
4965287 Method for controlling parasitosis in bees
4965273 Certain 1-tertiary-butyl-naphthyridone carboxylic acid derivative...
4960791 Salannin derivative insect control agents
4960780 Insectidal nitro-hydroimidazo[1,2-a] pyridines
4960909 7-oxabicyclo[2.2.1] heptane sulfonamide derivatives
4959485 Hexahydrodibenzofuran carboxylic acid derivatives
4959372 Anti-hypertensive substituted 2-azabicyclooctane-3-carboxylic aci...
4958034 Alkenyl succinic anhydrides process
4958036 Enantiomerically selective synthesis of certain N-substitute...
4956478 Method for the production of alkenyl-succinic anhydrides
 
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