Inventor
James A. Nelson
Inventor
Washington Crossing, PA, US
Overview
Patents· 28 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C07Dprimary
C07DHeterocyclic compounds52%
A61KPreparations for medical, dental or toiletry purposes17%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations13%
C07CAcyclic or carbocyclic compounds10%
A01DHarvesting2%
A01GHorticulture2%
A45FTravelling or camp equipment: sacks or packs carried on the body2%
LOC122%
PatentTitleYear
D0914551Hitch pin202110,939,743Portable powered appliance support strap20217,271,163'Cyclopenta[b][1,4]diazepino[6,7,1-hi]indoles and derivatives'20077,098,338'2,3,4,4a-tetrahydro-1H-pyrazino(1,2-a) quinoxalin-5(6H)one derivatives'20066,803,368'Antipsychotic aminomethyl derivatives of 7,8-dihydro-3H-6,9-dioxa-1,3-diaza-cyclopentaanaphthalene'20046,784,172'Processes for preparation of cyclopentab1,4diazepino6,7,1-hiindoles and derivatives'20046,777,407'Cyclopentab1,4diazepino6,7,1-hiindoles and derivatives'20046,706,714'2,3,4,4a-tetrahydro-1H-pyrazino1,2-aquinoxalin-5(6H)one derivatives'20046,476,032'2,3,4,4a-tetrahydro-1H-pyrazino1,2-aquinoxalin-5(6H)one derivatives'20026,372,745'2,3,4,4A-tetrahydro-1H-pyrazino1,2-Aquinoxalin-5(6H)one derivatives'20026,228,880'4-amino-(ethylamino)-oxindole dopamine autoreceptor agonists'20016,150,533'N-aryloxyethyl-indoly-alkylamines for the treatment of depression'20006,127,380'4-aminoalkoxy-1H-benzoimidazoles'20006,103,744'4-aminoalkoxy-1,3-dihydrobenzoimidazol-2-one dopamine autoreceptor agonists'20005,990,144'4-aminoalkoxy-1,3-dihydrobenzoimidazol-2-one dopamine autoreceptor agonists'19995,972,958'4-aminoalkoxy-1,3-dihydro-benzoimidazol-2-thiones'19995,922,715'5-aminoalkoxy-1, 4-dihydroquinoxaline-2, 3-diones'19995,610,154'Bicyclic carboxamides'19975,610,164'(Thiophen-2-yl)-piperidin or tetrahydropyridin azabicyclocarboxamides'19975,504,097'N-hydroxyureas as 5-lipoxygenase inhibitors and inhibitors of oxidative modification of low density lipoprotein'19965,468,760'Aralkyl-N-hydroxyureas as inhibitors of 5-lipoxygenase and oxidation of low density lipoprotein'19955,459,154'N-hydroxyureas as 5-lipoxygenase inhibitors and inhibitors of oxidative modification of low density lipoprotein'19955,420,289'Substituted indole-, indene-, pyranoindole- and tetrahydrocarbazole-alkanoic acid derivatives as inhibitors of PLA.sub.2 and lipoxygenase'19955,364,944'Substituted benzoylbenzene-, biphenyl- and 2-oxazole- alkanoic acid compounds'19945,229,516'Substituted indole-, indene-, pyranoindole- and tetrahydrocarbazole-alkanoic acid derivatives as inhibitors of PLA2 and lipoxygenase'19935,218,124'Substituted benzoylbenzene-, biphenyl- and 2-oxazole-alkanoic acid derivatives as inhibitors of pla2 and lipoxygenase'19935,103,014'Certain 3,3\'-[[[(2-phenyl-4-thiazolyl)methoxy]phenyl]methylene]dithiobis-propano ic acid derivatives'19925,071,988'Substituted benzoylbenzene-, biphenyl- and 2-oxazole-alkanoic acid derivatives'1991Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1991–2002Patents assigned to AMERICAN HOME PROD (19)· patent assignee history
1991–2007Based in Washington Crossing, PA, US· patent location history
1995–1996Based in Washington's Crossing, PA, US· patent location history
1997Patents assigned to WYETH JOHN & BROTHER LTD (1)· patent assignee history
1997Based in Bucks County, PA, US· patent location history
2002–2007Patents assigned to WYETH CORP (7)· patent assignee history
2021Patents assigned to M GROUP INC (2)· patent assignee history
2021Based in Phoenix, AZ, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| AMERICAN HOME PROD | 19 | 1991–2002 |
| WYETH CORP | 7 | 2002–2007 |
| M GROUP INC | 2 | 2021 |
| WYETH JOHN & BROTHER LTD | 1 | 1997 |
Locations
| Location | Patents | Span |
|---|---|---|
| Washington Crossing, Pennsylvania, US | 22 | 1991–2007 |
| Washington's Crossing, Pennsylvania, US | 3 | 1995–1996 |
| Phoenix, AZ, US | 2 | 2021 |
| Bucks County, Pennsylvania, US | 1 | 1997 |