Inventor
Henry F. Campbell
Inventor
Lansdale, PA, US
Overview
Patents· 95 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C07Dprimary
C07DHeterocyclic compounds56%
C07CAcyclic or carbocyclic compounds11%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations10%
A61KPreparations for medical, dental or toiletry purposes8%
E04BGeneral building constructions5%
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium4%
E02DFoundations2%
E04CStructural elements2%
E04DRoof coverings2%
F24FAir-conditioning2%
PatentTitleYear
6,796,089'Building in suspension'20045,246,942'Pharmaceutically useful dibenzofurancarboxamides of specific stereo-configuration'19935,218,804'Prefabricated load bearing panel'19935,166,210'Quinoline derivatives as antagonists of leukotriene D4'19925,082,849'Quinolinyl-benzopyran derivatives as antagonists of leukotriene D4'19925,063,230'Substituted saturated and unsaturated indole quinoline and benzazepine carboxamides and their use as pharmacological agents'19915,059,610'Quinoline derivatives and their use as antagonists of leukotriene D.sub.4'19915,051,427'Quinoline derivatives as antagonists of leukotriene D.sub.4'19915,028,615'Quinoline derivatives as antagonists of leukotriene D4'19915,015,638'Naphtheridinone- and pyridooxazinone-pyridone compounds, cardiotonic compositions including same, and their uses'19915,002,944'Compounds having cardiotonic activity'19914,977,162'Quinolinyl-chromone derivatives and use for treatment of hypersensitive ailments'19904,959,485'Hexahydrodibenzofuran carboxylic acid derivatives'19904,954,494'Pyridyl-pyridazinone and pyridyl-pyrazolinone compounds and their use in the treatment of congestive heat failure'19904,935,511'Benzoxazine and benzoxazepine carboxamide 5-HT.sub.3 antagonists'19904,933,445'Heteroazabenzobicyclic carboxamide 5-HT.sub.3 antagonists'19904,924,010'Benzoxepins as intermediates to 5HT.sub.3 antagonists'19904,920,131'Quinoline derivatives and use thereof as antagonists of leukotriene D.sub.4'19904,920,132'Quinoline derivatives and use thereof as antagonists of leukotriene D.sub.4'19904,920,133'Quinoline derivatives and use thereof as antagonists of leukotriene D.sub.4'19904,920,219'Substituted saturated and unsaturated indole quinoline and benzazepine carboxamides and their use as pharmacological agents'19904,920,130'Quinoline derivatives and use thereof as antagonists of leukotriene D.sub.4'19904,920,227'Benzobicyclic carboxamide 5-HT3 antagonists'19904,918,081'Quinoline derivatives and use thereof as antagonists of leukotriene d4'19904,906,629'Pyridazinone and pyrazolone compounds, cardiotonic compositions including same, and their uses'1990RE033125'3- and 5-[3-(1-arylureido)]-1,2,4-triazoles'19894,868,300'Benzodiazinone-pyridazinone and hydroxy-pyrazolyl compounds, cardiotonic compositions including the same, and their uses'19894,866,074'Naphtheridinone- and pyridooxazinone-pyridone compounds, cardiotonic compositions including same, and their uses'19894,863,921'Dibenzofurancarboxamides and their pharmaceutical compositions and methods'19894,859,672'Pyrido[2,3-d]pyrimidinone and imidazo[4,5-b]pyrimidinone'19894,859,683'Certain benzoxepins and their pharmaceutical compositions and methods'19894,857,517'Quinuclidyl benzoxepins as 5-HT.sub.3 antagonists'19894,847,264'Bicyclic nitrogen heterocyclic ethers and thioethers, and their pharmaceutical uses'19894,831,040'Method of prevention and treatment of peptic ulcers'19894,829,066'Pyridooxazinone-pyridazinone and pyrazolone compounds, cardiotonic compositions including the same, and their use'19894,826,835'Pyridyl-pyridazinone and pyridyl-pyrazolinone compounds and their use in the treatment of congestive heart failure'19894,822,794'Pyridooxazinone-pyridone compounds, cardiotonic compositions including the same, and their uses'19894,818,755'Bicyclic heteroaryl thiazole compounds, cardiotonic compositions including the same, and their uses'19894,816,583'3- and 5-(bicyclic ether or bicyclic alkylene thioether) alkylene amino thiatriazines'19894,806,535'Imidazolylphenyl and 1,2,4-triazolylphenyl benzopyridazinone and pyridopyridazinone compounds and their use for increasing cardiatonic contractility'19894,788,187'Benzocyclobutene aminoalkylene ethers and thioethers, pharmaceutical composition and use'19884,785,101'Benzodiazinone-hydroxypyrazolyl compounds, cardiotonic compositions including the same and their uses'19884,785,005'6-(6-alkylpyridone)-carbostyril compounds and their cardiotonic uses'19884,783,463'Pyridyl-pyridazinone and pyridyl-pyrazolinone compounds and their use in the treatment of congestive heart failure'19884,777,168'Bicyclic benzo-oxy heterocyclic ethers and thioethers, pharmaceutical compositions and use'19884,764,512'Benzodiazinone-pyridone compounds, cardiotonic compositions including the same, and their uses'19884,748,164'Bicyclic benzonoid alkylene amino thieno [3,4-D] isothiazole ethers and thioethethers, pharmaceutical compositions and use'19884,745,110'Bicyclic benzenoid aminoalkylene ethers and thioethers, pharmaceutical compositions and use'19884,743,600'Benzocyclobutene aminoalkylene ethers and thioethers, pharmaceutical compositions and use'19884,743,608'Pyridone-pyridyl-imidazolyl and triazolyl compounds and their use as cardiotonic agents'19884,741,139'Prefabricated building panel'19884,742,055'3- and 5-amino thiatriazines, and their pharmaceutical uses'19884,727,169'3- and 5-(bicyclic ether or bicyclic alkylene thioether) alkylene amino thiatriazines, and their pharmaceutical uses'19884,725,686'Benzodiazinone-pyridazinone and hydroxy-pyrazolyl compounds, cardiotonic compositions including the same, and their uses'19884,722,925'Bicyclic benzo-oxy heterocyclic ethers and thioethers pharmaceutical compositions and use'19884,721,721'6-(4-thiazole) compounds, cardiotonic compositions including the same, and their uses'19884,714,707'Aryl substituted heterocycles for treating gastrointestinal motility dysfunction'19874,704,388'3- And 5-(bicyclic ether or bicyclic alkylene thioether)alkylene amino thiatriazines, and their pharmaceutical uses'19874,699,906'Bicyclic benzenoid alkylene amino thieno[3,4-d]isothiazole ethers and thioethers, pharmaceutical compositions and use'19874,692,445'Bicyclic benzenoid aminoalkylene ethers and thioethers, pharmaceutical compositions and use'19874,689,335'Heterocyclic guanidines for treating gastrointestinal motility dysfunction'19874,668,673'Bicycle benzo-oxy heterocyclic ethers and thioethers, pharmaceutical compositions and use'19874,666,913'Hydroxy and aminothiazolyl-benzodiazinone compounds, cardiotonic compositions including the same, and their uses'19874,647,559'Bicyclic benzenoid aminoalkylene ethers and thioethers, pharmaceutical compositions and use'19874,639,442'Benzocyclobutene aminoalkylene ethers and thioethers, pharmaceutical compositions and use'19874,638,001'Bicyclic benzenoid aminoalkylene ethers and thioethers, pharmaceutical compositions and use'19874,637,187'Prefabricated building panels'19874,632,927'Bicyclic nitrogen heterocyclic ethers and thioethers, and their pharmaceutical uses'19864,612,309'Antisecretory bicyclic benzo-oxy heterocyclic ethers and thioethers'19864,595,683'3- and 5-[bicyclic ether or bicyclic alkylene thioether]alkylene amino thiatriazines, and their pharmaceutical uses'19864,593,028'5-hetero aryl-substituted-2-pyridones useful as cardiotonic agents for treatment of congestive heart failure'19864,588,719'Bicyclic benzenoid aminoalkylene ethers and thioethers, pharmaceutical compositions and use'19864,563,475'Guanidine derivatives for treating gastrointestinal motility dysfunction'19864,563,456'1,2,4-Triazines for treating gastrointestinal motility dysfunction'19864,563,460'Quinoline and quinazoline derivatives for treating gastrointestinal motility dysfunctions'19864,562,188'Triazinones for treating irritable bowel syndrome'19854,543,352'Naphthalene aminoalkylene ethers and thioethers, and their pharmaceutical uses'19854,539,321'5-Diaza-aryl-3-substituted pyridone compounds'19854,529,723'Bicyclic benzenoid aminoalkylene ethers and thioethers, pharmaceutical compositions and use'19854,520,025'Bicyclic nitrogen heterocyclic ethers and thioethers, and their pharmaceutical uses'19854,514,400'Cardiotonic 5-heteroaryl-pyridone'19854,460,585'1-Aryl-4-hydrazinyl-s-triazin-2-ones'19844,432,979'Pyridone compounds'19844,406,897'6-Aryl-4-hydrazinyl-s-triazin-2-ones'19834,393,077'1-Methylene-1-phenylguanidine compounds'19834,295,312'Building construction'19814,267,388'Process for producing ethynylbenzenes'19814,224,340'Anti-inflammatory compositions containing .alpha.-phenyl-N-phenylnitrone compounds'19804,214,003'Method of treatment'19804,197,314'Method of treating inflammation'19804,166,860'Imidazole amidinoureas for stimulating H.sub.2 -receptors'19794,153,722'Method of treatment'19794,080,881'Building construction'19784,078,347'Metal wall construction for buildings'19783,987,714'Building construction'1976Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1976–1981Patents assigned to CAMPBELL RES CORP (3)· patent assignee history
1976–1981Based in Belleville, MI, US· patent location history
1979–1988Patents assigned to RORER INC WILLIAM H (31)· patent assignee history
1979–1991Based in Lansdale, PA, US· patent location history
1987–1990Patents assigned to RORER PHARMACEUTICAL CORP (44)· patent assignee history
1987–1993Patents assigned to CAMPBELL HENRY F (3)· patent assignee history
1987–1988Based in Detroit, MI, US· patent location history
1989–1993Based in North Wales, PA, US· patent location history
1991–1993Patents assigned to RHONE POULENC RORER PHARMA (8)· patent assignee history
2004Based in Bloomfield Hills, MI, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| RORER PHARMACEUTICAL CORP | 44 | 1987–1990 |
| RORER INC WILLIAM H | 31 | 1979–1988 |
| RHONE POULENC RORER PHARMA | 8 | 1991–1993 |
| CAMPBELL HENRY Fself | 3 | 1987–1993 |
| CAMPBELL RES CORP | 3 | 1976–1981 |
Locations
| Location | Patents | Span |
|---|---|---|
| Lansdale, Pennsylvania, US | 61 | 1979–1991 |
| North Wales, Pennsylvania, US | 26 | 1989–1993 |
| Belleville, MI, US | 3 | 1976–1981 |
| Detroit, MI, US | 2 | 1987–1988 |
| Bloomfield Hills, MI, US | 1 | 2004 |