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Peter H. L. Wei
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Springfield, PA, US
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last 30 patents
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Patent Grant
.alpha.-Phenyl-2-(aza)benzothiazolylthioglycolic acids and derivati...
Patent number
4,567,267
Issue date
Jan 28, 1986
American Home Products Corporation
Peter H. L. Wei
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Phenylpyrazolidine acetic acid derivatives
Patent number
4,551,538
Issue date
Nov 5, 1985
American Home Products Corporation
Peter H. L. Wei
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
.alpha.-Mercaptophenylacetic acid derivatives of imidazole-containi...
Patent number
4,520,196
Issue date
May 28, 1985
American Home Products Corporation
Peter H. L. Wei
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Antiviral thiazolo [5,4-b] pyridine compounds
Patent number
4,443,606
Issue date
Apr 17, 1984
American Home Products Corporation
Peter H. L. Wei
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Antiviral imidazo- and triazolo-pyridines
Patent number
4,419,516
Issue date
Dec 6, 1983
American Home Products Corporation
Peter H. L. Wei
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Quinoalinyl esters of carbamimidothioic acids
Patent number
4,349,674
Issue date
Sep 14, 1982
American Home Products Corporation
Elisabeth H. Freed
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
2-Substituted-3-hydroxythiazolo(2,3-8)-thiazolium salts and mesoion...
Patent number
4,327,221
Issue date
Apr 27, 1982
American Home Products Corporation
Peter H. L. Wei
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
3-Hydroxy-3-substituted phenylthiazolo[2,3-b]quinazoline-2-alkanoic...
Patent number
4,302,585
Issue date
Nov 24, 1981
American Home Products Corporation
Peter H. L. Wei
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
3-Substituted phenylthiazolo[3'2':1,2]imidazo[4,5-b]pyridine-2-alka...
Patent number
4,293,696
Issue date
Oct 6, 1981
American Home Products Corporation
Peter H. L. Wei
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
5-Substituted 4-hydroxy-2,3-alkylene thiazolium salts
Patent number
4,289,697
Issue date
Sep 15, 1981
American Home Products Corporation
Peter H. L. Wei
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Modulating the immune response with 2-substituted-3-hydroxythiazolo...
Patent number
4,275,065
Issue date
Jun 23, 1981
American Home Products Corporation
Peter H. L. Wei
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Thiazolo[3,2-a]benzimidazoles, imidazo [2,1-b]thiazoles, and relate...
Patent number
4,214,089
Issue date
Jul 22, 1980
American Home Products Corporation
Richard L. Fenichel
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
3-Benzoylpropionamido cephalosporanic derivatives
Patent number
3,962,228
Issue date
Jun 8, 1976
American Home Products Corporation
Peter H. L. Wei
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
4-Hydroxy-4-phenyl-2,3-cycloalkylimino-2-thiazolidinealkylcarboxyli...
Patent number
3,947,439
Issue date
Mar 30, 1976
American Home Products Corporation
Peter H. L. Wei
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
3-(4-BIPHENYLYLCARBONYL)PROPIONAMIDO CEPHALOSPORIN DERIVATIVES
Patent number
3,935,202
Issue date
Jan 27, 1976
American Home Products Corporation
Peter H. L. Wei
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Substituted 3-benzoylacrylamido-cephalosporanic acid derivative
Patent number
3,931,159
Issue date
Jan 6, 1976
American Home Products Corporation
Peter H. L. Wei
C07 - ORGANIC CHEMISTRY