Inventor
TOLMAN RICHARD L
US92 patents
⚠️ This page may combine multiple inventors who share the name “TOLMAN RICHARD L”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MERCK & CO INC
44 patentsUS4882317ANov 21, 1989
Covalently-modified bacterial polysaccharides, stable covalent conjugates of such polysaccharides and immunogenic proteins with bigeneric spacers and methods of preparing such polysaccharides and conjugataes and of confirming covalency
MERCK & CO INC148 citations98
US4695624ASep 22, 1987
Covalently-modified polyanionic bacterial polysaccharides, stable covalent conjugates of such polysaccharides and immunogenic proteins with bigeneric spacers, and methods of preparing such polysaccharides and conjugates and of confirming covalency
MERCK & CO INC202 citations98
US6200998B1Mar 13, 2001
Arylthiazolidinedione derivitives
MERCK & CO INC84 citations96
US5623057AApr 22, 1997
Pneumococcal polysaccharide conjugate vaccine
MERCK & CO INC173 citations96
US5057517AOct 15, 1991
Piperazinyl derivatives of purines and isosteres thereof as hypoglycemic agents
MERCK & CO INC83 citations96
US4579849AApr 1, 1986
N-alkylguanine acyclonucleosides as antiviral agents
MERCK & CO INC74 citations96
US4459286AJul 10, 1984
Coupled H. influenzae type B vaccine
MERCK & CO INC211 citations96
US4134973AJan 16, 1979
Carbohydrate derivatives of milbemycin and processes therefor
MERCK & CO INC103 citations96
US5859051AJan 12, 1999
Antidiabetic agents
MERCK & CO INC150 citations95
US5610162AMar 11, 1997
Ester derivatives of 4-aza-steroids
MERCK & CO INC67 citations95
US5536727AJul 16, 1996
17-Ethers and thioethers of 4-aza-steroids
MERCK & CO INC60 citations95
US6008237ADec 28, 1999
Arylthiazolidinedione derivatives
MERCK & CO INC57 citations94
US6090839AJul 18, 2000
Antidiabetic agents
MERCK & CO INC66 citations93
US4830852AMay 16, 1989
Covalently-modified neutral bacterial polysaccharides, stable covalent conjugates of such polysaccharides and immunogenic proteins and methods of preparing such polysaccharides and conjugates
MERCK & CO INC95 citations93
US4203976AMay 20, 1980
Sugar derivatives of C-076 compounds
MERCK & CO INC37 citations93
US4156720AMay 29, 1979
Carbohydrate derivatives of milbemycin and processes therefor
MERCK & CO INC34 citations93
US5910497AJun 8, 1999
16-pyrazinyl-substituted-4-aza-androstane 5-α-reductase isozyme 1 inhibitors
MERCK & CO INC18 citations92
US5777134AJul 7, 1998
4-oxa and 4-thia steriods
MERCK & CO INC24 citations92
US5719158AFeb 17, 1998
16-substituted-4-aza-androstane 5-alpha-reductase isozyme 1 inhibitors
MERCK & CO INC22 citations92
US5710275AJan 20, 1998
7β-substituted-4-aza-5α-androstan-3-ones as 5α-reductase inhibitors
MERCK & CO INC22 citations92
US5693809ADec 2, 1997
Substituted 4-aza-5α-androstan-ones as 5α-reductase inhibitors
MERCK & CO INC37 citations92
US5516779AMay 14, 1996
17β-substituted-6-azasteroid derivatives useful as 5α-reductase inhibitors
MERCK & CO INC35 citations92
US5510351AApr 23, 1996
Delta-17 and delta-20 olefinic and saturated 17 beta-substituted 4-aza-5 alpha-androstan-ones as 5 alpha reductase inhibitors useful in the prevention and treatment of hyperandrogenic disorders
MERCK & CO INC25 citations92
US5510485AApr 23, 1996
17-ester, amide, and ketone derivatives of 3-oxo-4-azasteroids as 5A-reductase inhibitors
MERCK & CO INC25 citations92
US5371197ADec 6, 1994
Protein-dimeric polysaccharide conjugate vaccine
MERCK & CO INC47 citations92
US5137876AAug 11, 1992
Nucleoside antiviral and anti-inflammatory compounds and compositions and methods for using same
MERCK & CO INC34 citations92
US4980350ADec 25, 1990
Piperazinylalkylpyrimidines as hypoglycemic agents
MERCK & CO INC29 citations92
US4814432AMar 21, 1989
Inhibitor of ribonucleotide reductase
MERCK & CO INC29 citations92
US4801710AJan 31, 1989
Regioselective synthesis of 9-substituted purine acyclonucleoside derivatives
MERCK & CO INC31 citations92
US6090836AJul 18, 2000
Benzisoxazole-derived antidiabetic compounds
MERCK & CO INC24 citations91
US5595996AJan 21, 1997
7-substituted 4-aza cholanic acid derivatives and their use
MERCK & CO INC33 citations90
US4617304AOct 14, 1986
Purine derivatives
MERCK & CO INC45 citations90
US4200581AApr 29, 1980
Alkyl derivatives of C-076 compounds
MERCK & CO INC48 citations90
US4287201ASep 1, 1981
Anovulatory method and chicken feed compositions
MERCK & CO INC35 citations89
US5606030AFeb 25, 1997
Coconjugates of OMPC, HIV related peptides and anionic moieties
MERCK & CO INC18 citations83
US5739137AApr 14, 1998
16-substituted-4-aza-3-oxo-androstane as 5-alpha-reductase isozyme 1 inhibitors
MERCK & CO INC14 citations82
US4871739AOct 3, 1989
Substituted 6H-7,8-dihydrothiapyrano(3,2-D)-pyrimidines as hyopglycemic agents
MERCK & CO INC22 citations82
US4816447AMar 28, 1989
Anti-viral guanine compounds
MERCK & CO INC20 citations80
US4782062ANov 1, 1988
9-(2-hydroxymethyl)cycloalkylmethyl) guanines
MERCK & CO INC20 citations80
US4488991ADec 18, 1984
Bacterial toxoids and gram-negative immune globulin therefrom
MERCK & CO INC20 citations80
US4428931AJan 31, 1984
Bacterial toxoids and gram-negative immune globulin therefrom
MERCK & CO INC25 citations80
US6001844ADec 14, 1999
4-Azasteroids for treatment of hyperandrogenic conditions
MERCK & CO INC12 citations74
US5620986AApr 15, 1997
17 urea, thiourea, thiocarbamyl and carbamyl4-azasteroid 5-reductase inhibitors useful in the prevention and treatment of hyperandrogenic disorders
MERCK & CO INC12 citations74
US5274122ADec 28, 1993
Acidic derivatives of homocysteine thiolactone
MERCK & CO INC9 citations74
GERON CORP
4 patentsUS7563618B2Jul 21, 2009
Oligonucleotide conjugates
GERON CORP42 citations96
US6518268B1Feb 11, 2003
Telomerase inhibitors and methods of their use
GERON CORP59 citations96
US6452014B1Sep 17, 2002
Telomerase inhibitors and methods of their use
GERON CORP22 citations92
US9072790B2Jul 7, 2015
Oligonucleotide conjugates
GERON CORP4 citations84
GRYAZNOV SERGEI M
1 patentICN PHARMACEUTICALS
1 patentShowing the top 50 of 92 patents by PatentIndex Score.