Inventor · Westfield, NJ, US

William K. Hagmann

77Patents
17h-index
142Co-inventors
87Inventor score

Filing activity: Apr 26, 1984 → May 19, 2015

Most-cited inventions

PatentTitleAreaCited byStatus
US5919776A Substituted aminoquinolines as modulators of chemokine receptor activity Human Necessities 69 Expired
US6372733B1 Hexahydro-5-imino-1,4-1,4-thiazepine derivatives as inhibitors of nitric oxide synthases Chemistry; Metallurgy 62 Expired
US6972295B2 Substituted amides Chemistry; Metallurgy 38 Expired
US5229381A Substituted azetidinones as anti-inflammatory and antidegenerative agents Chemistry; Metallurgy 34 Expired
US5348953A Substituted azetidinones as anti-inflammatory and antidegenerative agents Chemistry; Metallurgy 32 Expired
US6645939B1 Substituted &bgr;-alanine derivatives as cell adhesion inhibitors Chemistry; Metallurgy 29 Expired
US6191171A Para-aminomethylaryl carboxamide derivatives Chemistry; Metallurgy 29 Expired
US5972975A Substituted 2-aminopyridines as inhibitors of nitric oxide synthase Human Necessities 28 Expired
US5229510A .beta.-lactams useful in determining the amount of elastase in a clinical sample Chemistry; Metallurgy 24 Expired
US4652553A Steroidal glycolipids as host resistance stimulators Chemistry; Metallurgy 23 Expired
US6221888A Sulfonamides as cell adhesion inhibitors Chemistry; Metallurgy 22 Expired
US6420418B1 Heterocycle amides as cell adhesion inhibitors Human Necessities 22 Expired
US6291511A Biarylalkanoic acids as cell adhesion inhibitors Human Necessities 21 Expired
US7423067B2 Diphenyl cyclopentyl amides as cannabinoid-1 receptor inverse agonists Chemistry; Metallurgy 21 Expired
US5952321A Substituted azetidinones as anti-inflammatory and antidegenerative agents Chemistry; Metallurgy 20 Expired
US6403584B1 Substituted nipecotyl derivatives as inhibitors of cell adhesion Chemistry; Metallurgy 19 Expired
US7405221B2 Substituted pyrimidines Chemistry; Metallurgy 17 Expired
US5359071A 15-substituted 4-azasteroids Chemistry; Metallurgy 16 Expired
US6043358A Hexahydro-5-imino-1,4-heteroazepine derivatives as inhibitors of nitric oxide synthases Chemistry; Metallurgy 15 Expired
US5866545A Substituted ketone derivatives as inhibitors of interleukin-1.beta. converting enzyme Human Necessities 14 Expired
US5693809A Substituted 4-aza-5.alpha.-androstan-ones as 5.alpha.-reductase inhibitors Chemistry; Metallurgy 13 Expired
US5591737A Substituted azetidinones as anti-inflammatory and antidegenerative agents Chemistry; Metallurgy 13 Expired
US4699904A Tetrazolyl derivatives of .beta.-lactams useful as elastase inhibitors Human Necessities 12 Expired
US5719158A 16-substituted-4-aza-androstane 5-alpha-reductase isozyme 1 inhibitors Human Necessities 12 Expired
US6559174B2 N-arylsulfonyl aryl aza-bicyclic derivatives as potent cell adhesion inhibitors Chemistry; Metallurgy 12 Expired

Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.