Inventor · Lansdowne, PA, US

Sankar Chatterjee

42Patents

12h-index

57Co-inventors

80Inventor score

Filing activity: Nov 4, 1994 → Jul 24, 2013

Most-cited inventions

Patent	Title	Area	Cited by	Status
US5498616A	Cysteine protease and serine protease inhibitors	Chemistry; Metallurgy	50	Expired
US5614649A	Multicatalytic protease inhibitors	Chemistry; Metallurgy	38	Expired
US5550262A	Multicatalytic protease inhibitors	Chemistry; Metallurgy	33	Expired
US5990083A	Multicatalytic protease inhibitors	Chemistry; Metallurgy	32	Expired
US5852007A	Cysteine and serine protease inhibitors containing D-amino acid at the P2 position, methods of making same, and methods of using same	Chemistry; Metallurgy	31	Expired
US6492396B2	Substituted thioacetamides	Chemistry; Metallurgy	20	Expired
US6670358B2	Substituted thioacetamides	Chemistry; Metallurgy	16	Expired
US6310057A	.alpha.-ketoamide multicatalytic protease inhibitors	Chemistry; Metallurgy	15	Expired
US6919367B2	Substituted thioacetamides	Chemistry; Metallurgy	14	Expired
US6096778A	.alpha.-ketoamide multicatalytic protease inhibitors	Chemistry; Metallurgy	14	Expired
US7223745B2	Proteasome inhibitors and methods of using the same	Human Necessities	12	Expired
US5830870A	Multicatalytic protease inhibitors	Chemistry; Metallurgy	12	Expired
US6288231A	Peptide-containing .alpha.-ketoamide cysteine and serine protease inhibitors	Chemistry; Metallurgy	11	Expired
US6083944A	Quinoline-containing .alpha.-ketoamide cysteine and serine protease inhibitors	Chemistry; Metallurgy	10	Expired
US6150378A	Peptidyl-containing .alpha.-ketoamide cysteine and serine protease inhibitors	Chemistry; Metallurgy	9	Expired
US7122679B2	Multicyclic compounds and the use thereof	Chemistry; Metallurgy	6	Expired
US8673916B2	Methods of treating disorders mediated by histamine H3 receptors using pyridazinone derivatives	Chemistry; Metallurgy	6	Active
US7449481B2	Thio-substituted biaryl-methanesulfinyl derivatives	Chemistry; Metallurgy	5	Expired
US8058262B2	Proteasome inhibitors and methods of using the same	Chemistry; Metallurgy	5	Active
US5658906A	Cysteine protease and serine protease inhibitors	Chemistry; Metallurgy	3	Expired
US5827877A	Ketomethylene group-containing cysteine and serine protease inhibitors	Chemistry; Metallurgy	2	Expired
US7268132B2	Substituted thioacetamides	Chemistry; Metallurgy	2	Expired
US8546608B2	Proteasome inhibitors and methods of using the same	Chemistry; Metallurgy	2	Active
US8716493B2	Multicyclic compounds and the use thereof	Chemistry; Metallurgy	2	Active
US5744339A	Thiomethylene group-containing aldehyde cysteine and serine protease inhibitors	Chemistry; Metallurgy	2	Expired

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