Inventor · Old Lyme, CT, US

Todd A. Blumenkopf

23Patents
13h-index
14Co-inventors
78Inventor score

Filing activity: Jun 26, 1989 → Oct 13, 2009

Most-cited inventions

PatentTitleAreaCited byStatus
US6635762B1 Monocyclic-7H-pyrrolo[2,3-d]pyrimidine compounds, compositions, and methods of use Human Necessities 108 Expired
US6627754B2 Pyrrolo[2,3-d]pyrimidine compounds Human Necessities 56 Expired
US6962993B2 Pyrrolo[2,3-d]pyrimidine compounds Human Necessities 54 Expired
US6610847B2 Pyrrolo[2,3-d]pyrimidine compounds Human Necessities 28 Expired
US6890929B2 Pyrrolo [2,3-D] pyrimidine compounds Human Necessities 25 Expired
US6956041B2 Pyrrolo[2,3-d]pyrimidine compounds Human Necessities 20 Expired
US6696567B2 Pyrrolo[2,3-d]pyrimidine compounds Human Necessities 20 Expired
US6153609A Arylsulfonylamino hydroxamic acid derivatives Chemistry; Metallurgy 19 Expired
US7091208B2 Pyrrolo[2,3-D]pyrimidine compounds Human Necessities 19 Expired
US7569569B2 Pyrrolo[2,3-d]pyrimidine compounds Human Necessities 17 Expired
USRE41783E1 Pyrrolo[2,3-D]pyrimidine compounds General 16 Active
US7192963B2 Pyrrolo[2,3-d]pyrimidine compounds Human Necessities 15 Expired
US7101869B2 2,4-diaminopyrimidine compounds useful as immunosuppressants Chemistry; Metallurgy 15 Expired
US7687507B2 Pyrrolo[2,3-d]pyrimidine compounds Human Necessities 12 Expired
US5405850A Antiviral compositions consisting of acyclovir and a 2-acetyl pyridine derivative Human Necessities 12 Expired
US7601727B2 Pyrrolo[2,3-d]pyrimidine compounds Human Necessities 11 Active
US7265221B2 Pyrrolo[2,3-d]pyrimidine compounds Human Necessities 9 Active
US5021437A 2-acetylpyridine 5-[(2-chloroanilino)thiocarbonyl]thiocarbonohydrazone compound and salts thereof Human Necessities 7 Expired
US6140100A Cell-targeting molecule comprising a mutant human carboxypeptidase A Human Necessities 6 Expired
US6319702A Nucleic acids encoding mutant human carboxypeptidase A enzymes Human Necessities 3 Expired
US5175165A Antiviral combinations and compounds therefor Human Necessities 2 Expired
US5164395A Antiviral acetyl pyridine derivative or said acetyl pyridine derivative in combination with acyclovir Human Necessities 2 Expired
US7842699B2 Pyrrolo[2,3-D]pyrimidine compounds Human Necessities 2 Active

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