Inventor · Sudbury, MA, US

David A. Griffith

58Patents
9h-index
55Co-inventors
81Inventor score

Filing activity: Jul 7, 1999 → Nov 20, 2023

Most-cited inventions

PatentTitleAreaCited byStatus
US6506762B1 Certain alkylene diamine-substituted heterocycles Physics 126 Expired
US6372743B1 Certain alkylene diamine-substituted pyrazlo (1,5-a)-1,5-pyrimidines and pyrazolo (1,5-a) 1,3,5-triazines Physics 47 Expired
US6399631B1 Carbazole neuropeptide Y5 antagonists Chemistry; Metallurgy 21 Expired
US10208019B2 GLP-1 receptor agonists and uses thereof Chemistry; Metallurgy 20 Active
US8288405B2 N1-pyrazolospiroketone acetyl-CoA carboxylase inhibitors Chemistry; Metallurgy 16 Active
US6251902A Dipeptide derivatives as growth hormone secretagogues Human Necessities 14 Expired
US6476038B1 Amino substituted pyrazolo[1,5,-a]-1,5-pyrimidines and pyrazolo[1,5-a]-1,3,5-triazines Physics 11 Expired
US9908883B2 N1-pyrazolospiroketone acetyl-CoA carboxylase inhibitors Chemistry; Metallurgy 10 Active
US10669259B2 GLP-1 receptor agonists and uses thereof Chemistry; Metallurgy 10 Active
US10851081B2 GLP-1 receptor agonists and uses thereof Chemistry; Metallurgy 9 Active
US6686471B2 Process and intermediates for growth hormone secretagogues Emerging Cross-Sectional Technologies 8 Expired
US7829572B2 Pyrido[4,3-d]pyrimidin-4(3H)-one derivatives as calcium receptor antagonists Human Necessities 8 Active
US8859577B2 N1-pyrazolospiroketone acetyl-CoA carboxylase inhibitors Chemistry; Metallurgy 7 Active
US11512070B2 GLP-1 receptor agonists and uses thereof Chemistry; Metallurgy 7 Active
US8507681B2 N1-pyrazolospiroketone acetyl-CoA carboxylase inhibitors Chemistry; Metallurgy 6 Active
US6297380A Process and intermediates for growth hormone secretagogues Emerging Cross-Sectional Technologies 6 Expired
US10934279B2 GLP-1 receptor agonists and uses thereof Chemistry; Metallurgy 5 Active
US8318762B2 Pyrazolospiroketone acetyl-CoA carboxylase inhibitors Human Necessities 5 Active
US6194578A Dipeptide derivatives Chemistry; Metallurgy 5 Expired
US10676465B2 GLP-1 receptor agonists and uses thereof Chemistry; Metallurgy 5 Active
US10683281B2 GLP-1 receptor agonists and uses thereof Chemistry; Metallurgy 4 Active
US9145416B2 N1-pyrazolospiroketone acetyl-CoA carboxylase inhibitors Chemistry; Metallurgy 4 Active
US7129239B2 Purine compounds and uses thereof Chemistry; Metallurgy 3 Expired
US6696445B2 Certain alkylene diamine-substituted heterocycles Physics 3 Expired
US6953791B2 Dipeptide derivatives Chemistry; Metallurgy 2 Expired

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