Inventor · Manchester, MO, US

Foe S. Tjoeng

52Patents
17h-index
49Co-inventors
84Inventor score

Filing activity: Jun 23, 1980 → Jan 10, 2005

Most-cited inventions

PatentTitleAreaCited byStatus
US4289759A Immunoregulatory diketopiperazine compounds Human Necessities 150 Expired
US4879313A Novel platelet-aggregation inhibitors Chemistry; Metallurgy 65 Expired
US4331595A Immunoregulatory diketopiperazine compounds Human Necessities 45 Expired
US6586474B2 Amidino compounds useful as nitric oxide synthase inhibitors Chemistry; Metallurgy 39 Expired
US5707984A Steroid nitrite/nitrate ester derivatives useful as anti-inflammatory drugs Human Necessities 38 Expired
US5037808A Indolyl platelet-aggregation inhibitors Human Necessities 37 Expired
US4547489A Conformationally restricted thymopentin-like compounds Emerging Cross-Sectional Technologies 33 Expired
US5314902A Urea derivatives useful as platelet aggregation inhibitors Chemistry; Metallurgy 33 Expired
US5053393A Novel platelet-aggregation inhibitor Human Necessities 32 Expired
US5344957A Substituted .beta.-amino acid derivatives useful as platelet aggregation inhibitors Chemistry; Metallurgy 28 Expired
US4992463A Thienyl peptide mimetic compounds which are useful in inhibiting platelet aggregation Chemistry; Metallurgy 27 Expired
US5254573A Substituted heterocyclic derivatives useful as platelet aggregation inhibitors Chemistry; Metallurgy 26 Expired
US5837698A Steroid nitrite and nitrate ester derivatives useful as anti-inflammatory drugs Chemistry; Metallurgy 23 Expired
US6046211A Amidino derivatives useful as nitric oxide synthase inhibitors Chemistry; Metallurgy 23 Expired
US7196118B2 Amidino compounds useful as nitric oxide synthase inhibitors Chemistry; Metallurgy 22 Expired
US5220050A Peptide mimetic compounds useful as platelet aggregation inhibitors Chemistry; Metallurgy 21 Expired
US5239113A Substituted .beta.-amino acid derivatives useful as platelet aggregation inhibitors and intermediates thereof Chemistry; Metallurgy 19 Expired
US5272162A Platelet aggregation inhibitors Chemistry; Metallurgy 17 Expired
US5945408A Hydroxyanidino derivatives useful as nitric oxide synthase inhibitors Chemistry; Metallurgy 17 Expired
US5703125A Substituted .beta.-amino acid derivatives useful as platelet aggregation inhibitors Chemistry; Metallurgy 16 Expired
US5981511A Hydroxyamidino derivatives useful as nitric oxide synthase inhibitors Chemistry; Metallurgy 15 Expired
US4716147A Synthetic airial peptides Human Necessities 14 Expired
US6914158B2 Amidino compounds useful as nitric oxide synthase inhibitors Chemistry; Metallurgy 11 Expired
US5854234A Amidino dervatives useful as nitric oxide synthase inhibitors Chemistry; Metallurgy 11 Expired
US5475025A Urea derivatives useful as platelet aggregation inhibitors Chemistry; Metallurgy 11 Expired

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