Inventor · Chinnor, GB

John Robert Porter

67Patents
10h-index
82Co-inventors
81Inventor score

Filing activity: Jul 29, 1992 → May 19, 2021

Most-cited inventions

PatentTitleAreaCited byStatus
US5608070A Enantioselective process for the preparation of chiral triaryl derivatives and chiral intermediates for use therein Chemistry; Metallurgy 48 Expired
US6369229B1 Pyridylalanine derivatives Chemistry; Metallurgy 39 Expired
US6518283B1 Squaric acid derivatives Chemistry; Metallurgy 39 Expired
US6110945A Aromatic amine derivatives Chemistry; Metallurgy 23 Expired
US5569665A Peptidyl derivatives and their use as metalloproteinases inhibitors Chemistry; Metallurgy 19 Expired
US9969728B2 Tetrahydroimidazopyridine derivatives as modulators of TNF activity Human Necessities 14 Active
US5300501A Peptidyl derivatives Chemistry; Metallurgy 13 Expired
US9868749B2 Fused imidazole and pyrazole derivatives as modulators of TNF activity Chemistry; Metallurgy 13 Active
US6329372A Phenylalanine derivatives Chemistry; Metallurgy 13 Expired
US6197794A Phenylalanine derivatives Human Necessities 12 Expired
US10705094B2 TNF receptor signaling modulator assay Physics 9 Active
US6348463B1 Phenylalanine derivatives Chemistry; Metallurgy 8 Expired
US6362204B1 Phenylalanine derivatives Human Necessities 8 Expired
US10775385B2 Treatment of autoimmune and inflammatory disorders with asymmetric TNF alpha trimers Physics 7 Active
US6878718B2 Phenylalanine enamide derivatives Chemistry; Metallurgy 7 Expired
US9873703B2 Imidazopyridazine derivatives as modulators of TNF activity Human Necessities 6 Active
US6610700B2 Enamine derivatives Chemistry; Metallurgy 6 Expired
US6555562B1 Phenylalanine derivatives Chemistry; Metallurgy 6 Expired
US6911451B1 Phenylalanine derivatives Chemistry; Metallurgy 6 Expired
US6953798B1 β-alanine derivates Chemistry; Metallurgy 6 Expired
US6677339B2 Phenylalanine derivatives Chemistry; Metallurgy 6 Expired
US10883996B2 Methods of identifying signaling modulators of the trimeric TNFa Physics 6 Active
US7122556B2 Phenylalanine enamide derivatives Chemistry; Metallurgy 5 Expired
US6329362A Cinnamic acid derivatives Human Necessities 5 Expired
US6780874B2 Enamine derivatives Chemistry; Metallurgy 5 Expired

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