Inventor · Watford, GB

Mark Stuart Chambers

72Patents
15h-index
126Co-inventors
87Inventor score

Filing activity: Mar 1, 1991 → Nov 16, 2022

Most-cited inventions

PatentTitleAreaCited byStatus
US5719147A Morpholine and thiomorpholine tachykinin receptor antagonists Chemistry; Metallurgy 83 Expired
US5556969A Benzodiazepine derivatives Chemistry; Metallurgy 63 Expired
US7176203B2 Imidazo-triazine derivatives as ligands for gaba receptors Human Necessities 59 Expired
US5618812A Benzodiazepine derivatives Chemistry; Metallurgy 50 Expired
US5208248A Indazole-substituted five-membered heteroaromatic compounds Chemistry; Metallurgy 40 Expired
US5681833A Benzodiazepine derivatives Chemistry; Metallurgy 39 Expired
US5360802A Benzodiazepine derivatives, compositions containing them and their use in therapy Chemistry; Metallurgy 35 Expired
US5854268A Azetidine, pyrrolidine and piperidine derivatives Chemistry; Metallurgy 35 Expired
US5219860A Spirocyclic antipsychotic agents Chemistry; Metallurgy 33 Expired
US5597915A Benzodiazepine derivatives, compositions containing them and their use in therapy Human Necessities 31 Expired
US5637699A Process for preparing morpholine tachykinin receptor antagonists Chemistry; Metallurgy 27 Expired
US7005431B2 Imidazo-triazine derivatives as ligands for gaba receptors Human Necessities 18 Expired
US8815882B2 Pyrazole aminopyrimidine derivatives as LRRK2 modulators Chemistry; Metallurgy 18 Active
US5324733A Spirocyclic antipsychotic agents Chemistry; Metallurgy 17 Expired
US5849746A Substituted 1,4-piperazine-heteroaryl derivatives as 5-HT.sub.1D receptor agonists Human Necessities 15 Expired
US8354420B2 Aminopyrimidine derivatives as LRRK2 inhibitors Chemistry; Metallurgy 14 Active
US5973156A Piperidine and tetrahydropyridine derivatives Chemistry; Metallurgy 14 Expired
US5410049A Benzodiazepine derivatives, compositions containing them and their use in therapy Chemistry; Metallurgy 13 Expired
US5604240A Pyrrolo-pyridine derivatives Chemistry; Metallurgy 12 Expired
US8791130B2 Aminopyrimidine derivatives as LRRK2 modulators Chemistry; Metallurgy 11 Active
US5872116A Morpholine and thiomorpholine tachykinin receptor antagonists Chemistry; Metallurgy 11 Expired
US7501411B2 Triazolopyrazine compounds useful for the treatment of degenerative and inflammatory diseases Human Necessities 10 Active
US9145402B2 Aminopyrimidine derivatives as LRRK2 modulators Chemistry; Metallurgy 10 Active
US6048859A Morpholine and thiomorpholine tachykinin receptor antagonists Chemistry; Metallurgy 9 Expired
US9212173B2 Pyrazole aminopyrimidine derivatives as LRRK2 modulators Human Necessities 8 Active

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