Patent assignee · JP · COMPANY

MSD K.K.

47Patents
47Active
47Granted
52Portfolio score

Filing activity: Nov 1, 2005 → Sep 9, 2013 · 43 expiring within 5 years

Most-cited patents

PatentTitleAreaCited byStatus
US8420823B2 Long-chain fatty acyl elongase inhibitor comprising arylsulfonyl derivative as active ingredient Chemistry; Metallurgy 30 Active
US8455477B2 Therapeutic compounds Chemistry; Metallurgy 25 Active
US8101618B2 1,4-substituted piperazine derivatives Human Necessities 21 Active
US8436004B2 Bicycloaniline derivative Chemistry; Metallurgy 11 Active
US8575179B2 Dihydropyrazolopyrimidinone derivatives Human Necessities 10 Active
US8367708B2 Phenyl-isoxazol-3-ol derivative Chemistry; Metallurgy 9 Active
US8232447B2 Animal having modification in MGAT2 gene Physics 7 Active
US8507505B2 Dihydropyrazolopyrimidinone derivative Chemistry; Metallurgy 7 Active
US8263632B2 Aminopyridine derivatives having Aurora A selective inhibitory action Chemistry; Metallurgy 5 Active
US8329711B2 Pyridone-substituted-dihydropyrazolopyrimidinone derivative Chemistry; Metallurgy 4 Active
US8207169B2 Substituted [1,2,4]triazolo[4′,3′:1,6]pyrido[2,3-b]pyrazines of the formula D Human Necessities 4 Active
US8519136B2 Aminopyridine derivatives having aurora a selective inhibitory action Chemistry; Metallurgy 4 Active
US8791125B2 Dihydropyrazolopyrimidinone derivatives Human Necessities 4 Active
US8314094B2 Benzoxazinone derivative Chemistry; Metallurgy 4 Active
US8268842B2 Fused ring 4-oxopyrimidine derivative Chemistry; Metallurgy 3 Active
US8138206B2 Piperidine derivative Chemistry; Metallurgy 3 Active
US8101621B2 Aminopyridine derivatives having aurora a selective inhibitory action Human Necessities 2 Active
US8093389B2 Substituted spirochromanone derivatives Chemistry; Metallurgy 2 Active
US8765789B2 2-pyridinecarboxamide derivatives Chemistry; Metallurgy 1 Active
US8338460B2 2-pyridinecarboxamide derivative having GK-activating effect Human Necessities 1 Active
US8614221B2 Inhibitors of Akt activity Chemistry; Metallurgy 1 Active
US8232284B2 Heteroaryloxy quinazoline derivative Chemistry; Metallurgy 1 Active
US8344003B2 2-pyridinecarboxamide derivatives Chemistry; Metallurgy 1 Active
US8163898B2 4-sulfonylpiperidine derivatives Chemistry; Metallurgy 0 Active
US8044070B2 Heteroaryloxy nitrogenous saturated heterocyclic derivative Chemistry; Metallurgy 0 Active

Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.