Patent assignee · KR · COMPANY

LegoChem Biosciences, Inc.

25Patents
25Active
25Granted
52Portfolio score

Filing activity: Sep 22, 2009 → Nov 12, 2021 · 2 expiring within 5 years

Most-cited patents

PatentTitleAreaCited byStatus
US9919057B2 Compounds comprising self-immolative group Chemistry; Metallurgy 16 Active
US10183997B2 Compositions and methods related to anti-CD19 antibody drug conjugates Emerging Cross-Sectional Technologies 14 Active
US9993568B2 Compounds comprising self-immolative group Chemistry; Metallurgy 13 Active
US10118965B2 Compositions and methods related to anti-EGFR antibody drug conjugates Human Necessities 12 Active
US9669107B2 Antibody-active agent conjugates and methods of use Chemistry; Metallurgy 12 Active
US10980890B2 Compounds comprising self-immolative group Chemistry; Metallurgy 10 Active
US10383949B2 Compounds comprising self-immolative group Chemistry; Metallurgy 9 Active
US11167040B2 Conjugates comprising peptide groups and methods related thereto Human Necessities 8 Active
US11173214B2 Antibody-drug conjugates comprising branched linkers and methods related thereto Human Necessities 8 Active
US11413353B2 Conjugates comprising self-immolative groups and methods related thereto Emerging Cross-Sectional Technologies 6 Active
US8329684B2 Cephalosporin derivatives and pharmaceutical compositions thereof Emerging Cross-Sectional Technologies 5 Active
US11654197B2 Pyrrolobenzodiazepine dimer prodrug and ligand-linker conjugate compound of the same Chemistry; Metallurgy 2 Active
US10961242B2 Compounds as autotaxin inhibitors and pharmaceutical compositions comprising the same Chemistry; Metallurgy 2 Active
US8242113B2 Oxazolidinone derivatives with cyclic amidoxime or cyclic amidrazone pharmaceutical compositions thereof Human Necessities 2 Active
US11707533B2 Antibody-drug conjugate comprising antibody against human ROR1 and use for the same Chemistry; Metallurgy 2 Active
US11548883B2 Compounds as autotaxin inhibitors and pharmaceutical compositions comprising the same Chemistry; Metallurgy 1 Active
US9630977B2 Cephalosporin derivatives and pharmaceutical compositions thereof Emerging Cross-Sectional Technologies 1 Active
US11975076B2 Antibody-drug conjugates comprising branched linkers and methods related thereto Human Necessities 1 Active
US9951072B2 Compositions and methods for inhibiting beta-lactamase Chemistry; Metallurgy 1 Active
US11827703B2 Compositions and methods related to anti-CD19 antibody drug conjugates Chemistry; Metallurgy 1 Active
US8846669B2 Oxazolidinone derivative and medical composition containing same Human Necessities 0 Active
US8703939B2 Method for preparing (R)-3-(3-fluoro-4-(1-methyl-5,6-dihydro-1,2,4-triazin-4(1H)-yl)phenyl)-5-(substituted methyl)oxazolidin-2-one derivatives Chemistry; Metallurgy 0 Active
US10583197B2 Antibody-active agent conjugates and methods of use Chemistry; Metallurgy 0 Active
US9988372B2 Crystalline form of 5-chloro-N-({(5S)-2-oxo-3-[4-(5,6-dihydro-4H-[1,2,4]triazin-1-yl)phenyl]-1,3-oxazolidin-5-yl}methyl)thiophene-2-carboxamide methanesulfonate and pharmaceutical composition comprising same Chemistry; Metallurgy 0 Active
US10273235B2 Compositions and methods for inhibiting β-lactamase Chemistry; Metallurgy 0 Active

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