MERCK & CIE
18Patents
17Active
18Granted
49Portfolio score
Filing activity: Jul 12, 2000 → Jan 25, 2022 · 4 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8318745B2 | Crystalline forms of (6R)-L-erythro-tetrahydrobiopterin dihydrochloride | Human Necessities | 12 | Active |
| US9180128B2 | Stable pharmaceutical compositions of 5,10-methylene tetrahydrofolate | Human Necessities | 7 | Active |
| US9295739B2 | Folate conjugates of albumin-binding entities | Chemistry; Metallurgy | 4 | Active |
| US10570134B2 | Stable formulations of 5,10-methylene-(6R)-tetrahydrofolic acid | Chemistry; Metallurgy | 2 | Active |
| US7816525B1 | Process for the preparation of optically pure tetrahydropterins and derivatives, and specifically of optically pure tetrahydrofolic acid and derivatives thereof, by stereospecific hydrogenation | Human Necessities | 1 | Expired |
| US9771368B2 | 18F-labelled folates | Physics | 1 | Active |
| US10059710B2 | Stable formulations of 5,10-methylene-(6R)-tetrahydrofolic acid | Chemistry; Metallurgy | 1 | Active |
| US12103930B2 | Stable formulations of 5,10-methylene-(6R)-tetrahydrofolic acid | Chemistry; Metallurgy | 0 | Active |
| US10973936B2 | 18F-saccharide-folates | Emerging Cross-Sectional Technologies | 0 | Active |
| US10336758B2 | Stable formulations of 5,10-methylene-(6R)-tetrahydrofolic acid | Chemistry; Metallurgy | 0 | Active |
| US11306094B2 | Stable formulations of 5,10-methylene-(6R)-tetrahydrofolic acid | Chemistry; Metallurgy | 0 | Active |
| US10961246B2 | 18F-labelled folates as PET radiotracers | Human Necessities | 0 | Active |
| US9265746B2 | Method for cell-specific targeting | Human Necessities | 0 | Active |
| US10463666B2 | Pharmaceutical composition comprising progestogens and/or estrogens and 5-methyl-(6S)-tetrahydrofolate | Human Necessities | 0 | Active |
| US12122783B2 | Stable salt of 5,10-methylene-(6R)-tetrahydrofolic acid | Chemistry; Metallurgy | 0 | Active |
| US10377756B2 | 18F-labelled folates | Chemistry; Metallurgy | 0 | Active |
| US10322195B2 | 18F-saccharide-folates | Emerging Cross-Sectional Technologies | 0 | Active |
| US9315506B2 | 18F-labelled folates | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.