Igor Rukhman
19Patents
5h-index
19Co-inventors
59Inventor score
Filing activity: Nov 13, 2002 → Aug 14, 2017
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6958398B1 | Methods for making thebaine or its acid salts | Chemistry; Metallurgy | 15 | Expired |
| US7332612B2 | Amorphous and crystalline forms of losartan potassium and process for their preparation | Human Necessities | 8 | Expired |
| US8383842B2 | Methods for purifying trans-(−)-Δ9-tetrahydrocannabinol and trans-(+)-Δ9-tetrahydrocannabinol | Chemistry; Metallurgy | 8 | Active |
| US8937097B2 | Methods for purifying trans-(−)-Δ9-tetrahydrocannabinol and trans-(+)-Δ9-tetrahydrocannabinol | Chemistry; Metallurgy | 6 | Active |
| US7947740B2 | Bimatoprost crystalline form I | Chemistry; Metallurgy | 5 | Active |
| US9744151B2 | Methods for purifying trans-(−)-Δ9-tetrahydrocannabinol and trans-(+)-Δ9-tetrahydrocannabinol | Chemistry; Metallurgy | 5 | Active |
| US7038060B2 | Synthesis of 2-butyl-3-(2′-(1-trityl-1H-tetrazol-5-yl)biphenyl-4-yl)-1,3-diazaspiro[4.4]-non-ene-4-one | Human Necessities | 3 | Expired |
| US7019148B2 | Synthesis of irbesartan | Chemistry; Metallurgy | 2 | Expired |
| US7199144B2 | Process for the preparation of valsartan and intermediates thereof | Chemistry; Metallurgy | 2 | Expired |
| US9278083B2 | Methods for purifying trans-(−)-Δ9-tetrahydrocannabinol and trans-(+)-Δ9-tetrahydrocannabinol | Chemistry; Metallurgy | 2 | Active |
| US7378531B2 | Process for the preparation of valsartan | Chemistry; Metallurgy | 1 | Expired |
| US7227026B2 | Synthesis of irbesartan | Chemistry; Metallurgy | 1 | Expired |
| US7217825B2 | Synthesis of irbesartan | Chemistry; Metallurgy | 1 | Expired |
| US7838683B2 | Synthesis of irbesartan | Chemistry; Metallurgy | 0 | Active |
| US9675581B2 | Methods for purifying trans-(−)-Δ9-tetrahydrocannabinol and trans- (+)-Δ9-tetrahydrocannabinol | Chemistry; Metallurgy | 0 | Active |
| US10829509B2 | Pure heptasulfated disaccharides having improved oral bioavailability | Chemistry; Metallurgy | 0 | Active |
| US7301035B2 | Intermediates for the synthesis of irbesartan | Chemistry; Metallurgy | 0 | Expired |
| US7312340B2 | Synthesis of 2-butyl-3-(1-trityl-1H-tetrazol-5-YL)biphenyl-4-YL)-1,3-diazaspiro[4,4]- non-ene-4-one | Human Necessities | 0 | Expired |
| US7105557B2 | Polymorphs of valsartan | Chemistry; Metallurgy | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.