Madan Singh
8Patents
4h-index
32Co-inventors
57Inventor score
Filing activity: Apr 26, 1993 → Aug 17, 2017
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6143930A | Removal of permanganate reducing compounds and alkyl iodides from a carbonylation process stream | Chemistry; Metallurgy | 195 | Expired |
| US6339171B1 | Removal or reduction of permanganate reducing compounds and alkyl iodides from a carbonylation process stream | Chemistry; Metallurgy | 66 | Expired |
| US5371286A | Removal of carbonyl impurities from a carbonylation process stream | Emerging Cross-Sectional Technologies | 26 | Expired |
| US6667418B2 | Oxidation treatment of a recycle stream in production of acetic acid by methanol carbonylation | Chemistry; Metallurgy | 13 | Expired |
| US10414830B2 | Crystalline forms of per-chloro-γ-cyclodextrines | Chemistry; Metallurgy | 2 | Active |
| US10577433B2 | Process for the preparation of sugammadex | Chemistry; Metallurgy | 1 | Active |
| US6207859A | Stabilization and transport of .alpha., .beta.-unsaturated carboxylic acid and removal of stabilizer | Chemistry; Metallurgy | 0 | Expired |
| US11008406B2 | Method for preparing cellulose dope | Chemistry; Metallurgy | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.