Volker Scharr
5Patents
5h-index
17Co-inventors
49Inventor score
Filing activity: Jun 16, 2000 → May 11, 2004
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6576788B1 | METHOD FOR PRODUCING MIXTURES CONSISTING OF DIPHENYLMETHANE DIISOCYANATES AND POLYPHENYLENE-POLYMETHYLENE-POLYISOCYANATES CONTAINING A REDUCED AMOUNT OF CHLORINATED SECONDARY PRODUCTS AND WITH A REDUCED IODINE COLOR INDEX | Chemistry; Metallurgy | 33 | Expired |
| US6433219B1 | Method for the production of methylenedi(phenylamine and methylenedi(phenyl isocyanate) | Chemistry; Metallurgy | 32 | Expired |
| US7230130B2 | Process for preparing methylenedianiline and methylenebis (phenylisocyanate) | Chemistry; Metallurgy | 15 | Expired |
| US6900348B1 | Light isocyanates, method for producing them and use thereof | Chemistry; Metallurgy | 14 | Expired |
| US6831192B2 | Process for preparing methylenedianiline and methylenebis(phenyl isocyanate) | Chemistry; Metallurgy | 11 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.