Alain Donche
6Patents
3h-index
5Co-inventors
39Inventor score
Filing activity: Apr 17, 1992 → Jan 17, 1995
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5224988A | Process for improving the dispersibility and filterability of scleroglucan powders | Emerging Cross-Sectional Technologies | 12 | Expired |
| US5306340A | Scleroglucan-based compositions and their use as a cementation spacer | Emerging Cross-Sectional Technologies | 8 | Expired |
| US5330015A | Application of scleroglucan muds to drilling deviated wells | Chemistry; Metallurgy | 6 | Expired |
| US5612294A | Scleroglucan based drilling mud | Chemistry; Metallurgy | 3 | Expired |
| US5323857A | Process for enhancing oil recovery using scleroglucan powders | Emerging Cross-Sectional Technologies | 2 | Expired |
| US5525587A | Application of muds containing scleroglucan to drilling large diameter wells | Chemistry; Metallurgy | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.