Frédéric Chaigne
5Patents
3h-index
9Co-inventors
42Inventor score
Filing activity: Sep 12, 1994 → May 18, 2000
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6387246B1 | Catalyst that comprises a partially amorphous Y zeolite and its use in hydroconversion of hydrocarbon petroleum feedstocks | Performing Operations; Transporting | 10 | Expired |
| US5489729A | Catalyst for alkylation of C.sub.4 -C.sub.5 isoparaffin by at least one C.sub.3 -C.sub.6 olefin | Chemistry; Metallurgy | 7 | Expired |
| US5489728A | Catalyst for alkylation of C.sub.4 -C.sub.5 isoparaffin by at least one C.sub.3 -C.sub.6 olefin | Chemistry; Metallurgy | 4 | Expired |
| US5489730A | Catalyst for alkylation of C.sub.4 -C.sub.5 isoparaffin by at least one C.sub.3 -C.sub.6 olefin | Chemistry; Metallurgy | 2 | Expired |
| US5489560A | Process for regenerating an impure catalyst comprising sulphuric acid deposited on silica | Emerging Cross-Sectional Technologies | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.