Pierre Lefer
4Patents
3h-index
9Co-inventors
43Inventor score
Filing activity: Oct 12, 1983 → May 31, 2000
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4600439A | Composition and process for coating paper and cardboard process for preparing the compositions and paper and cardboard so obtained | Emerging Cross-Sectional Technologies | 14 | Expired |
| US5129989A | Manufacturing process for paper | Textiles; Paper | 14 | Expired |
| US6267812A | Aqueous dispersion of pigment(s) and/or filler(s) containing a particular saccharide composition | Chemistry; Metallurgy | 6 | Expired |
| US6841039B1 | Composition and method for the production of planar structures, especially structures made of paper or cardboard | Textiles; Paper | 3 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.