Bernard Perrin
5Patents
2h-index
12Co-inventors
48Inventor score
Filing activity: Jul 20, 1981 → Nov 17, 2016
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6576166B1 | Method of manufacturing a graded-index plastics optical fiber | Performing Operations; Transporting | 21 | Expired |
| US6010593A | Process for regulating a paper pulp deinking line and device for continuously measuring the quantity of particles contained in a liquid | Emerging Cross-Sectional Technologies | 7 | Expired |
| US4477359A | Process for fractionating solid particles suspended in a liquid, in particular for treating paper-industry fiber suspensions | Textiles; Paper | 1 | Expired |
| US4518499A | Apparatus for fractionating solid particles suspended in a liquid | Textiles; Paper | 1 | Expired |
| US10435049B2 | Method for transmitting data | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.