Roland Jacques
15Patents
8h-index
8Co-inventors
65Inventor score
Filing activity: Nov 16, 1976 → Jan 17, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4931134A | Method of using laser routing to form a rigid/flex circuit board | Emerging Cross-Sectional Technologies | 93 | Expired |
| US4851613A | Flexible circuit laminate for surface mount devices | Electricity | 29 | Expired |
| US5450286A | Printed circuit having a dielectric covercoat | Emerging Cross-Sectional Technologies | 28 | Expired |
| US4315839A | Spheroidal alumina particulates having bifold porosity and process for their preparation | Emerging Cross-Sectional Technologies | 22 | Expired |
| US4704374A | Novel spheroidal silica particulates | Performing Operations; Transporting | 21 | Expired |
| US4273735A | Production of spheroidal alumina shaped articles | Emerging Cross-Sectional Technologies | 19 | Expired |
| US4514511A | Preparation of spheroidal alumina particulates | Chemistry; Metallurgy | 18 | Expired |
| US4076651A | Agglomerated siliceous bodies | Chemistry; Metallurgy | 16 | Expired |
| US4504595A | Fluorinated silica catalyst and preparation of aromatic/aliphatic nitriles in the presence thereof | Chemistry; Metallurgy | 6 | Expired |
| US4436669A | Preparation of aromatic/aliphatic nitriles | Chemistry; Metallurgy | 4 | Expired |
| US4438042A | Preparation of aromatic/aliphatic nitriles | Chemistry; Metallurgy | 2 | Expired |
| US4822903A | Fluorinated silica catalyst and preparation of aromatic/aliphatic nitriles in the presence thereof | Chemistry; Metallurgy | 1 | Expired |
| US10455329B2 | Planar dynamic transducer | Electricity | 0 | Active |
| US10820109B2 | Diaphragm arrangement for a planar dynamic sound transducer, and methods to produce therefor | Electricity | 0 | Active |
| US9635465B2 | Planardynamic transducer | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.