OTICS CORPORATION
98Patents
93Active
98Granted
51Portfolio score
Filing activity: May 6, 1996 → Oct 6, 2020 · 29 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8037601B2 | Manufacturing method for rocker arm | Emerging Cross-Sectional Technologies | 18 | Active |
| US7360290B2 | Method of manufacturing rocker arm | Emerging Cross-Sectional Technologies | 17 | Active |
| US5772352A | Ball joint having extended service life | Emerging Cross-Sectional Technologies | 16 | Expired |
| US7451729B2 | Variable valve mechanism | Mechanical Engineering; Lighting; Heating | 10 | Active |
| US9371587B2 | Method of manufacturing fuel system part and fuel system part | Mechanical Engineering; Lighting; Heating | 9 | Active |
| US8960144B2 | Variable valve mechanism of internal combustion engine | Emerging Cross-Sectional Technologies | 8 | Active |
| US11035377B2 | Compressor housing for turbocharger and method for manufacturing the same | Mechanical Engineering; Lighting; Heating | 7 | Active |
| US7775186B2 | Supporting structure for a camshaft, as well as methods for mounting and manufacturing a camshaft | Emerging Cross-Sectional Technologies | 7 | Active |
| US9435346B2 | Compressor housing for supercharger and method for manufacturing the same | Emerging Cross-Sectional Technologies | 6 | Active |
| US7621242B2 | Variable valve operating mechanism | Emerging Cross-Sectional Technologies | 6 | Active |
| US6823826B1 | Variable valve mechanism | Mechanical Engineering; Lighting; Heating | 5 | Expired |
| US9422834B2 | Roller lifter for internal combustion engine | Mechanical Engineering; Lighting; Heating | 5 | Active |
| US8100792B2 | Hydraulic auto-tensioner | Mechanical Engineering; Lighting; Heating | 5 | Active |
| US7673602B2 | Variable valve mechanism | Emerging Cross-Sectional Technologies | 5 | Active |
| US5937811A | Variable valve system | Mechanical Engineering; Lighting; Heating | 4 | Expired |
| US10458315B2 | Compressor structure for turbochargers | Mechanical Engineering; Lighting; Heating | 4 | Active |
| US9404509B2 | Turbocharger and method of producing thereof | Emerging Cross-Sectional Technologies | 3 | Active |
| US9803515B2 | Roller lifter | Mechanical Engineering; Lighting; Heating | 3 | Active |
| US8567362B2 | Vehicle engine | Mechanical Engineering; Lighting; Heating | 2 | Active |
| US9618001B2 | Turbocharger | Emerging Cross-Sectional Technologies | 2 | Active |
| US8656877B2 | Vehicle engine | Emerging Cross-Sectional Technologies | 2 | Active |
| US8561586B2 | Rocker arm unit and method of assembling rocker arm unit | Emerging Cross-Sectional Technologies | 2 | Active |
| US8001941B2 | Lash adjuster | Mechanical Engineering; Lighting; Heating | 2 | Active |
| US7788805B2 | Method for manufacturing rocker arm | Emerging Cross-Sectional Technologies | 2 | Active |
| US8763576B2 | Rocker arm with lash adjuster | Mechanical Engineering; Lighting; Heating | 1 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.