THYSSENKRUPP PRESTA TECCENTER AG
90Patents
87Active
90Granted
54Portfolio score
Filing activity: Mar 17, 2004 → Mar 24, 2020 · 17 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8621951B2 | Divided tooth wheel | Emerging Cross-Sectional Technologies | 8 | Active |
| US8844130B2 | Assembled camshaft, main camshaft body and method for producing an assembled camshaft | Emerging Cross-Sectional Technologies | 7 | Active |
| US8495980B2 | Adjustable camshaft arrangement | Mechanical Engineering; Lighting; Heating | 5 | Active |
| US8590499B2 | Camshaft module for attachment to a cylinder head of an internal combustion engine | Mechanical Engineering; Lighting; Heating | 4 | Active |
| US8887681B2 | Cam unit for a constructed camshaft | Emerging Cross-Sectional Technologies | 4 | Active |
| US8820281B2 | Camshaft with variable valve opening period | Mechanical Engineering; Lighting; Heating | 4 | Active |
| US9261177B2 | Camshaft with axially movable cam pack | Emerging Cross-Sectional Technologies | 4 | Active |
| US8210143B2 | Adjustable camshaft arrangement | Mechanical Engineering; Lighting; Heating | 4 | Active |
| US8402650B2 | Built-up camshaft | Emerging Cross-Sectional Technologies | 3 | Active |
| US8496721B2 | Hollow body having an integrated oil separating device | Mechanical Engineering; Lighting; Heating | 3 | Active |
| US10393241B2 | Camshaft, especially for motor vehicle engines | Emerging Cross-Sectional Technologies | 3 | Active |
| US7493878B2 | Device for variable actuation of the gas exchange valves of internal combustion engines | Emerging Cross-Sectional Technologies | 3 | Expired |
| US9981304B2 | Method for assembling an engine module | Emerging Cross-Sectional Technologies | 2 | Active |
| US10461604B2 | Oil distribution element | Electricity | 2 | Active |
| US10060304B2 | Valve control system having an adjustable camshaft | Mechanical Engineering; Lighting; Heating | 2 | Active |
| US7467609B2 | Valve-stroke controls | Emerging Cross-Sectional Technologies | 2 | Expired |
| US9273571B2 | Camshaft having adjustable cams that can be oiled by means of pressure oil | Mechanical Engineering; Lighting; Heating | 2 | Active |
| US9617876B2 | Adjustable camshaft | Emerging Cross-Sectional Technologies | 2 | Active |
| US8833319B2 | Valve train with camshaft with an axially displaceable cam unit | Mechanical Engineering; Lighting; Heating | 2 | Active |
| US8225756B2 | Adjusting device for variable valve control | Mechanical Engineering; Lighting; Heating | 2 | Active |
| US9121354B2 | Mounting of a camshaft | Emerging Cross-Sectional Technologies | 2 | Active |
| US9534674B2 | Camshaft having an axially displaceable cam pack | Emerging Cross-Sectional Technologies | 1 | Active |
| US11056940B2 | Assembled rotor shaft with an asymmetrical design, rotor, and method for producing the assembled rotor shaft and rotor | Electricity | 1 | Active |
| US9273765B2 | Camshaft with an axially displaceable cam pack | Emerging Cross-Sectional Technologies | 1 | Active |
| US8657907B2 | Tubular camshaft with integrated oil separator | Mechanical Engineering; Lighting; Heating | 1 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.