Thomas Steffens
14Patents
3h-index
16Co-inventors
57Inventor score
Filing activity: May 2, 1989 → Jan 8, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5024881A | Material for use in composite sliding surface bearings and process of manufacturing the material | Emerging Cross-Sectional Technologies | 16 | Expired |
| US5024882A | Material for use in composite sliding surface bearings and process of manufacturing the material | Emerging Cross-Sectional Technologies | 14 | Expired |
| US6328823A | Aluminum sliding bearing alloy | Chemistry; Metallurgy | 5 | Expired |
| US6379819B1 | Sliding bearing material | Emerging Cross-Sectional Technologies | 3 | Expired |
| US6902324B2 | Crankshaft bearing shell | Emerging Cross-Sectional Technologies | 2 | Expired |
| US6673168B1 | Material on an aluminum basis for anti-friction bearings | Chemistry; Metallurgy | 1 | Expired |
| US6335106B1 | Slide bearing material | Emerging Cross-Sectional Technologies | 1 | Expired |
| US5565168A | Zinc-aluminum casting method | Chemistry; Metallurgy | 1 | Expired |
| US6296952A | Sliding bearing material based on aluminum with 10-25 wt % tin alloyed with manganese and silicon | Emerging Cross-Sectional Technologies | 1 | Expired |
| US5908709A | Material for sliding surface bearings | Emerging Cross-Sectional Technologies | 1 | Expired |
| US9814119B2 | Method and system for actuating loads connected to a bus system | Electricity | 0 | Active |
| US12060986B2 | Luminaire with integrated self-test | Electricity | 0 | Active |
| US11812534B2 | Transceiver for emulating an input device of a lighting system | Electricity | 0 | Active |
| US7601434B2 | Plain bearing composite material | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.