Pieter Martin Lugt
12Patents
3h-index
23Co-inventors
60Inventor score
Filing activity: Mar 23, 2000 → Jun 9, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6371656B1 | Rolling element bearing with improved rolling contact surfaces | Emerging Cross-Sectional Technologies | 8 | Expired |
| US7090404B2 | Rolling element bearing for ultra-low viscosity fluids | Mechanical Engineering; Lighting; Heating | 8 | Expired |
| US7389666B2 | Method for treating the surface of a machine element | Emerging Cross-Sectional Technologies | 4 | Expired |
| US7275319B2 | Rolling element bearing having starved lubrication conditions | Emerging Cross-Sectional Technologies | 1 | Expired |
| US7024771B2 | Method of manufacturing a rolling element bearing with improved rolling contact surfaces | Emerging Cross-Sectional Technologies | 0 | Expired |
| US12392702B2 | System for determining rheological properties of grease and associated method | Physics | 0 | Active |
| US8718991B2 | Prediction of relubrication interval | Physics | 0 | Active |
| US12140184B2 | Sealed bearing assembly | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US11781595B2 | Deep groove ball bearing | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US7264399B2 | Rolling element bearing having starved lubrication conditions | Emerging Cross-Sectional Technologies | 0 | Expired |
| US9778159B2 | System and method for assessing rheological properties of grease | Physics | 0 | Active |
| US11525481B2 | Rolling bearing arrangement, device and method for determining a used and/or remaining period of a grease life-time | Mechanical Engineering; Lighting; Heating | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.