David Bertrand
15Patents
6h-index
8Co-inventors
59Inventor score
Filing activity: Sep 23, 1997 → Feb 15, 2024
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6096812A | Low density, light weight intumescent coating | Emerging Cross-Sectional Technologies | 17 | Expired |
| US6962075B2 | Method of determining characteristics of a tire from stresses | Physics | 17 | Expired |
| US7069135B2 | Estimating maximum friction coefficient based on knowledge of the loads and self-alignment torque generated in a tire contact zone | Performing Operations; Transporting | 15 | Expired |
| US7661300B2 | Flex signature for tire condition | Performing Operations; Transporting | 9 | Expired |
| US7099765B2 | Direct determination of the maximum grip coefficient on the basis of measurement of the circumferential extension in a sidewall of a tire | Performing Operations; Transporting | 7 | Expired |
| US7770444B2 | Patch for fixing an electronic system to a tire | Emerging Cross-Sectional Technologies | 6 | Active |
| US7203603B2 | Method of determining components of forces exerted on a tire and determining the self-alignment torque | Performing Operations; Transporting | 5 | Expired |
| USD900701S1 | Watercraft | General | 4 | Active |
| US7756671B2 | Method of timing a remarkable angular position of a sensor carried by a tire | Physics | 2 | Active |
| US7487669B2 | Method of estimating a risk of a lack of connecting with the ground for a motor vehicle | Performing Operations; Transporting | 2 | Active |
| US7398146B2 | Measurement of the maximum adhesion coefficient by measuring stress in a bead of a tire | Performing Operations; Transporting | 2 | Expired |
| US7526951B2 | Method of determining a maximum adhesion coefficient of a tire | Performing Operations; Transporting | 0 | Active |
| US12385527B2 | Bearing with at least one segmented ring | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US11905996B2 | Bearing with at least one segmented ring | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US7587934B2 | Method of quantifying the utilization of a maximum grip potential of a tire | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.