Peter Kramer
8Patents
5h-index
6Co-inventors
56Inventor score
Filing activity: Apr 15, 1976 → Mar 29, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD256017S | Tractor | General | 37 | Expired |
| USD247624S | Tractor | General | 32 | Expired |
| US4116483A | Window for vehicle cabs, especially for vehicles employed in agriculture and in construction | Performing Operations; Transporting | 22 | Expired |
| US5230551A | Concealed case chest of drawers | Human Necessities | 14 | Expired |
| US4094545A | Vehicle cab structure, especially for the tractors of the agricultural or construction type | Performing Operations; Transporting | 11 | Expired |
| US9062720B2 | Transmitter with preassembled synchronizer rings | Mechanical Engineering; Lighting; Heating | 3 | Active |
| US4273378A | Vehicle door, especially for a driver's cab | Performing Operations; Transporting | 3 | Expired |
| US10302114B2 | Adjustable bracket | Mechanical Engineering; Lighting; Heating | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.