Karl Koehler
7Patents
4h-index
13Co-inventors
54Inventor score
Filing activity: Aug 20, 1996 → Jul 25, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5899531A | Stationarily-mounted seating structure | Human Necessities | 20 | Expired |
| USD648968S1 | Chair | General | 19 | Expired |
| US6779856B2 | Counterbalanced door system for a storage cabinet | Fixed Constructions | 12 | Expired |
| US10349746B2 | Pivoting ganging arms for chairs | Human Necessities | 4 | Active |
| US11853669B2 | Relocatable FPGA modules | Physics | 1 | Active |
| US12396563B2 | Flexing chair shell with flexible elements | Human Necessities | 0 | Active |
| US12093623B2 | Relocatable FPGA modules | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.