Warren Hartmann
6Patents
4h-index
6Co-inventors
50Inventor score
Filing activity: Nov 25, 1988 → Mar 15, 2012
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6490011B1 | Display device convertible between a cave configuration and a wall configuration | Physics | 14 | Expired |
| US4963073A | Water pressure operated water pump | Mechanical Engineering; Lighting; Heating | 14 | Expired |
| US8322908B1 | Pool fitting with venturi | Fixed Constructions | 8 | Active |
| US8905625B2 | High flow water return fitting for swimming pools and spas | Fixed Constructions | 6 | Active |
| USD314773S | Vacuum water pump | General | 4 | Expired |
| US6621531B2 | Display device convertible between a cave configuration and a wall configuration | Physics | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.