Christopher C Hill
10Patents
4h-index
14Co-inventors
57Inventor score
Filing activity: Mar 31, 1998 → Dec 22, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5971875A | Vaneless arrow shaft | Mechanical Engineering; Lighting; Heating | 26 | Expired |
| US9822552B2 | Electric latch retraction device for vertical rod door latches | Fixed Constructions | 12 | Active |
| USD646549S1 | Paddle trim assembly | General | 6 | Expired |
| USD646548S1 | Paddle trim assembly | General | 5 | Expired |
| US10920453B2 | Mortise lock with multi-point latch system | Fixed Constructions | 2 | Active |
| US8438889B2 | Shaped top pin for bump resistant cylinder | Emerging Cross-Sectional Technologies | 1 | Active |
| US11208832B2 | Mortise lock with multi-point latch system | Fixed Constructions | 1 | Active |
| US12286822B2 | Mortise lock with multi-point latch system | Fixed Constructions | 0 | Active |
| US11352813B2 | Mortise lock with multi-point latch system | Fixed Constructions | 0 | Active |
| US11105120B2 | Mortise lock with multi-point latch system | Fixed Constructions | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.