Don Channing Gramlich
5Patents
2h-index
10Co-inventors
44Inventor score
Filing activity: Apr 30, 2008 → Oct 17, 2024
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US10197077B2 | Precise choke systems and methods | Fixed Constructions | 4 | Active |
| US9784057B2 | Mechanical bi-directional isolation valve | Fixed Constructions | 3 | Active |
| US9174503B2 | Environment activated automatic shut-off switch system and method | Performing Operations; Transporting | 1 | Active |
| US12287041B1 | Slab gate valves and methods of retrofitting | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US12398809B2 | Dynamic slab gate valves | Mechanical Engineering; Lighting; Heating | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.