Joseph A. DeGroot
6Patents
1h-index
9Co-inventors
40Inventor score
Filing activity: Jun 6, 2006 → Sep 30, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7980671B2 | Electrostatic actuator and method of making the electrostatic actuator | Performing Operations; Transporting | 10 | Active |
| US7712871B2 | Method, apparatus and printhead for continuous MEMS ink jets | Performing Operations; Transporting | 0 | Active |
| US7942508B2 | Decreased actuation voltage in MEMS devices by constraining membrane displacement without using conductive “landing pad” | Performing Operations; Transporting | 0 | Active |
| US8393713B2 | Ink jet printing systems and methods with pre-fill and dimple design | Performing Operations; Transporting | 0 | Active |
| US11604863B2 | Alignment system | Physics | 0 | Active |
| US8746848B2 | Ink jet printing systems and methods with pre-fill and dimple design | Performing Operations; Transporting | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.