ENFIELD TECHNOLOGIES, LLC
8Patents
7Active
8Granted
42Portfolio score
Filing activity: Aug 22, 2005 → Mar 2, 2016 · 3 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7401541B2 | Servo-pneumatic actuator | Mechanical Engineering; Lighting; Heating | 16 | Expired |
| US7845370B2 | Equalization of pressure in an electronically controlled valve | Emerging Cross-Sectional Technologies | 15 | Active |
| US8001993B2 | Dead band reduction in electronically controlled valves | Emerging Cross-Sectional Technologies | 11 | Active |
| US8763639B2 | Electronically controlled valve and systems containing same | Emerging Cross-Sectional Technologies | 4 | Active |
| US9620274B2 | Proportional linear solenoid apparatus | Mechanical Engineering; Lighting; Heating | 3 | Active |
| US8118058B2 | Variable frequency and amplitude dither for electronically controlled valves | Emerging Cross-Sectional Technologies | 3 | Active |
| US9704636B2 | Solenoid apparatus | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US8786242B2 | Method and device for controlling load and voltage in voice coils | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.