Keith Heigl
11Patents
6h-index
9Co-inventors
55Inventor score
Filing activity: May 10, 2002 → Nov 20, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD513236S1 | Hand control | General | 30 | Expired |
| US6825628B2 | Electronic controller for vehicular wheelchair access | Emerging Cross-Sectional Technologies | 24 | Expired |
| US7816878B2 | Vehicle access control system | Physics | 16 | Active |
| US7798761B2 | Electronic control system and method for an auxiliary device interlock safety system | Emerging Cross-Sectional Technologies | 14 | Active |
| US7551995B2 | Door and ramp interface system | Performing Operations; Transporting | 7 | Active |
| US7509187B2 | Wheelchair lift with a rotary sensor used to determine lift position | Human Necessities | 6 | Expired |
| US7978119B2 | Wireless vehicle access control system | Fixed Constructions | 4 | Active |
| US11268712B2 | Forced air conditioning system | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US11268717B2 | Thermostat power monitoring, mitigation and alert | Emerging Cross-Sectional Technologies | 0 | Active |
| US11841152B2 | System and method for operating an HVAC system controller | Physics | 0 | Active |
| US11022337B2 | Air conditioning system | Mechanical Engineering; Lighting; Heating | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.