David Collier
9Patents
6h-index
18Co-inventors
60Inventor score
Filing activity: Jun 1, 1979 → Sep 10, 2002
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4284127A | Carpet cleaning systems | Emerging Cross-Sectional Technologies | 60 | Expired |
| US7266589B2 | Service-portal enabled automation control module (ACM) | Physics | 50 | Expired |
| US4485519A | Ozone cleaning system | Human Necessities | 28 | Expired |
| US4875249A | Carpet repair steam system | Human Necessities | 18 | Expired |
| US7269640B2 | Methods and systems for management and control of an automation control module | Electricity | 8 | Expired |
| US7441114B2 | Methods and systems for management and control of an automation control module | Electricity | 8 | Expired |
| US7590712B2 | Methods and systems for management and control of an automation control module | Physics | 6 | Expired |
| US7536475B2 | Method and system for management and control of an automation control module | Physics | 1 | Expired |
| US7734716B2 | Methods and systems for management and control of an automation control module | Electricity | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.