Robert Culbert
16Patents
9h-index
10Co-inventors
69Inventor score
Filing activity: May 5, 1978 → Mar 7, 2017
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4365980A | Air filter assembly | Emerging Cross-Sectional Technologies | 65 | Expired |
| US5866076A | Single ended germicidal lamp for HVAC systems | Electricity | 45 | Expired |
| US5817276A | Method of UV distribution in an air handling system | Human Necessities | 45 | Expired |
| US7459694B2 | Mobile germicidal system | Human Necessities | 40 | Active |
| US4177050A | Air filter assembly | Emerging Cross-Sectional Technologies | 35 | Expired |
| US6372186B1 | Germicidal lamp for harsh environments | Electricity | 26 | Expired |
| US7282728B2 | Modular fixture | Mechanical Engineering; Lighting; Heating | 18 | Expired |
| US7354175B2 | Environmentally resistant germicidal system | Mechanical Engineering; Lighting; Heating | 14 | Expired |
| US6997578B2 | Environmentally resistant germicidal system | Mechanical Engineering; Lighting; Heating | 9 | Expired |
| US5672277A | Extraction of water from oil | Performing Operations; Transporting | 7 | Expired |
| US7278272B2 | Marine air conditioner decontamination system | Mechanical Engineering; Lighting; Heating | 7 | Expired |
| US7140749B2 | Recessed lamp mount | Mechanical Engineering; Lighting; Heating | 4 | Expired |
| USD352724S | High shear mixer | General | 2 | Expired |
| USRE40022E1 | Germicidal lamp for harsh environments | General | 1 | Expired |
| US9588188B1 | System and method of monitoring an electronic discharge device in an air purfication system | Human Necessities | 0 | Active |
| US9792804B2 | System and method of monitoring an electronic discharge device in an air purification system | Human Necessities | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.