Michael D. Griffin
19Patents
12h-index
14Co-inventors
75Inventor score
Filing activity: Nov 7, 1980 → Jun 9, 2009
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5947285A | Medical waste disposal container | Human Necessities | 75 | Expired |
| USD438964S | Cabinet and container for housing medical waste | General | 29 | Expired |
| US5864094A | Power cable | Electricity | 27 | Expired |
| US6341665B1 | Retractable counterweight for straight-boom aerial work platform | Performing Operations; Transporting | 26 | Expired |
| USD421122S | Medical waste container | General | 24 | Expired |
| US7207999B2 | Safety scalpel | Human Necessities | 24 | Expired |
| USD414864S | Combined cabinet and container for housing medical waste | General | 21 | Expired |
| USD535026S1 | Safety scalpel cover | General | 20 | Expired |
| USD411008S | Cabinet for housing a medical waste container | General | 20 | Expired |
| US7361303B2 | Medical waste treatment unit | Performing Operations; Transporting | 19 | Expired |
| USD415273S | Combined cabinet with glove box and container for housing medical waste | General | 14 | Expired |
| US5918762A | Container installing system | Human Necessities | 12 | Expired |
| US4441522A | Piggable multichamber fluid swivel | Emerging Cross-Sectional Technologies | 10 | Expired |
| US4476068A | Progressive throttle positioning system | Emerging Cross-Sectional Technologies | 9 | Expired |
| US4509720A | Valve shaft end float control | Emerging Cross-Sectional Technologies | 7 | Expired |
| US4576762A | Throttle return spring assembly | Emerging Cross-Sectional Technologies | 6 | Expired |
| US7984805B2 | Medical sharps retardation apparatus and a method of retarding medical sharps from future use | Human Necessities | 3 | Active |
| US9123458B2 | Power cable | Electricity | 3 | Active |
| USD535399S1 | Safety scalpel holder | General | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.