Michael A. Cammack
13Patents
13h-index
11Co-inventors
75Inventor score
Filing activity: Jun 7, 1978 → Jan 11, 2002
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4302186A | Oral hygiene appliances | Electricity | 165 | Expired |
| US4190207A | Pulsating spray apparatus | Performing Operations; Transporting | 137 | Expired |
| US4337040A | Oral hygiene appliances | Electricity | 135 | Expired |
| US5316216A | Showerhead | Performing Operations; Transporting | 135 | Expired |
| US4674687A | Showerhead | Performing Operations; Transporting | 134 | Expired |
| US4561593A | Showerhead | Performing Operations; Transporting | 122 | Expired |
| US4598866A | Showerhead | Performing Operations; Transporting | 104 | Expired |
| US4416628A | Push-button switch as used in oral hygiene appliance | Electricity | 88 | Expired |
| USD369850S | Filter funnel base | General | 47 | Expired |
| US6626210B2 | Flexible arm assembly | Emerging Cross-Sectional Technologies | 44 | Expired |
| US4309783A | Adjustably conformable bed | Human Necessities | 37 | Expired |
| US5503740A | Filter funnel having releasably mounted reservoir | Performing Operations; Transporting | 34 | Expired |
| USD370051S | Filter funnel | General | 26 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.