David M. Carpenter
13Patents
7h-index
10Co-inventors
63Inventor score
Filing activity: Aug 25, 1978 → Nov 7, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6182736A | Helper arm for a rim holding tire changer | Performing Operations; Transporting | 32 | Expired |
| US5941294A | Rim holding tire changers mount/dismount head connect structure | Performing Operations; Transporting | 17 | Expired |
| US5913447A | Instrument casing assembly | Physics | 15 | Expired |
| US6062289A | Laminated clamp for rim holding tire changers | Performing Operations; Transporting | 12 | Expired |
| US6216541A | Pressure gauge overpressure safety release | Physics | 11 | Expired |
| US5752555A | Rim clamp tire changer mounting head adjustment release mechanism | Performing Operations; Transporting | 8 | Expired |
| US5481921A | Snap-fit assembly of direct drive Bourdon tube pressure gauge | Physics | 7 | Expired |
| US4161123A | Pressure gauge construction | Physics | 6 | Expired |
| US7543622B1 | Tire changer having oil injection system | Performing Operations; Transporting | 5 | Active |
| US7882738B2 | Wheel balancer having laser-assisted weight placement system | Physics | 4 | Active |
| US6626073B1 | On car brake lathe aligning apparatus | Emerging Cross-Sectional Technologies | 4 | Expired |
| US11796381B1 | Weight verification and tare process for scale | Physics | 0 | Active |
| US6629479B2 | On-car brake lathe having improved support trolley | Emerging Cross-Sectional Technologies | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.