Philip E. Bloomfield
9Patents
8h-index
8Co-inventors
54Inventor score
Filing activity: Feb 4, 1980 → Nov 30, 1987
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4512431A | Weight sensing apparatus employing polymeric piezoelectric film | Emerging Cross-Sectional Technologies | 42 | Expired |
| US4488873A | Piezoelectric polymeric film occlusal force indicator | Emerging Cross-Sectional Technologies | 36 | Expired |
| US4406059A | Method for making a piezoelectric transducer | Emerging Cross-Sectional Technologies | 17 | Expired |
| US4339683A | Electrical connection | Emerging Cross-Sectional Technologies | 14 | Expired |
| US4592727A | Piezoelectric polymeric film discriminating bite force occlusal indicator | Human Necessities | 13 | Expired |
| US4366768A | Power steering direction sensor | Emerging Cross-Sectional Technologies | 10 | Expired |
| US4800048A | Die drawing process and apparatus for piezoelectric polymer films and tubes | Electricity | 10 | Expired |
| US4398173A | Safeness indicator for flexible shafts used in automotive steering mechanisms | Emerging Cross-Sectional Technologies | 8 | Expired |
| US4692285A | Process of preparing nonfibrous, piezoelectric polymer sheet of improved activity | Electricity | 7 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.