Carl Hoffmann
6Patents
3h-index
18Co-inventors
54Inventor score
Filing activity: Apr 29, 1981 → Dec 20, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5307624A | Variable area bypass valve assembly | Emerging Cross-Sectional Technologies | 39 | Expired |
| US4371919A | Load distribution among parallel DC-DC converters | Electricity | 24 | Expired |
| US5089194A | Process for producing ceramic film casting mixtures for thin-film circuits | Electricity | 7 | Expired |
| US11364611B2 | Hand-held power tool | Performing Operations; Transporting | 3 | Active |
| US8696477B2 | Method for manufacturing a thread-forming screw | Mechanical Engineering; Lighting; Heating | 2 | Active |
| US7703644B2 | Slide plate | Performing Operations; Transporting | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.