Gerhard Liepold
9Patents
4h-index
9Co-inventors
50Inventor score
Filing activity: Dec 15, 1978 → May 19, 2010
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7350535B2 | Valve | Emerging Cross-Sectional Technologies | 78 | Expired |
| US7581976B2 | Bulkhead connector | Mechanical Engineering; Lighting; Heating | 56 | Expired |
| US7753340B2 | Valve | Mechanical Engineering; Lighting; Heating | 20 | Active |
| US8950629B2 | Device for delivering adhesive | Human Necessities | 5 | Active |
| US6192948A | Tear-open spout for a container | Performing Operations; Transporting | 4 | Expired |
| US4205772A | Terminal pin insertion machine | Electricity | 2 | Expired |
| US7766029B2 | Valve | Emerging Cross-Sectional Technologies | 1 | Active |
| US7923633B2 | Holder and a placement tool therefor | Emerging Cross-Sectional Technologies | 0 | Active |
| US8100867B2 | Needle | Performing Operations; Transporting | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.