Wolfgang Heilmann
6Patents
5h-index
11Co-inventors
56Inventor score
Filing activity: May 19, 1976 → Sep 6, 1994
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4611838A | Fluidtight pipe joint | Mechanical Engineering; Lighting; Heating | 55 | Expired |
| US4005380A | Clip-on inductive pulse pick-up | Mechanical Engineering; Lighting; Heating | 38 | Expired |
| US5551602A | Apparatus for storing and dispensing hot and cold beverages | Human Necessities | 12 | Expired |
| US5000321A | Pack made of compound foil and corresponding production method | Performing Operations; Transporting | 8 | Expired |
| US4355015A | Process for the production of finely divided oxides of metals | Chemistry; Metallurgy | 5 | Expired |
| US5175011A | Quick-opening bag for packaging, especially for vacuum packaging food products in particular coffee | Emerging Cross-Sectional Technologies | 3 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.