Heinz-Jurgen Ungerer
5Patents
4h-index
7Co-inventors
46Inventor score
Filing activity: Oct 18, 1978 → Feb 28, 1989
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4961695A | Facility for generating fibers, in particular mineral fibers, from a molten mass | Emerging Cross-Sectional Technologies | 16 | Expired |
| US4269800A | Process for the preparation of a composite mat consisting of a layer of mineral wool and a layer of steel wool | Mechanical Engineering; Lighting; Heating | 13 | Expired |
| US4940478A | Method of melting raw materials | Emerging Cross-Sectional Technologies | 10 | Expired |
| US4822392A | Apparatus for producing fibres from silicate raw materials such as basalt by blast drawing | Chemistry; Metallurgy | 8 | Expired |
| US4698086A | Apparatus for producing mineral fibres from molten silicate by blast drawing | Chemistry; Metallurgy | 3 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.