Hans Kummermehr
9Patents
6h-index
5Co-inventors
52Inventor score
Filing activity: Jul 8, 1980 → May 8, 1996
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4447345A | Thermal insulating flexible ceramic containing flame hydrolysis produced microporous oxide aerogel | Emerging Cross-Sectional Technologies | 79 | Expired |
| US4363738A | Process for making a thermal insulating body | Chemistry; Metallurgy | 58 | Expired |
| US4399175A | Heat-insulating body | Emerging Cross-Sectional Technologies | 22 | Expired |
| US5671518A | Methods for producing a mineral wool needle-felt and a mineral wool product using a thixotropic additive | Textiles; Paper | 14 | Expired |
| US5600919A | Mineral wool products for the cultivation of plants | Human Necessities | 10 | Expired |
| US4394337A | Thermal insulating body and a process for making the same | Mechanical Engineering; Lighting; Heating | 9 | Expired |
| US5057173A | Process for the production of needle felt from rock wool | Textiles; Paper | 5 | Expired |
| US5879793A | Mineral wool product, method for its production, impregnating mass therefor, and use thereof | Emerging Cross-Sectional Technologies | 3 | Expired |
| US5244722A | Molded castings from mineral wool and the process for obtaining them | Emerging Cross-Sectional Technologies | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.