Inventor · disambiguated record
Alfons Kreher
Also filed as: KREHER ALFONS
3 granted patents·30 citations·filing 1979–1987
69Inventor score
Files withDEGUSSA3
Top patents by PatentIndex Score
3 records- 0166US4807819AProcess and apparatus for granulating powdery materialsDEGUSSA·Filed 1987·Granted Feb 28, 1989·17 cites·5 claims
- 0255US4179431APrecipitated silicic acid granulesDEGUSSA·Filed 1979·Granted Dec 18, 1979·9 cites·20 claims
- 0342US4430280AProcess for the production of mixed granulate from carbon black and light fillerDEGUSSA·Filed 1980·Granted Feb 7, 1984·4 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →