Inventor · disambiguated record
Friedrich Sommermann
Also filed as: SOMMERMANN FRIEDRICH
7 granted patents·28 citations·filing 1984–1990
80Inventor score
Files withBASF AG7
Top patents by PatentIndex Score
7 records- 0161US4567108AMagnetic recording mediaBASF AG·Filed 1984·Granted Jan 28, 1986·11 cites·1 claims
- 0240US5085889AProcess for the preparation of magnetic particle dispersions using ball mills and grinding mediaBASF AG·Filed 1990·Granted Feb 4, 1992·10 cites·4 claims
- 0333US4656093AMagnetic recording mediaBASF AG·Filed 1984·Granted Apr 7, 1987·2 cites·3 claims
- 0432US5082689AProduction of magnetic recording mediaBASF AG·Filed 1990·Granted Jan 21, 1992·2 cites·6 claims
- 0531US4668586AMagnetic recording mediaBASF AG·Filed 1985·Granted May 26, 1987·3 cites·2 claims
- 0629US4647513AMagnetic recording mediaBASF AG·Filed 1984·Granted Mar 3, 1987·0 cites·10 claims
- 0727US5064721AMagnetic recording mediaBASF AG·Filed 1988·Granted Nov 12, 1991·0 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →