Inventor · disambiguated record
Franz-Ludwig Dahm
Also filed as: DAHM FRANZ-LUDWIG
5 granted patents·86 citations·filing 1976–1995
76Inventor score
Files withDEGUSSA5
Top patents by PatentIndex Score
5 records- 0184US5622710AAnimal feed additive based on fermentation broth, a process for its production and its useDEGUSSA·Filed 1995·Granted Apr 22, 1997·74 cites·9 claims
- 0270US4447614AProcess for the purification of nicotinic acid amideDEGUSSA·Filed 1981·Granted May 8, 1984·7 cites·19 claims
- 0363US4447615AProcess for the purification of nicotinic acid amide IDEGUSSA·Filed 1981·Granted May 8, 1984·5 cites·16 claims
- 0431US4237299AProcess for the recovery of pyridine and 3-methylpyridineDEGUSSA·Filed 1976·Granted Dec 2, 1980·0 cites·10 claims
- 0523US4276143AApparatus for continuously measuring ion concentrationsDEGUSSA·Filed 1979·Granted Jun 30, 1981·0 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →