Inventor · disambiguated record
Heidrun Bertram
Also filed as: BERTRAM HEIDRUN · BERTRAM HEIDRUN-LEONORE
6 granted patents·51 citations·filing 1973–1985
82Inventor score
Files withDEGUSSA6
Top patents by PatentIndex Score
6 records- 0172US4056658AFood and fodder additiveDEGUSSA·Filed 1973·Granted Nov 1, 1977·19 cites·11 claims
- 0247US4042716APreservative for fodder, mixed fodder and silageDEGUSSA·Filed 1975·Granted Aug 16, 1977·10 cites·24 claims
- 0343US3968253AFeed additive for ruminantsDEGUSSA·Filed 1974·Granted Jul 6, 1976·7 cites·5 claims
- 0437US4705689AUse of aqueous sodium or potassium methioninate solution for supplemental mixed fodders with methionineDEGUSSA·Filed 1985·Granted Nov 10, 1987·6 cites·12 claims
- 0537US4044169AFeed additive for ruminantsDEGUSSA·Filed 1976·Granted Aug 23, 1977·5 cites·5 claims
- 0635US4073945AFodder for cowsDEGUSSA·Filed 1976·Granted Feb 14, 1978·4 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →