Inventor · disambiguated record
Erich Ziegler
Also filed as: WOLFBEIS OTTO · ZIEGLER ERICH
3 granted patents·17 citations·filing 1977–1983
64Inventor score
Top patents by PatentIndex Score
3 records- 0142US4508747AAromatic citrus oil concentrate which is stable in storageZIEGLER ERICH·Filed 1983·Granted Apr 2, 1985·9 cites·4 claims
- 0240US4435437AAromatic citrus oil concentrate which is stable in storageZIEGLER ERICH·Filed 1982·Granted Mar 6, 1984·8 cites·6 claims
- 0328US4154741AProcess for the manufacture of pyrono-condensed coumarinsCIBA GEIGY CORP·Filed 1977·Granted May 15, 1979·0 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →