Inventor · disambiguated record
Edward J. Zeller
Also filed as: ZELLER EDWARD J
2 granted patents·59 citations·filing 1977–1989
65Inventor score
Files withDRESCHHOFF GISELA A M2
Top patents by PatentIndex Score
2 records- 0179US4200506AProcess for providing identification markings for gemstonesDRESCHHOFF GISELA A M·Filed 1977·Granted Apr 29, 1980·38 cites·12 claims
- 0249US4929489AMethod of making and using selective conductive regions in diamond layersDRESCHHOFF GISELA A M·Filed 1989·Granted May 29, 1990·21 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →