Inventor · disambiguated record
Ulf O. Harmsen
Also filed as: HARMSEN ULF O
4 granted patents·12 citations·filing 1974–1978
69Inventor score
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4 records- 0141US3932935AMethod for manufacturing a ductile silver metallic oxide semi-productDUERRWAECHTER E DR DODUCO·Filed 1974·Granted Jan 20, 1976·4 cites·9 claims
- 0228US3935988AProcess of producing solderable composites containing AgCdODUERRWAECHTER E DR DODUCO·Filed 1974·Granted Feb 3, 1976·3 cites·1 claims
- 0327US3932936AMethod of manufacturing a ductile silver metallic oxide semi-finished product contactsDUERRWAECHTER E DR DODUCO·Filed 1974·Granted Jan 20, 1976·4 cites·7 claims
- 0421US4201327AMethod of producing a laminar contact material including a layer of silver and a metal oxide dispersed thereinDURRWACHTER DR EUGEN DODUCO·Filed 1978·Granted May 6, 1980·1 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →