Inventor · disambiguated record
Christian Topholm
Also filed as: TOPHOLM CHRISTIAN
6 granted patents·499 citations·filing 1983–1984
88Inventor score
Top patents by PatentIndex Score
6 records- 0196USD287765SHearing aidTOPHOLM & WESTERMANN I/S·Filed 1983·Granted Jan 13, 1987·145 cites·1 claims
- 0296USD287764SHearing aidTOPHOLM & WESTERMANN I/S·Filed 1983·Granted Jan 13, 1987·125 cites·1 claims
- 0395USD287280SHearing aidTOPHOLM & WESTERMANN I/S·Filed 1983·Granted Dec 16, 1986·60 cites·1 claims
- 0495US4550227AIn-the-ear hearing aidTOEPHOLM & WESTERMANN·Filed 1984·Granted Oct 29, 1985·80 cites·9 claims
- 0587US4585089ACoupling element for a hearing aidTOEPHOLM & WESTERMANN·Filed 1984·Granted Apr 29, 1986·80 cites·1 claims
- 0640US4575586AApparatus for use in the adjustment of the secondary adjustment means of a hearing aidTOEPHOLM & WESTERMANN·Filed 1983·Granted Mar 11, 1986·9 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →