Inventor · disambiguated record
Heiko Ippen
Also filed as: IPPEN HEIKO
3 granted patents·20 citations·filing 1982–1985
67Inventor score
Top patents by PatentIndex Score
3 records- 0157USD277395STelephone indexCONFON AG·Filed 1982·Granted Jan 29, 1985·8 cites·1 claims
- 0233US4543452AApparatus for the storing and recovery of information, subscriber's numbers, subscriber's addresses, etc.CONFON AG·Filed 1983·Granted Sep 24, 1985·5 cites·40 claims
- 0331US4854359AAntiskid device, particularly for pneumatically tired vehicle wheels on snow and ice surfacesIPPEN HEIKO·Filed 1985·Granted Aug 8, 1989·7 cites·33 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →