Inventor · disambiguated record
Holger Häffner
Also filed as: HÄFFNER HOLGER
3 granted patents·0 citations·filing 2017–2022
41Inventor score
Files withSCHLEIFRING GMBH3
Top patents by PatentIndex Score
3 records- 0171US11605866B2Compact integrated rotary jointSCHLEIFRING GMBH·Filed 2022·Granted Mar 14, 2023·0 cites·22 claims
- 0247US10734775B2Slip ring with selective wear indicationSCHLEIFRING GMBH·Filed 2019·Granted Aug 4, 2020·0 cites·15 claims
- 0336US11658449B2Slipring with wear monitoringSCHLEIFRING GMBH·Filed 2017·Granted May 23, 2023·0 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →