Inventor · disambiguated record
Ernst Winkelhake
Also filed as: WINKELHAKE ERNST
2 granted patents·35 citations·filing 1987–1988
59Inventor score
Top patents by PatentIndex Score
2 records- 0173US4741630ADevice for the leakage-free removal of bearing oil from sliding bearings for rotation shafts of high-speed machinesKRAFTWERK UNION AG·Filed 1987·Granted May 3, 1988·33 cites·9 claims
- 0225US4946011AShaft-turning device with hydro-mechanical overrunning clutchSIEMENS AG·Filed 1988·Granted Aug 7, 1990·2 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →