Inventor · disambiguated record
Otto Eckerle
Also filed as: ECKERLE OTTO
7 granted patents·86 citations·filing 1977–1998
85Inventor score
Top patents by PatentIndex Score
7 records- 0176US4132514AHigh pressure hydraulic gear pump or motorECKERLE OTTO·Filed 1977·Granted Jan 2, 1979·28 cites·22 claims
- 0266US4472123AInternal gear machine with segmented filler membersECKERLE OTTO GMBH & CO·Filed 1980·Granted Sep 18, 1984·21 cites·14 claims
- 0359US6074189AFilling member-less internal-gear machineFiled 1997·Granted Jun 13, 2000·18 cites·20 claims
- 0439US5890885AFilling member-less internal-gear pump having a sealed running ringFiled 1996·Granted Apr 6, 1999·8 cites·10 claims
- 0534US5690481AInternal-gear machine having a divided filling portionECKERLE IND ELEKTRONIK GMBH·Filed 1994·Granted Nov 25, 1997·5 cites·33 claims
- 0627US4893997AInternal-gear machineECKERLE OTTO GMBH & CO·Filed 1988·Granted Jan 16, 1990·1 cites·13 claims
- 0726US5951274AInternal-gear machineECKERLE IND ELEKTRONIK GMBH·Filed 1998·Granted Sep 14, 1999·5 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →