Inventor · disambiguated record
Erich Keller
Also filed as: KELLER ERICH · KELLER ERICH M
7 granted patents·2 pending applications·57 citations·filing 1978–2022
77Inventor score
Top patents by PatentIndex Score
9 records- 0188US11022640B2Single phase fault isolation and restoration for loss of voltage fault in power distribution networkG & W ELECTRIC·Filed 2020·Granted Jun 1, 2021·3 cites·20 claims
- 0288US4145595AGas shielded arc-welding torchWELDING NOZZLE INC·Filed 1978·Granted Mar 20, 1979·54 cites·6 claims
- 0362US11251606B2Single phase fault isolation and restoration for power distribution networkG & W ELECTRIC·Filed 2019·Granted Feb 15, 2022·0 cites·20 claims
- 0460US11018499B2Single phase fault isolation and restoration for power distribution networkG & W ELECTRIC·Filed 2020·Granted May 25, 2021·0 cites·20 claims
- 0554US2021102986A1Single phase fault isolation and restoration for loss of voltage fault in power distribution networkG & W ELECTRIC·Filed 2019·Application pending·0 cites
- 0650US11626753B2Single phase fault isolation and restoration with loop avoidanceG & W ELECTRIC·Filed 2020·Granted Apr 11, 2023·0 cites·20 claims
- 0748US2023369864A1MicrogridG & W ELECTRIC·Filed 2022·Application pending·0 cites
- 0847US11646603B2Single phase fault isolation and restoration with loop avoidance for multiple tie-in devicesG & W ELECTRIC·Filed 2020·Granted May 9, 2023·0 cites·20 claims
- 0947US11588347B2Single phase fault isolation and restoration with load estimationG & W ELECTRIC·Filed 2020·Granted Feb 21, 2023·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →