Inventor · disambiguated record
Benjamin J. Koppenhoefer
Also filed as: KOPPENHOEFER BENJAMIN J · KOPPENHOEFER BENJAMIN JOHN
3 granted patents·1 pending application·8 citations·filing 2014–2023
61Inventor score
Top patents by PatentIndex Score
4 records- 0181USD987029SPortable reverse osmosis systemSPOT ZERO REVERSE OSMOSIS INC·Filed 2023·Granted May 23, 2023·4 cites·1 claims
- 0280US10882760B1System and method for reducing water pump cycling and TDS creep when producing purified waterKOPPENHOEFER BENJAMIN JOHN·Filed 2020·Granted Jan 5, 2021·3 cites·20 claims
- 0379US11724231B1Portable reverse osmosis systemSPOT ZERO REVERSE OSMOSIS INC·Filed 2023·Granted Aug 15, 2023·1 cites·18 claims
- 0440US2015291448A1Reverse Osmosis System For Supplying Purified WaterKOPPENHOEFER BENJAMIN J·Filed 2014·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →