Inventor · disambiguated record
Harry Joseph Knopke
Also filed as: KNOPKE HARRY JOSEPH
3 granted patents·13 citations·filing 2015–2021
61Inventor score
Top patents by PatentIndex Score
3 records- 0185US11713255B2Water filter cartridgeAQUA CLARA INT INCORPORATED·Filed 2021·Granted Aug 1, 2023·4 cites·20 claims
- 0284US11053137B1Water filter cartridgeCLARA INT INCORPORATED·Filed 2018·Granted Jul 6, 2021·9 cites·18 claims
- 0332US10829400B2Manifold 3-stage water filtration system with heavy metals removalMCDONALD ROBERT RAMSEY·Filed 2015·Granted Nov 10, 2020·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →