Individual holder
FRITZE KARL J
US·4 granted patents·1 pending application·13 citations·filing 2010–2018
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
5 records- 0191US9839868B2Electrically enhanced filter cartridge and methods for its useFRITZE KARL J·Filed 2011·Granted Dec 12, 2017·7 cites·18 claims
- 0289US10786768B2Electrically enhanced filter cartridge and methods for its useFRITZE KARL J·Filed 2017·Granted Sep 29, 2020·3 cites·17 claims
- 0380US10040078B2Compact linear oscillating water jetFRITZE KARL J·Filed 2016·Granted Aug 7, 2018·2 cites·14 claims
- 0474US10799891B2Compact linear oscillating water jetFRITZE KARL J·Filed 2018·Granted Oct 13, 2020·1 cites·1 claims
- 0542US2011108489A1Integral electrolytic treatment unitFRITZE KARL J·Filed 2010·Application pending·0 cites
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