Individual holder
DART FREDERICK J
CA·1 granted patent·5 pending applications·14 citations·filing 2007–2023
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
6 records- 0178US8286951B2Well water aeration systemDART FREDERICK J·Filed 2009·Granted Oct 16, 2012·14 cites·10 claims
- 0272US2023391651A1Water Purification Process with Water PretreatmentDART FREDERICK J·Filed 2023·Application pending·0 cites
- 0366US2021371315A1Water Purification Process with Water PretreatmentDART FREDERICK J·Filed 2021·Application pending·0 cites
- 0456US2017166470A1Water Purification Process With Water PretreatmentDART FREDERICK J·Filed 2017·Application pending·0 cites
- 0550US2015376044A1Water purification process with water pretratmentDART FREDERICK J·Filed 2015·Application pending·0 cites
- 0649US2007114186A1Method of aerating water to promote oxidation of an iodine-related speciesDART FREDERICK J·Filed 2007·Application pending·0 cites
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