Individual holder
CHAFFIN MARK N
2 granted patents·1 pending application·7 citations·filing 2007–2024
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
3 records- 0173US7892422B2Pressurized wastewater effluent chlorination systemCHAFFIN MARK N·Filed 2007·Granted Feb 22, 2011·6 cites·21 claims
- 0261US2025346508A1Vessel / reservoir for disinfectant storageCHAFFIN MARK N·Filed 2024·Application pending·0 cites
- 0354US8192616B2Pressurized wastewater effluent chlorination systemCHAFFIN MARK N·Filed 2011·Granted Jun 5, 2012·1 cites·8 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →