Assignee
P&C HENNESSY HOLDINGS INC
CA·2 granted patents·1 pending application·0 citations·filing 2018–2023
Top patents by PatentIndex Score
3 records- 0155US12523029B2System and method for flushing an objectP & C HENNESSY HOLDINGS INC·Filed 2023·Granted Jan 13, 2026·0 cites·20 claims
- 0236US12291857B2Water-saving siphonic toilet and equalization system thereforP & C HENNESSY HOLDINGS INC·Filed 2020·Granted May 6, 2025·0 cites·19 claims
- 0330US2019003168A1Trapway sealing blockage clearing deviceP&C HENNESSY HOLDINGS INC·Filed 2018·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →