Assignee
KNAPPCO CORP
US·6 granted patents·46 citations·filing 1990–2017
Top patents by PatentIndex Score
6 records- 0191US10407296B2Optical fluid sensors for cross contamination control systemsKNAPPCO CORP·Filed 2016·Granted Sep 10, 2019·8 cites·26 claims
- 0267US9715241B2Temperature monitoring and control apparatus and methodKNAPPCO CORP·Filed 2014·Granted Jul 25, 2017·4 cites·11 claims
- 0350US10534374B2Cross contamination control systems with fluid product ID sensorsKNAPPCO CORP·Filed 2017·Granted Jan 14, 2020·0 cites·24 claims
- 0446US5275202AAdjustable emergency relief vent with surge protectionKNAPPCO CORP·Filed 1992·Granted Jan 4, 1994·13 cites·5 claims
- 0544US5048553ARelief valve with overturn surge control for storage tankKNAPPCO CORP·Filed 1990·Granted Sep 17, 1991·14 cites·8 claims
- 0633US5244181AHigh flow internal emergency valveKNAPPCO CORP·Filed 1992·Granted Sep 14, 1993·7 cites·8 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →