Assignee
SOUTH TEK SYSTEMS LLC
US·6 granted patents·1 pending application·12 citations·filing 2014–2020
Top patents by PatentIndex Score
7 records- 0186US9700746B2Gas purging valve for fire protection systemSOUTH-TEK SYSTEMS LLC·Filed 2015·Granted Jul 11, 2017·9 cites·20 claims
- 0262US9999792B2Wet pipe fire protection sprinkler system dual air vent with water retention and returnSOUTH TEK SYSTEMS LLC·Filed 2016·Granted Jun 19, 2018·1 cites·15 claims
- 0362US9242131B2Gas purging valve for fire protection systemSOUTH TEK SYSTEMS LLC·Filed 2014·Granted Jan 26, 2016·1 cites·4 claims
- 0456US9616262B2Dynamic deoxygenation of water for fire protection systemSOUTH-TEK SYSTEMS LLC·Filed 2015·Granted Apr 11, 2017·1 cites·9 claims
- 0550US11035768B2Early warning system for error detection in nitrogen generatorsSOUTH TEK SYSTEMS LLC·Filed 2018·Granted Jun 15, 2021·0 cites·20 claims
- 0649US2021268322A1Dry Pipe Fire Protection System Air Maintenance Device with Pressure MonitorSOUTH TEK SYSTEMS LLC·Filed 2020·Application pending·0 cites
- 0745US11529534B2Wet pipe fire protection sprinkler system dual air vent with vent failure failsafe featureSOUTH TEK SYSTEMS LLC·Filed 2018·Granted Dec 20, 2022·0 cites·20 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →