Assignee
FEENSTRA SHAWN J
US·6 granted patents·2 pending applications·101 citations·filing 2006–2024
Top patents by PatentIndex Score
8 records- 0195US9004421B2Fire protection sprinkler support systemFEENSTRA SHAWN J·Filed 2011·Granted Apr 14, 2015·45 cites·14 claims
- 0288US8727030B2Trim manifold assembly for a sprinkler systemFEENSTRA SHAWN J·Filed 2011·Granted May 20, 2014·12 cites·18 claims
- 0385US9132305B2Fire protection sprinklerFEENSTRA SHAWN J·Filed 2009·Granted Sep 15, 2015·17 cites·22 claims
- 0484US8727029B2Trim manifold assembly for a sprinkler systemFEENSTRA SHAWN J·Filed 2009·Granted May 20, 2014·14 cites·9 claims
- 0576US2025010114A1Fire suppression system and method for a helicopter landing padFEENSTRA SHAWN J·Filed 2024·Application pending·0 cites
- 0672US8281810B2Dry valve for sprinkler systemFEENSTRA SHAWN J·Filed 2009·Granted Oct 9, 2012·7 cites·20 claims
- 0771US9776028B2Pre-primed preaction sprinkler systemFEENSTRA SHAWN J·Filed 2007·Granted Oct 3, 2017·6 cites·32 claims
- 0844US2006266422A1Check valve with an improved clapper and valve seatFEENSTRA SHAWN J·Filed 2006·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →