Inventor · disambiguated record
Steven Castrigno
Also filed as: CASTRIGNO STEVEN
22 granted patents·6 pending applications·403 citations·filing 1990–2025
94Inventor score
Files withWATTS WATER TECHNOLOGIES INC12WATTS REGULATOR CO11MCCORD WINN TEXTRON INC2CASTRIGNO STEVEN1DAVIDSON TEXTRON INC1
Top patents by PatentIndex Score
28 records- 0193US6098000AInteractive, individually controlled, multiple bladder seating comfort adjustment system and methodMCCORD WINN TEXTRON INC·Filed 1997·Granted Aug 1, 2000·151 cites·25 claims
- 0293US6088643AInteractive, individually controlled, multiple bladder seating comfort adjustment systemMCCORD WINN TEXTRON INC·Filed 1999·Granted Jul 11, 2000·135 cites·4 claims
- 0379US5066037AInstrument panel with airbag deployment doorDAVIDSON TEXTRON INC·Filed 1990·Granted Nov 19, 1991·51 cites·8 claims
- 0478US2025188720A1Fluid detection systems and methods using the sameWATTS REGULATOR CO·Filed 2024·Application pending·0 cites
- 0568USD729909SElbow fittingWATTS WATER TECHNOLOGIES INC·Filed 2013·Granted May 19, 2015·16 cites·1 claims
- 0667US2025347819A1Fluid detection systems and methods using the sameWATTS REGULATOR CO·Filed 2025·Application pending·0 cites
- 0766US12188213B2Fluid detection systems and methods using the sameWATTS REGULATOR CO·Filed 2020·Granted Jan 7, 2025·0 cites·30 claims
- 0865US2025052636A1Fluid detection systems and methods using the sameWATTS REGULATOR CO·Filed 2024·Application pending·0 cites
- 0962US11703140B2Relief valve with testing lockoutWATTS REGULATOR CO·Filed 2022·Granted Jul 18, 2023·0 cites·12 claims
- 1062USD699771SControl unit for pipe fusingWATTS WATER TECHNOLOGIES INC·Filed 2013·Granted Feb 18, 2014·14 cites·1 claims
- 1158USD746950SPipe fittingWATTS WATER TECHNOLOGIES INC·Filed 2013·Granted Jan 5, 2016·10 cites·1 claims
- 1257US8419842B2Hydronic system air eliminatorCASTRIGNO STEVEN·Filed 2010·Granted Apr 16, 2013·1 cites·19 claims
- 1356US10005233B2Portable system for bonding pipesWATTS REGULATOR CO·Filed 2016·Granted Jun 26, 2018·0 cites·28 claims
- 1456US2025130115A1Sensor clamp for a water supply monitoring systemWATTS REGULATOR CO·Filed 2024·Application pending·0 cites
- 1555USD746418SThreaded end pipe fittingWATTS WATER TECHNOLOGIES INC·Filed 2013·Granted Dec 29, 2015·9 cites·1 claims
- 1655US2025224303A1Backflow leak sensor deflectorWATTS REGULATOR CO·Filed 2025·Application pending·0 cites
- 1754US12392919B2Fluid detection systems and methods using the sameWATTS REGULATOR CO·Filed 2021·Granted Aug 19, 2025·0 cites·19 claims
- 1854US9296153B2Portable system for bonding pipesWATTS WATER TECHNOLOGIES INC·Filed 2013·Granted Mar 29, 2016·0 cites·16 claims
- 1950USD746956STee fittingWATTS WATER TECHNOLOGIES INC·Filed 2013·Granted Jan 5, 2016·7 cites·1 claims
- 2048US11421795B2Relief valveWATTS REGULATOR CO·Filed 2020·Granted Aug 23, 2022·0 cites·19 claims
- 2139USD1079897SRelief valveWATTS REGULATOR CO·Filed 2022·Granted Jun 17, 2025·0 cites·1 claims
- 2238US2016377213A1Fusion pipe strengthening collarWATTS WATER TECH INC·Filed 2016·Application pending·0 cites
- 2337USD746957SStraight pipe fittingWATTS WATER TECHNOLOGIES INC·Filed 2013·Granted Jan 5, 2016·3 cites·1 claims
- 2437USD729907SEnd cap pipe fittingWATTS WATER TECHNOLOGIES INC·Filed 2013·Granted May 19, 2015·3 cites·1 claims
- 2531USD725448SWand for fusing pipeWATTS WATER TECHNOLOGIES INC·Filed 2014·Granted Mar 31, 2015·1 cites·1 claims
- 2631USD725449SWand for fusing pipeWATTS WATER TECHNOLOGIES INC·Filed 2014·Granted Mar 31, 2015·1 cites·1 claims
- 2731USD720973SWand for fusing pipeWATTS WATER TECHNOLOGIES INC·Filed 2013·Granted Jan 13, 2015·1 cites·1 claims
- 2828USD720972SWand for fusing pipeWATTS WATER TECHNOLOGIES INC·Filed 2013·Granted Jan 13, 2015·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →