Inventor · disambiguated record
George J. Mchugh
Also filed as: MCHUGH GEORGE · MCHUGH GEORGE J · MCHUGH IV GEORGE · MCHUGH IV GEORGE J
43 granted patents·9 pending applications·1,013 citations·filing 1986–2024
98Inventor score
Top patents by PatentIndex Score
52 records- 0196US6396404B1Double check valve assembly for fire suppression systemAGF MFG INC·Filed 2000·Granted May 28, 2002·65 cites·32 claims
- 0291US6114823ACircuit and apparatus for sensing fluid flowAGF MFG·Filed 1997·Granted Sep 5, 2000·73 cites·22 claims
- 0391US4991655ACombined alarm and back-flow prevention arrangement for fire suppression sprinkler systemBACK FLO ALARM VALVE CO INC·Filed 1989·Granted Feb 12, 1991·76 cites·73 claims
- 0488US9032994B2Fire suppression circulation systemMCHUGH JAMES P·Filed 2012·Granted May 19, 2015·15 cites·15 claims
- 0587US8443908B2Condensate collector arrangement with anti-trip arrangement for dry pipe sprinkler systemMCHUGH IV GEORGE·Filed 2010·Granted May 21, 2013·14 cites·23 claims
- 0684US4993453AValve and arrangement for fire suppression water sprinkler systemAGF MFG·Filed 1989·Granted Feb 19, 1991·42 cites·34 claims
- 0782US12364890B2Valve system and method for venting and measuring a gas content of a fire suppression systemAGF MFG INC·Filed 2024·Granted Jul 22, 2025·0 cites·7 claims
- 0881US6246333B1Apparatus for sensing fluid flow and associated load control circuitAGF MFG INC·Filed 1999·Granted Jun 12, 2001·32 cites·11 claims
- 0981US5588462AValve and sensor arrangementAGF MFG·Filed 1995·Granted Dec 31, 1996·45 cites·30 claims
- 1079US5297635ACombined alarm and back-flow prevention arrangement for fire suppression sprinkler systemBACK FLO ALARM VALVE CO INC·Filed 1991·Granted Mar 29, 1994·43 cites·19 claims
- 1179US4957123ADevice for cleaning a drainAGF MFG·Filed 1989·Granted Sep 18, 1990·31 cites·8 claims
- 1278US7836966B2Flow sensor and actuatorAGF MFG INC·Filed 2008·Granted Nov 23, 2010·9 cites·14 claims
- 1377US6810910B2Valve and arrangement for fire suppression systemAGF MFG INC·Filed 2001·Granted Nov 2, 2004·36 cites·18 claims
- 1476US6681802B2In-line valve arrangement for fire suppression water sprinkler systemAGF MFG INC·Filed 2002·Granted Jan 27, 2004·18 cites·39 claims
- 1576US5103862AValve and arrangement for fire suppression water sprinkle systemAGF MFG·Filed 1990·Granted Apr 14, 1992·35 cites·43 claims
- 1672US11389680B2Main valve with pressure relief valve having a lockout featureAGF MFG INC·Filed 2019·Granted Jul 19, 2022·1 cites·20 claims
- 1772US11359359B2Apparatus, methods and articles of manufacture for dry pipe sprinkler systemAGF MFG INC·Filed 2020·Granted Jun 14, 2022·0 cites·20 claims
- 1870US11938358B2Valve system and method for venting and measuring a gas content of a fire suppression systemAGF MFG INC·Filed 2020·Granted Mar 26, 2024·0 cites·12 claims
- 1970US5406979AValve and sensor arrangementACF MANUFACTURING INC·Filed 1992·Granted Apr 18, 1995·52 cites·58 claims
- 2070US4971109AValve and arrangement for fire suppression water sprinkler systemAGF MFG·Filed 1989·Granted Nov 20, 1990·38 cites·46 claims
- 2169US4852610AValve and arrangement for fire suppression water sprinkler systemAGF MFG·Filed 1987·Granted Aug 1, 1989·37 cites·34 claims
- 2269US4741361AValve and arrangement for fire supression water sprinkler systemAGF MFG·Filed 1986·Granted May 3, 1988·37 cites·24 claims
- 2368US6246331B1Apparatus for sensing fluid flow and associated load control circuitAGF MFG INC·Filed 2000·Granted Jun 12, 2001·15 cites·35 claims
- 2468US5409066AAdjustable sprinkler head positioning assemblyAGF MFG·Filed 1992·Granted Apr 25, 1995·29 cites·28 claims
- 2567US6186169B1Valve and arrangement for fire suppression systemAGF MFG INC·Filed 1999·Granted Feb 13, 2001·32 cites·45 claims
- 2667US5609212AAdjustable sprinkler head positioning assemblyAGF MFG·Filed 1995·Granted Mar 11, 1997·28 cites·29 claims
- 2766US2023001190A1Device and method for single-needle in vivo electroporationINOVIO PHARMACEUTICALS INC·Filed 2022·Application pending·0 cites
- 2865US6341622B1Pressure relief valve and arrangement for fire suppression water sprinkler systemAGF MFG INC·Filed 1999·Granted Jan 29, 2002·30 cites·25 claims
- 2965US5390744ACombined alarm and back-flow prevention arrangement for fire suppression sprinkler systemBACK FLO ALARM VALVE CO INC·Filed 1993·Granted Feb 21, 1995·32 cites·7 claims
- 3065US5154232ACombined alarm and back-flow prevention arrangement for fire suppression sprinkler systemBACK FLO ALARM VALVE CO INC·Filed 1991·Granted Oct 13, 1992·31 cites·29 claims
- 3163US12343578B2System for maintaining integrity of a dry pipe system with heated cabinet and flow restrictor valveAGF MFG INC·Filed 2022·Granted Jul 1, 2025·0 cites·5 claims
- 3263US11541261B2System for maintaining integrity of a dry pipe system with heated cabinet and flow restrictor valveAGF MFG INC·Filed 2020·Granted Jan 3, 2023·0 cites·16 claims
- 3362US10881887B2Valve system and method for venting and measuring a gas content of a fire suppression systemAGF MFG INC·Filed 2017·Granted Jan 5, 2021·0 cites·5 claims
- 3462US5269344ASupply valve and arrangement for fire suppression water sprinkler systemAGF MFG·Filed 1990·Granted Dec 14, 1993·32 cites·82 claims
- 3559US10829914B2Apparatus, methods and articles of manufacture for dry pipe sprinkler systemAGF MFG INC·Filed 2016·Granted Nov 10, 2020·0 cites·21 claims
- 3658US11339882B1Butterfly check valveAGF MFG INC·Filed 2020·Granted May 24, 2022·0 cites·19 claims
- 3757US4995423AValve and arrangement for fire suppression water sprinkler systemAGF MFG·Filed 1989·Granted Feb 26, 1991·21 cites·54 claims
- 3856US11331479B2Device and method for single-needle in vivo electroporationINOVIO PHARMACEUTICALS INC·Filed 2019·Granted May 17, 2022·0 cites·15 claims
- 3956US2014060652A1Apparatus, methods and articles of manufacture for dry pipe sprinkler systemMCHUGH IV GEORGE JOSEPH·Filed 2012·Application pending·0 cites
- 4055US6302146B1Valve and arrangement for fire suppression systemAGF MFG INC·Filed 1999·Granted Oct 16, 2001·20 cites·27 claims
- 4155US5036883AValve and arrangement for fire suppression water sprinkler systemAGF MFG·Filed 1989·Granted Aug 6, 1991·14 cites·32 claims
- 4251US10369359B2Device and method for single-needle in vivo electroporationKJEKEN RUNE·Filed 2007·Granted Aug 6, 2019·1 cites·14 claims
- 4351US6206034B1Valve with integral flow switchAGF MFG INC·Filed 1999·Granted Mar 27, 2001·13 cites·29 claims
- 4450US4895178ADevice for cleaning a drainAGF MFG·Filed 1988·Granted Jan 23, 1990·16 cites·11 claims
- 4550US2008121286A1Commissioning Module Including an Airtight HousingV UNITED KINGDOM LTD SA·Filed 2005·Application pending·0 cites
- 4649US2009188567A1Fire suppression fluid circulation systemAGF MFG INC·Filed 2008·Application pending·0 cites
- 4748US10391344B2Purge and vent valve assemblyAGF MFG INC·Filed 2017·Granted Aug 27, 2019·0 cites·15 claims
- 4846US2007023084A1Valve module for a fluid-distribution systemCIMBERIO VALVE CO INC·Filed 2005·Application pending·0 cites
- 4942US2009020166A1Condensate collector arrangement for dry pipe sprinkler systemAGF MFG INC·Filed 2007·Application pending·0 cites
- 5040US2008287857A1Device and method for single-needle in vivo electroporationKJEKEN RUNE·Filed 2007·Application pending·0 cites
Showing the top 50 of 52 patent records by PatentIndex Score.
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