Inventor · disambiguated record
Dwight P. Williams
Also filed as: WILLIAMS DWIGHT · WILLIAMS DWIGHT P
35 granted patents·5 pending applications·434 citations·filing 1991–2021
97Inventor score
Files withWILLIAMS DWIGHT P13WILLIAMS FIRE & HAZARD CONTROL7TYCO FIRE PRODUCTS LP5CCA INC4WILLIAMS FIRE & HAZARD CONTROL INC4
Top patents by PatentIndex Score
40 records- 0181US5992529AMixing passage in a foam fire fighting nozzleWILLIAMS FIRE & HAZARD CONTROL·Filed 1997·Granted Nov 30, 1999·54 cites·6 claims
- 0276US12017101B2Fixed systems and methods for extinguishing industrial tank fires, with and without fixed roof, including aerated foam projecting nozzles and center directed nozzlesTYCO FIRE PRODUCTS LP·Filed 2021·Granted Jun 25, 2024·0 cites·26 claims
- 0374US6749027B1Fire fighting nozzle and method including pressure regulation, chemical and education featuresFiled 1998·Granted Jun 15, 2004·35 cites·25 claims
- 0474US5913366AMethods for extinguishing tank fires, including low boiling point and/or low auto-ignition fluid firesWILLIAMS FIRE & HAZARD CONTROL·Filed 1996·Granted Jun 22, 1999·41 cites·24 claims
- 0574US5575341AMechanical foam fire fighting equipment and methodCCA INC·Filed 1994·Granted Nov 19, 1996·57 cites·8 claims
- 0674US5312041ADual fluid method and apparatus for extinguishing firesCCA INC·Filed 1992·Granted May 17, 1994·53 cites·24 claims
- 0773US10918896B2Focused stream, aerated foam projecting nozzle including fixed wand system and method as well as possibly portable center pointing nozzleTYCO FIRE PRODUCTS LP·Filed 2020·Granted Feb 16, 2021·0 cites·21 claims
- 0872US5167285ADry powder and liquid method and apparatus for extinguishing fireCCA INC·Filed 1991·Granted Dec 1, 1992·42 cites·15 claims
- 0971US11338160B2Focused stream, aerated foam projecting nozzle including fixed wand system and method as well as possibly portable center pointing nozzleTYCO FIRE PRODUCTS LP·Filed 2021·Granted May 24, 2022·0 cites·26 claims
- 1070US11065485B2Fixed systems and methods for extinguishing industrial tank fires, with and without fixed roof, including aerated foam projecting nozzles and center directed nozzlesTYCO FIRE PRODUCTS LP·Filed 2018·Granted Jul 20, 2021·0 cites·19 claims
- 1166US10835770B2Focused stream, aerated foam projecting nozzle including fixed wand system and method as well as possibly portable center pointing nozzleTYCO FIRE PRODUCTS LP·Filed 2017·Granted Nov 17, 2020·0 cites·19 claims
- 1266US9072923B2Industrial floor nozzle and fire fighting systemMASON THOMAS E·Filed 2011·Granted Jul 7, 2015·2 cites·14 claims
- 1366US8424612B2Methods for treating “plunge zone” issues when extinguishing full surface liquid tank firesWILLIAMS DWIGHT P·Filed 2005·Granted Apr 23, 2013·2 cites·15 claims
- 1465US8002203B2Fire fighting nozzle and method including pressure regulation, chemical and eduction featuresWILLIAMS FIRE & HAZARD CONTROL INC·Filed 2005·Granted Aug 23, 2011·3 cites·13 claims
- 1563US10086223B2Fixed systems and methods for extinguishing industrial tank fires, with and without fixed roof, including aerated foam projecting nozzles and center directed nozzlesTYCO FIRE & SECURITY GMBH·Filed 2016·Granted Oct 2, 2018·0 cites·17 claims
- 1663US8881839B2Methods for treating “plunge zone,” heavy liquid, large tank, structural impediment and timing issues, when extinguishing tank firesWILLIAMS DWIGHT P·Filed 2006·Granted Nov 11, 2014·1 cites·12 claims
- 1763US7140552B1System for automatic self-proportioning of foam concentrate into fire fighting fluid variable flow conduitWILLIAMS FIRE & HAZARD CONTROL·Filed 2000·Granted Nov 28, 2006·13 cites·13 claims
- 1863US5275243ADry powder and liquid method and apparatus for extinguishing fireCCA INC·Filed 1992·Granted Jan 4, 1994·29 cites·10 claims
- 1961US2017209724A1Focused Stream, Aerated Foam Projecting Nozzle Including Fixed Wand System and Method As Well As Possibly Portable Center Pointing NozzleWILLIAMS DWIGHT P·Filed 2017·Application pending·0 cites
- 2058US5566766AMethod for extinguishing tank firesWILLIAMS FIRE & HAZARD CONTROL INC·Filed 1995·Granted Oct 22, 1996·24 cites·3 claims
- 2156US10300317B2Focused stream, aerated foam projecting nozzle including fixed wand system and method as well as possibly portable center pointing nozzleWILLIAMS DWIGHT P·Filed 2011·Granted May 28, 2019·0 cites·11 claims
- 2256US8689896B2Methods for treating “plunge zone” issue when extinguishing full surface liquid tank firesWILLIAMS DWIGHT P·Filed 2012·Granted Apr 8, 2014·0 cites·9 claims
- 2355US8215412B2Fire fighting method and apparatus deployed after flame collapse for extinguishing “smiley face”WILLIAMS DWIGHT P·Filed 2002·Granted Jul 10, 2012·10 cites·6 claims
- 2454US9586069B2Fixed systems and methods for extinguishing industrial tank fires, with and without fixed roof, including aerated foam projecting nozzles and center directed nozzlesWILLIAMS DWIGHT P·Filed 2011·Granted Mar 7, 2017·0 cites·5 claims
- 2554US7048207B2Fire fighting nozzle and method including pressure regulation, chemical and eduction featuresWILLIAMS FIRE & HAZARD CONTROL·Filed 2002·Granted May 23, 2006·5 cites·19 claims
- 2652US10086389B2Range enhanced fire fighting nozzle and method (centershot II)WILLIAMS DWIGHT P·Filed 2008·Granted Oct 2, 2018·0 cites·22 claims
- 2751US8261843B2Portable wall-attachable fire fighting apparatus and methodDASPIT DOUGLAS A·Filed 2000·Granted Sep 11, 2012·10 cites·24 claims
- 2851US5829533AMethod for extinguishing tank fires, in particular for crude and high vapor pressure flammable liquidWILLIAMS FIRE & HAZARD CONTROL·Filed 1996·Granted Nov 3, 1998·18 cites·9 claims
- 2950US9446268B2Extinguishing flammable liquid fire in an industrial storage tankWILLIAMS DWIGHT P·Filed 2005·Granted Sep 20, 2016·0 cites·18 claims
- 3050US9322614B2Front iron sight for a firearm providing a tubular aperture through a housing with top opening for light and methods of useDW BATTLESIGHT LLC·Filed 2014·Granted Apr 26, 2016·5 cites·11 claims
- 3150US7784709B1Fire fighting nozzle and method including pressure regulation, chemical and eduction featuresWILLIAMS FIRE & HAZARD CONTROL INC·Filed 2000·Granted Aug 31, 2010·4 cites·27 claims
- 3250US7464766B2Ranger/hybrid automatic self-metering nozzle, with ratio-selectable and flow meter featuresWILLIAMS FIRE & HAZARD CONTROL·Filed 2003·Granted Dec 16, 2008·3 cites·14 claims
- 3348US8033339B2Around-the-pump additive system for industrial scale fire hazardsWILLIAMS FIRE & HAZARD CONTROL INC·Filed 2002·Granted Oct 11, 2011·2 cites·17 claims
- 3448US6065545ADual agent method for extinguishing fireWILLIAMS FIRE & HAZARD CONTROL·Filed 1997·Granted May 23, 2000·14 cites·13 claims
- 3545US2007119605A1Dry chemical system for extinguishing difficult fuel or flammable liquid fires in an industrial tank with a roof creating space above the liquidWILLIAMS DWIGHT P·Filed 2004·Application pending·0 cites
- 3643US2019030551A1Foam spreading nozzleWILLIAMS DWIGHT·Filed 2018·Application pending·0 cites
- 3743US2006272831A1Improved method and apparatus for hazardous vapor suppression fire prevention and/or fire extinguishmentWILLIAMS DWIGHT P·Filed 2003·Application pending·0 cites
- 3838US2013248009A1Swivel with or for hydrant manifold for industrial fire fightingWILLIAMS DWIGHT P·Filed 2011·Application pending·0 cites
- 3937US5575340AMethod for extinguishing ship container firesFiled 1994·Granted Nov 19, 1996·7 cites·17 claims
- 4035US10156424B2Iron sight system for handguns including a notched blade rear iron sight with view windowsWILLIAMS DWIGHT P·Filed 2016·Granted Dec 18, 2018·0 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →