Inventor · disambiguated record
Mark Williams
Also filed as: WILLIAMS MARK · WILLIAMS MARK C · WILLIAMS MARK CHARLES
21 granted patents·3 pending applications·796 citations·filing 1983–2024
96Inventor score
Top patents by PatentIndex Score
24 records- 0196US6623880B1Fuel cell-fuel cell hybrid systemUS ENERGY·Filed 2001·Granted Sep 23, 2003·177 cites·14 claims
- 0293US5413878ASystem and method for networking electrochemical devicesUS ARMY·Filed 1993·Granted May 9, 1995·137 cites·25 claims
- 0391US5541014AIndirect-fired gas turbine dual fuel cell power cycleUS ARMY·Filed 1995·Granted Jul 30, 1996·172 cites·12 claims
- 0490US11064755B1Safety helmetJSP LTD·Filed 2019·Granted Jul 20, 2021·11 cites·6 claims
- 0589US5449568AIndirect-fired gas turbine bottomed with fuel cellUS ARMY·Filed 1993·Granted Sep 12, 1995·96 cites·11 claims
- 0686USD812313SBump cap linerJSP LTD·Filed 2016·Granted Mar 6, 2018·23 cites·1 claims
- 0786USD667590SHelmetWILLIAMS MARK·Filed 2011·Granted Sep 18, 2012·37 cites·1 claims
- 0885US10687574B2Protective headgearJSP LTD·Filed 2016·Granted Jun 23, 2020·8 cites·14 claims
- 0981USD907859SVisored helmetJSP LTD·Filed 2018·Granted Jan 12, 2021·15 cites·1 claims
- 1080US6635375B1Planar solid oxide fuel cell with staged indirect-internal air and fuel preheating and reformationUS ENERGY·Filed 2001·Granted Oct 21, 2003·21 cites·14 claims
- 1178USD841850SHelmet illumination deviceJSP LTD·Filed 2016·Granted Feb 26, 2019·19 cites·1 claims
- 1276USD784627SBump cap impact padJSP LTD·Filed 2016·Granted Apr 18, 2017·13 cites·1 claims
- 1375USD951550SVisored helmetJSP LTD·Filed 2021·Granted May 10, 2022·4 cites·1 claims
- 1471USD637876SEtching bladeWILLIAMS MARK CHARLES·Filed 2010·Granted May 17, 2011·20 cites·1 claims
- 1571US2025305156A1Microwave-assisted Solid Oxide Electrolysis Cell (SOEC), Proton Conducting Solid Oxide Electrolysis Cell (H-SOEC), Reversible Proton Conducting Solid Oxide Electrolysis Cell (rH-SOEC) or Reversible Solid Oxide Electrolysis Cell (rSOEC) for Hydrogen ProductionUS ENERGY·Filed 2024·Application pending·0 cites
- 1669USD907860SVisored helmetJSP LTD·Filed 2018·Granted Jan 12, 2021·8 cites·1 claims
- 1764USD618269SSecurity camera pedestal mountBRIJOT IMAGING SYSTEMS INC·Filed 2008·Granted Jun 22, 2010·13 cites·1 claims
- 1863USD950161SVisored helmetJSP LTD·Filed 2021·Granted Apr 26, 2022·2 cites·1 claims
- 1950USD634229SSecurity system housingBRIJOT IMAGING SYSTEMS INC·Filed 2008·Granted Mar 15, 2011·7 cites·1 claims
- 2048US2008254335A1Porous bi-tubular solid state electrochemical deviceWORLDWIDE ENERGY INC·Filed 2008·Application pending·0 cites
- 2144US4498246AAlcohol/heavy liquid drying of coalCONOCO INC·Filed 1983·Granted Feb 12, 1985·8 cites·10 claims
- 2237US2007209179A1Lathe hobbing toolWILLIAMS MARK·Filed 2006·Application pending·0 cites
- 2336USD419749SWinged novelty hatWILLIAMS MARK C·Filed 1999·Granted Feb 1, 2000·4 cites·1 claims
- 2433USD820657SExtended handle circular sawWILLIAMS MARK·Filed 2016·Granted Jun 19, 2018·1 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →