Inventor · disambiguated record
William Popejoy
Also filed as: POPEJOY WILLIAM · POPEJOY WILLIAM L
7 granted patents·4 pending applications·57 citations·filing 2003–2019
83Inventor score
Files withPOPEJOY WILLIAM6THIELE TECHNOLOGIES INC2POPEJOY NICHOLAS1POPEJOY WILLIAM L1STREAMFEEDER LLC1
Top patents by PatentIndex Score
11 records- 0192US9462841B1Protective headgear and shoulder pad apparatus and methodsPOPEJOY WILLIAM·Filed 2016·Granted Oct 11, 2016·21 cites·19 claims
- 0287US10016006B2Protective headgear and shoulder pad apparatus and methodsPOPEJOY WILLIAM·Filed 2016·Granted Jul 10, 2018·5 cites·19 claims
- 0379US6932338B1Friction sheet feeding machine with reversible driven retard rollerSTREAMFEEDER LLC·Filed 2003·Granted Aug 23, 2005·24 cites·3 claims
- 0469US11272751B2Protective headgear, impact diffusing systems and methodsPOPEJOY NICHOLAS·Filed 2019·Granted Mar 15, 2022·6 cites·24 claims
- 0565US10258097B2Protective headgear and shoulder pad apparatus and methodsPOPEJOY WILLIAM·Filed 2018·Granted Apr 16, 2019·1 cites·20 claims
- 0658US10555575B2Protective headgear and shoulder pad apparatus and methodsPOPEJOY WILLIAM·Filed 2019·Granted Feb 11, 2020·0 cites·18 claims
- 0742US2016338440A1Protective Headgear Apparatus and MethodsPOPEJOY WILLIAM·Filed 2016·Application pending·0 cites
- 0837US2009096157A1Laterally adjustable side guide assembly for use with friction sheet feeding machinesTHIELE TECHNOLOGIES INC·Filed 2007·Application pending·0 cites
- 0936US8336876B2Side guide assembly with vertically repositionable side guides for use with friction sheet feeding machinesPOPEJOY WILLIAM L·Filed 2007·Granted Dec 25, 2012·0 cites·20 claims
- 1036US2009206542A1Feed belt positioning assemblyTHIELE TECHNOLOGIES INC·Filed 2007·Application pending·0 cites
- 1134US2019344152A1Impact Diffusing SystemPOPEJOY WILLIAM·Filed 2018·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →