Inventor · disambiguated record
William J. Worrell
Also filed as: WORRELL JR WILLIAM J · WORRELL WILLIAM J · WORRELL WILLIAM J JR
10 granted patents·5 pending applications·119 citations·filing 1992–2018
89Inventor score
Files withALLIANT TECHSYSTEMS INC6ORBITAL ATK INC3VISTA OUTDOOR OPERATIONS LLC2WORRELL WILLIAM J2HERCULES INC1
Top patents by PatentIndex Score
15 records- 0190US7726245B2Muzzleloader ammunitionALLIANT TECHSYSTEMS INC·Filed 2008·Granted Jun 1, 2010·33 cites·16 claims
- 0287US9377277B1Advanced muzzle loader ammunitionVISTA OUTDOOR OPERATIONS LLC·Filed 2013·Granted Jun 28, 2016·15 cites·7 claims
- 0381US9395164B1Methods of preparing nitrocelluse based propellants and propellants made therefromORBITAL ATK INC·Filed 2015·Granted Jul 19, 2016·2 cites·13 claims
- 0480US5323707AConsumable low energy layered propellant casingHERCULES INC·Filed 1992·Granted Jun 28, 1994·38 cites·18 claims
- 0577US10254092B1Advanced muzzle loader ammunitionVISTA OUTDOOR OPERATIONS LLC·Filed 2016·Granted Apr 9, 2019·5 cites·15 claims
- 0675US9885550B1Methods of preparing nitrocelluse based propellants and propellants made therefromORBITAL ATK INC·Filed 2016·Granted Feb 6, 2018·1 cites·20 claims
- 0769US10066911B1Methods of preparing nitrocelluse based propellants and propellants made therefromORBITAL ATK INC·Filed 2017·Granted Sep 4, 2018·4 cites·22 claims
- 0860US8881634B1Muzzle loader powder increment using celluloid combustible containerALLIANT TECHSYSTEMS INC·Filed 2013·Granted Nov 11, 2014·3 cites·12 claims
- 0950US6071444AProcess for manufacture of perforated slab propellantALLIANT TECHSYSTEMS INC·Filed 1997·Granted Jun 6, 2000·18 cites·12 claims
- 1046US10801819B1Methods of preparing nitrocellulose based propellants and propellants made therefromNORTHROP GRUMMAN INNOVATION SYSTEMS INC·Filed 2018·Granted Oct 13, 2020·0 cites·19 claims
- 1140US2005193915A1Propellant extrusion using shaped perforation pinsALLIANT TECHSYSTEMS INC·Filed 2004·Application pending·0 cites
- 1239US2005092166A1Propellant extrusion dieALLIANT TECHSYSTEMS INC·Filed 2003·Application pending·0 cites
- 1337US2010275487A1Advanced muzzle loader ammunitionALLIANT TECHSYSTEMS INC·Filed 2010·Application pending·0 cites
- 1437US2012260814A1Advanced Muzzle Loader AmmunitionWORRELL WILLIAM J·Filed 2011·Application pending·0 cites
- 1536US2012318123A1Muzzle Loader Powder Increment using Celluloid Combustible ContainerWORRELL WILLIAM J·Filed 2011·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →