Inventor · disambiguated record
William A. Howell
Also filed as: HOWELL WILLIAM A · HOWELL WILLIAM ALAN
6 granted patents·2 pending applications·53 citations·filing 1987–2021
81Inventor score
Top patents by PatentIndex Score
8 records- 0176US11105042B2Dissolving wood pulps and methods of making and using the sameGP CELLULOSE GMBH·Filed 2019·Granted Aug 31, 2021·1 cites·24 claims
- 0271US11661704B2Dissolving wood pulps and methods of making and using the sameGP CELLULOSE GMBH·Filed 2021·Granted May 30, 2023·0 cites·7 claims
- 0355US4844665APortable industrial filter systemHOWELL WILLIAM A·Filed 1987·Granted Jul 4, 1989·23 cites·8 claims
- 0445US5518343ADust-free powder substance delivery and filter systemDENGEL CARL A·Filed 1995·Granted May 21, 1996·13 cites·11 claims
- 0542US5398813ADry fluid substance loading deviceDENGEL CARL A·Filed 1994·Granted Mar 21, 1995·11 cites·15 claims
- 0642US2007149625A1Process for recycling waste plasticsLARK DAVID J·Filed 2004·Application pending·0 cites
- 0733US5435442ADry fluid substance loading deviceDENGEL CARL A·Filed 1993·Granted Jul 25, 1995·5 cites·9 claims
- 0829US2011222589A1Satellite Beam MonitoringINMARSAT GLOBAL LTD·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →