Inventor · disambiguated record
William J. Hartman
Also filed as: HARTMAN SR WILLIAM J · HARTMAN WILLIAM J · HARTMAN WILLIAM JACOB
7 granted patents·3 pending applications·260 citations·filing 1986–2024
87Inventor score
Files withPROGRESSIVE GROWER TECH INC3PROGRESSIVE GROWER TECHNOLOGIE2DELONG ROBERT W1LUMAFIELD INC1MAYER OSKAR FOODS1
Top patents by PatentIndex Score
10 records- 0192US6227466B1Electrostatic spray moduleFiled 1999·Granted May 8, 2001·124 cites·7 claims
- 0277US6003794AElectrostatic spray modulePROGRESSIVE GROWER TECHNOLOGIE·Filed 1998·Granted Dec 21, 1999·41 cites·14 claims
- 0369US6138922AElectrostatic spray modulePROGRESSIVE GROWER TECHNOLOGIE·Filed 1999·Granted Oct 31, 2000·37 cites·2 claims
- 0459US2025278886A1Computed Tomography Based Textured SurfacesLUMAFIELD INC·Filed 2024·Application pending·0 cites
- 0558US4684834AElectromagnetic motorDELONG ROBERT W·Filed 1986·Granted Aug 4, 1987·24 cites·3 claims
- 0654US5188854AProcess for preparing a fish analogTYSON HOLDING COMPANY·Filed 1991·Granted Feb 23, 1993·19 cites·26 claims
- 0752US2019118200A1Electrostatic spraying system for agriculturePROGRESSIVE GROWER TECH INC·Filed 2018·Application pending·0 cites
- 0849US10583448B2Electrostatic spraying system for agriculturePROGRESSIVE GROWER TECH INC·Filed 2017·Granted Mar 10, 2020·0 cites·15 claims
- 0949US5254352AFish analog productMAYER OSKAR FOODS·Filed 1992·Granted Oct 19, 1993·15 cites·4 claims
- 1043US2020045952A1Agricultural spray system windscreenPROGRESSIVE GROWER TECH INC·Filed 2018·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →