Inventor · disambiguated record
William S. Ewing
Also filed as: EWING WILLIAM · EWING WILLIAM S
6 granted patents·182 citations·filing 1987–2011
86Inventor score
Top patents by PatentIndex Score
6 records- 0190US4889890APowder coating curing system containing a beta-hydroxyalkylamidePPG INDUSTRIES INC·Filed 1987·Granted Dec 26, 1989·63 cites·5 claims
- 0289US8860942B1Apparatus for multi-spectral imaging of point event detectionEWING WILLIAM S·Filed 2011·Granted Oct 14, 2014·18 cites·14 claims
- 0373US5055524APolyol-modified polyanhydride curing agent for polyepoxide powder coatingsPPG INDUSTRIES INC·Filed 1987·Granted Oct 8, 1991·32 cites·15 claims
- 0471US5249241AReal-time automated scene display for infrared camerasUS AIR FORCE·Filed 1991·Granted Sep 28, 1993·35 cites·23 claims
- 0570US5013791ABeta-hydroxyalkylamide cured acid polymer/polyepoxide powder coatingPPG INDUSTRIES INC·Filed 1989·Granted May 7, 1991·23 cites·2 claims
- 0666US6935757B1Multi-band direct vision prismSOLID STATE SCIENT CORP·Filed 2003·Granted Aug 30, 2005·11 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →