William E. Asher — 5 Patents at On-Site Analysis

William E. Asher has been granted 5 US patents while listed as an inventor at On-Site Analysis. The first was granted in 1999 and the most recent in September 2025. William E. Asher ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list William E. Asher in Chicago, IL, US.

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
12429231	Density controlled phase-changing material (PCM) spheres for increased heating power and optimal delivery temperature in hot-water tanks	Joseph D. Rendall, Kashif Nawaz, Ahmed F. Elatar, Jian Sun, Jamieson Brechtl +3 more	2025-09-30
8436423	Solid state back-illuminated photon sensor	Michael A. Case, Jason McClure	2013-05-07	$34,563,000
7237431	Apparatus and method for measuring viscosity	Bradford J. Pope, Zhou Zhou	2007-07-03
6881381	Apparatus for marking and identifying liquids	Richard H. Clarke, Mohammad S. Farahat	2005-04-19
5958780	Method for marking and identifying liquids	Richard H. Clarke, Mohammad S. Farahat	1999-09-28

William E. Asher — 5 Patents

Issued Patents All Time

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