Edwin Cropper — 3 Patents at Colgate-Palmolive

Edwin Cropper has been granted 3 US patents while listed as an inventor at Colgate-Palmolive. The first was granted in 1980 and the most recent in November 1981. Edwin Cropper ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Edwin Cropper in Shaw, GB.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
4302347	All-purpose liquid abrasive cleaner	Alan Straw, Alan Dillarstone	1981-11-24	$7,910,000
4214915	Method and composition for cleaning ovens	Alan Dillarstone, Norman Lowe	1980-07-29	$4,199,000
4188306	Pumpable soap	Alan Dillarstone, Norman Lowe	1980-02-12	$1,884,000

Edwin Cropper — 3 Patents

Issued Patents All Time

Patent Widget