Eugene Hoffman — 3 Patents at The Drackett

Eugene Hoffman has been granted 3 US patents while listed as an inventor at The Drackett. The first was granted in 1989 and the most recent in April 1999. Eugene Hoffman ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Eugene Hoffman in Cincinnati, OH, US.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
5898246	Control of reluctance dynamoelectric machine cooling fluid	—	1999-04-27
4986926	Thickened alkali metal hypochlorite compositions	—	1991-01-22	$63,943,000
4828748	Thickened alkali metal hypochlorite compositions	—	1989-05-09	$23,149,000

Eugene Hoffman — 3 Patents

Issued Patents All Time

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