Philip Dumas — 6 Patents at Surface Tech

Philip Dumas has been granted 6 US patents while listed as an inventor at Surface Tech. The first was granted in 1985 and the most recent in July 2008. Philip Dumas ranks #779,687 of 4,157,543 US inventors in our database (top 18.8%). Patent records list Philip Dumas in Levittown, PA, US.

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
7393970	Boron carbide as an effective friedel-crafts type catalyst	—	2008-07-01
7279604	Boron carbide as an effective Friedel-Crafts type catalyst	—	2007-10-09
5580375	Prestabilization of particulate matter prior the dispersion	Nathan Feldstein	1996-12-03	$16,006,000
5389229	Prestabilization of particulate matter prior to their dispersion	Nathan Feldstein	1995-02-14	$11,234,000
4617189	Use of selenium-containing compounds for negating the toxic effects of platinum compounds used in chemotherapy, and a novel selenium-containing platinum compound and use thereof as an anti-cancer medicine	Richard F. Stockel	1986-10-14
4536571	Selenium-containing platinum compound	Richard F. Stockel	1985-08-20

Philip Dumas — 6 Patents

Issued Patents All Time

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