Thomas G. O'Brien — 7 Patents at Unknown

Thomas G. O'Brien has been granted 7 US patents while listed as an inventor at Unknown. The first was granted in 1987 and the most recent in June 2004. Thomas G. O'Brien ranks #680,018 of 4,157,543 US inventors in our database (top 16.4%). Patent records list Thomas G. O'Brien in Drexel Hill, PA, US.

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
6753422	Odc allelic analysis method for assessing carcinogenic susceptibility	Yong Guo	2004-06-22
D483910	Callus remover with surgical steel blade	—	2003-12-16
6360442	Grapefruit knife	Michael Neshat, Chuck Visocky	2002-03-26
6277581	ODC allelic analysis method for assessing carcinogenic susceptibility	Yong Guo	2001-08-21
D428312	Grapefruit knife	Michael Neshat, Chuck Visocky	2000-07-18
5811634	Transgenic mammal encoding ornithine decarboxylase	Janet Sawicki, Susan K. Gilmour, Louis C. Megosh, Manfred Blessing	1998-09-22
4637984	Monoclonal anti-ornithine decarboxylase antibody and method of producing same	Anthony E. Pegg, Meehard Herlyn	1987-01-20	$76,000

Thomas G. O'Brien — 7 Patents

Issued Patents All Time

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