William Eric Wallace — 12 Patents at Koppers

William Eric Wallace has been granted 12 US patents while listed as an inventor at Koppers. The first was granted in 1983 and the most recent in October 2023. William Eric Wallace ranks #396,045 of 4,157,543 US inventors in our database (top 9.5%). Patent records list William Eric Wallace in Pittsburgh, PA, US.

Issued Patents All Time

Showing 1–12 of 12 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
11776699	Systems and methods for integrating healthcare applications	Mohannad HUSSAIN	2023-10-03
9158887	System and method for retrieving and processing metadata	Laura Peters	2015-10-13
8699801	Systems and methods for transmitting high dynamic range images	—	2014-04-15
8005790	Object cloning management system and method	Tatjana Tunguz	2011-08-23
5653828	Method to procuce fine-grained lamellar microstructures in gamma titanium aluminides	Linruo Zhao, Peter H. Au, Jonathan C. Beddoes	1997-08-05
4663143	Hydrogen storage materials of CeNi.sub.5-x Mn.sub.x alloys	Faiz Pourarian	1987-05-05	$7,942,000
4656023	Hyperstoichiometric zirconium-titanium-chromium iron alloys	Gui Yu	1987-04-07	$4,431,000
4567032	Zirconium-manganese-iron alloys	Gui Yu	1986-01-28	$4,290,000
4556551	Hydrogen storage materials of zirconium-chromium-iron and titanium alloys characterized by ZrCr.sub.2 stoichiometry	Faiz Pourarian	1985-12-03	$1,399,000
4512965	Hydrogen storage materials of hyperstoichiometric alloys	Faiz Pourarian	1985-04-23	$3,468,000
4412982	Zirconium-titanium-manganese-iron alloy characterized by ZrMn.sub.2 stoichiometry	Vijay K. Sinha, Faiz Purarian	1983-11-01	$1,810,000
4406874	ZrMn.sub.2 -Type alloy partially substituted with cerium/praseodymium/neodymium and characterized by AB.sub.2 stoichiometry	Faiz Pourarian, Vijay K. Sinha	1983-09-27	$4,173,000

William Eric Wallace — 12 Patents

Issued Patents All Time

Patent Widget