Steven C. Hansen — 7 Patents at Advanced Lighting Technologies

Steven C. Hansen has been granted 7 US patents while listed as an inventor at Advanced Lighting Technologies. The first was granted in 1999 and the most recent in March 2014. Steven C. Hansen ranks #680,018 of 4,157,543 US inventors in our database (top 16.4%). Patent records list Steven C. Hansen in Urbana, IL, US.

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
8668841	Bismuth-zinc-mercury amalgam, fluorescent lamps, and related methods	—	2014-03-11
8133433	Bismuth-indium amalgam, fluorescent lamps, and methods of manufacture	—	2012-03-13
6910932	Solid mercury releasing material and method of dosing mercury into discharge lamps	Timothy R. Brumleve, Duane A. Stafford, Katsumi Fukutome	2005-06-28
6815888	Halogen lamps, fill material and methods of dosing halogen lamps	—	2004-11-09
6791254	Fluorescent lamp containing a mercury zinc amalgam and a method of manufacture	Duane A. Stafford, Timothy R. Brumleve	2004-09-14
6339287	Fluorescent lamp containing a mercury zinc amalgam and a method of manufacture	James Sarver, Duane A. Stafford, Timothy R. Brumleve	2002-01-15	$1,097,000
5882237	Fluorescent lamp containing a mercury zinc amalgam and a method of manufacture	James Sarver, Duane A. Stafford, Timothy R. Brumleve	1999-03-16	$3,832,000

Steven C. Hansen — 7 Patents

Issued Patents All Time

Patent Widget