JH

John R. Houghton

TT Trojan Technologies: 1 patents #5 of 21Top 25%
Overall (2003): #193,281 of 273,478Top 75%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6518577 Optical radiation sensor system with cleaning device Gang Fang, Yuri Lawryshyn, Joseph Lem, Michael Sasges, Alex Verdun 2003-02-11