Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
JH

Jeffery E. Hansen — 5 Patents

CECertainteed: 3 patents #131 of 431Top 35%
AVAir Vent: 1 patents #11 of 15Top 75%
LCLevel 3 Communications: 1 patents #891 of 1,318Top 70%
Chillicothe, IL: #59 of 214 inventorsTop 30%
Illinois: #18,025 of 84,256 inventorsTop 25%
Overall (All Time): #907,971 of 4,157,543Top 25%
5 Patents All Time
Jeffery E. Hansen has been granted 5 US patents while listed as an inventor at Certainteed. The first was granted in 1994 and the most recent in September 2008. Jeffery E. Hansen ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list Jeffery E. Hansen in Chillicothe, IL, US.

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
7421679 Method, apparatus and interface for testing web services Jeremy Luke, Mark J. Hurt 2008-09-02 $63,301,000
6482084 End-ventilating adjustable pitch arcuate roof ventilator 2002-11-19
6299528 End-ventilating adjustable pitch arcuate roof vetilator 2001-10-09
6149517 End-ventilating adjustable pitch arcuate roof ventilator 2000-11-21
5288269 Continuous in-line method of fabricating a variable pitch roof ridge vent assembly and the assembly thereof 1994-02-22