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

William D. Hansen — 5 Patents

ITItt: 3 patents #166 of 721Top 25%
EMEmc: 1 patents #1,879 of 3,345Top 60%
Bell Gardens, CA: #1 of 24 inventorsTop 5%
California: #107,996 of 386,348 inventorsTop 30%
Overall (All Time): #907,971 of 4,157,543Top 25%
5 Patents All Time
William D. Hansen has been granted 5 US patents while listed as an inventor at Itt. The first was granted in 1985 and the most recent in March 2014. William D. Hansen ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list William D. Hansen in Bell Gardens, CA, US.

Patents per Year

Patents granted per year, 1985 to 2014Bar chart with a peak of 1 patents in 1985.peak 11985: 1 patents19851986: 1 patents19861987: 1 patents19871988: 1 patents19882014: 1 patents2014

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
8665562 Method of reliable usage of dynamic fly-height control at environmental extremes Yiping Ma 2014-03-04 $22,115,000
4735580 Test adapter for integrated circuit carrier Raymond F. Mix, Robert J. Poirier 1988-04-05 $11,907,000
4704979 Sail system Mark E. Ammen 1987-11-10
4564251 Leadless chip carrier adapter Raymond F. Mix 1986-01-14 $5,505,000
4541676 Chip carrier test adapter Raymond F. Mix 1985-09-17 $16,715,000