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

Eric Hegstrom — 7 Patents

LILitesentry: 6 patents #1 of 6Top 20%
Tucson, AZ: #981 of 6,004 inventorsTop 20%
Arizona: #5,272 of 32,909 inventorsTop 20%
Overall (All Time): #680,018 of 4,157,543Top 20%
7 Patents All Time
Eric Hegstrom has been granted 7 US patents while listed as an inventor at Litesentry. The first was granted in 2008 and the most recent in October 2022. Eric Hegstrom ranks #680,018 of 4,157,543 US inventors in our database (top 16.4%). Patent records list Eric Hegstrom in Tucson, AZ, US.

Patents per Year

Patents granted per year, 2008 to 2022Bar chart with a peak of 2 patents in 2008.peak 22008: 2 patents20082009: 1 patents20092010: 1 patents20102017: 1 patents20172018: 1 patents20182022: 1 patents2022

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
11480532 Inspection, analysis, classification, and grading of transparent sheets using segmented datasets of photoelasticity measurements Bryan Nelson 2022-10-25
10161879 Measurement of thickness, surface profile, and optical power of a transparent sheet 2018-12-25
9804087 Hemispherical scanning optical scatterometer John C. Stover 2017-10-31
7710558 Automated online measurement of glass part geometry Douglas Wornson, Mark Abbott 2010-05-04
7551274 Defect detection lighting system and methods for large glass sheets Douglas Wornson, Mark M Wornson 2009-06-23
7369240 Apparatus and methods for real-time adaptive inspection for glass production Mark Abbott, Douglas Wornson 2008-05-06
7345698 Optical system for imaging distortions in moving reflective sheets Mark Abbott 2008-03-18