Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Semra Colak — 4 Patents

3M: 3 patents #4,239 of 11,543Top 40%
UMUniversity Of Massachusetts: 1 patents #755 of 1,810Top 45%
Virginia, MN: #12 of 60 inventorsTop 20%
Minnesota: #16,016 of 52,454 inventorsTop 35%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Semra Colak has been granted 4 US patents while listed as an inventor at 3M. The first was granted in 2012 and the most recent in October 2018. Semra Colak ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Semra Colak in Virginia, MN, US.

Patents per Year

Patents granted per year, 2012 to 2018Bar chart with a peak of 2 patents in 2017.peak 22012: 1 patents20122017: 2 patents20172018: 1 patents2018

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
10087287 Reactive polyoxazolines having a perfluorinated group Paul B. Armstrong 2018-10-02 $39,812,000
9718920 Reactive polyoxazolines having a perfluorinated group Paul B. Armstrong 2017-08-01 $30,469,000
9556340 Polyoxazoline copolymers Paul B. Armstrong, Michael J. Svarovsky 2017-01-31 $18,455,000
8329927 Water-soluble and water-insoluble, ring opening metathesis polymerization products, monomers and related methods Gregory N. Tew, Ahmad E. Madkour, Sterling Fitzgerald Alfred, Paralee Patten King 2012-12-11