Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Paul Daniel Imthurn — 4 Patents

CECerticom: 4 patents #30 of 112Top 30%
RLResearch In Motion Limited: 1 patents #934 of 1,397Top 70%
Santa Cruz, CA: #679 of 1,911 inventorsTop 40%
California: #126,026 of 386,348 inventorsTop 35%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Paul Daniel Imthurn has been granted 4 US patents while listed as an inventor at Certicom. The first was granted in 2013 and the most recent in March 2015. Paul Daniel Imthurn ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Paul Daniel Imthurn in Santa Cruz, CA, US.

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
8970405 Method and apparatus for entropy decoding Weicheng Joseph Ku 2015-03-03
8576100 Parallel entropy encoder and parallel entropy decoder Wei-Cheng Ku 2013-11-05
8421655 Apparatus for parallel entropy encoding and decoding Wei-Cheng Ku, Mark Michael 2013-04-16 $4,462,000
8416104 Method and apparatus for entropy decoding Weicheng Joseph Ku 2013-04-09