Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Leslie E. Krupp — 4 Patents

IBM: 4 patents #21,783 of 70,183Top 35%
AKAsahi Kasei Kabushiki Kaisha: 3 patents #181 of 1,220Top 15%
Isleton, CA: #1 of 4 inventorsTop 25%
California: #126,026 of 386,348 inventorsTop 35%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Leslie E. Krupp has been granted 4 US patents while listed as an inventor at IBM. The first was granted in 2016 and the most recent in September 2020. Leslie E. Krupp ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Leslie E. Krupp in Isleton, CA, US.

Patents per Year

Patents granted per year, 2016 to 2020Bar chart with a peak of 2 patents in 2016.peak 22016: 2 patents20162019: 1 patents20192020: 1 patents2020

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
10770769 Ion conducting hybrid membranes Naga Phani B. Aetukuri, Mark Whitney Hart, Ho-Cheol Kim, Shintaro Kitajima, Bryan D. McCloskey +3 more 2020-09-08 $3,136,000
10170813 Ion conducting hybrid membranes Naga Phani B. Aetukuri, Mark Whitney Hart, Ho-Cheol Kim, Shintaro Kitajima, Bryan D. McCloskey +3 more 2019-01-01
9520627 Ion conducting hybrid membranes Naga Phani B. Aetukuri, Mark Whitney Hart, Ho-Cheol Kim, Shintaro Kitajima, Bryan D. McCloskey +3 more 2016-12-13 $6,265,000
9273415 Methods for preparing carbon hybrid materials Ho-Cheol Kim, Philip M. Rice, Robert M. Shelby, Angela Speidel 2016-03-01 $3,006,000