Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Ivan Grubisic — 4 Patents

XDX Development: 4 patents #192 of 653Top 30%
Oakland, CA: #1,397 of 4,380 inventorsTop 35%
California: #126,026 of 386,348 inventorsTop 35%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Ivan Grubisic has been granted 4 US patents while listed as an inventor at X Development. The first was granted in 2020 and the most recent in February 2024. Ivan Grubisic ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Ivan Grubisic in Oakland, CA, US.

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11906518 Tumor cell analysis using aptamers and microfluidic systems Ray Nagatani 2024-02-20 $78,256,000
11834656 Closed loop continuous aptamer development system 2023-12-05 $99,298,000
11636916 Biological cell simulation heuristics ranking Johan Ulrich Lewin Jessen 2023-04-25 $100,293,000
10839937 Whole cell circular delta viewer and navigator Johan Ulrich Lewin Jessen, Matthew Sibigtroth 2020-11-17 $62,652,000