Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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David Charles Lansdowne — 1 Patent in 2019

RIResearch Instruments: 1 patents #1 of 1Top 100%
Falmouth, GB: #1 of 4 inventorsTop 25%
Overall (2019): #495,307 of 560,194Top 90%
1 Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10207270 Identification of biological samples 2019-02-19