Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Stephen Beldon — 3 Patents

Merck: 2 patents #3,930 of 9,382Top 45%
ZLZbd Displays Limited: 1 patents #6 of 16Top 40%
Ledbury, GB: #6 of 22 inventorsTop 30%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Stephen Beldon has been granted 3 US patents while listed as an inventor at Merck. The first was granted in 2008 and the most recent in April 2010. Stephen Beldon ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Stephen Beldon in Ledbury, GB.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
7692672 Liquid crystal devices with greyscale John Clifford Jones 2010-04-06
7670502 Liquid crystal composition for bistable liquid crystal devices Matthew Francis, Marc John Goulding, John Clifford Jones, Peer Kirsch 2010-03-02 $119,161,000
7335404 Liquid crystal composition for use in bistable liquid crystal devices Mark John Goulding, Matthew Francis, John Clifford Jones 2008-02-26 $124,374,000