Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Sandor Caplan — 1 Patent

CHChronar: 1 patents #12 of 23Top 55%
Lawrenceville, NJ: #432 of 646 inventorsTop 70%
New Jersey: #41,444 of 69,400 inventorsTop 60%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Sandor Caplan has been granted 1 US patent while listed as an inventor at Chronar. All of these patents were granted in 1986. Sandor Caplan ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Sandor Caplan in Lawrenceville, NJ, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
4568409 Precision marking of layers 1986-02-04 $790,000