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USPTO Patent Rankings Data through Dec 31, 2025
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David A. Langsam — 2 Patents in 2018

SASamtec: 2 patents #5 of 17Top 30%
Sunnyvale, CA: #559 of 2,644 inventorsTop 25%
California: #12,239 of 60,411 inventorsTop 25%
Overall (2018): #155,909 of 503,207Top 35%
2 Patents 2018

Issued Patents 2018

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10164708 Methods for determining receiver coupling efficiency, link margin, and link topology in active optical cables Joshua R. CORNELIUS, Eric Zbinden, William J. Kozlovsky 2018-12-25
10116386 Methods for determining receiver coupling efficiency, link margin, and link topology in active optical cables Joshua R. CORNELIUS, Eric Zbinden, William J. Kozlovsky 2018-10-30