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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Dejin Yu — 1 Patent

BABayspec: 1 patents #13 of 36Top 40%
Fremont, CA: #6,601 of 9,298 inventorsTop 75%
California: #249,524 of 386,348 inventorsTop 65%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Dejin Yu has been granted 1 US patent while listed as an inventor at Bayspec. All of these patents were granted in 2006. Dejin Yu ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Dejin Yu in Fremont, CA, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7142784 Microprocessor-based optical signal conditioner Wei Yang, Li Chen, Diana Liu, William Yu 2006-11-28