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USPTO Patent Rankings Data through Dec 31, 2025
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Jifeng Wan — 1 Patent

SPSource Photonics: 1 patents #22 of 54Top 45%
Chengdu, CN: #1,378 of 2,669 inventorsTop 55%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Jifeng Wan has been granted 1 US patent while listed as an inventor at Source Photonics. All of these patents were granted in 2015. Jifeng Wan ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Jifeng Wan in Chengdu, CN.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9059834 Method and algorithm for stabilizing the output state of an optical transceiver Xiaojun Zhou, Meiling Lu, Xiaoyi Zheng 2015-06-16

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