Yan Hu has been granted 8 US patents while listed as an inventor at IBM . The first was granted in 2019 and the most recent in November 2025. Yan Hu ranks #600,572 of 4,157,543 US inventors in our database (top 14.4%). Patent records list Yan Hu in Ningbo City, CN.
Patents per Year Patents granted per year, 2019 to 2024 Bar chart with a peak of 3 patents in 2021. peak 3 2019: 1 patents 2019 2021: 3 patents 2021 2022: 1 patents 2022 2024: 2 patents 2024
Issued Patents All Time
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Showing 1–8 of 8 patents
Patent # Title Co-Inventors Date Approx Value ⓘ
12473806 Low-to-medium maturity shale oil extraction system based on curtailed power heating Xiaosen Sun , Zhe Zhang , Xiangqun LI , Shuya LI , Jian He +4 more 2025-11-18
12010405 Generating video summary Kun Yan Yin , Lei Mei , Yan Han , Qi Ruan 2024-06-11
$12,881,000
11947925 Adaptive language translation using context features Lei Mei , Kun Yan Yin , Qi Ruan , Yan Han 2024-04-02
$9,951,000
11280621 Navigation using a device without global positioning system assistance You Jing , Hui Wang , Jun Wang , Zhao Fei 2022-03-22
$5,808,000
11138194 Method of extracting relationships from a NoSQL database Wei Yan , Qi Ruan , Jian-Yu Wang 2021-10-05
$5,888,000
11138288 Priority-based rendering Qi Ruan , Yan Han , Wei Yan , Jian-Yu Wang 2021-10-05
$5,888,000
11093755 Video segmentation based on weighted knowledge graph Wan Wan Miao , Kun Yan Yin , Jian Wang , Lian Na Wang 2021-08-17
$3,119,000
10448154 Enhancing voice quality for online meetings Sheng Zhan , Chuan Y. Wang , Jian Pan 2019-10-15
$4,653,000
