Changfeng Ding has been granted 7 US patents while listed as an inventor at Huawei . The first was granted in 2022 and the most recent in September 2025. Changfeng Ding ranks #680,018 of 4,157,543 US inventors in our database (top 16.4%). Patent records list Changfeng Ding in Nanjing, CN.
Patents per Year Patents granted per year, 2022 to 2025 Bar chart with a peak of 3 patents in 2025. peak 3 2022: 2 patents 2022 2024: 2 patents 2024 2025: 3 patents 2025
Issued Patents All Time
Profile Widget
Showing 1–7 of 7 patents
Patent # Title Co-Inventors Date
12427498 Floatable hollow microsphere material, and preparation method and use in soil cadmium reduction thereof Xingxiang Wang , Yurong Wang , Ziyao Li , Liqin He 2025-09-30
12244525 Information transmission method and network device Xiao Han , Xuming Fang , Yan Long , Mengyao Ma 2025-03-04
12201961 Targeted and long-lasting passivation material for soil cadmium immobilization, and preparation method and use thereof Xingxiang Wang , Yurong Wang , Liqin He , Ziyao Li 2025-01-21
11916997 Offloading method, of satellite-to-ground edge computing task, assisted by satellite and high-altitude platform Junbo Wang , Hua Zhang 2024-02-27
11876738 Information transmission method and network device Xiao Han , Xuming Fang , Yan Long , Mengyao Ma 2024-01-16
11424876 Information transmission method and network device Xiao Han , Xuming Fang , Yan Long , Mengyao Ma 2022-08-23
11317311 Spatial reuse method and apparatus Xiao Han , Rong He 2022-04-26
