Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › BOE › Hongjun Du
HD

Hongjun Du — 15 Patents

BOBOE: 2 patents #5,948 of 12,373Top 50%
Fujian, CN: #90 of 1,685 inventorsTop 6%
Overall (All Time): #307,048 of 4,157,543Top 8%
15 Patents All Time
Hongjun Du has been granted 15 US patents while listed as an inventor at BOE. The first was granted in 2020 and the most recent in June 2024. Hongjun Du ranks #307,048 of 4,157,543 US inventors in our database (top 7.4%). Patent records list Hongjun Du in Fujian, CN.

Patents per Year

Patents granted per year, 2020 to 2024Bar chart with a peak of 7 patents in 2022.peak 72020: 1 patents20202021: 4 patents20212022: 7 patents20222023: 1 patents20232024: 2 patents2024

Issued Patents All Time

Showing 1–15 of 15 patents

Patent #TitleCo-InventorsDate
12003587 Method and system for transmitting data, gateway device, and operating terminal device Yi Bian 2024-06-04
11907700 Upgrading method and system, server, and terminal device — 2024-02-20
11795138 Process of fluorinating inorganic compounds by direct fluorination Changyue Zhou, Wenting Wu 2023-10-24
11465958 Process for Friedel-Crafts reaction, and catalyst therefore Wenting Wu 2022-10-11
11447446 Process of fluorinating inorganic or organic compounds by direct fluorination Changyue Zhou, Wenting Wu 2022-09-20
11420917 Process for the manufacture of fluoroaryl compounds and derivatives Wenting Wu 2022-08-23
11299445 Process for preparing fluorobenzene derivatives and benzoic acid hypofluorite derivatives Changyue Zhou, Wenting Wu 2022-04-12
11299463 Process for the manufacture of pyrazoles or pyrimidones Wenting Wu 2022-04-12
11261144 Process for preparing fluorobenzene by direct fluorination Changyue Zhou, Wenting Wu 2022-03-01
11261147 Process for preparing fluorobenzene and benzoic acid hypofluorite Changyue Zhou, Wenting Wu 2022-03-01
11155515 Process for the manufacture of trifluoroethylamine Wenting Wu 2021-10-26
11148994 Process for manufacture of 1,1,1-trifluoro-2-chloroethane Wenting Wu 2021-10-19
11046637 Process for the manufacture of 1,1,1-trifluoro-2-chloroethaneand/or trifluoroethylamine Wenting Wu 2021-06-29
11008273 Process for the manufacture of fluorinated benzenes and fluorinated benzophenones, and derivatives thereof Changyue Zhou, Wenting Wu 2021-05-18
10633310 Process for the manufacture of 2,2-dichloro-1,1,1-trifluoroethane (HCFC-123) and/or HCFC-122 (1,1,2-Trichloro-2,2-difluoroethane) Wenting Wu 2020-04-28

Frequent Collaborators

Wenting Wu13 shared
Changyue Zhou6 shared
Yi Bian1 shared

Nearby-Ranked Inventors

Naoya Kasahara15
Aaron Larry Snyder15
Avishay Meron15
Stuart Hatfield15
Satoshi KUNIYASU15
Ashton Mason15
Theodore Yuchiang Cheng15
Richard Sharbaugh15
Rajen Bhatt15