Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
JZ

Junfeng Zhu — 7 Patents

EDEmpire Technology Development: 1 patents #283 of 547Top 55%
Zhumadian City, CN: #1 of 1 inventorsTop 100%
Overall (All Time): #680,018 of 4,157,543Top 20%
7 Patents All Time
Junfeng Zhu has been granted 7 US patents while listed as an inventor at Empire Technology Development. The first was granted in 2017 and the most recent in April 2025. Junfeng Zhu ranks #680,018 of 4,157,543 US inventors in our database (top 16.4%). Patent records list Junfeng Zhu in Zhumadian City, CN.

Patents per Year

Patents granted per year, 2017 to 2025Bar chart with a peak of 4 patents in 2025.peak 42017: 1 patents20172023: 1 patents20232024: 1 patents20242025: 4 patents2025

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
D1071091 Faucet water purifier Hongli He 2025-04-15
D1069991 Faucet water purifier 2025-04-08
D1069992 Faucet water purifier 2025-04-08
12223224 Data display system and method for new energy digital water purifier 2025-02-11
D1035900 Combined neck and shoulder relaxer 2024-07-16
11700949 Folding bed 2023-07-18
9556076 Salt resistant cement Congqi Fang 2017-01-31