Partial year: Data through Q3 2025 (Sept 30). Full-year totals not yet available.
WZ

Wenrong ZHANG

ZC Zhejiang Dunan Artificial Environment Co.: 3 patents #2 of 25Top 8%
📍 Shaoxing, CN: #3 of 67 inventorsTop 5%
Overall (2025): #27,713 of 469,880Top 6%
4
Patents 2025

Issued Patents 2025

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
12429138 Connection for valve seat and valve body unit Zhongbo FENG, Ju-Young Jin, Fugang WANG, Zhiguo SONG 2025-09-30
12404941 Combined four-way valve, air conditioning system and vehicle Ju-Young Jin, Fugang WANG, Zhiguo SONG 2025-09-02
12338910 Electromagnetic valve and electromagnetic valve assembly Zhongbo FENG, Fugang WANG, Meiling PENG 2025-06-24
D1062254 Mirror 2025-02-18