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

Yangguang Zhao

AS Aktiebolaget Skf: 2 patents #17 of 173Top 10%
📍 Xinchang County, CN: #1 of 1 inventorsTop 100%
Overall (2025): #74,110 of 469,880Top 20%
2
Patents 2025

Issued Patents 2025

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12416332 Bearing seal and its applications Meng Zhang, Dapeng Li 2025-09-16
12276305 Bearing seal and its applications Meng Zhang, Dapeng Li, He Zhu 2025-04-15