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

Huaizhong He

NC Ningbo Dongchuan Swimming Pool Equipment Co.: 1 patents #1 of 2Top 50%
Overall (2025): #364,763 of 469,880Top 80%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D1088381 Pool siphon cleaner device Hu Zhang 2025-08-12