Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Fei Ren — 1 Patent in 2019

SLShunsin Technology (Zhong Shan) Limited: 1 patents #1 of 1Top 100%
Macao, PA: #1 of 1 inventorsTop 100%
Overall (2019): #469,785 of 560,194Top 85%
1 Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10383236 Manufacturing method for circuit board based on copper ceramic substrate 2019-08-13