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

Guo Tie Long

DC Dongguan Dsp Technology Co.: 2 patents #1 of 2Top 50%
📍 Lo Wu, CN: #865 of 4,691 inventorsTop 20%
Overall (2025): #124,153 of 469,880Top 30%
2
Patents 2025

Issued Patents 2025

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12344939 SUS surface treatment method Tan Yonggang 2025-07-01
12331422 Titanium surface treatment method Tan Yonggang 2025-06-17