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

Cheng Mu

PT Platinum Optics Technology: 1 patents #1 of 2Top 50%
📍 Taoyuan, TW: #3 of 3 inventorsTop 100%
Overall (2025): #424,079 of 469,880Top 95%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12405412 Infrared band pass filter having Si:NH layers with refraction index greater than 3.5 Yu-Ching Su 2025-09-02