Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
EC

E-Ray Optoelectronics Technology Co. — 14 Patents

Rank (All Time): #39,689 of 105,732Top 40%
26 inventors
14 Patents All Time

Patents per Year

Patents granted per year, 2003 to 2022Bar chart with a peak of 3 patents in 2016.peak 32003: 1 patents20032005: 1 patents2011: 1 patents20112013: 1 patents2015: 1 patents20152016: 3 patents2017: 2 patents20172018: 1 patents2019: 1 patents20192020: 1 patents2022: 1 patents2022

Top Inventors at E-Ray Optoelectronics Technology Co. All Time

Showing 1–26 of 26 inventors

RankNamePatents
1 Banumathy Balaganesan 9
2 Heh-Lung Huang 7
3 Po-Wei Hsu 4
3 Yi-Huan Fu 4
#5 Huang-Ming Guo 3
#5 Kun-Feng Chiang 3
#7 Chi-Jen Lin 2
#7 Cheng-Chung Yao 2
#7 Min-Jong Chang 2
#7 Wen-Chin Huang 2
#7 Wen-yao Huang 2
#12 Chang-Ying Chu 1
#12 Fang-Shih Lin 1
#12 Hsuan-Lung Lu 1
#12 Hui-Hsu Chen 1
#12 Huang-Ming Kau 1
#12 Huang-Ying Lin 1
#12 Po-Wei Hsieh 1
#12 Shih-Wen Wen 1
#12 Taizo Hatta 1
#12 Teng-Chih Chao 1
#12 Yao-Shan Wu 1
#12 Yoshiyuki Hirao 1
#12 Zheng-Feng Ye 1
#12 Abraham Joseph Kakanat 1
#12 Rempei Kuwahara 1