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

Talex Optical Co. — 12 Patents

Rank (All Time): #44,678 of 105,732Top 45%
7 inventors
12 Patents All Time

Patents per Year

Patents granted per year, 1999 to 2020Bar chart with a peak of 3 patents in 2015.peak 31999: 1 patents19992004: 1 patents20042007: 1 patents20072013: 2 patents20132015: 3 patents20152019: 3 patents20192020: 1 patents2020

Top Inventors at Talex Optical Co. All Time

Showing 1–7 of 7 inventors

RankNamePatents
1 Shoichi Mitsuuchi 12
2 Kanichi Tamura 10
3 Kenzo Wada 9
#4 Ryogo Nitta 3
#5 Hiroo Tamura 2
#6 Atsushi Takata 1
#6 Chung-Tang Chang 1