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

Tsb Limited — 7 Patents

Rank (All Time): #71,830 of 105,732Top 70%
4 inventors
7 Patents All Time

Patents per Year

Patents granted per year, 1992 to 2021Bar chart with a peak of 3 patents in 2021.peak 31992: 1 patents19921994: 1 patents19941996: 1 patents19962020: 1 patents20202021: 3 patents2021

Top Inventors at Tsb Limited All Time

Showing 1–4 of 4 inventors

RankNamePatents
1 Soffia G. Wathne 3
2 Timothy Patrick Barry 2
3 Eizi Takeuchi 1
3 Katsuyuki Ishikawa 1