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

Tf Industries — 6 Patents

Rank (All Time): #85,196 of 105,917Top 85%
2 inventors
6 Patents All Time

Patents per Year

Patents granted per year, 1980 to 2012Bar chart with a peak of 2 patents in 2010.peak 21980: 1 patents19802009: 1 patents20092010: 2 patents20102011: 1 patents20112012: 1 patents2012

Top Inventors at Tf Industries All Time

Showing 1–2 of 2 inventors

RankNamePatents
1 Lee Foerster 5
2 Warren E. Frandsen 1