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

Tamfelt — 6 Patents

Rank (All Time): #87,291 of 105,732Top 85%
5 inventors
6 Patents All Time

Patents per Year

Patents granted per year, 1991 to 1997Bar chart with a peak of 2 patents in 1996.peak 21991: 1 patents19911992: 1 patents19921995: 1 patents19951996: 2 patents19961997: 1 patents1997

Top Inventors at Tamfelt All Time

Showing 1–5 of 5 inventors

RankNamePatents
1 Olli Jermo 3
2 Robert W. Legge 2
3 Ari Salminen 1
3 Hannu Ensio Laine 1
3 William O. Hocking, Jr. 1