Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Vsi Fasteners — 11 Patents

Rank (All Time): #50,713 of 105,732Top 50%
2 inventors
11 Patents All Time

Patents per Year

Patents granted per year, 1987 to 1993Bar chart with a peak of 3 patents in 1988.peak 31987: 2 patents19871988: 3 patents19881991: 1 patents19911992: 3 patents19921993: 2 patents1993

Top Inventors at Vsi Fasteners All Time

Showing 1–2 of 2 inventors

RankNamePatents
1 Derwyn Cugley 11
2 Thomas L. Evans 3