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

Spade Leasing — 9 Patents

Rank (All Time): #58,917 of 105,732Top 60%
4 inventors
9 Patents All Time

Patents per Year

Patents granted per year, 1991 to 1997Bar chart with a peak of 3 patents in 1991.peak 31991: 3 patents19911993: 2 patents19931994: 1 patents19941997: 3 patents1997

Top Inventors at Spade Leasing All Time

Showing 1–4 of 4 inventors

RankNamePatents
1 Billy S. Brown 5
1 Eddy Norman, Jr. 5
3 J. Eugene Pelt 2
3 Lonnie B. Whatley, Jr. 2