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

Ispan Systems Lp — 6 Patents

Rank (All Time): #82,286 of 105,732Top 80%
4 inventors
6 Patents All Time

Patents per Year

Patents granted per year, 2012 to 2019Bar chart with a peak of 2 patents in 2015.peak 22012: 1 patents20122013: 1 patents20132015: 2 patents20152018: 1 patents20182019: 1 patents2019

Top Inventors at Ispan Systems Lp All Time

Showing 1–4 of 4 inventors

RankNamePatents
1 Michael R. Strickland 6
2 Douglas M. Fox 5
3 Richard Wilson Strickland 3
#4 Lei Xu 1