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

Plus 2 International — 8 Patents

Rank (All Time): #67,263 of 105,732Top 65%
3 inventors
8 Patents All Time

Patents per Year

Patents granted per year, 2002 to 2012Bar chart with a peak of 4 patents in 2002.peak 42002: 4 patents20022004: 2 patents20042007: 1 patents20072012: 1 patents2012

Top Inventors at Plus 2 International All Time

Showing 1–3 of 3 inventors

RankNamePatents
1 D. Clayton Long 6
2 Dabbs Clayton Long 2
3 Michael R. Cummings 1