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

Smarte Carte — 36 Patents

Rank (All Time): #17,411 of 105,732Top 20%
23 inventors
36 Patents All Time

Patents per Year

Patents granted per year, 1982 to 2025Bar chart with a peak of 4 patents in 2000.peak 41982: 2 patents19821983: 1 patents1984: 1 patents1985: 2 patents19851988: 1 patents1992: 2 patents1995: 2 patents19951996: 1 patents1999: 2 patents2000: 4 patents20002001: 2 patents2007: 1 patents2008: 1 patents20082010: 1 patents2013: 1 patents2014: 3 patents20142015: 1 patents2016: 1 patents2017: 1 patents20172018: 1 patents2019: 1 patents2020: 1 patents20202022: 1 patents2025: 2 patents2025

Top Inventors at Smarte Carte All Time

Showing 1–23 of 23 inventors

RankNamePatents
1 Keith Louis Amdahl 12
2 Christopher J. Rogney 6
2 Dan L. Otterson 6
2 Daniel Leigh Otterson 6
#5 James M. Muellner 5
#5 Sahas Suresh Katta 5
#5 Sanketh Suresh Katta 5
#8 Matthew C. Burk 4
#8 Mark G. Bussey 4
#8 Mark S. Lewandowski 4
#8 Verne L. Severson 4
#12 Eugene R. Pastien 3
#12 Fred C. Zimmerman 3
#12 Kong Meng Vang 3
#15 David M. Gessner 2
#15 Gary Erickson 2
#15 Paul F. Stephan 2
#15 Robert C. Anthony 2
#19 Boerge Johan Svaeren 1
#19 Brian Ditore 1
#19 Daniel Edwin Maleitzke 1
#19 Glen Connelly 1
#19 James Ditore 1