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

Tacan — 19 Patents

Rank (All Time): #31,442 of 105,917Top 30%
23 inventors
19 Patents All Time

Patents per Year

Patents granted per year, 1987 to 2002Bar chart with a peak of 7 patents in 1992.peak 71987: 1 patents19871988: 1 patents19881989: 1 patents19891991: 3 patents19911992: 7 patents19921993: 1 patents19931995: 2 patents19951996: 1 patents19962000: 1 patents20002002: 1 patents2002

Top Inventors at Tacan All Time

Showing 1–23 of 23 inventors

RankNamePatents
1 Eric M. Bradley 4
1 James H. Bechtel 4
3 Michael M. Salour 2
3 Stephen R. Schaefer 2
#5 Andong Hu 1
#5 Andog Hu 1
#5 Daniel Lam 1
#5 Dennis Toms 1
#5 Douglas P. Bonnell 1
#5 Ernest M. Kim 1
#5 Gary E. Winter 1
#5 Gerhard Schöner 1
#5 Jack Peter 1
#5 Kennet Vilhelmsson 1
#5 Mark Curran 1
#5 Martin Kull 1
#5 Mark Tucker 1
#5 Ronald F. Mathis 1
#5 Stewart Cummings 1
#5 Thomas Cooney 1
#5 Tomas Lock 1
#5 Todd Van Cleave 1
#5 William H. Swafford, Jr. 1