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

Quadrum Telecommunications — 18 Patents

Rank (All Time): #32,506 of 105,732Top 35%
9 inventors
18 Patents All Time

Patents per Year

Patents granted per year, 1991 to 2001Bar chart with a peak of 5 patents in 1992.peak 51991: 3 patents19911992: 5 patents19921993: 1 patents19931995: 1 patents19951997: 1 patents19971998: 2 patents19981999: 2 patents19992000: 2 patents20002001: 1 patents2001

Top Inventors at Quadrum Telecommunications All Time

Showing 1–9 of 9 inventors

RankNamePatents
1 Gerald B. McGough 10
2 Charles J. Bass 3
3 Gary Grantland 2
#4 Gerald M. McGough 1
#4 Gregory L. Distler 1
#4 Paul Michael Evans 1
#4 Richard W. Hall 1
#4 Steven Michael Faes 1
#4 Timothy M. Stanford 1