Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Rediffusion Simulation Limited — 17 Patents

Rank (All Time): #33,837 of 105,732Top 35%
14 inventors
17 Patents All Time

Patents per Year

Patents granted per year, 1983 to 1996Bar chart with a peak of 7 patents in 1993.peak 71983: 1 patents19831985: 2 patents19851987: 2 patents19871993: 7 patents19931994: 2 patents19941995: 2 patents19951996: 1 patents1996

Top Inventors at Rediffusion Simulation Limited All Time

Showing 1–14 of 14 inventors

RankNamePatents
1 Stephen Harper 6
2 Graham Olive 5
3 Karl J. Wood 2
3 Stephen J. Baker 2
#5 Dennis J. Bashford 1
#5 Dennis A. Cowdrey 1
#5 Douglas Campbell 1
#5 Geoffrey Howard Blackham 1
#5 Jeffrey N. Smith 1
#5 Malcolm Roberts 1
#5 Michael Hawkins 1
#5 Robert D. Bordovsky 1
#5 Roger Alan Edwards 1
#5 Sean Sullivan 1

Most Valuable Patents

PatentEst. ValueYear
Infinity image visual display system$21M1983

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