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

B.S.R.D. Limited — 7 Patents

Rank (All Time): #76,357 of 105,732Top 75%
11 inventors
7 Patents All Time

Patents per Year

Patents granted per year, 1989 to 1993Bar chart with a peak of 3 patents in 1990.peak 31989: 1 patents19891990: 3 patents19901991: 1 patents19911992: 1 patents19921993: 1 patents1993

Top Inventors at B.S.R.D. Limited All Time

Showing 1–11 of 11 inventors

RankNamePatents
1 Martin Specht 4
2 Rudolf Meyer 2
2 Rudolph Meyer 2
#4 Karel Danicek 1
#4 Franz Hainz 1
#4 Alan George Smithson 1
#4 David W. Burke 1
#4 Howard Foster 1
#4 Ian A. Gordon 1
#4 Martin Palliser 1
#4 Wolfgang Schneider 1