Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Viewlogic Systems

Rank (All Time): #102,736 of 106,127Top 100%
7 inventors
5 Patents All Time

Top Inventors at Viewlogic Systems All Time

Showing 1–7 of 7 inventors

RankNamePatents
1 David L. Johannsen 2
2 Charles Berman 1
2 David L. Allen 1
2 Prasanna P. Deshmukh 1
2 Richard Mankin 1
2 Thomas M. Niermann 1
2 Gary Greenstein 1