Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Engetra S.A. — 5 Patents

Rank (All Time): #103,413 of 105,732Top 100%
5 inventors
5 Patents All Time

Patents per Year

Patents granted per year, 1986 to 1989Bar chart with a peak of 2 patents in 1986.peak 21986: 2 patents19861987: 2 patents19871989: 1 patents1989

Top Inventors at Engetra S.A. All Time

Showing 1–5 of 5 inventors

RankNamePatents
1 Philippe Lefevre 2
2 André Paquet 1
2 Manfred J. Schwickert 1
2 Michel W. J. P. R. Monjoie 1
2 Pierre L. Lemmens 1