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

Primequal Sa — 5 Patents

Rank (All Time): #92,433 of 105,732Top 90%
6 inventors
5 Patents All Time

Patents per Year

Patents granted per year, 2008 to 2024Bar chart with a peak of 1 patents in 2008.peak 12008: 1 patents20082014: 1 patents20142015: 1 patents20152016: 1 patents20162024: 1 patents2024

Top Inventors at Primequal Sa All Time

Showing 1–6 of 6 inventors

RankNamePatents
1 David Weill 5
2 Pierre-Yves Chassot 4
3 Jérémy Charpilloz 1
3 Laurent Clément 1
3 Philippe Prost-Petit-Jean 1
3 Julien Levet 1