Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
JD

Jean-Louis Desjoyaux

PSPiscines Desjoyaux Sa: 2 patents #1 of 3Top 35%
Saint-Étienne, FR: #1 of 7 inventorsTop 15%
Overall (2002): #59,790 of 266,432Top 25%
2 Patents 2002

Issued Patents 2002

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6408577 Steps for swimming pool Pierre-Louis Desjoyaux, Catherine Jandros 2002-06-25
6387252 Compact filtration unit for swimming pool basin Pierre-Louis Desjoyaux, Catherine Jandros 2002-05-14