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

Frédéric Claptien — 3 Patents

COConte: 2 patents #5 of 12Top 45%
SBSociete Bic: 1 patents #190 of 336Top 60%
Samer, FR: #1 of 3 inventorsTop 35%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Frédéric Claptien has been granted 3 US patents while listed as an inventor at Conte. The first was granted in 2018 and the most recent in July 2021. Frédéric Claptien ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Frédéric Claptien in Samer, FR.

Patents per Year

Patents granted per year, 2018 to 2021Bar chart with a peak of 1 patents in 2018.peak 12018: 1 patents20182019: 1 patents20192021: 1 patents2021

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
11072722 Pencil lead Julien Gouerec, Philippe Lefebvre, Christelle Debrauwer 2021-07-27
10308063 Paper pencil lead Julien Gouerec, Philippe Lefebvre 2019-06-04
9988546 Colour pencil lead Julien Gouerec, Philippe Lefebvre 2018-06-05