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

Claude Kottelat — 3 Patents

CTCtech: 2 patents #6 of 9Top 70%
C&C&Tech: 1 patents #8 of 14Top 60%
Montreux, CH: #23 of 72 inventorsTop 35%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Claude Kottelat has been granted 3 US patents while listed as an inventor at Ctech. The first was granted in 2002 and the most recent in September 2005. Claude Kottelat ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Claude Kottelat in Montreux, CH.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
6948409 Multipurpose handheld implement Peter Ackeret, Pierre-Alain Jeandupeux, Yves Wira, Rolf Nussbaumer 2005-09-27
6779425 Multipurpose handheld implement Peter Ackeret, Pierre-Alain Jeandupeux, Yves Wira, Rolf Nussbaumer 2004-08-24
6460433 Multipurpose hand device Peter Ackeret, Pierre-Alain Jeandupeux, Yves Wira, Rolf Nussbaumer 2002-10-08