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

Ismo Kervinen — 3 Patents

SDSonoco Development: 3 patents #84 of 354Top 25%
Kotka, FI: #24 of 120 inventorsTop 20%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Ismo Kervinen has been granted 3 US patents while listed as an inventor at Sonoco Development. The first was granted in 2014 and the most recent in January 2025. Ismo Kervinen ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Ismo Kervinen in Kotka, FI.

Patents per Year

Patents granted per year, 2014 to 2025Bar chart with a peak of 1 patents in 2014.peak 12014: 1 patents20142023: 1 patents20232025: 1 patents2025

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12187562 Chuck with improved torque transmission and centralization Markku Ronnila, Andrei Klimenko 2025-01-07
11807477 Chuck with improved torque transmission and centralization Markku Ronnila, Andrei Klimenko 2023-11-07 $11,635,000
8814077 Self centering core adapter and method Marko Ilomaki, Markku Ronnila 2014-08-26 $11,389,000