AK

Ari Karkkainen

Basf Se: 2 patents #60 of 753Top 8%
OO Optitune Oy: 1 patents #1 of 8Top 15%
Overall (2025): #67,695 of 469,880Top 15%
3
Patents 2025

Issued Patents 2025

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
12351733 Flexible and foldable abrasion resistant photopatternable siloxane hard coat Tiina Leppäjärvi, Milja Hannu-Kuure, Jarkko Leivo, Rauna-Leena Kuvaja, Admir Hadzic +2 more 2025-07-08
12240989 Organomodified metal oxide or metalloid oxide polymer film Admir Hadzic, Sami Pirinen, Milja Hannu-Kuure, Jarkko Leivo, Rauna-Leena Kuvaja +4 more 2025-03-04
12187914 Easy to clean coating Mi Zhou, Neil Gregory Pschirer, Hsin Tsao Tang, Ying Jung Chen, Sami Pirinen +2 more 2025-01-07