HK

Hannu Kattellus

TO Teknologian Tutkimuskeskus Vtt Oy: 1 patents #169 of 436Top 40%
Overall (All Time): #2,895,002 of 4,157,543Top 70%
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Patent #TitleCo-InventorsDate
10001409 Infrared emitter having a layered structure Martti Blomberg 2018-06-19