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Tuomo Ropponen

KO Kone: 2 patents #257 of 633Top 45%
Overall (All Time): #2,029,950 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
9067761 Arrangement for damping lateral sways of a rope-like means fixed to an elevator car Mikko Puranen, Jarkko SALORANTA 2015-06-30
9045312 Arrangement for damping lateral sways of a rope fixed to an elevator unit and an elevator Mikko Puranen 2015-06-02