AH

Arttu Hult

KO Kone: 3 patents #200 of 633Top 35%
Overall (All Time): #1,496,035 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
9718648 Moving walk Tomi Sipilä, Andreas Mnich, Ralf Weber, Hongbin Yao 2017-08-01
8727077 Elevator brake Mika Olkkonen 2014-05-20
8312978 People mover, transmission chain and method in the use of a people mover Jorma Mustalahti, Nithil Karimpanackal Natarajan, Raimo Pelto-Huikko, Aki Metsänen 2012-11-20