EK

Erik Kalf

PA Permobil Ab: 4 patents #8 of 32Top 25%
US Usnr: 3 patents #14 of 54Top 30%
Overall (All Time): #706,857 of 4,157,543Top 20%
7
Patents All Time

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
11809894 Virtual autocalibration of sensors Douglas G. Strasky, Brian Walts 2023-11-07
11200084 Virtual autocalibration of sensors Douglas G. Strasky, Brian Walts 2021-12-14
10545784 Virtual autocalibration of sensors Douglas G. Strasky, Brian Walts 2020-01-28
10258522 Seat arrangement and electrically powered wheelchair comprising the same Anders Edholm 2019-04-16
10201464 Chassis arrangement for an electrically powered wheelchair and an electrically powered wheelchair comprising the same Pär Torgersson, Herbert Van de Wal 2019-02-12
10092465 Caster wheel assembly and wheelchair comprising the same Herbert Van de Wal, Urban Lind, Benny Tenggren 2018-10-09
10058466 Chassis arrangement for an electrically powered wheelchair and an electrically powered wheelchair comprising the same Pär Torgersson, Herbert Van de Wal 2018-08-28