CW

Carl-Johan Weiderstrand

SO Sony: 5 patents #7,785 of 25,231Top 35%
Overall (All Time): #1,128,898 of 4,157,543Top 30%
4
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
11741757 Entrance permit control Rickard Ljung 2023-08-29
11676432 Electronic device, an access control device, and related methods Rickard Ljung 2023-06-13
11476682 Server devices, machines, battery devices and methods for managing usage of one or more battery devices Rickard Ljung 2022-10-18
10136314 BCC enabled key management system Henrik Bengtsson, Aleksandar Rodzevski, Anders Mellqvist 2018-11-20