I thought this would be the same Matthias Wandel as https://youtube.com/c/Matthiaswandel but the patents aren’t woodworking related from what I can see and have all been filled in the us rather than ca hehe.
Op is there something specific you found interesting in those patents?
It is the same Matthias Wandel. He used to be an engineer at RIM during the Blackberry heyday, making enough money to allow him to semi-retire. That was before his youtube channel took off.