This inventor holds 1 USPTO granted patent and 1 published patent application and 1 EPO patent. Top assignees: Permobil Ab, Permobil, Inc.. Active years: 2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:

Years Active: 2026
Title: Niklas Ytterström: Wheelchair Support Innovation
Introduction
Niklas Ytterström is an inventor associated with Sundsvall, Sweden. His patent work includes a wheelchair knee support assembly designed to provide an adjustable, flexible point of support. His record includes 1 patent.
Latest Patents
Ytterström’s patent, “Knee Support Assembly for a Wheelchair,” describes a knee support configured for mounting to a wheelchair. A flexible harness is pivotably suspended between two harness holders and includes two straps attached to a substrate. Each strap can be selectively fastened and can slide relative to the substrate, allowing the harness arrangement to be adjusted.
Career Highlights
Ytterström is associated with Permobil AB and Permobil, Inc., companies connected with mobility products and wheelchair technology. His patented knee support assembly reflects an effort to address wheelchair users’ positioning and support needs.
Collaborations
Ytterström’s listed coworkers include Duane Niemeyer and Howard Winn. Their shared professional context is associated with Permobil.
Conclusion
Niklas Ytterström’s patent describes an adjustable wheelchair knee support that uses a flexible, sliding-strap harness, highlighting his contribution to mobility-related innovation.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile