Skip to content

Patent Leaderboard

USPTO Patent Rankings Data through Dec 31, 2025

Search Companies Universities Inventors Cities States Technologies Top Patents Inventor 500

Select ranking year

Home › Pillow systems

Pillow systems

US Patent 11160398 · Granted Nov 2, 2021

Assignee

No assignee recorded.

Inventors

Unknown

View full patent text on Google Patents →

More Patents by These Inventors

Neck pillow2020

Neck pillow2020

Adjustable thickness travel pillows2018

Seat cushion2017

Wedge pillow2017

Foam seat cushions2017

Chaise lounge pad2009

Head and neck rest for a vehicle seat2007

Deep tissue massage machine2003

Data from USPTO via PatentsView — About — Embed & Press Kit — © 2026 Patent Leaderboard

Last updated: Dec 31, 2025 · Updated quarterly