Amsa, Inc., based in Boulder, Colorado, specializes in the design and manufacturing of innovative cart solutions. The company focuses on various types of carts, including shopping carts, utility carts, garment carts, and specialized designs featuring cart frames, baskets, handle trays, child seats, and retention flaps. Amsa, Inc. is dedicated to enhancing user experience and functionality in cart design, catering to diverse needs in retail and other sectors.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

93 Patents

#17 in Boulder, CO

#82 in Colorado

#4,035 in US

#8,299 in the World

Boulder, CO, United States of America

Amsa, Inc.

Forward Citations = 1,688

12 inventors:

Ivor Michel Walter (88 out of 97 patents)

Wilson Zeng (35 out of 35 patents)

Paul Jensen (14 out of 14 patents)

4. Brett Pardikes (13 out of 13 patents)

5. Jeroen Engel (5 out of 5 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Amsa, Inc.. Retrieved from https://idiyas.com/company/amsa

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]

1 patent (EPO):

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]