% Expired Patents = 33.3

Forward Citations = 7

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3 inventors (with patents filed for the assignee):

Bradley L Hunter (2 out of 21 patents)

Sandor Wayne Shapery (1 out of 7 patents)

Philip A Studer (1 out of 20 patents)

3 patents: Sort by Forward Citations

1. 8850989 - Magnetic levitation assembly (2014-10-07),

2. 8820246 - Method and system for transportation using a rail structure (2014-09-02),

3. 8453580 - Magnetic suspension system with integrable propulsion (2013-06-04),

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

3 Patents

#1,199 in San Diego, CA

#16,847 in California

#73,815 in US

San Diego, CA, United States of America

Sandor Wayne Shapery

Forward Citations = 7

3 inventors:

Bradley L Hunter (2 out of 21 patents)

Sandor Wayne Shapery (1 out of 7 patents)

Philip A Studer (1 out of 20 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Sandor Wayne Shapery. Retrieved from https://idiyas.com/company/sandor-wayne-shapery

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]