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Plymouth, MN, United States of America

Perry Y Li

USPTO Granted Patents = 4

Average Co-Inventor Count = 2.4

ph-index = 2

Forward Citations = 9(Granted Patents)

Location History:

Roseville, MN (US) (2007)
Plymouth, MN (US) (2012 - 2013)

Company Filing History:

University of Minnesota

1 out of 832,761

Other

patents

Years Active: 2007-2025

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4 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12320412 - Axial piston variable displacement hydraulic devices, such as hydraulic motors, and methods of operating same (2025-06-03),

2. 8413436 - Open accumulator for compact liquid power energy storage (2013-04-09),

3. 8286939 - Pulse width modulated fluidic valve (2012-10-16),

4. 7209228 - Scanning apparatus (2007-04-24),

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