Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Patrick L. Chapman — 5 Patents in 2017

SUSunpower: 5 patents #10 of 136Top 8%
Austin, TX: #199 of 2,861 inventorsTop 7%
Texas: #710 of 15,389 inventorsTop 5%
Overall (2017): #27,211 of 506,227Top 6%
5 Patents 2017

Issued Patents 2017

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
9843358 Device, system, and method for communicating with a power inverter using power line communications Philip Rothblum, Brian Kuhn, Jonathan Ehlmann 2017-12-12 $8,903,000
9806628 Apparatus and method for controlling DC-AC power conversion Brian Kuhn, Robert S. Balog, Jonathan W. Kimball, Philip T. Krein, Alexander Gray +1 more 2017-10-31 $8,210,000
9722504 Apparatus for converting direct current to alternating current using multiple converters Brian Kuhn, Robert S. Balog, Jonathan W. Kimball, Philip T. Krein, Alexander Gray 2017-08-01 $6,976,000
9647574 Multi-stage power inverter Andrew O'Connell, Timothy Sams, Eric Martina 2017-05-09 $15,673,000
9564835 Inverter communications using output signal 2017-02-07 $4,720,000