Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Patrick L. Chapman — 76 Patents

SUSunpower: 34 patents #8 of 453Top 2%
STSolarbridge Technologies: 22 patents #1 of 28Top 4%
EEEnphase Energy: 18 patents #4 of 128Top 4%
UIUniversity Of Illinois: 2 patents #643 of 3,009Top 25%
Austin, TX: #210 of 18,064 inventorsTop 2%
Texas: #805 of 125,132 inventorsTop 1%
Overall (All Time): #24,882 of 4,157,543Top 1%
76 Patents All Time
Patrick L. Chapman has been granted 76 US patents while listed as an inventor at Sunpower. The first was granted in 2006 and the most recent in March 2025. Patrick L. Chapman ranks #24,882 of 4,157,543 US inventors in our database (top 0.60%). Patent records list Patrick L. Chapman in Austin, TX, US.

Issued Patents All Time

Showing 1–25 of 76 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12255524 Isolated gate driver for bidirectional FET pair Tomasz Kotula, Martin Fornage 2025-03-18
12224594 Portable energy system with ac input Sandeep Narla, Sambit Satpathy 2025-02-11
12132319 Partial-resonant converters for PV applications Khalegh Mozaffari, Fernando Rodriguez 2024-10-29 $80,880,000
11838017 Gallium nitride bi-directional high electron mobility transistor substrate voltage management circuit Michael J. Harrison, Christiaan Johannes van Antwerpen 2023-12-05 $191,702,000
11784555 High-power microinverter and system John Scott Berdner, Mark Baldassari, Raghuveer R. Belur, Donald H. Scrutchfield, Rian van der Colff +2 more 2023-10-10 $208,859,000
11621628 Predictive active filter for EMI attenuation Brian Acker, Martin Fornage 2023-04-04 $361,142,000
11495698 Reconfigurable photovoltaic laminate(s) and photovoltaic panel(s) Zachary S. Judkins, David Okawa, Brian Wares, Tamir Lance 2022-11-08 $60,233,000
11398731 Method and apparatus for balancing loads on split-phase islanded systems Donald Richard Zimmanck, Raghuveer R. Belur, Martin Fornage 2022-07-26 $541,964,000
11349434 Remote array mapping Fernando Rodriguez, Jonathan Ehlmann 2022-05-31 $24,804,000
11342756 Microinverter systems and subsystems Miles Bintz 2022-05-24 $44,545,000
11271522 Humidity-controlled electronic component assemblies for photovoltaic systems 2022-03-08 $349,303,000
11121674 Photovoltaic modules 2021-09-14 $37,630,000
11108356 Integration of microinverter with photovoltaic module Phil Gilchrist, William J. Morris, Kristine Little, William P. Mulligan, Marco Marroquin 2021-08-31 $365,385,000
11095249 Photovoltaic management and module-level power electronics Miles Bintz, Jonathan Ehlmann, Julianne Frances Haugh, Dale Herman, Brian Kuhn +2 more 2021-08-17 $346,050,000
11088548 Verifying status of a termination end cap of a microinverter chain Philip Rothblum 2021-08-10 $41,527,000
10992237 Inverter coupling and decoupling management Zachary S. Judkins, Jacob Marshall 2021-04-27 $50,171,000
10892708 Remote array mapping Fernando Rodriguez, Jonathan Ehlmann 2021-01-12 $112,037,000
10886874 Hybrid management module John Peurach 2021-01-05 $94,432,000
10615742 Photovoltaic management and module-level power electronics Miles Bintz, Jonathan Ehlmann, Julianne Frances Haugh, Dale Herman, Brian Kuhn +2 more 2020-04-07 $97,354,000
10530276 Converter topologies and control Fernando Rodriguez, Hengsi Qin 2020-01-07 $67,962,000
10511174 Microinverter systems and subsystems Miles Bintz 2019-12-17 $6,465,000
10498253 String inverter system Zachary S. Judkins, Jacob Marshall 2019-12-03 $17,898,000
10476427 Photovoltaic modules 2019-11-12 $5,766,000
10447043 Verifying status of a termination end cap of a microinverter chain Philip Rothblum 2019-10-15 $19,842,000
10431988 Alternative source module array characterization 2019-10-01 $22,948,000