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Derrick Maxwell — 2 Patents

ASA123 Systems: 2 patents #66 of 171Top 40%

Winthrop, MA: #30 of 95 inventorsTop 35%

Massachusetts: #42,563 of 88,656 inventorsTop 50%

Overall (All Time): #1,709,992 of 4,157,543Top 45%

2 Patents All Time

Derrick Maxwell has been granted 2 US patents while listed as an inventor at A123 Systems. The first was granted in 2023 and the most recent in September 2025. Derrick Maxwell ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Derrick Maxwell in Winthrop, MA, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
12418019	Cathode with pre-lithiation coating and methods for preparation and use	Xiangyang Zhu, Jun Wang, Taehwan Yu, Weidong Zhou, Sookyung Jeong +5 more	2025-09-16
11682758	Process for metallization of electrochemically active powders	Kevin Scanlan, Derek C. Johnson, Jun Wang, Rocco Iocco, Weidong Zhou	2023-06-20

Derrick Maxwell — 2 Patents

Issued Patents All Time

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