CAP-XX controversies
Controversies tied to this brand in public sources. A listing is not a finding of fault.
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2023
Tesla patent litigation
Tesla sued CAP-XX over alleged infringement involving supercapacitor electrode technology. The matter was settled in March 2024.
2019
Patent litigation involving Maxwell Technologies
CAP-XX sued Maxwell Technologies, alleging infringement of patents relating to electrodes used in supercapacitors. Maxwell was owned by Tesla at the time.