Field briefing
EV battery cooling
An electric car's battery only works well, lasts long and stays safe inside a narrow temperature band. Here is how inventors keep it there: what each patent does, where it is protected, how long it lasts and who is behind it.
Source recordDerivedAI interpretation
Dates, owners, statuses and filings come from the published records. Derived views are counted from them. Highlighted text is a plain-English AI reading, written from a patent's title and abstract. Legal statuses and expiry dates are estimates, not legal advice.
Who works on this, where, and with whom
Every company that files in this field, placed in its country. Lines join companies that file together or share inventors; hover one to see why. Pick a company to see its patents, people and news.
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