
Source: TennesseePhotographer / iStock Editorial via Getty Images
20. Ford Motor Company
> 2021 utility patents: 1,675
> Change from 2020: -20%
> Most recent patent: Aluminum alloy header plate with ceramic coating for battery assembly

Source: winhorse / iStock Unreleased via Getty Images
19. Panasonic Corporation
> 2021 utility patents: 1,715
> Change from 2020: -11%
> Most recent patent: Communication device and radio communication system

Source: vzphotos / iStock Editorial via Getty Images
18. Micron Technology Inc.
> 2021 utility patents: 1,798
> Change from 2020: +17%
> Most recent patent: Integrated circuitry, a method used in forming integrated circuitry, and a method used in forming a memory array comprising strings of memory cells

Source: Justin Sullivan / Getty Images
17. Alphabet Inc.
> 2021 utility patents: 2,015
> Change from 2020: -15%
> Most recent patent: Dynamics processing effect architecture

Source: Justin Sullivan / Getty Images
16. Dell Technologies
> 2021 utility patents: 2,053
> Change from 2020: +2%
> Most recent patent: Modular data center power distribution system
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