At the beginning of 2019, Toyota had recorded the largest amount of total electric vehicle charging infrastructure patent families filed in the United States. The Japanese automaker boasted some *** patent families, ahead of the American Qualcomm and Ford.
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Sagacious IP. (January 1, 2019). Electric vehicle charging infrastructure patent family distribution in the United States as of January 2019, by selected company [Graph]. In ÌÇÐÄÆÆ½â°æ. Retrieved August 04, 2026, from /statistics/1280612/global-electric-vehicle-charging-infrastructure-patent-family-distribution-by-selected-company/
Sagacious IP. "Electric vehicle charging infrastructure patent family distribution in the United States as of January 2019, by selected company." Chart. January 1, 2019. ÌÇÐÄÆÆ½â°æ. Accessed August 04, 2026. /statistics/1280612/global-electric-vehicle-charging-infrastructure-patent-family-distribution-by-selected-company/
Sagacious IP. (2019). Electric vehicle charging infrastructure patent family distribution in the United States as of January 2019, by selected company. ÌÇÐÄÆÆ½â°æ. ÌÇÐÄÆÆ½â°æ Inc.. Accessed: August 04, 2026. /statistics/1280612/global-electric-vehicle-charging-infrastructure-patent-family-distribution-by-selected-company/
Sagacious IP. "Electric Vehicle Charging Infrastructure Patent Family Distribution in The United States as of January 2019, by Selected Company." ÌÇÐÄÆÆ½â°æ, ÌÇÐÄÆÆ½â°æ Inc., 1 Jan 2019, /statistics/1280612/global-electric-vehicle-charging-infrastructure-patent-family-distribution-by-selected-company/
Sagacious IP, Electric vehicle charging infrastructure patent family distribution in the United States as of January 2019, by selected company ÌÇÐÄÆÆ½â°æ, /statistics/1280612/global-electric-vehicle-charging-infrastructure-patent-family-distribution-by-selected-company/ (last visited August 04, 2026)
Electric vehicle charging infrastructure patent family distribution in the United States as of January 2019, by selected company [Graph], Sagacious IP, January 1, 2019. [Online]. Available: /statistics/1280612/global-electric-vehicle-charging-infrastructure-patent-family-distribution-by-selected-company/