Thomson Reuters analysis finds automotive new propulsion technology patent activities surge 6-fold in 5 years
Green Car Congress
JANUARY 20, 2015
Both of these have a substantial lead over the other top propulsion assignees: Denso, GM, Honda, Daimler, Hyundai, Mitsubishi, Continental and Peugeot. For patent publications associated with inovations in the fuel economy of internal combustion engines, Hyundai was the leader, followed by GM and Ford.
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