Thomson Reuters analysis finds automotive new propulsion technology patent activities surge 6-fold in 5 years
Green Car Congress
JANUARY 20, 2015
Automotive patent filings reduced to one document per DWPI family charted by category and the publication year of the earliest family member. The one Korean automaker in the top ten, Hyundai, earned the distinction as the fastest growing patentee, climbing from a low point of under 500 in 2010. Click to enlarge.
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