With the analysis among 97 patents, we discovered top 35 key players by total patent application. Siemens AG, Royal KPN NV, Acergy France SAS are dominant in this area. They take 18.56% of the total patent filing.
Zuid-Holland, Netherlands
Patent: 5
Cambridgeshire, United Kingdom
Patent: 3
Guangdong Sheng, China
Patent: 3
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With the analysis among related 5 patents applied in the last 5 years. We discover 4 most active companies in this area. The fast-growing Renault SA, Nabtesco Corp., Nissan Motor Co., Ltd. take 80.00% of patent filing during this period.
Fukushima-ken, Japan
Patent: 1
With the analysis among related 5 patents in last 5 years, we discover 4 new entrants. Renault SA, Nabtesco Corp., Nissan Motor Co., Ltd. are the most active new entrants in this area.
Fukushima-ken, Japan
Patent: 1
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