With the analysis among 480 patents, we discovered top 220 key players by total patent application. Toyota Motor Corp., DENSO Corp., Nissan Motor Co., Ltd. are dominant in this area. They take 10.63% of the total patent filing.
Tokyo-to, Japan
Patent: 28
Aichi-ken, Japan
Patent: 12
Fukushima-ken, Japan
Patent: 11
Tokyo-to, Japan
Patent: 10
Tokyo-to, Japan
Patent: 10
Telefonaktiebolaget LM Ericsson
New York, United States
Patent: 7
With the analysis among 2 patents, we discovered top 2 start-ups by total patent application.
Zhejiang Hozon New Energy Automobile Co., Ltd.
Zhejiang Sheng, China
Patent: 1
With the analysis among related 71 patents applied in the last 5 years. We discover 51 most active companies in this area. The fast-growing LG Electronics, Inc., GD Midea Heating & Ventilating Equipment Co., Ltd., Renault SA take 19.72% of patent filing during this period.
Guangdong Sheng, China
Patent: 4
Shanghai Shi, China
Patent: 4
Pennsylvania, United States
Patent: 3
Fukushima-ken, Japan
Patent: 3
Hyogo-ken, Japan
Patent: 2
Beijing Shi, China
Patent: 2
Aichi-ken, Japan
Patent: 2
With the analysis among related 71 patents in last 5 years, we discover 37 new entrants. Renault SA, GD Midea Heating & Ventilating Equipment Co., Ltd., Shanghai M-BMS Intelligent Construction Co. Ltd. are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 4
Shanghai Shi, China
Patent: 4
Aichi-ken, Japan
Patent: 2
Beijing Shi, China
Patent: 2
Shandong Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Shandong Sheng, China
Patent: 1
Niigata-ken, Japan
Patent: 1
Shandong Sheng, China
Patent: 1
With the analysis among 41 patents, we discovered top 16 universities and scientific research institutions by total patent application. National University of Defense Technology, The Trustees of Columbia University in The City of New York, Beijing University of Technology are dominant in this area. They take 24.39% of the total patent filing.
Hunan Sheng, China
Patent: 6
New York, United States
Patent: 2
Beijing Shi, China
Patent: 2
Beijing Shi, China
Patent: 2
Taiwan Province, China
Patent: 2
Heilongjiang Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 1
Jilin Sheng, China
Patent: 1
Hunan Sheng, China
Patent: 1