With the analysis among 16 patents, we discovered top 18 key players by total patent application. State Grid Corp. of China, Great Wall Motor Co., Ltd., Weichai Power Co., Ltd. are dominant in this area. They take 25.00% of the total patent filing.
Beijing Shi, China
Patent: 2
Hebei Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Taiwan Province, China
Patent: 1
Hunan Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Hunan Sheng, China
Patent: 1
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With the analysis among related 7 patents applied in the last 5 years. We discover 9 most active companies in this area. The fast-growing State Grid Hunan Electric Power Co., Nanjing Hengtian Lingrui Automobile Co., Ltd., Textron Innovations, Inc. take 42.86% of patent filing during this period.
Hunan Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Rhode Island, United States
Patent: 1
Hunan Sheng, China
Patent: 1
Shenzhen Greentown Environmental Protection Industry Co., Ltd.
Guangdong Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Hebei Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Hunan Sheng, China
Patent: 1
With the analysis among related 7 patents in last 5 years, we discover 8 new entrants. State Grid Hunan Electric Power Co., Nanjing Hengtian Lingrui Automobile Co., Ltd., Textron Innovations, Inc. are the most active new entrants in this area.
Hunan Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Rhode Island, United States
Patent: 1
Hunan Sheng, China
Patent: 1
Shenzhen Greentown Environmental Protection Industry Co., Ltd.
Guangdong Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Hebei Sheng, China
Patent: 1
Hunan Sheng, China
Patent: 1
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