With the analysis among 57,313 patents, we discovered top 494 key players by total patent application. Toyota Motor Corp., Weichai Power Co., Ltd., Mitsubishi Heavy Industries, Ltd. are dominant in this area. They take 1.37% of the total patent filing.
Tokyo-to, Japan
Patent: 283
Shandong Sheng, China
Patent: 273
Mitsubishi Heavy Industries, Ltd.
Tokyo-to, Japan
Patent: 228
Baden-Württemberg, Germany
Patent: 200
Beijing Shi, China
Patent: 142
Aichi-ken, Japan
Patent: 100
Guangxi Zhuangzu Zizhiqu, China
Patent: 88
Tokyo-to, Japan
Patent: 85
With the analysis among 99 patents, we discovered top 46 start-ups by total patent application. Third Pole, Inc., Aisin KK, KIOXIA Corp. are active in this area.
California, United States
Patent: 19
Tokyo-to, Japan
Patent: 15
Massachusetts, United States
Patent: 3
Texas, United States
Patent: 3
Washington, United States
Patent: 3
Illinois, United States
Patent: 2
Emilia-Romagna, Italy
Patent: 2
With the analysis among related 54,826 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Weichai Power Co., Ltd., Toyota Motor Corp., Robert Bosch GmbH take 0.96% of patent filing during this period.
Shandong Sheng, China
Patent: 260
Tokyo-to, Japan
Patent: 161
Baden-Württemberg, Germany
Patent: 107
Guangxi Zhuangzu Zizhiqu, China
Patent: 88
Shaanxi Sheng, China
Patent: 83
Beijing Shi, China
Patent: 81
Maharashtra, India
Patent: 72
Aichi-ken, Japan
Patent: 65
With the analysis among related 54,826 patents in last 5 years, we discover 289 new entrants. Guangxi Yuchai Machinery Co., Ltd., Shaanxi Qinglang Wancheng Environmental Protection Technology Co., Ltd., Guangzhou Jinpeng Environmental Protection Engineering Co., Ltd. are the most active new entrants in this area.
Guangxi Zhuangzu Zizhiqu, China
Patent: 88
Shaanxi Sheng, China
Patent: 83
Guangdong Sheng, China
Patent: 46
Zhejiang Sheng, China
Patent: 37
Beijing Shi, China
Patent: 36
Jilin Sheng, China
Patent: 32
Jiangsu Sheng, China
Patent: 31
KOLONG INDUSTRIAL CO., LTD
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Patent: 27
Hubei Sheng, China
Patent: 24
Zhejiang Sheng, China
Patent: 24
With the analysis among 3,872 patents, we discovered top 297 universities and scientific research institutions by total patent application. Zhejiang University of Technology, Kunming University of Science & Technology, Tianjin University are dominant in this area. They take 4.75% of the total patent filing.
Zhejiang Sheng, China
Patent: 57
Yunnan Sheng, China
Patent: 45
Tianjin Shi, China
Patent: 43
Shandong Sheng, China
Patent: 39
Zhejiang Sheng, China
Patent: 39
Heilongjiang Sheng, China
Patent: 34
Hubei Sheng, China
Patent: 28
Beijing Shi, China
Patent: 27
Beijing Shi, China
Patent: 26
Shaanxi Sheng, China
Patent: 25