With the analysis among 900 patents, we discovered top 474 key players by total patent application. China Petroleum & Chemical Corp., Robert Bosch GmbH, Sinopec Yangzi Petrochemical Co., Ltd. are dominant in this area. They take 5.11% of the total patent filing.
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 17
Baden-Württemberg, Germany
Patent: 15
Sinopec Yangzi Petrochemical Co., Ltd.
Jiangsu Sheng, China
Patent: 14
Zuid-Holland, Netherlands
Patent: 10
Spex Corporate Holdings Ltd
California, United States
Patent: 9
With the analysis among 3 patents, we discovered top 2 start-ups by total patent application.
California, United States
Patent: 2
Chengdu Yunke Smart EV Co., Ltd.
Sichuan Sheng, China
Patent: 1
With the analysis among related 303 patents applied in the last 5 years. We discover 264 most active companies in this area. The fast-growing Spex Corporate Holdings Ltd, Guangxi Yuchai Machinery Co., Ltd., Jiangsu University take 3.63% of patent filing during this period.
Spex Corporate Holdings Ltd
Guangxi Yuchai Machinery Co., Ltd.
Guangxi Zhuangzu Zizhiqu, China
Patent: 4
Jiangsu Sheng, China
Patent: 3
Beijing Institute of Satellite Environmental Engineering
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Patent: 3
China Nuclear Power Engineering Co., Ltd.
Beijing Shi, China
Patent: 3
China National Petroleum Corp.
Beijing Shi, China
Patent: 3
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 3
Wenzhou Critical Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 3
Tianjin University of Science & Technology
Tianjin Shi, China
Patent: 3
California, United States
Patent: 3
With the analysis among related 303 patents in last 5 years, we discover 237 new entrants. Guangxi Yuchai Machinery Co., Ltd., Beijing Institute of Satellite Environmental Engineering, China Nuclear Power Engineering Co., Ltd. are the most active new entrants in this area.
Guangxi Yuchai Machinery Co., Ltd.
Guangxi Zhuangzu Zizhiqu, China
Patent: 4
Beijing Institute of Satellite Environmental Engineering
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Patent: 3
China Nuclear Power Engineering Co., Ltd.
Beijing Shi, China
Patent: 3
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 3
Wenzhou Critical Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 3
Tianjin University of Science & Technology
Tianjin Shi, China
Patent: 3
California, United States
Patent: 3
Woods Hole Oceanographic Institution
Massachusetts, United States
Patent: 2
Shandong Yonghao New Material Technology Co., Ltd.
Shandong Sheng, China
Patent: 2
Beijing Oriental Land Technology Co., Ltd.
Beijing Shi, China
Patent: 2
With the analysis among 228 patents, we discovered top 90 universities and scientific research institutions by total patent application. Shenzhen University, Zhejiang Ocean University, Rice University are dominant in this area. They take 8.77% of the total patent filing.
Guangdong Sheng, China
Patent: 10
Zhejiang Ocean University
Zhejiang Sheng, China
Patent: 5
Texas, United States
Patent: 4
Zhejiang Sheng, China
Patent: 4
Beijing Shi, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 3
Hunan Sheng, China
Patent: 3
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 3
South China University of Technology
Guangdong Sheng, China
Patent: 3