With the analysis among 2,089 patents, we discovered top 476 key players by total patent application. LG Chem Ltd., China Petroleum & Chemical Corp., Toyota Motor Corp. are dominant in this area. They take 3.11% of the total patent filing.
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 24
Tokyo-to, Japan
Patent: 13
Massachusetts, United States
Patent: 12
Tokyo-to, Japan
Patent: 12
Texas, United States
Patent: 11
Hessen, Germany
Patent: 10
Beijing Shi, China
Patent: 9
Delaware, United States
Patent: 9
With the analysis among 10 patents, we discovered top 3 start-ups by total patent application.
California, United States
Patent: 7
Guangdong Sheng, China
Patent: 2
Sunwoda Electric Vehicle Battery Co., Ltd.
Guangdong Sheng, China
Patent: 1
With the analysis among related 739 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Nanjing University of Technology, Waymo LLC, Shaanxi University of Science & Technology take 2.84% of patent filing during this period.
Nanjing University of Technology
Jiangsu Sheng, China
Patent: 8
California, United States
Patent: 7
Shaanxi University of Science & Technology
Shaanxi Sheng, China
Patent: 6
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 6
Jiangsu Sheng, China
Patent: 5
Fujian Sheng, China
Patent: 4
Hitachi High-Tech America, Inc.
Illinois, United States
Patent: 4
Jiangsu Sheng, China
Patent: 4
Beijing University of Chemical Technology
Beijing Shi, China
Patent: 4
Anhui Hyea Aromas Co., Ltd.
Anhui Sheng, China
Patent: 3
With the analysis among related 739 patents in last 5 years, we discover 418 new entrants. Waymo LLC, Anhui Hyea Aromas Co., Ltd., Zhejiang University of Technology Shangyu Research Institute Co., Ltd. are the most active new entrants in this area.
California, United States
Patent: 7
Anhui Hyea Aromas Co., Ltd.
Anhui Sheng, China
Patent: 3
Zhejiang University of Technology Shangyu Research Institute Co., Ltd.
Zhejiang Sheng, China
Patent: 3
Chongqing Shi, China
Patent: 3
Taian Lufa Energy Saving and Environmental Protection Equipment Co., Ltd.
Shandong Sheng, China
Patent: 2
Zhihong (Dalian) Technology Co., Ltd.
Liaoning Sheng, China
Patent: 2
Chemical Materials Research Institute of China Academy of Engineering Physics
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Patent: 2
Zhejiang Haotang Commercial Development Co., Ltd.
Zhejiang Sheng, China
Patent: 2
With the analysis among 928 patents, we discovered top 248 universities and scientific research institutions by total patent application. Nanjing University of Technology, Dalian Institute of Chemical Physics Chinese Academy of Sciences, Beijing University of Chemical Technology are dominant in this area. They take 6.47% of the total patent filing.
Nanjing University of Technology
Jiangsu Sheng, China
Patent: 21
Dalian Institute of Chemical Physics Chinese Academy of Sciences
Liaoning Sheng, China
Patent: 19
Beijing University of Chemical Technology
Beijing Shi, China
Patent: 18
South China University of Technology
Guangdong Sheng, China
Patent: 17
Shaanxi University of Science & Technology
Shaanxi Sheng, China
Patent: 16
Jiangsu Sheng, China
Patent: 15
Zhejiang Sheng, China
Patent: 12
Qingdao University of Science & Technology
Shandong Sheng, China
Patent: 12
Shanghai Shi, China
Patent: 11
Beijing Shi, China
Patent: 11