With the analysis among 626 patents, we discovered top 448 key players by total patent application. Gansu Huachen Ecological Management Co., Ltd., Dolby Laboratories Licensing Corp., Hai Yan New Century Petrochemical Device Co., Ltd. are dominant in this area. They take 9.27% of the total patent filing.
Gansu Huachen Ecological Management Co., Ltd.
Gansu Sheng, China
Patent: 28
Dolby Laboratories Licensing Corp.
California, United States
Patent: 20
Hai Yan New Century Petrochemical Device Co., Ltd.
Zhejiang Sheng, China
Patent: 7
State Grid Corp. of China
Beijing Shi, China
Patent: 6
Wuxi Pingsheng Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 4
Texas, United States
Patent: 3
China Railway Construction Bridge Eng Bureau Group Co., Ltd.
Tianjin Shi, China
Patent: 3
Shanghai Aomi Pharmaceutical Equipment Co., Ltd.
Shanghai Shi, China
Patent: 3
Ningbo Donggang Fastener Manufacturing Co., Ltd.
Zhejiang Sheng, China
Patent: 3
Anhui Jiuzishan Plastic Industry Co., Ltd.
Anhui Sheng, China
Patent: 3
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With the analysis among related 157 patents applied in the last 5 years. We discover 142 most active companies in this area. The fast-growing China University of Geosciences Beijing, Syndiant, Inc., Kunming University of Science & Technology take 6.37% of patent filing during this period.
China University of Geosciences Beijing
Hubei Sheng, China
Patent: 4
Texas, United States
Patent: 3
Kunming University of Science & Technology
Yunnan Sheng, China
Patent: 3
Jiangyin Sett Precision Tools Co., Ltd.
Jiangsu Sheng, China
Patent: 2
Wuhan Institute of Technology
Hubei Sheng, China
Patent: 2
No. 30 Institute of China Electronics Tecnology Group Corp.
Beijing Shi, China
Patent: 2
Guizhou Tianma Hongshan Bearing Co., Ltd.
Guizhou Sheng, China
Patent: 2
Changchun Kaier Technology Co., Ltd.
Jilin Sheng, China
Patent: 2
Feicheng Ruixin Packaging Materials Co., Ltd.
Shandong Sheng, China
Patent: 2
Qichun Kaidi Mineral Materials Co., Ltd.
Hubei Sheng, China
Patent: 2
With the analysis among related 157 patents in last 5 years, we discover 132 new entrants. Syndiant, Inc., Kunming University of Science & Technology, Jiangyin Sett Precision Tools Co., Ltd. are the most active new entrants in this area.
Texas, United States
Patent: 3
Kunming University of Science & Technology
Yunnan Sheng, China
Patent: 3
Jiangyin Sett Precision Tools Co., Ltd.
Jiangsu Sheng, China
Patent: 2
Wuhan Institute of Technology
Hubei Sheng, China
Patent: 2
No. 30 Institute of China Electronics Tecnology Group Corp.
Beijing Shi, China
Patent: 2
Guizhou Tianma Hongshan Bearing Co., Ltd.
Guizhou Sheng, China
Patent: 2
Changchun Kaier Technology Co., Ltd.
Jilin Sheng, China
Patent: 2
Feicheng Ruixin Packaging Materials Co., Ltd.
Shandong Sheng, China
Patent: 2
Qichun Kaidi Mineral Materials Co., Ltd.
Hubei Sheng, China
Patent: 2
Yun Nan Dian Wang Gong Si Chu Xiong Gong Dian Ju
Yunnan Sheng, China
Patent: 2
With the analysis among 96 patents, we discovered top 47 universities and scientific research institutions by total patent application. China University of Geosciences Beijing, Sichuan University, Kunming University of Science & Technology are dominant in this area. They take 13.54% of the total patent filing.
China University of Geosciences Beijing
Hubei Sheng, China
Patent: 7
Sichuan Sheng, China
Patent: 3
Kunming University of Science & Technology
Yunnan Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
South China University of Technology
Guangdong Sheng, China
Patent: 2
Gansu Sheng, China
Patent: 2
Wuhan Institute of Technology
Hubei Sheng, China
Patent: 2
Xi'an University of Science & Technology
Shaanxi Sheng, China
Patent: 2
Henan Polytechnic University
Henan Sheng, China
Patent: 2