With the analysis among 104,720 patents, we discovered top 445 key players by total patent application. China Petroleum & Chemical Corp., TOSHIBA Corp., Kubota Corp. are dominant in this area. They take 0.93% of the total patent filing.
Beijing Shi, China
Patent: 528
Beijing Shi, China
Patent: 165
With the analysis among 34 patents, we discovered top 22 start-ups by total patent application. H2L Inc., Studor, Inc., ASIO Ltd. are active in this area.
New York, United States
Patent: 4
California, United States
Patent: 2
Beijing Shi, China
Patent: 1
New York, United States
Patent: 1
Shanghai Shi, China
Patent: 1
Niedersachsen, Germany
Patent: 1
Guangdong Sheng, China
Patent: 1
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Patent: 1
With the analysis among related 90,399 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Beijing University of Technology, China Petroleum & Chemical Corp., Tongji University take 0.72% of patent filing during this period.
Beijing Shi, China
Patent: 313
Beijing Shi, China
Patent: 213
Shanghai Shi, China
Patent: 128
Jiangsu Sheng, China
Patent: 115
Beijing Shi, China
Patent: 101
Jiangsu Sheng, China
Patent: 95
Guangdong Sheng, China
Patent: 94
Guangdong Sheng, China
Patent: 83
Anhui Sheng, China
Patent: 79
With the analysis among related 90,399 patents in last 5 years, we discover 96 new entrants. ZhongYuan Environmental Protection Co. Ltd., Jiangxi Chenming Paper Co., Ltd., Jiangsu Open University are the most active new entrants in this area.
Zhejiang Sheng, China
Patent: 49
Jiangxi Sheng, China
Patent: 43
Guangdong Sheng, China
Patent: 22
Beijing Shi, China
Patent: 20
Beijing Shi, China
Patent: 20
Zhejiang Sheng, China
Patent: 18
With the analysis among 18,142 patents, we discovered top 422 universities and scientific research institutions by total patent application. Beijing University of Technology, Tongji University, Harbin Institute of Technology are dominant in this area. They take 6.97% of the total patent filing.
Beijing Shi, China
Patent: 656
Shanghai Shi, China
Patent: 325
Guangdong Sheng, China
Patent: 283
Beijing Shi, China
Patent: 262
Jiangsu Sheng, China
Patent: 218
Heilongjiang Sheng, China
Patent: 204
Jiangsu Sheng, China
Patent: 198
Jiangsu Sheng, China
Patent: 188
Zhejiang Sheng, China
Patent: 185
Guangdong Sheng, China
Patent: 178