With the analysis among 5,380 patents, we discovered top 475 key players by total patent application. Tianjin Zhongjianguokang Nano Technology, Inc. Ltd., Zuoda New Material Technology Group Co., Ltd., Shanghai Hongkang Technology Development Co., Ltd. are dominant in this area. They take 1.90% of the total patent filing.
Tianjin Shi, China
Patent: 37
Hebei Sheng, China
Patent: 35
Shanghai Shi, China
Patent: 30
Hebei Sheng, China
Patent: 23
Anhui Sheng, China
Patent: 19
Beijing Shi, China
Patent: 18
Beijing Shi, China
Patent: 17
Tokyo-to, Japan
Patent: 16
Hebei Sheng, China
Patent: 16
With the analysis among 4 patents, we discovered top 1 start-ups by total patent application.
Kanagawa-ken, Japan
Patent: 4
With the analysis among related 1,780 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Hebei University of Technology, Shanghai Qianyin Technology Co., Ltd., Shanghai Chaogao Environmental Protection Technology Co., Ltd. take 1.74% of patent filing during this period.
Hebei Sheng, China
Patent: 11
Shanghai Shi, China
Patent: 11
Shanghai Shi, China
Patent: 9
Sichuan Sheng, China
Patent: 8
Guangdong Sheng, China
Patent: 8
Jiangsu Sheng, China
Patent: 7
Guangdong Sheng, China
Patent: 7
Tianjin Shi, China
Patent: 7
Jiangsu Sheng, China
Patent: 6
Zhejiang Sheng, China
Patent: 6
With the analysis among related 1,780 patents in last 5 years, we discover 432 new entrants. Shanghai Chaogao Environmental Protection Technology Co., Ltd., Foshan Nanhai District Jiayan Underwear Co., Ltd., Huazhong Dynamic Core New Materials (Xuyi) Co., Ltd. are the most active new entrants in this area.
Shanghai Shi, China
Patent: 9
Guangdong Sheng, China
Patent: 8
Jiangsu Sheng, China
Patent: 7
Guangdong Sheng, China
Patent: 7
Tianjin Shi, China
Patent: 7
Zhejiang Sheng, China
Patent: 6
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Patent: 6
Zhejiang Sheng, China
Patent: 6
Guangdong Sheng, China
Patent: 5
Guangdong Sheng, China
Patent: 5
With the analysis among 610 patents, we discovered top 143 universities and scientific research institutions by total patent application. Hebei University of Technology, Chang'an University, Harbin Institute of Technology are dominant in this area. They take 17.87% of the total patent filing.
Hebei Sheng, China
Patent: 49
Shaanxi Sheng, China
Patent: 16
Heilongjiang Sheng, China
Patent: 15
Chongqing Shi, China
Patent: 14
Shanghai Shi, China
Patent: 13
Zhejiang Sheng, China
Patent: 9
Chongqing Shi, China
Patent: 9
Guangdong Sheng, China
Patent: 8
Fujian Sheng, China
Patent: 8