With the analysis among 881,631 patents, we discovered top 467 key players by total patent application. China Petroleum & Chemical Corp., NIPPON STEEL CORP., Mitsubishi Kasei Corp. are dominant in this area. They take 1.59% of the total patent filing.
Beijing Shi, China
Patent: 7,395
Tokyo-to, Japan
Patent: 3,673
Tokyo-to, Japan
Patent: 2,711
Tokyo-to, Japan
Patent: 2,549
Osaka-fu, Japan
Patent: 2,533
Kyoto-fu, Japan
Patent: 2,306
Osaka-fu, Japan
Patent: 2,300
Tokyo-to, Japan
Patent: 2,145
With the analysis among 958 patents, we discovered top 256 start-ups by total patent application. Aisin KK, Apex, Notre Jardin are active in this area.
Tokyo-to, Japan
Patent: 190
Utah, United States
Patent: 46
Anhui Sheng, China
Patent: 39
Beijing Shi, China
Patent: 30
Tokyo-to, Japan
Patent: 25
Aargau, Switzerland
Patent: 20
California, United States
Patent: 17
Jiangsu Sheng, China
Patent: 14
Chiba-ken, Japan
Patent: 13
With the analysis among related 401,470 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing China Petroleum & Chemical Corp., Central South University, South China University of Technology take 0.74% of patent filing during this period.
Beijing Shi, China
Patent: 1,587
Hunan Sheng, China
Patent: 697
Guangdong Sheng, China
Patent: 682
Beijing Shi, China
Patent: 558
Yunnan Sheng, China
Patent: 548
Liaoning Sheng, China
Patent: 545
Zhejiang Sheng, China
Patent: 521
Tokyo-to, Japan
Patent: 496
Zhejiang Sheng, China
Patent: 493
Jiangsu Sheng, China
Patent: 476
With the analysis among related 401,470 patents in last 5 years, we discover 12 new entrants. Nanjing Yanchang Reaction Technology Research Institute Co., Ltd., Foshan Dongpeng Ceramics Co., Ltd., Huzhou Wushi Technology Co., Ltd. are the most active new entrants in this area.
Jiangsu Sheng, China
Patent: 109
Guangdong Sheng, China
Patent: 73
Zhejiang Sheng, China
Patent: 59
Jiangsu Sheng, China
Patent: 53
Jiangsu Sheng, China
Patent: 46
Anhui Sheng, China
Patent: 45
Hunan Sheng, China
Patent: 44
Beijing Shi, China
Patent: 44
Shanghai Shi, China
Patent: 42
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Patent: 42
With the analysis among 176,684 patents, we discovered top 380 universities and scientific research institutions by total patent application. Zhejiang University, South China University of Technology, Jiangnan University are dominant in this area. They take 5.79% of the total patent filing.
Zhejiang Sheng, China
Patent: 2,383
Guangdong Sheng, China
Patent: 2,071
Jiangsu Sheng, China
Patent: 2,036
Hunan Sheng, China
Patent: 1,643
Beijing Shi, China
Patent: 1,574
Liaoning Sheng, China
Patent: 1,567
Yunnan Sheng, China
Patent: 1,490
Tianjin Shi, China
Patent: 1,471
Guangxi Zhuangzu Zizhiqu, China
Patent: 1,382
Beijing Shi, China
Patent: 1,355