With the analysis among 27,094 patents, we discovered top 474 key players by total patent application. Procter & Gamble Co., China Petroleum & Chemical Corp., Hitachi Ltd. are dominant in this area. They take 1.23% of the total patent filing.
Ohio, United States
Patent: 139
Beijing Shi, China
Patent: 111
Tokyo-to, Japan
Patent: 82
Bayern, Germany
Patent: 74
Beijing Shi, China
Patent: 67
Osaka-fu, Japan
Patent: 56
With the analysis among 50 patents, we discovered top 27 start-ups by total patent application. mittemitte GmbH, CEVAP Technology BV, Wm. Wrigley Jr. Co. are active in this area.
Berlin, Germany
Patent: 10
Noord-Brabant, Netherlands
Patent: 5
Illinois, United States
Patent: 3
Daman and Diu, India
Patent: 2
Arizona, United States
Patent: 2
Guangdong Sheng, China
Patent: 2
With the analysis among related 13,366 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Tianjin University, Guilin University of Technology, Shaanxi University of Science & Technology take 1.62% of patent filing during this period.
Tianjin Shi, China
Patent: 86
Guangxi Zhuangzu Zizhiqu, China
Patent: 68
Shaanxi Sheng, China
Patent: 63
Yunnan Sheng, China
Patent: 59
Gansu Sheng, China
Patent: 54
Guangdong Sheng, China
Patent: 51
Shanghai Shi, China
Patent: 43
Jiangsu Sheng, China
Patent: 42
Shanxi Sheng, China
Patent: 41
Liaoning Sheng, China
Patent: 39
With the analysis among related 13,366 patents in last 5 years, we discover 134 new entrants. Qidong Xiangrui Construction Co Ltd., Purac Biochem BV, Chengdu University of Technology are the most active new entrants in this area.
Jiangsu Sheng, China
Patent: 22
Zuid-Holland, Netherlands
Patent: 16
Sichuan Sheng, China
Patent: 13
Jiangsu Sheng, China
Patent: 12
Guizhou Sheng, China
Patent: 11
Lianzhou Environmental Protection Technology (Taicang) Co., Ltd.
Jiangsu Sheng, China
Patent: 10
Jiangsu Sheng, China
Patent: 10
Hebei Sheng, China
Patent: 10
Hebei Sheng, China
Patent: 9
Beijing Shi, China
Patent: 9
With the analysis among 18,478 patents, we discovered top 383 universities and scientific research institutions by total patent application. Guilin University of Technology, Shaanxi University of Science & Technology, Zhejiang University are dominant in this area. They take 5.37% of the total patent filing.
Guangxi Zhuangzu Zizhiqu, China
Patent: 516
Shaanxi Sheng, China
Patent: 253
Zhejiang Sheng, China
Patent: 224
Guangdong Sheng, China
Patent: 224
Tianjin Shi, China
Patent: 205
Yunnan Sheng, China
Patent: 202
Shaanxi Sheng, China
Patent: 163
Jiangsu Sheng, China
Patent: 148
Heilongjiang Sheng, China
Patent: 141
Tianjin Shi, China
Patent: 133