With the analysis among 73 patents, we discovered top 45 key players by total patent application. UOP LLC, Rütgers AG, Bayer AG are dominant in this area. They take 20.55% of the total patent filing.
Illinois, United States
Patent: 7
Nordrhein-Westfalen, Germany
Patent: 3
California, United States
Patent: 3
Chongqing Shi, China
Patent: 2
Beijing Shi, China
Patent: 2
Chongqing Huyu Expressway Co., Ltd.
Chongqing Shi, China
Patent: 2
Guangdong Sheng, China
Patent: 2
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With the analysis among related 69 patents applied in the last 5 years. We discover 44 most active companies in this area. The fast-growing Guilin University of Technology, Chongqing Huyu Expressway Co., Ltd., China Merchants Chongqing Communications Research & Design take 13.04% of patent filing during this period.
Guangxi Zhuangzu Zizhiqu, China
Patent: 5
Chongqing Huyu Expressway Co., Ltd.
Chongqing Shi, China
Patent: 2
Chongqing Shi, China
Patent: 2
California, United States
Patent: 2
Beijing Shi, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Shandong Fang Nengyi Equipment Technology Co., Ltd.
Shandong Sheng, China
Patent: 1
Guangxi Zhuangzu Zizhiqu, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
With the analysis among related 69 patents in last 5 years, we discover 41 new entrants. Guilin University of Technology, Chongqing Huyu Expressway Co., Ltd., China Merchants Chongqing Communications Research & Design are the most active new entrants in this area.
Guangxi Zhuangzu Zizhiqu, China
Patent: 5
Chongqing Huyu Expressway Co., Ltd.
Chongqing Shi, China
Patent: 2
Chongqing Shi, China
Patent: 2
Beijing Shi, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Shandong Fang Nengyi Equipment Technology Co., Ltd.
Shandong Sheng, China
Patent: 1
Guangxi Zhuangzu Zizhiqu, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Nan Tong Li Meng Ke Ji You Xian Gong Si
Jiangsu Sheng, China
Patent: 1
With the analysis among 45 patents, we discovered top 20 universities and scientific research institutions by total patent application. Guilin University of Technology, Zhejiang University, Wuhan University of Technology are dominant in this area. They take 22.22% of the total patent filing.
Guangxi Zhuangzu Zizhiqu, China
Patent: 5
Zhejiang Sheng, China
Patent: 3
Hubei Sheng, China
Patent: 2
Henan Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 2
Fujian Sheng, China
Patent: 1
Sichuan Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Anhui Sheng, China
Patent: 1