With the analysis among 21,505 patents, we discovered top 484 key players by total patent application. Air Products & Chemicals, Inc., AstraZeneca Pharmaceutical Co., Ltd., Praxair Technology, Inc. are dominant in this area. They take 2.82% of the total patent filing.
Pennsylvania, United States
Patent: 239
Jiangsu Sheng, China
Patent: 188
Connecticut, United States
Patent: 180
Nordrhein-Westfalen, Germany
Patent: 178
New York, United States
Patent: 151
Fukushima-ken, Japan
Patent: 122
Beijing Shi, China
Patent: 120
Massachusetts, United States
Patent: 106
Tokyo-to, Japan
Patent: 99
With the analysis among 30 patents, we discovered top 21 start-ups by total patent application. Aisin KK, SyntheX, Inc., Shenzhen Qianhai Livall IoT Technology Co. Ltd. are active in this area.
California, United States
Patent: 2
Guangdong Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 2
Oregon, United States
Patent: 2
Guangdong Sheng, China
Patent: 1
New Jersey, United States
Patent: 1
Gyeonggi-do, South Korea
Patent: 1
Oberösterreich, Austria
Patent: 1
Guangdong Sheng, China
Patent: 1
With the analysis among related 4,076 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Daicel Corp., Acre Coking & Refractory Engineering Consulting (Dalian), Zhejiang University of Technology take 1.01% of patent filing during this period.
Chiba-ken, Japan
Patent: 14
Acre Coking & Refractory Engineering Consulting (Dalian)
Liaoning Sheng, China
Patent: 14
Zhejiang Sheng, China
Patent: 13
Tianjin Shi, China
Patent: 12
Shandong Sheng, China
Patent: 12
Zhejiang Sheng, China
Patent: 11
Beijing Shi, China
Patent: 11
Beijing Shi, China
Patent: 10
Shandong Sheng, China
Patent: 9
Beijing Shi, China
Patent: 9
With the analysis among related 4,076 patents in last 5 years, we discover 234 new entrants. Qidong Chuanglu New Materials Co., Ltd., Art Medical Ltd., CSD Water Service Co., Ltd. are the most active new entrants in this area.
Jiangsu Sheng, China
Patent: 8
Beijing Shi, China
Patent: 6
Chongqing Shi, China
Patent: 6
Zhejiang Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 5
Shanghai Shi, China
Patent: 5
Zhejiang Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
With the analysis among 4,574 patents, we discovered top 350 universities and scientific research institutions by total patent application. Tianjin University, Zhejiang University, Beijing University of Technology are dominant in this area. They take 5.79% of the total patent filing.
Tianjin Shi, China
Patent: 109
Zhejiang Sheng, China
Patent: 85
Beijing Shi, China
Patent: 61
Heilongjiang Sheng, China
Patent: 53
Guangdong Sheng, China
Patent: 51
Shanghai Shi, China
Patent: 47
Zhejiang Sheng, China
Patent: 45
Guangxi Zhuangzu Zizhiqu, China
Patent: 44
Jiangsu Sheng, China
Patent: 43
Sichuan Sheng, China
Patent: 36