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.
Air Products & Chemicals, Inc.
Pennsylvania, United States
Patent: 239
AstraZeneca Pharmaceutical Co., Ltd.
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
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 120
Ironwood Pharmaceuticals, Inc.
Massachusetts, United States
Patent: 106
Mitsubishi Electric Corp.
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
Shenzhen Qianhai Livall IoT Technology Co. Ltd.
Guangdong Sheng, China
Patent: 2
Shanghai Lianjuan Business Consulting Co. Ltd.
Shanghai Shi, China
Patent: 2
Oregon, United States
Patent: 2
SZ DJI Technology Co., Ltd.
Guangdong Sheng, China
Patent: 1
New Jersey, United States
Patent: 1
Gyeonggi-do, South Korea
Patent: 1
Oberösterreich, Austria
Patent: 1
Shenzhen Orange Automative Co., Ltd.
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 University of Technology
Zhejiang Sheng, China
Patent: 13
Tianjin Shi, China
Patent: 12
Qingdao Spring Water-Treatment Co., Ltd.
Shandong Sheng, China
Patent: 12
Zhejiang Sheng, China
Patent: 11
Beijing University of Technology
Beijing Shi, China
Patent: 11
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 10
Qingdao University of Science & Technology
Shandong Sheng, China
Patent: 9
Beijing Enterprises Water Group (China) Investment Ltd.
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.
Qidong Chuanglu New Materials Co., Ltd.
Jiangsu Sheng, China
Patent: 8
CSD Water Service Co., Ltd.
Beijing Shi, China
Patent: 6
Chongqing Jinshan Medical Technology Research Institute Co., Ltd.
Chongqing Shi, China
Patent: 6
Ningbo Shangfuyuan Environmental Protection Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 5
Wuxi Bomei Environmental Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 5
Shanghai Chinachem Environmental Protection and Energy Saving Equipment Co., Ltd.
Shanghai Shi, China
Patent: 5
Ningbo Albert Novosino Co Ltd
Zhejiang Sheng, China
Patent: 5
Xuzhou Tengrui Intelligent Equipment Co., Ltd.
Jiangsu Sheng, China
Patent: 4
Jiangsu Evergreen New Material Technology Inc. Co.
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 University of Technology
Beijing Shi, China
Patent: 61
Harbin Institute of Technology
Heilongjiang Sheng, China
Patent: 53
South China University of Technology
Guangdong Sheng, China
Patent: 51
Shanghai Shi, China
Patent: 47
Zhejiang University of Technology
Zhejiang Sheng, China
Patent: 45
Guilin University of Technology
Guangxi Zhuangzu Zizhiqu, China
Patent: 44
Jiangsu Sheng, China
Patent: 43
Sichuan Sheng, China
Patent: 36