With the analysis among 1,514 patents, we discovered top 312 key players by total patent application. Air Liquide SA, Air Products & Chemicals, Inc., LINDA AG are dominant in this area. They take 28.07% of the total patent filing.
Pennsylvania, United States
Patent: 137
Nordrhein-Westfalen, Germany
Patent: 129
Connecticut, United States
Patent: 106
SURREY, United Kingdom
Patent: 46
Shandong Sheng, China
Patent: 44
Wisconsin, United States
Patent: 43
Texas, United States
Patent: 24
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
With the analysis among related 231 patents applied in the last 5 years. We discover 140 most active companies in this area. The fast-growing Air Liquide SA, Haier Smart Home Co., Ltd., Pangang Group Panzhihua Iron&Steel Research Institute Co.,Ltd. take 12.55% of patent filing during this period.
Shandong Sheng, China
Patent: 9
Sichuan Sheng, China
Patent: 8
Jiangsu Sheng, China
Patent: 8
Noord-Brabant, Netherlands
Patent: 8
Pennsylvania, United States
Patent: 5
Shandong Sheng, China
Patent: 5
Nordrhein-Westfalen, Germany
Patent: 4
Beijing Shi, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
With the analysis among related 231 patents in last 5 years, we discover 113 new entrants. Pangang Group Panzhihua Iron&Steel Research Institute Co.,Ltd., Hisense (Shandong) Refrigerator Co., Ltd., Linde GmbH are the most active new entrants in this area.
Sichuan Sheng, China
Patent: 8
Shandong Sheng, China
Patent: 5
Hubei Sheng, China
Patent: 3
Fujian Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Liaoning Sheng, China
Patent: 2
Chungcheongbuk-do, South Korea
Patent: 2
Hunan Sheng, China
Patent: 2
With the analysis among 199 patents, we discovered top 103 universities and scientific research institutions by total patent application. Nanjing University of Aeronautics & Astronautics, Huazhong University of Science & Technology, Southeast University are dominant in this area. They take 11.06% of the total patent filing.
Jiangsu Sheng, China
Patent: 12
Hubei Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 5
Beijing Shi, China
Patent: 4
New York, United States
Patent: 3
Texas, United States
Patent: 3
Jilin Sheng, China
Patent: 3
Zhejiang Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
Beijing Shi, China
Patent: 3