With the analysis among 59 patents, we discovered top 40 key players by total patent application. General Electric Co., Mitsui Chemicals, Inc., Nanjing Doule Refrigeration Equipment Co., Ltd. are dominant in this area. They take 22.03% of the total patent filing.
Massachusetts, United States
Patent: 5
Jiangsu Sheng, China
Patent: 4
Hyogo-ken, Japan
Patent: 3
Shandong Sheng, China
Patent: 3
Kagoshima-ken, Japan
Patent: 3
Zhejiang Sheng, China
Patent: 3
Zhejiang Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
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With the analysis among related 25 patents applied in the last 5 years. We discover 23 most active companies in this area. The fast-growing Anhui University of Technology, Wanhua Chemical Group Co., Ltd., Wanhua Chemical (Ningbo) Ltd. take 24.00% of patent filing during this period.
Anhui Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Hebei Sheng, China
Patent: 1
Yunnan Sheng, China
Patent: 1
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Patent: 1
Shandong Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1
With the analysis among related 25 patents in last 5 years, we discover 20 new entrants. Anhui University of Technology, Nanjing Zhanyi Technology Co., Ltd., Shaanxi Diesel Engine Heavy Industry Co., Ltd. are the most active new entrants in this area.
Anhui Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Hebei Sheng, China
Patent: 1
Yunnan Sheng, China
Patent: 1
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Patent: 1
Shandong Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1
Hebei Sheng, China
Patent: 1
Huai'an Runlong Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 1
With the analysis among 20 patents, we discovered top 15 universities and scientific research institutions by total patent application. University of Shanghai for Science & Technology, Anhui University of Technology, Peking University are dominant in this area. They take 30.00% of the total patent filing.
Shanghai Shi, China
Patent: 2
Anhui Sheng, China
Patent: 2
Beijing Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Shandong Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Anhui Sheng, China
Patent: 1
Yunnan Sheng, China
Patent: 1