With the analysis among 25 patents, we discovered top 14 key players by total patent application. Hitachi Ltd., Sumitomo Metal Industries Ltd., International Business Machines Corp. are dominant in this area. They take 60.00% of the total patent filing.
Tokyo-to, Japan
Patent: 11
New York, United States
Patent: 1
Beijing Shi, China
Patent: 1
Kanagawa-ken, Japan
Patent: 1
New Mexico, United States
Patent: 1
Anhui Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
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With the analysis among related 9 patents applied in the last 5 years. We discover 10 most active companies in this area. The fast-growing PetroChina Co., Ltd., Chuneng New Energy Co., Ltd., Hefei General Machinery Environmental Controlling Tech Co. Ltd take 33.33% of patent filing during this period.
Beijing Shi, China
Patent: 1
Hubei Sheng, China
Patent: 1
Anhui Sheng, China
Patent: 1
Hunan Sheng, China
Patent: 1
Anhui Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Suzhou Liuchang Information Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 1
Suzhou Nuerfei Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
With the analysis among related 9 patents in last 5 years, we discover 10 new entrants. PetroChina Co., Ltd., Chuneng New Energy Co., Ltd., Hefei General Machinery Environmental Controlling Tech Co. Ltd are the most active new entrants in this area.
Beijing Shi, China
Patent: 1
Hubei Sheng, China
Patent: 1
Anhui Sheng, China
Patent: 1
Hunan Sheng, China
Patent: 1
Anhui Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Suzhou Liuchang Information Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 1
Suzhou Nuerfei Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
With the analysis among 10 patents, we discovered top 6 universities and scientific research institutions by total patent application. Zhejiang University, Shandong University, Osaka University are dominant in this area. They take 60.00% of the total patent filing.
Zhejiang Sheng, China
Patent: 4
Shandong Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Hunan Sheng, China
Patent: 1