With the analysis among 239 patents, we discovered top 175 key players by total patent application. Mitsubishi Heavy Industries, Ltd., Harbin Keneng Cladding Technology Co., Ltd., China Petroleum & Chemical Corp. are dominant in this area. They take 10.04% of the total patent filing.
Mitsubishi Heavy Industries, Ltd.
Tokyo-to, Japan
Patent: 11
Heilongjiang Sheng, China
Patent: 8
Beijing Shi, China
Patent: 5
Shaanxi Sheng, China
Patent: 5
Liaoning Sheng, China
Patent: 5
Nagano-ken, Japan
Patent: 4
Beijing Shi, China
Patent: 4
Fukushima-ken, Japan
Patent: 3
Kanagawa-ken, Japan
Patent: 3
No data, please try another search term
With the analysis among related 124 patents applied in the last 5 years. We discover 95 most active companies in this area. The fast-growing Shanghai Institute of Special Equipment Supervision and Inspection Technology, Seiko Epson Corp., Xi'an Thermal Power Research Institute Co., Ltd. take 10.48% of patent filing during this period.
undefined undefined
Patent: 5
Nagano-ken, Japan
Patent: 4
Shaanxi Sheng, China
Patent: 4
undefined undefined
Patent: 3
Suzhou Asierti Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 3
Liaoning Sheng, China
Patent: 3
Guangzhou Sulian Marine Technology Service Co., Ltd.
Guangdong Sheng, China
Patent: 3
Shanghai Shi, China
Patent: 3
undefined undefined
Patent: 2
Shandong Sheng, China
Patent: 2
With the analysis among related 124 patents in last 5 years, we discover 83 new entrants. Shanghai Institute of Special Equipment Supervision and Inspection Technology, Seiko Epson Corp., Bengbu Special Equipment Supervision and Inspection Center are the most active new entrants in this area.
undefined undefined
Patent: 5
Nagano-ken, Japan
Patent: 4
undefined undefined
Patent: 3
Suzhou Asierti Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 3
Guangzhou Sulian Marine Technology Service Co., Ltd.
Guangdong Sheng, China
Patent: 3
undefined undefined
Patent: 2
Shandong Sheng, China
Patent: 2
Beijing Hengli Jirui Technology Co., Ltd.
Beijing Shi, China
Patent: 2
Henan Sheng, China
Patent: 2
Anhui Sheng, China
Patent: 2
With the analysis among 92 patents, we discovered top 38 universities and scientific research institutions by total patent application. Shanghai Jiao Tong University, Sichuan University, Huazhong University of Science & Technology are dominant in this area. They take 20.65% of the total patent filing.
Shanghai Shi, China
Patent: 4
Sichuan Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Heilongjiang Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 1
Fujian Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Beijing Shi, China
Patent: 1