With the analysis among 454 patents, we discovered top 202 key players by total patent application. Kennametal, Inc., ISCAR Ltd., NIPPON STEEL CORP. are dominant in this area. They take 15.42% of the total patent filing.
Pennsylvania, United States
Patent: 39
Texas, United States
Patent: 18
Tokyo-to, Japan
Patent: 13
Hunting Energy Services, Inc.
Texas, United States
Patent: 8
Yamanashi-ken, Japan
Patent: 7
Hewlett-Packard Development Co.
Beijing Shi, China
Patent: 7
Mitsubishi Electric Corp.
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With the analysis among related 34 patents applied in the last 5 years. We discover 25 most active companies in this area. The fast-growing Harbin Institute of Technology, Panasonic Intellectual Property Management Co. Ltd., China Aerospace Science & Technology Corp. Long March Ma take 20.59% of patent filing during this period.
Harbin Institute of Technology
Heilongjiang Sheng, China
Patent: 3
Panasonic Intellectual Property Management Co. Ltd.
China Aerospace Science & Technology Corp. Long March Ma
Sichuan Sheng, China
Patent: 1
Shanxi North Machine-Building Co., Ltd.
Shanxi Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Wenzhou Tianyi Hardware Manufacturing Co., Ltd.
Zhejiang Sheng, China
Patent: 1
FAW Jiefang Automotive Co. Ltd.
Jilin Sheng, China
Patent: 1
Texas, United States
Patent: 1
Beijing Shi, China
Patent: 1
With the analysis among related 34 patents in last 5 years, we discover 23 new entrants. Harbin Institute of Technology, Panasonic Intellectual Property Management Co. Ltd., China Aerospace Science & Technology Corp. Long March Ma are the most active new entrants in this area.
Harbin Institute of Technology
Heilongjiang Sheng, China
Patent: 3
Panasonic Intellectual Property Management Co. Ltd.
China Aerospace Science & Technology Corp. Long March Ma
Sichuan Sheng, China
Patent: 1
China University of Mining & Technology
Jiangsu Sheng, China
Patent: 1
Shanxi North Machine-Building Co., Ltd.
Shanxi Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Liaoning Sheng, China
Patent: 1
Shaoneng Group Shaoguan Hongda Gear Co., Ltd.
Guangdong Sheng, China
Patent: 1
Ningbo Jintian Copper Tube Co Ltd.
Zhejiang Sheng, China
Patent: 1
New York, United States
Patent: 1
With the analysis among 26 patents, we discovered top 18 universities and scientific research institutions by total patent application. Harbin Institute of Technology, South China University of Technology, Tongji University are dominant in this area. They take 23.08% of the total patent filing.
Harbin Institute of Technology
Heilongjiang Sheng, China
Patent: 3
South China University of Technology
Guangdong Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 1
Jilin Sheng, China
Patent: 1
Beijing University of Technology
Beijing Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Hebei Sheng, China
Patent: 1