With the analysis among 69 patents, we discovered top 33 key players by total patent application. Hoganas AB, CHEMETALL GmbH, Hitachi Powdered Metals Co., Ltd. are dominant in this area. They take 31.88% of the total patent filing.
Hitachi Powdered Metals Co., Ltd.
Chiba-ken, Japan
Patent: 4
Federal-Mogul Technology Ltd.
Massachusetts, United States
Patent: 2
Delaware, United States
Patent: 2
No data, please try another search term
With the analysis among related 3 patents applied in the last 5 years. We discover 3 most active companies in this area.
Zhengzhou University of Light Industry
Henan Sheng, China
Patent: 1
Tianjin Shi, China
Patent: 1
With the analysis among related 3 patents in last 5 years, we discover 2 new entrants.
Zhengzhou University of Light Industry
Henan Sheng, China
Patent: 1
Tianjin Shi, China
Patent: 1
With the analysis among 3 patents, we discovered top 3 universities and scientific research institutions by total patent application.
Tianjin Shi, China
Patent: 1
Zhengzhou University of Light Industry
Henan Sheng, China
Patent: 1
Qilu University of Technology
Shandong Sheng, China
Patent: 1