With the analysis among 930 patents, we discovered top 370 key players by total patent application. Sumitomo Chemical Co., Ltd., Bridgestone Corp., LINTEC Corp. are dominant in this area. They take 6.45% of the total patent filing.
Tokyo-to, Japan
Patent: 22
Tokyo-to, Japan
Patent: 20
Tokyo-to, Japan
Patent: 18
Tokyo-to, Japan
Patent: 15
Tokyo-to, Japan
Patent: 14
GM Global Technology Operations LLC
Michigan, United States
Patent: 13
Tokyo-to, Japan
Patent: 12
Tokyo-to, Japan
Patent: 11
Chiba-ken, Japan
Patent: 9
No data, please try another search term
With the analysis among related 265 patents applied in the last 5 years. We discover 134 most active companies in this area. The fast-growing Sumitomo Chemical Co., Ltd., Mitsui Mining & Smelting Co., Ltd., AGC, Inc. (Japan) take 10.57% of patent filing during this period.
Tokyo-to, Japan
Patent: 12
Chiba-ken, Japan
Patent: 5
Chiba-ken, Japan
Patent: 5
undefined undefined
Patent: 5
With the analysis among related 265 patents in last 5 years, we discover 101 new entrants. Mitsui Mining & Smelting Co., Ltd., Kao Corp., Showa Electrical Materials Co., Ltd are the most active new entrants in this area.
undefined undefined
Patent: 5
Gyeonggi-do, South Korea
Patent: 3
Ohio, United States
Patent: 3
With the analysis among 88 patents, we discovered top 33 universities and scientific research institutions by total patent application. Wuhan University, Shanghai Institute of Technology, Qingdao University of Technology are dominant in this area. They take 7.95% of the total patent filing.
Hubei Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 2
Shandong Sheng, China
Patent: 2
Puerto Rico, United States
Patent: 1
Zhejiang Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Belarusian National Technical University
Hubei Sheng, China
Patent: 1