With the analysis among 413 patents, we discovered top 140 key players by total patent application. Toyota Motor Corp., Sumitomo Chemical Co., Ltd., AGC, Inc. (Japan) are dominant in this area. They take 54.96% of the total patent filing.
Tokyo-to, Japan
Patent: 172
Sumitomo Chemical Co., Ltd.
Tokyo-to, Japan
Patent: 24
Tokyo-to, Japan
Patent: 15
Tokyo-to, Japan
Patent: 11
Mitsui Mining & Smelting Co., Ltd.
Michigan, United States
Patent: 6
Guangdong Bangpu Recycling Technology Co., Ltd.
Guangdong Sheng, China
Patent: 4
Hunan Bangpu Recycling Technology Co., Ltd.
Hunan Sheng, China
Patent: 4
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With the analysis among related 192 patents applied in the last 5 years. We discover 118 most active companies in this area. The fast-growing Toyota Motor Corp., Mitsui Mining & Smelting Co., Ltd., Hunan Bangpu Recycling Technology Co., Ltd. take 32.29% of patent filing during this period.
Tokyo-to, Japan
Patent: 51
Mitsui Mining & Smelting Co., Ltd.
Hunan Bangpu Recycling Technology Co., Ltd.
Hunan Sheng, China
Patent: 4
Guangdong Bangpu Recycling Technology Co., Ltd.
Guangdong Sheng, China
Patent: 4
Tokyo Institute of Technology
Sumitomo Chemical Co., Ltd.
Hunan Bangpu Automobile Recycling Co., Ltd.
Hunan Sheng, China
Patent: 3
National Institute for Materials Science IAI
Ibaraki-ken, Japan
Patent: 3
Harbin Engineering University
Heilongjiang Sheng, China
Patent: 2
With the analysis among related 192 patents in last 5 years, we discover 103 new entrants. Mitsui Mining & Smelting Co., Ltd., Hunan Bangpu Recycling Technology Co., Ltd., Saft Groupe SA are the most active new entrants in this area.
Mitsui Mining & Smelting Co., Ltd.
Hunan Bangpu Recycling Technology Co., Ltd.
Hunan Sheng, China
Patent: 4
Guangdong Bangpu Recycling Technology Co., Ltd.
Guangdong Sheng, China
Patent: 4
Hunan Bangpu Automobile Recycling Co., Ltd.
Hunan Sheng, China
Patent: 3
Centre National De La Recherche Scientif
Hainan Sheng, China
Patent: 2
Beijing University of Technology
Beijing Shi, China
Patent: 2
Dalian Institute of Chemical Physics Chinese Academy of Sciences
Liaoning Sheng, China
Patent: 2
With the analysis among 108 patents, we discovered top 37 universities and scientific research institutions by total patent application. Tokyo Institute of Technology, Shanghai Jiao Tong University, Harbin Engineering University are dominant in this area. They take 70.37% of the total patent filing.
Tokyo Institute of Technology
Tokyo-to, Japan
Patent: 34
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 5
Harbin Engineering University
Heilongjiang Sheng, China
Patent: 3
Beijing University of Technology
Beijing Shi, China
Patent: 2
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 2
Dalian Institute of Chemical Physics Chinese Academy of Sciences
Liaoning Sheng, China
Patent: 2
Hainan Sheng, China
Patent: 2
Northeast Normal University
Jilin Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 1