With the analysis among 146 patents, we discovered top 50 key players by total patent application. Goodyear Tire & Rubber Co., Eastman Chemical Co., Montedison SpA are dominant in this area. They take 34.25% of the total patent filing.
Ohio, United States
Patent: 30
Tennessee, United States
Patent: 11
Jiangxi Sheng, China
Patent: 4
Zuid-Holland, Netherlands
Patent: 4
Nordrhein-Westfalen, Germany
Patent: 3
Guangdong Sheng, China
Patent: 3
Hunan Sheng, China
Patent: 3
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With the analysis among related 16 patents applied in the last 5 years. We discover 13 most active companies in this area. The fast-growing Guangdong Bangpu Recycling Technology Co., Ltd., Hunan Bangpu Recycling Technology Co., Ltd., Jiangxi Yuean Superfine Metal Co. Ltd. take 56.25% of patent filing during this period.
Guangdong Sheng, China
Patent: 3
Hunan Sheng, China
Patent: 3
Jiangxi Sheng, China
Patent: 3
Hunan Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Jiangxi Zhongli Chemical Co., Ltd.
Jiangxi Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Jiangxi Sheng, China
Patent: 1
With the analysis among related 16 patents in last 5 years, we discover 12 new entrants. Guangdong Bangpu Recycling Technology Co., Ltd., Hunan Bangpu Recycling Technology Co., Ltd., Hunan Bangpu Automobile Recycling Co., Ltd. are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 3
Hunan Sheng, China
Patent: 3
Hunan Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Jiangxi Zhongli Chemical Co., Ltd.
Jiangxi Sheng, China
Patent: 1
Jiangxi Linxing Diamond Tools Co., Ltd.
Jiangxi Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
With the analysis among 18 patents, we discovered top 3 universities and scientific research institutions by total patent application.
Gansu Sheng, China
Patent: 3
Beijing Shi, China
Patent: 1