With the analysis among 2,265 patents, we discovered top 468 key players by total patent application. Toda Kogyo Corp., Bayer AG, POSCO Holdings Inc. are dominant in this area. They take 4.81% of the total patent filing.
Hiroshima-ken, Japan
Patent: 67
Nordrhein-Westfalen, Germany
Patent: 22
Guangdong Sheng, China
Patent: 19
Hunan Sheng, China
Patent: 19
British Columbia, Canada
Patent: 18
Rheinland-Pfalz, Germany
Patent: 14
Delaware, United States
Patent: 14
New York, United States
Patent: 13
With the analysis among 7 patents, we discovered top 5 start-ups by total patent application. E-Wenco Srl, Aisin KK, ElectraSteel, Inc. are active in this area.
Lombardia, Italy
Patent: 2
Colorado, United States
Patent: 1
Lombardia, Italy
Patent: 1
With the analysis among related 923 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Central South University, Hunan Bangpu Recycling Technology Co., Ltd., Guangdong Bangpu Recycling Technology Co., Ltd. take 8.02% of patent filing during this period.
Hunan Sheng, China
Patent: 36
Hunan Sheng, China
Patent: 19
Guangdong Sheng, China
Patent: 19
Jiangxi Sheng, China
Patent: 12
Hunan Sheng, China
Patent: 11
Guangdong Sheng, China
Patent: 10
Hebei Sheng, China
Patent: 8
Nordrhein-Westfalen, Germany
Patent: 7
With the analysis among related 923 patents in last 5 years, we discover 420 new entrants. Hunan Bangpu Recycling Technology Co., Ltd., Guangdong Bangpu Recycling Technology Co., Ltd., Jiangxi University of Science & Technology are the most active new entrants in this area.
Hunan Sheng, China
Patent: 19
Guangdong Sheng, China
Patent: 19
Jiangxi Sheng, China
Patent: 12
Hunan Sheng, China
Patent: 11
Guangdong Sheng, China
Patent: 7
Jiangsu Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 5
Sichuan Sheng, China
Patent: 5
With the analysis among 705 patents, we discovered top 231 universities and scientific research institutions by total patent application. Central South University, Tongji University, Jiangxi University of Science & Technology are dominant in this area. They take 9.79% of the total patent filing.
Hunan Sheng, China
Patent: 43
Shanghai Shi, China
Patent: 14
Jiangxi Sheng, China
Patent: 12
Zhejiang Sheng, China
Patent: 10
Yunnan Sheng, China
Patent: 10
Guangdong Sheng, China
Patent: 9
Taiwan Province, China
Patent: 8
Shanghai Shi, China
Patent: 8
Beijing Shi, China
Patent: 8
Beijing Shi, China
Patent: 8