With the analysis among 882 patents, we discovered top 463 key players by total patent application. Nissan Motor Co., Ltd., BASF AB, Dainichiseika Color & Chemicals Mfg. Co., Ltd. are dominant in this area. They take 6.92% of the total patent filing.
Fukushima-ken, Japan
Patent: 21
Dainichiseika Color & Chemicals Mfg. Co., Ltd.
Tokyo-to, Japan
Patent: 19
Sanyo Chemical Industries Ltd.
Kyoto-fu, Japan
Patent: 13
Missouri, United States
Patent: 12
Connecticut, United States
Patent: 11
California, United States
Patent: 10
Schunk Kohlenstofftechnik GmbH
Hessen, Germany
Patent: 10
Shin-Etsu Polymer Co., Ltd.
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With the analysis among related 412 patents applied in the last 5 years. We discover 255 most active companies in this area. The fast-growing Nissan Motor Co., Ltd., HANWHA SOLUTIONS CORP., Sanyo Chemical Industries Ltd. take 8.98% of patent filing during this period.
Fukushima-ken, Japan
Patent: 16
Sanyo Chemical Industries Ltd.
Kyoto-fu, Japan
Patent: 10
Xi'an University of Architecture & Technology
Shaanxi Sheng, China
Patent: 7
Kitagawa Industries Co., Ltd.
Aichi-ken, Japan
Patent: 6
California, United States
Patent: 5
Shandong North Sanwei Environmental Protection Technology Co., Ltd.
Shandong Sheng, China
Patent: 4
South China University of Technology
Guangdong Sheng, China
Patent: 4
With the analysis among related 412 patents in last 5 years, we discover 238 new entrants. HANWHA SOLUTIONS CORP., Xi'an University of Architecture & Technology, APB Corp. are the most active new entrants in this area.
Xi'an University of Architecture & Technology
Shaanxi Sheng, China
Patent: 7
California, United States
Patent: 5
Shandong North Sanwei Environmental Protection Technology Co., Ltd.
Shandong Sheng, China
Patent: 4
South China University of Technology
Guangdong Sheng, China
Patent: 4
Guangdong Jiade Environmental Protection Technology Co., Ltd.
Guangdong Sheng, China
Patent: 4
Zhejiang University of Technology
Zhejiang Sheng, China
Patent: 4
With the analysis among 216 patents, we discovered top 68 universities and scientific research institutions by total patent application. Tongji University, Xi'an University of Architecture & Technology, Korea Institute of Science & Technology are dominant in this area. They take 9.72% of the total patent filing.
Shanghai Shi, China
Patent: 8
Xi'an University of Architecture & Technology
Shaanxi Sheng, China
Patent: 7
Korea Institute of Science & Technology
University of Science & Technology Beijing
Beijing Shi, China
Patent: 5
South China University of Technology
Guangdong Sheng, China
Patent: 4
Zhejiang University of Technology
Zhejiang Sheng, China
Patent: 4
Yunnan Sheng, China
Patent: 3
Beijing Institute of Petrochemical Technology
Beijing Shi, China
Patent: 3
Shandong Sheng, China
Patent: 3
Harbin Institute of Technology
Heilongjiang Sheng, China
Patent: 3