With the analysis among 756 patents, we discovered top 149 key players by total patent application. Siemens AG, EIDP, Inc., Toyota Motor Corp. are dominant in this area. They take 29.10% of the total patent filing.
Bayern, Germany
Patent: 99
Delaware, United States
Patent: 62
Tokyo-to, Japan
Patent: 59
Shizuoka-ken, Japan
Patent: 32
Tokyo-to, Japan
Patent: 23
Kyoto-fu, Japan
Patent: 20
Aichi-ken, Japan
Patent: 20
Connecticut, United States
Patent: 16
Osaka-fu, Japan
Patent: 14
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With the analysis among related 175 patents applied in the last 5 years. We discover 91 most active companies in this area. The fast-growing Mitsui Mining & Smelting Co., Ltd., Fuji Pigment Co. Ltd., Shaanxi University of Science & Technology take 12.57% of patent filing during this period.
Shaanxi Sheng, China
Patent: 7
Jilin Sheng, China
Patent: 5
Beijing Shi, China
Patent: 5
With the analysis among related 175 patents in last 5 years, we discover 60 new entrants. Fuji Pigment Co. Ltd., GS Alliance Co., Ltd., MAN Energy Solutions SE are the most active new entrants in this area.
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Patent: 4
Sichuan Sheng, China
Patent: 4
Ford Global Technologies LLC
Michigan, United States
Patent: 3
Beijing Shi, China
Patent: 3
With the analysis among 217 patents, we discovered top 73 universities and scientific research institutions by total patent application. Southwest University of Science & Technology, Council of Scientific & Industrial Research, Tsinghua University are dominant in this area. They take 13.36% of the total patent filing.
Sichuan Sheng, China
Patent: 11
Beijing Shi, China
Patent: 9
Shaanxi Sheng, China
Patent: 8
Jilin Sheng, China
Patent: 7
Miyagi-ken, Japan
Patent: 7
Shaanxi Sheng, China
Patent: 5
Sichuan Sheng, China
Patent: 4
Zhejiang Sheng, China
Patent: 4