With the analysis among 85 patents, we discovered top 45 key players by total patent application. POSCO Holdings Inc., Toyota Industries Corp., Japan Fine Ceramics Center are dominant in this area. They take 21.18% of the total patent filing.
Hyogo-ken, Japan
Patent: 6
Aichi-ken, Japan
Patent: 6
Baden-Württemberg, Germany
Patent: 5
Rheinland-Pfalz, Germany
Patent: 3
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With the analysis among related 23 patents applied in the last 5 years. We discover 15 most active companies in this area. The fast-growing Nihon Parkerizing Co., Ltd., Tokyo University of Science, Toyota Motor Corp. take 47.83% of patent filing during this period.
Taiwan Province, China
Patent: 2
Beijing Shi, China
Patent: 2
Shandong Sheng, China
Patent: 1
Kanagawa-ken, Japan
Patent: 1
Guangxi Zhuangzu Zizhiqu, China
Patent: 1
Anhui Sheng, China
Patent: 1
Liaoning Sheng, China
Patent: 1
With the analysis among related 23 patents in last 5 years, we discover 12 new entrants. Nihon Parkerizing Co., Ltd., Tokyo University of Science, National Tsing-Hua University are the most active new entrants in this area.
Taiwan Province, China
Patent: 2
Anhui Sheng, China
Patent: 1
Liaoning Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
EUROPEAN THERMODYNAMICS LIMITED
Shaanxi Sheng, China
Patent: 1
Yunnan Sheng, China
Patent: 1
Nei Mongol Zizhiqu, China
Patent: 1
With the analysis among 33 patents, we discovered top 8 universities and scientific research institutions by total patent application. Tokyo University of Science, Tsinghua University, Nagoya University are dominant in this area. They take 48.48% of the total patent filing.
Beijing Shi, China
Patent: 3
Aichi-ken, Japan
Patent: 2
Taiwan Province, China
Patent: 2
Hiroshima-ken, Japan
Patent: 1
Ibaraki-ken, Japan
Patent: 1
Shaanxi Sheng, China
Patent: 1
Liaoning Sheng, China
Patent: 1