With the analysis among 3,081 patents, we discovered top 482 key players by total patent application. Ricoh Co., Ltd., HOYA Corp., Matsushita Electronics Corp. are dominant in this area. They take 7.24% of the total patent filing.
Tokyo-to, Japan
Patent: 78
Tokyo-to, Japan
Patent: 75
Osaka-fu, Japan
Patent: 60
Tokyo-to, Japan
Patent: 56
Tokyo-to, Japan
Patent: 54
Tokyo-to, Japan
Patent: 53
Tokyo-to, Japan
Patent: 44
Tokyo-to, Japan
Patent: 38
Tokyo-to, Japan
Patent: 37
Tokyo-to, Japan
Patent: 34
With the analysis among 3 patents, we discovered top 1 start-ups by total patent application.
With the analysis among related 249 patents applied in the last 5 years. We discover 145 most active companies in this area. The fast-growing Fujimi, Inc., Baoshan Iron & Steel Co., Ltd., Anhui ARN Group Co., Ltd. take 10.04% of patent filing during this period.
Aichi-ken, Japan
Patent: 11
Shanghai Shi, China
Patent: 8
Anhui Sheng, China
Patent: 6
Liaoning Sheng, China
Patent: 6
New York, United States
Patent: 6
Aichi-ken, Japan
Patent: 5
Beijing Shi, China
Patent: 5
Anhui Sheng, China
Patent: 4
With the analysis among related 249 patents in last 5 years, we discover 86 new entrants. Anhui ARN Group Co., Ltd., Dalian Boxin Special Steel Product Co. Ltd., Bengbu Zhongguang Technology Co., Ltd. are the most active new entrants in this area.
Anhui Sheng, China
Patent: 6
Liaoning Sheng, China
Patent: 6
Anhui Sheng, China
Patent: 4
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Patent: 3
ZURICH, Switzerland
Patent: 3
Shandong Sheng, China
Patent: 2
Liaoning Sheng, China
Patent: 2
Washington, United States
Patent: 2
Guangxi Zhuangzu Zizhiqu, China
Patent: 2
Hubei Sheng, China
Patent: 2
With the analysis among 126 patents, we discovered top 45 universities and scientific research institutions by total patent application. Tsinghua University, Xi'an Jiaotong University, Harbin Institute of Technology are dominant in this area. They take 14.29% of the total patent filing.
Beijing Shi, China
Patent: 7
Shaanxi Sheng, China
Patent: 6
Heilongjiang Sheng, China
Patent: 5
Guangdong Sheng, China
Patent: 4
Beijing Shi, China
Patent: 3
Shanghai Shi, China
Patent: 3
Massachusetts, United States
Patent: 2
Hunan Sheng, China
Patent: 2
Baden-Württemberg, Germany
Patent: 2
Zhejiang Sheng, China
Patent: 2