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
Matsushita Electronics Corp.
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
Baoshan Iron & Steel Co., Ltd.
Shanghai Shi, China
Patent: 8
Anhui ARN Group Co., Ltd.
Anhui Sheng, China
Patent: 6
Shin-Etsu Handotai Co., Ltd.
Dalian Boxin Special Steel Product Co. Ltd.
Liaoning Sheng, China
Patent: 6
New York, United States
Patent: 6
Aichi-ken, Japan
Patent: 5
Beijing Shi, China
Patent: 5
Bengbu Zhongguang Technology Co., Ltd.
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 ARN Group Co., Ltd.
Anhui Sheng, China
Patent: 6
Dalian Boxin Special Steel Product Co. Ltd.
Liaoning Sheng, China
Patent: 6
Bengbu Zhongguang Technology Co., Ltd.
Anhui Sheng, China
Patent: 4
Nippon Steel Stainless Steel Co., Ltd
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Patent: 3
ZURICH, Switzerland
Patent: 3
Shandong Iron & Steel Group Rizhao Co. Ltd.
Shandong Sheng, China
Patent: 2
Bengang Steel Plates Co., Ltd.
Liaoning Sheng, China
Patent: 2
Microsoft Technology Licensing LLC
Washington, United States
Patent: 2
Guilin Fuda Crankshaft Co. Ltd.
Guangxi Zhuangzu Zizhiqu, China
Patent: 2
Wuhan China Star Optoelectronics Semicon Display Tech Co.
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
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 6
Harbin Institute of Technology
Heilongjiang Sheng, China
Patent: 5
Guangdong University of Technology
Guangdong Sheng, China
Patent: 4
Beijing University of Technology
Beijing Shi, China
Patent: 3
Shanghai Shi, China
Patent: 3
Massachusetts Institute of Technology
Massachusetts, United States
Patent: 2
Hunan Sheng, China
Patent: 2
Baden-Württemberg, Germany
Patent: 2
Zhejiang University of Technology
Zhejiang Sheng, China
Patent: 2