With the analysis among 318 patents, we discovered top 218 key players by total patent application. Telefonaktiebolaget LM Ericsson, Hewlett Packard Co., Abbott Cardiovascular Systems, Inc. are dominant in this area. They take 7.55% of the total patent filing.
Telefonaktiebolaget LM Ericsson
Grand Port, Mauritius
Patent: 7
Abbott Cardiovascular Systems, Inc.
California, United States
Patent: 6
Chongqing Sunnaimei Optoelectronics Technology Co., Ltd.
Chongqing Shi, China
Patent: 6
Agilent Technologies, Inc.
Beijing Shi, China
Patent: 5
Gloucestershire, United Kingdom
Patent: 5
Nebraska, United States
Patent: 5
Hitachi High-Tech America, Inc.
Illinois, United States
Patent: 4
Jinan Iron & Steel Co. Ltd.
Shandong Sheng, China
Patent: 4
California, United States
Patent: 4
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With the analysis among related 104 patents applied in the last 5 years. We discover 97 most active companies in this area. The fast-growing Telefonaktiebolaget LM Ericsson, Hitachi High-Tech America, Inc., Synopsys, Inc. take 9.62% of patent filing during this period.
Telefonaktiebolaget LM Ericsson
Hitachi High-Tech America, Inc.
Illinois, United States
Patent: 4
California, United States
Patent: 2
China Electric Power Research Institute Ltd.
Beijing Shi, China
Patent: 2
China Academy of Railway Sciences Group Co. Ltd.
Beijing Shi, China
Patent: 2
China Railway Inspection and Certification Center Co., Ltd.
Beijing Shi, China
Patent: 2
Jiangsu Electric Power Co.
Jiangsu Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Ocean University of China
Shandong Sheng, China
Patent: 1
Shenyang Institute of Engineering
Liaoning Sheng, China
Patent: 1
With the analysis among related 104 patents in last 5 years, we discover 84 new entrants. Hitachi High-Tech America, Inc., Synopsys, Inc., China Academy of Railway Sciences Group Co. Ltd. are the most active new entrants in this area.
Hitachi High-Tech America, Inc.
Illinois, United States
Patent: 4
California, United States
Patent: 2
China Academy of Railway Sciences Group Co. Ltd.
Beijing Shi, China
Patent: 2
China Railway Inspection and Certification Center Co., Ltd.
Beijing Shi, China
Patent: 2
Jiangsu Electric Power Co.
Jiangsu Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Zhongshan Hospital Fudan University
Shanghai Shi, China
Patent: 1
Ocean University of China
Shandong Sheng, China
Patent: 1
Shenyang Institute of Engineering
Liaoning Sheng, China
Patent: 1
Bike Puda (Beijing) Technology Co., Ltd.
Beijing Shi, China
Patent: 1
With the analysis among 144 patents, we discovered top 61 universities and scientific research institutions by total patent application. Harbin Institute of Technology, Tsinghua University, Guangdong University of Technology are dominant in this area. They take 20.14% of the total patent filing.
Harbin Institute of Technology
Heilongjiang Sheng, China
Patent: 14
Beijing Shi, China
Patent: 5
Guangdong University of Technology
Guangdong Sheng, China
Patent: 5
South China University of Technology
Guangdong Sheng, China
Patent: 3
Fujian Sheng, China
Patent: 3
Chongqing Shi, China
Patent: 3
The Johns Hopkins University
Charité - Universitätsmedizin Berlin
Shanghai Shi, China
Patent: 2
Zhejiang Sheng, China
Patent: 2