With the analysis among 84 patents, we discovered top 37 key players by total patent application. Digital Equipment Corp., International Business Machines Corp., Hitachi Ltd. are dominant in this area. They take 53.57% of the total patent filing.
Massachusetts, United States
Patent: 30
International Business Machines Corp.
New York, United States
Patent: 9
Connecticut, United States
Patent: 2
Guangxi Yuchai Heavy Industry Co., Ltd.
Guangxi Zhuangzu Zizhiqu, China
Patent: 2
Hewlett-Packard Development Co.
Beijing Shi, China
Patent: 2
Daimler AG & Co. Anlagenverwaltung OHG
Brandenburg, Germany
Patent: 2
Hangzhou Shoudian Energy Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 2
Wuhan Xinbao Technology Co., Ltd.
Hubei Sheng, China
Patent: 2
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With the analysis among related 8 patents applied in the last 5 years. We discover 7 most active companies in this area. The fast-growing Hangzhou Shoudian Energy Technology Co., Ltd., Jiangsu Jinxiao Electronic Information Co. Ltd., Grenergy Opto, Inc. take 50.00% of patent filing during this period.
Hangzhou Shoudian Energy Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 2
Jiangsu Jinxiao Electronic Information Co. Ltd.
Jiangsu Sheng, China
Patent: 1
Shanghai Jishen Instrument Co., Ltd.
Shanghai Shi, China
Patent: 1
Zhongyuan University of Technology
Henan Sheng, China
Patent: 1
Advanced Micro Devices, Inc.
California, United States
Patent: 1
Biliantian Environmental Protection Technology (Hubei) Co., Ltd.
Hubei Sheng, China
Patent: 1
With the analysis among related 8 patents in last 5 years, we discover 7 new entrants. Hangzhou Shoudian Energy Technology Co., Ltd., Jiangsu Jinxiao Electronic Information Co. Ltd., Grenergy Opto, Inc. are the most active new entrants in this area.
Hangzhou Shoudian Energy Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 2
Jiangsu Jinxiao Electronic Information Co. Ltd.
Jiangsu Sheng, China
Patent: 1
Shanghai Jishen Instrument Co., Ltd.
Shanghai Shi, China
Patent: 1
Zhongyuan University of Technology
Henan Sheng, China
Patent: 1
Advanced Micro Devices, Inc.
California, United States
Patent: 1
Biliantian Environmental Protection Technology (Hubei) Co., Ltd.
Hubei Sheng, China
Patent: 1
With the analysis among 4 patents, we discovered top 2 universities and scientific research institutions by total patent application.
Zhongyuan University of Technology
Henan Sheng, China
Patent: 1
Korea Advanced Institute of Science & Technology