With the analysis among 282 patents, we discovered top 94 key players by total patent application. Xerox, Matsushita Electronics Corp., Nippon Kayaku Co., Ltd. are dominant in this area. They take 49.65% of the total patent filing.
Connecticut, United States
Patent: 114
Osaka-fu, Japan
Patent: 17
Wisconsin, United States
Patent: 5
Niigata-ken, Japan
Patent: 4
Grand Port, Mauritius
Patent: 4
Toyama-ken, Japan
Patent: 3
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With the analysis among related 41 patents applied in the last 5 years. We discover 32 most active companies in this area. The fast-growing Advanced Energy Industries, Inc., Xi'an Herong Power Equipment Co., Ltd., Shaanxi Institute of Metrology take 17.07% of patent filing during this period.
Colorado, United States
Patent: 3
Shaanxi Sheng, China
Patent: 2
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Patent: 2
Cixi Quality and Technology Supervision, Inspection and Testing Service Center
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Patent: 2
Measurement and Testing Center of China Academy of Engineering Physics
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Patent: 2
Beijing Shi, China
Patent: 2
Heilongjiang Sheng, China
Patent: 2
Shenyang Tuoxin Automation Co., Ltd.
Liaoning Sheng, China
Patent: 1
Jilin Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
With the analysis among related 41 patents in last 5 years, we discover 28 new entrants. Advanced Energy Industries, Inc., Xi'an Herong Power Equipment Co., Ltd., Shaanxi Institute of Metrology are the most active new entrants in this area.
Colorado, United States
Patent: 3
Shaanxi Sheng, China
Patent: 2
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Patent: 2
Cixi Quality and Technology Supervision, Inspection and Testing Service Center
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Patent: 2
Measurement and Testing Center of China Academy of Engineering Physics
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Patent: 2
Beijing Shi, China
Patent: 2
Heilongjiang Sheng, China
Patent: 2
Shenyang Tuoxin Automation Co., Ltd.
Liaoning Sheng, China
Patent: 1
Jilin Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
With the analysis among 29 patents, we discovered top 7 universities and scientific research institutions by total patent application. Harbin University of Science & Technology, University of Southern California, Shanghai Jiao Tong University are dominant in this area. They take 20.69% of the total patent filing.
Heilongjiang Sheng, China
Patent: 2
California, United States
Patent: 1
Shanghai Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Suceava, Romania
Patent: 1
Anhui Sheng, China
Patent: 1