With the analysis among 191 patents, we discovered top 97 key players by total patent application. Koninklijke Philips NV, Siemens AG, Xi'an Zhongzhi Huize Photoelectric Technology Co., Ltd. are dominant in this area. They take 17.28% of the total patent filing.
Noord-Holland, Netherlands
Patent: 19
Xi'an Zhongzhi Huize Photoelectric Technology Co., Ltd.
Shaanxi Sheng, China
Patent: 7
Baden-Württemberg, Germany
Patent: 6
BOE Technology Group Co., Ltd.
Beijing Shi, China
Patent: 4
Pennsylvania, United States
Patent: 4
Mitsubishi Electric Corp.
Siglent Technologies Co., Ltd.
Guangdong Sheng, China
Patent: 3
China Electronics Technology Instrument & Meter Co. Ltd.
Shandong Sheng, China
Patent: 3
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With the analysis among related 59 patents applied in the last 5 years. We discover 48 most active companies in this area. The fast-growing University of Electronic Science & Technology of China, China Southern Power Grid Research Institute Co., Ltd., Harbin Institute of Technology take 11.86% of patent filing during this period.
University of Electronic Science & Technology of China
Sichuan Sheng, China
Patent: 3
China Southern Power Grid Research Institute Co., Ltd.
Guangdong Sheng, China
Patent: 2
Harbin Institute of Technology
Heilongjiang Sheng, China
Patent: 2
Chengdu Yitai Technology Co., Ltd.
Sichuan Sheng, China
Patent: 2
China Electronics Technology Instrument & Meter Co. Ltd.
Shandong Sheng, China
Patent: 2
Shaanxi Sheng, China
Patent: 2
Liaoning Sheng, China
Patent: 2
Nanjing University of Science & Technology
Jiangsu Sheng, China
Patent: 2
North University of China
Shanxi Sheng, China
Patent: 1
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 1
With the analysis among related 59 patents in last 5 years, we discover 36 new entrants. China Southern Power Grid Research Institute Co., Ltd., Chengdu Yitai Technology Co., Ltd., North Eastern University are the most active new entrants in this area.
China Southern Power Grid Research Institute Co., Ltd.
Guangdong Sheng, China
Patent: 2
Chengdu Yitai Technology Co., Ltd.
Sichuan Sheng, China
Patent: 2
Liaoning Sheng, China
Patent: 2
Nanjing University of Science & Technology
Jiangsu Sheng, China
Patent: 2
North University of China
Shanxi Sheng, China
Patent: 1
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 1
The 29th Research Institute of China Electronics Technology Corporation
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Patent: 1
Institute of Electronics Chinese Academy of Sciences
Beijing Ruichi Hengye Instrument Technology Co., Ltd.
Beijing Shi, China
Patent: 1
Institute of Mechanics, Chinese Academy of Sciences
Beijing Shi, China
Patent: 1
With the analysis among 139 patents, we discovered top 43 universities and scientific research institutions by total patent application. University of Electronic Science & Technology of China, Nanjing University of Aeronautics & Astronautics, Xi'an Jiaotong University are dominant in this area. They take 10.79% of the total patent filing.
University of Electronic Science & Technology of China
Sichuan Sheng, China
Patent: 6
Nanjing University of Aeronautics & Astronautics
Jiangsu Sheng, China
Patent: 6
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 3
Zhejiang Sheng, China
Patent: 3
South China University of Technology
Guangdong Sheng, China
Patent: 3
Shaanxi Sheng, China
Patent: 3
Hunan Sheng, China
Patent: 3
Tianjin Shi, China
Patent: 3
Harbin Institute of Technology
Heilongjiang Sheng, China
Patent: 3
Beijing University of Technology
Beijing Shi, China
Patent: 2