With the analysis among 139 patents, we discovered top 92 key players by total patent application. Wuhan Kaidi Engineering Research Institute Co. Ltd., Siemens AG, Nippon Telegraph & Telephone Corp. are dominant in this area. They take 15.11% of the total patent filing.
Wuhan Kaidi Engineering Research Institute Co. Ltd.
Hubei Sheng, China
Patent: 9
Nippon Telegraph & Telephone Corp.
Huawei Technologies Co., Ltd.
Guangdong Sheng, China
Patent: 5
State Grid Corp. of China
Beijing Shi, China
Patent: 5
Matsushita Electronics Corp.
Aichi-ken, Japan
Patent: 3
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With the analysis among related 30 patents applied in the last 5 years. We discover 33 most active companies in this area. The fast-growing State Grid Corp. of China, Zhejiang Zheneng Natural Gas Operation Co.,Ltd., Wuhan Douyu Network Technology Co., Ltd. take 23.33% of patent filing during this period.
State Grid Corp. of China
Beijing Shi, China
Patent: 3
Zhejiang Zheneng Natural Gas Operation Co.,Ltd.
Zhejiang Sheng, China
Patent: 2
Wuhan Douyu Network Technology Co., Ltd.
Hubei Sheng, China
Patent: 2
BOE Technology Group Co., Ltd.
Beijing Shi, China
Patent: 2
Sichuan Simei Technology Co., Ltd.
Sichuan Sheng, China
Patent: 1
Nanjing Panda Handa Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 1
Tianjin Shi, China
Patent: 1
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 1
Tianjin Electric Power Corp.
Tianjin Shi, China
Patent: 1
Zhejiang Chaoqian Communication Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 1
With the analysis among related 30 patents in last 5 years, we discover 32 new entrants. Zhejiang Zheneng Natural Gas Operation Co.,Ltd., Wuhan Douyu Network Technology Co., Ltd., BOE Technology Group Co., Ltd. are the most active new entrants in this area.
Zhejiang Zheneng Natural Gas Operation Co.,Ltd.
Zhejiang Sheng, China
Patent: 2
Wuhan Douyu Network Technology Co., Ltd.
Hubei Sheng, China
Patent: 2
BOE Technology Group Co., Ltd.
Beijing Shi, China
Patent: 2
Sichuan Simei Technology Co., Ltd.
Sichuan Sheng, China
Patent: 1
Nanjing Panda Handa Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 1
Tianjin Shi, China
Patent: 1
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 1
Tianjin Electric Power Corp.
Tianjin Shi, China
Patent: 1
Zhejiang Chaoqian Communication Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 1
Huanghua Power Supply Company of State Grid Qinghai Electric Power Company
Qinghai Sheng, China
Patent: 1
With the analysis among 14 patents, we discovered top 11 universities and scientific research institutions by total patent application. Southwest Jiaotong University, Tianjin University, Shandong University are dominant in this area. They take 42.86% of the total patent filing.
Southwest Jiaotong University
Sichuan Sheng, China
Patent: 3
Tianjin Shi, China
Patent: 2
Shandong Sheng, China
Patent: 1
South China University of Technology
Guangdong Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
North China Electric Power University
Beijing Shi, China
Patent: 1
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 1
Hunan Institute of Engineering
Hunan Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Central South University of Forestry & Technology
Hunan Sheng, China
Patent: 1