With the analysis among 1,343 patents, we discovered top 464 key players by total patent application. State Grid Corp. of China, QUALCOMM, Inc., Tianjin Hangtian Ruilai Science & Technology Co. Ltd. are dominant in this area. They take 10.87% of the total patent filing.
State Grid Corp. of China
Beijing Shi, China
Patent: 76
California, United States
Patent: 47
Tianjin Hangtian Ruilai Science & Technology Co. Ltd.
Tianjin Shi, China
Patent: 19
China Academy of Launch Vehicle Technology
Beijing Shi, China
Patent: 15
China Southern Power Grid Research Institute Co., Ltd.
Guangdong Sheng, China
Patent: 13
New Mexico, United States
Patent: 12
Qinghai Electric Power Co.
Qinghai Sheng, China
Patent: 10
Massachusetts, United States
Patent: 9
China General Nuclear Power Corp.
Guangdong Sheng, China
Patent: 9
With the analysis among 3 patents, we discovered top 2 start-ups by total patent application.
Beijing I-Space Technology Co. Ltd.
Beijing Shi, China
Patent: 2
Shanghai Shi, China
Patent: 1
With the analysis among related 328 patents applied in the last 5 years. We discover 270 most active companies in this area. The fast-growing Beijing Institute of Intensity Environment, State Grid Corp. of China, Tianjin Hangtian Ruilai Science & Technology Co. Ltd. take 6.71% of patent filing during this period.
Beijing Institute of Intensity Environment
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Patent: 8
State Grid Corp. of China
Beijing Shi, China
Patent: 7
Tianjin Hangtian Ruilai Science & Technology Co. Ltd.
Tianjin Shi, China
Patent: 7
Qinghai Electric Power Co.
Qinghai Sheng, China
Patent: 6
Shandong University of Science & Technology
Shandong Sheng, China
Patent: 5
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 5
China Southern Power Grid Research Institute Co., Ltd.
Guangdong Sheng, China
Patent: 5
Chongqing Shi, China
Patent: 4
Qinghai Dianyan Technology Co., Ltd.
Qinghai Sheng, China
Patent: 4
State Grid Qinghai Electric Power Company Electric Power Research Institute
Qinghai Sheng, China
Patent: 4
With the analysis among related 328 patents in last 5 years, we discover 167 new entrants. CETC Wuhu General Aviation Industry Technology Research Institute Co., Ltd., North China Electric Power University, Qingdao Aerospace Ruilai Marine Inspection Technology Co., Ltd. are the most active new entrants in this area.
CETC Wuhu General Aviation Industry Technology Research Institute Co., Ltd.
Anhui Sheng, China
Patent: 3
North China Electric Power University
Beijing Shi, China
Patent: 3
Qingdao Aerospace Ruilai Marine Inspection Technology Co., Ltd.
Shandong Sheng, China
Patent: 2
Hebei Sheng, China
Patent: 2
CARI Automobile Inspection Center (Tianjin) Co., Ltd.
Tianjin Shi, China
Patent: 2
China Railway Shanghai Bureau Group Co., Ltd. Shanghai EMU
Shanghai Shi, China
Patent: 2
Suzhou Industrial Park Haiwo Technology Co. Ltd.
Jiangsu Sheng, China
Patent: 2
Anhui Jingke Testing Technology Co., Ltd.
Anhui Sheng, China
Patent: 2
Suzhou Huanbang Testing Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 2
With the analysis among 724 patents, we discovered top 127 universities and scientific research institutions by total patent application. Zhejiang University, Harbin Institute of Technology, Beihang University are dominant in this area. They take 9.39% of the total patent filing.
Zhejiang Sheng, China
Patent: 23
Harbin Institute of Technology
Heilongjiang Sheng, China
Patent: 16
Beijing Shi, China
Patent: 15
Shandong University of Science & Technology
Shandong Sheng, China
Patent: 15
Shandong Sheng, China
Patent: 14
Chongqing Shi, China
Patent: 13
Southwest Jiaotong University
Sichuan Sheng, China
Patent: 12
China University of Mining & Technology
Jiangsu Sheng, China
Patent: 12
Shanghai Shi, China
Patent: 10
Hunan Sheng, China
Patent: 10