With the analysis among 407 patents, we discovered top 349 key players by total patent application. State Grid Corp. of China, Matsushita Electronics Corp., Xueshan Technologies Inc are dominant in this area. They take 8.35% of the total patent filing.
Beijing Shi, China
Patent: 22
Wisconsin, United States
Patent: 5
Guangdong Sheng, China
Patent: 5
Hebei Sheng, China
Patent: 5
Tianjin New Strength Safety Protection Products Co., Ltd.
Tianjin Shi, China
Patent: 4
Yamanashi-ken, Japan
Patent: 3
Aichi-ken, Japan
Patent: 3
With the analysis among 2 patents, we discovered top 1 start-ups by total patent application.
Guangdong Sheng, China
Patent: 2
With the analysis among related 229 patents applied in the last 5 years. We discover 203 most active companies in this area. The fast-growing State Grid Corp. of China, Guangdong Power Grid Co. Ltd., Okuma Corp. take 6.11% of patent filing during this period.
Beijing Shi, China
Patent: 6
Guangdong Sheng, China
Patent: 5
Aichi-ken, Japan
Patent: 3
Hubei Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Pizhou Power Supply Branch of State Grid Jiangsu Electric Power Co., Ltd.
Jiangsu Sheng, China
Patent: 2
Nei Mongol Zizhiqu, China
Patent: 2
Xinjiang Uygur Zizhiqu, China
Patent: 2
Guangdong Sheng, China
Patent: 2
With the analysis among related 229 patents in last 5 years, we discover 202 new entrants. Guangdong Power Grid Co. Ltd., Okuma Corp., Hubei Da Fan Metal Products Co. Ltd. are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 5
Aichi-ken, Japan
Patent: 3
Hubei Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Pizhou Power Supply Branch of State Grid Jiangsu Electric Power Co., Ltd.
Jiangsu Sheng, China
Patent: 2
Nei Mongol Zizhiqu, China
Patent: 2
Xinjiang Uygur Zizhiqu, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Fujian Sheng, China
Patent: 2
With the analysis among 51 patents, we discovered top 29 universities and scientific research institutions by total patent application. Xiamen University of Technology, Changzhou College of Information Technology, Jinan University are dominant in this area. They take 11.76% of the total patent filing.
Fujian Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Anhui Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1
Heilongjiang Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Hunan University of Science & Engineering
Hunan Sheng, China
Patent: 1