With the analysis among 3,295 patents, we discovered top 482 key players by total patent application. State Grid Corp. of China, Guangdong Power Grid Co. Ltd., Matsushita Electric Works Co. Ltd. are dominant in this area. They take 4.64% of the total patent filing.
State Grid Corp. of China
Beijing Shi, China
Patent: 97
Guangdong Power Grid Co. Ltd.
Guangdong Sheng, China
Patent: 35
Matsushita Electric Works Co. Ltd.
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 19
\"Durable\" Hunke & Jochheim GmbH & Co. KG
Nordrhein-Westfalen, Germany
Patent: 17
Matsushita Electronics Corp.
Osaka-fu, Japan
Patent: 15
Tokyo-to, Japan
Patent: 13
Shandong Electric Power Corp.
Shandong Sheng, China
Patent: 13
Tokyo-to, Japan
Patent: 12
Dongguan Power Supply Bureau of Guangdong Power Grid Co., Ltd.
Guangdong Sheng, China
Patent: 12
With the analysis among 3 patents, we discovered top 3 start-ups by total patent application.
Shenzhen Royole Technologies Co., Ltd.
Guangdong Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Utah, United States
Patent: 1
With the analysis among related 2,382 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing State Grid Corp. of China, Guangdong Power Grid Co. Ltd., Dongguan Power Supply Bureau of Guangdong Power Grid Co., Ltd. take 3.86% of patent filing during this period.
State Grid Corp. of China
Beijing Shi, China
Patent: 42
Guangdong Power Grid Co. Ltd.
Guangdong Sheng, China
Patent: 35
Dongguan Power Supply Bureau of Guangdong Power Grid Co., Ltd.
Guangdong Sheng, China
Patent: 15
Suzhou Xinjihai Packaging Co., Ltd.
Jiangsu Sheng, China
Patent: 11
Kunshan Mingting Package Printing Co.,Ltd.
Jiangsu Sheng, China
Patent: 10
Wuxi Fude Signs & Signs Co., Ltd.
Jiangsu Sheng, China
Patent: 9
ShenZhen Blossom Electronic Technology Co.,Ltd.
Guangdong Sheng, China
Patent: 8
Gyeonggi-do, South Korea
Patent: 8
Guizhou Sheng, China
Patent: 7
Jiangsu Electric Power Co.
Jiangsu Sheng, China
Patent: 7
With the analysis among related 2,382 patents in last 5 years, we discover 471 new entrants. Guangdong Power Grid Co. Ltd., Dongguan Power Supply Bureau of Guangdong Power Grid Co., Ltd., Suzhou Xinjihai Packaging Co., Ltd. are the most active new entrants in this area.
Guangdong Power Grid Co. Ltd.
Guangdong Sheng, China
Patent: 35
Dongguan Power Supply Bureau of Guangdong Power Grid Co., Ltd.
Guangdong Sheng, China
Patent: 15
Suzhou Xinjihai Packaging Co., Ltd.
Jiangsu Sheng, China
Patent: 11
Kunshan Mingting Package Printing Co.,Ltd.
Jiangsu Sheng, China
Patent: 10
Wuxi Fude Signs & Signs Co., Ltd.
Jiangsu Sheng, China
Patent: 9
ShenZhen Blossom Electronic Technology Co.,Ltd.
Guangdong Sheng, China
Patent: 8
Gyeonggi-do, South Korea
Patent: 8
Guizhou Sheng, China
Patent: 7
Hu Bei Sheng Dian Li Gong Si Xian Ning Gong Dian Gong Si
Hubei Sheng, China
Patent: 6
Meishuo Electronic Nameplate(Shenzhen)Co.,Ltd.
Guangdong Sheng, China
Patent: 6
With the analysis among 162 patents, we discovered top 61 universities and scientific research institutions by total patent application. Nanjing Forestry University, Shandong University, China University of Petroleum (East China) are dominant in this area. They take 7.41% of the total patent filing.
Nanjing Forestry University
Jiangsu Sheng, China
Patent: 5
Shandong Sheng, China
Patent: 2
China University of Petroleum (East China)
Shandong Sheng, China
Patent: 2
Asia Eastern University of Science & Technology
Hebei Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Jilin Sheng, China
Patent: 1
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 1
Beijing University of Posts & Telecommunications
Beijing Shi, China
Patent: 1