With the analysis among 124,822 patents, we discovered top 458 key players by total patent application. State Grid Corp. of China, Fujitsu Ltd., Fujitsu Microelectronics America, Inc. are dominant in this area. They take 13.25% of the total patent filing.
Beijing Shi, China
Patent: 7,084
Tokyo, Japan
Patent: 4,730
California, United States
Patent: 4,730
Tokyo, Japan
Patent: 3,728
Osaka, Japan
Patent: 3,418
Osaka, Japan
Patent: 3,418
Tokyo, Japan
Patent: 3,406
Tokyo, Japan
Patent: 3,043
Tokyo, Japan
Patent: 2,584
Tokyo, Japan
Patent: 1,460
With the analysis among 364 patents, we discovered top 99 start-ups by total patent application. Englishco LLC, VoltServer, Inc., ALCAN Systems GmbH are active in this area.
New York, United States
Patent: 28
Rhode Island, United States
Patent: 27
Hessen, Germany
Patent: 22
California, United States
Patent: 11
New York, United States
Patent: 11
Rhône-Alpes, France
Patent: 8
Massachusetts, United States
Patent: 8
Jiangsu Sheng, China
Patent: 8
With the analysis among related 31,429 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., China Electric Power Research Institute Ltd. take 10.00% of patent filing during this period.
Beijing Shi, China
Patent: 2,569
Guangdong Sheng, China
Patent: 329
Beijing Shi, China
Patent: 245
Hunan Sheng, China
Patent: 171
Jiangsu Sheng, China
Patent: 168
With the analysis among related 31,429 patents in last 5 years, we discover 68 new entrants. Dongwoo Fine-Chem Co., Ltd., Sensorview Co., Ltd., AAC Module Technologies (Changzhou) Co., Ltd. are the most active new entrants in this area.
Gyeonggi-do, South Korea
Patent: 84
Central Singapore, Singapore
Patent: 28
Jiangsu Sheng, China
Patent: 23
Guangdong Sheng, China
Patent: 21
Guangdong Sheng, China
Patent: 20
Sichuan Sheng, China
Patent: 20
Guangdong Sheng, China
Patent: 20
With the analysis among 13,291 patents, we discovered top 323 universities and scientific research institutions by total patent application. North China Electric Power University, China Jiliang University, Southeast University are dominant in this area. They take 14.86% of the total patent filing.
Beijing Shi, China
Patent: 317
Zhejiang, China
Patent: 254
Jiangsu Sheng, China
Patent: 251
Hubei Sheng, China
Patent: 246
Guangdong Sheng, China
Patent: 203
Beijing Shi, China
Patent: 202
Hubei Sheng, China
Patent: 201
Sichuan Sheng, China
Patent: 200
Heilongjiang Sheng, China
Patent: 160
Beijing Shi, China
Patent: 153