With the analysis among 365,435 patents, we discovered top 463 key players by total patent application. State Grid Corp. of China, TOSHIBA Corp., Siemens AG are dominant in this area. They take 8.40% of the total patent filing.
Beijing Shi, China
Patent: 18,416
Tokyo, Japan
Patent: 6,401
Bayern, Germany
Patent: 5,897
Madrid, Spain
Patent: 5,897
Osaka, Japan
Patent: 5,202
Osaka, Japan
Patent: 5,202
Tokyo, Japan
Patent: 4,858
Tokyo, Japan
Patent: 4,332
Noord-Holland, Netherlands
Patent: 2,915
Massachusetts, United States
Patent: 2,767
With the analysis among 960 patents, we discovered top 167 start-ups by total patent application. Englishco LLC, U.S. Well Services LLC, Delta Energy & Communications, Inc. are active in this area.
New York, United States
Patent: 444
Texas, United States
Patent: 28
California, United States
Patent: 25
Rhône-Alpes, France
Patent: 19
Massachusetts, United States
Patent: 15
Zhejiang Sheng, China
Patent: 11
Ontario, Canada
Patent: 11
Hunan Sheng, China
Patent: 10
With the analysis among related 118,879 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., Jiangsu Electric Power Co. take 7.01% of patent filing during this period.
Beijing Shi, China
Patent: 6,437
Guangdong Sheng, China
Patent: 1,187
Jiangsu Sheng, China
Patent: 705
Beijing Shi, China
Patent: 608
Shanghai Shi, China
Patent: 488
Hebei Sheng, China
Patent: 469
Beijing Shi, China
Patent: 373
Sichuan Sheng, China
Patent: 342
With the analysis among related 118,879 patents in last 5 years, we discover 12 new entrants. TBEA Beijing-Tianjin-Hebei Intelligent Technology Co., Ltd., Guangdong University of Petrochemical Technology, Shennan Circuits Co., Ltd. are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 54
Guangdong Sheng, China
Patent: 39
Zhejiang Sheng, China
Patent: 23
Tel Aviv, Israel
Patent: 22
Hunan Sheng, China
Patent: 22
Jiangsu Sheng, China
Patent: 19
With the analysis among 33,042 patents, we discovered top 355 universities and scientific research institutions by total patent application. North China Electric Power University, Zhejiang University, Southwest Jiaotong University are dominant in this area. They take 15.19% of the total patent filing.
Beijing Shi, China
Patent: 835
Zhejiang Sheng, China
Patent: 554
Sichuan Sheng, China
Patent: 554
Hunan Sheng, China
Patent: 545
Guangdong Sheng, China
Patent: 413
Beijing Shi, China
Patent: 402
Hubei Sheng, China
Patent: 395
Shanghai Shi, China
Patent: 394
Jiangsu Sheng, China
Patent: 348
Heilongjiang Sheng, China
Patent: 334