With the analysis among 103,983 patents, we discovered top 466 key players by total patent application. State Grid Corp. of China, Robert Bosch GmbH, Robert Bosch Corp. are dominant in this area. They take 6.25% of the total patent filing.
Beijing Shi, China
Patent: 3,179
Baden-Württemberg, Germany
Patent: 1,660
Michigan, United States
Patent: 1,660
Massachusetts, United States
Patent: 1,119
Bayern, Germany
Patent: 1,004
Madrid, Spain
Patent: 1,004
Bayern, Germany
Patent: 915
Hokkaido, Japan
Patent: 913
Vicenza, Italy
Patent: 659
With the analysis among 1,294 patents, we discovered top 256 start-ups by total patent application. Capacitor Sciences, Inc., SonicEnergy, Inc., Tiveni, Inc. are active in this area.
California, United States
Patent: 95
California, United States
Patent: 45
California, United States
Patent: 40
California, United States
Patent: 38
Texas, United States
Patent: 32
Massachusetts, United States
Patent: 30
Texas, United States
Patent: 29
Tel Aviv, Israel
Patent: 21
California, United States
Patent: 20
With the analysis among related 66,171 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing State Grid Corp. of China, Contemporary Amperex Technology Co., Ltd., China Electric Power Research Institute Ltd. take 4.29% of patent filing during this period.
Beijing Shi, China
Patent: 1,833
Qinghai Sheng, China
Patent: 507
Beijing Shi, China
Patent: 497
Hokkaido, Japan
Patent: 464
Beijing Shi, China
Patent: 359
Michigan, United States
Patent: 358
Baden-Württemberg, Germany
Patent: 358
Beijing Shi, China
Patent: 357
Bayern, Germany
Patent: 332
With the analysis among related 66,171 patents in last 5 years, we discover 50 new entrants. Svolt Energy Technology Co. Ltd., Shenzhen Zhenghao Innovation Technology Co., Ltd., Tae Technologies, Inc. are the most active new entrants in this area.
Hebei Sheng, China
Patent: 65
California, United States
Patent: 41
California, United States
Patent: 40
Jiangsu Sheng, China
Patent: 32
Västra Götaland, Sweden
Patent: 32
Tamil Nadu, India
Patent: 30
Vermont, United States
Patent: 29
With the analysis among 24,212 patents, we discovered top 372 universities and scientific research institutions by total patent application. Tsinghua University, North China Electric Power University, Southeast University are dominant in this area. They take 9.25% of the total patent filing.
Beijing Shi, China
Patent: 550
Beijing Shi, China
Patent: 545
Jiangsu Sheng, China
Patent: 427
Zhejiang Sheng, China
Patent: 413
Hunan Sheng, China
Patent: 388
Shanghai Shi, China
Patent: 342
Guangdong Sheng, China
Patent: 339
Guangdong Sheng, China
Patent: 310
Hubei Sheng, China
Patent: 301
Sichuan Sheng, China
Patent: 234