With the analysis among 737,368 patents, we discovered top 473 key players by total patent application. State Grid Corp. of China, Toyota Motor Corp., Mitsubishi Electric Engineering Co., Ltd. are dominant in this area. They take 7.79% of the total patent filing.
Beijing Shi, China
Patent: 28,071
Aichi, Japan
Patent: 15,246
Tokyo, Japan
Patent: 14,133
Osaka, Japan
Patent: 13,731
Osaka, Japan
Patent: 13,731
Tokyo, Japan
Patent: 10,526
Tokyo, Japan
Patent: 9,271
Tokyo, Japan
Patent: 7,142
Saitama, Japan
Patent: 6,512
With the analysis among 4,503 patents, we discovered top 450 start-ups by total patent application. KIOXIA Corp., Causam Energy, Inc., Reactive Technologies Ltd. are active in this area.
North Carolina, United States
Patent: 151
Oxfordshire, United Kingdom
Patent: 107
New York, United States
Patent: 86
Shanghai Shi, China
Patent: 83
Texas, United States
Patent: 74
Dublin, Ireland
Patent: 73
California, United States
Patent: 64
Newfoundland and Labrador, Canada
Patent: 61
With the analysis among related 253,786 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing State Grid Corp. of China, Toyota Motor Corp., Guangdong Power Grid Co. Ltd. take 7.02% of patent filing during this period.
Beijing Shi, China
Patent: 11,893
Aichi, Japan
Patent: 3,084
Guangdong Sheng, China
Patent: 2,832
Tokyo, Japan
Patent: 1,995
Tokyo, Japan
Patent: 1,772
Osaka, Japan
Patent: 1,760
Jiangsu Sheng, China
Patent: 1,187
Saitama, Japan
Patent: 1,146
With the analysis among related 253,786 patents in last 5 years, we discover 1 new entrants.
Beijing Shi, China
Patent: 48
With the analysis among 56,108 patents, we discovered top 336 universities and scientific research institutions by total patent application. North China Electric Power University, Tsinghua University, Korea Advanced Institute of Science & Technology are dominant in this area. They take 10.53% of the total patent filing.
Beijing Shi, China
Patent: 1,165
Beijing Shi, China
Patent: 772
Zhejiang Sheng, China
Patent: 628
Hunan Sheng, China
Patent: 581
Shanghai Shi, China
Patent: 490
Beijing Shi, China
Patent: 481
Jiangsu Sheng, China
Patent: 477
Hubei Sheng, China
Patent: 411
Guangdong Sheng, China
Patent: 393