With the analysis among 5,581 patents, we discovered top 467 key players by total patent application. State Grid Corp. of China, International Business Machines Corp., LG Display Co., Ltd. are dominant in this area. They take 6.77% of the total patent filing.
With the analysis among related 3,300 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing State Grid Corp. of China, Oracle America, Inc., Dynamic Network Services, Inc. take 4.52% of patent filing during this period.
With the analysis among related 3,300 patents in last 5 years, we discover 309 new entrants. Liaoning Electric Power Co., Ltd., Shenzhen Comix Group Co., Ltd., Zhejiang University of Technology are the most active new entrants in this area.
With the analysis among 1,063 patents, we discovered top 238 universities and scientific research institutions by total patent application. Tsinghua University, Shanghai Jiao Tong University, Zhejiang University are dominant in this area. They take 6.59% of the total patent filing.