With the analysis among 185,481 patents, we discovered top 483 key players by total patent application. BASF AB, China Petroleum & Chemical Corp., Matsushita Electronics Corp. are dominant in this area. They take 2.17% of the total patent filing.
Beijing Shi, China
Patent: 1,382
Osaka-fu, Japan
Patent: 1,187
Michigan, United States
Patent: 1,084
Tokyo-to, Japan
Patent: 1,052
Beijing Shi, China
Patent: 999
Tokyo-to, Japan
Patent: 986
Delaware, United States
Patent: 931
United Kingdom
Patent: 920
Osaka-fu, Japan
Patent: 897
With the analysis among 356 patents, we discovered top 79 start-ups by total patent application. Aisin KK, Knapsack Co., Tekna Plasma Systems, Inc. are active in this area.
Tokyo-to, Japan
Patent: 61
Oregon, United States
Patent: 27
New York, United States
Patent: 17
California, United States
Patent: 14
Texas, United States
Patent: 12
California, United States
Patent: 9
Nevada, United States
Patent: 9
With the analysis among related 27,904 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Nihon Koshuha Co. Ltd., Central South University, North Eastern University take 1.79% of patent filing during this period.
Hunan Sheng, China
Patent: 166
Liaoning Sheng, China
Patent: 154
Shanghai Shi, China
Patent: 116
Chongqing Shi, China
Patent: 107
Beijing Shi, China
Patent: 94
Hubei Sheng, China
Patent: 85
Beijing Shi, China
Patent: 81
Yunnan Sheng, China
Patent: 77
Qinghai Sheng, China
Patent: 77
With the analysis among related 27,904 patents in last 5 years, we discover 66 new entrants. Sichuan Shunying Power Battery Materials Co Ltd., Yingkou Institute of Technology, Foshan Gaoming Ligang Precision Casting Co., Ltd. are the most active new entrants in this area.
Sichuan Sheng, China
Patent: 30
Liaoning Sheng, China
Patent: 20
Guangdong Sheng, China
Patent: 19
Jiangsu Sheng, China
Patent: 17
Shandong Sheng, China
Patent: 17
Jiangsu Sheng, China
Patent: 16
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Patent: 16
Liaoning Sheng, China
Patent: 16
Anhui Sheng, China
Patent: 16
Anhui Sheng, China
Patent: 15
With the analysis among 28,513 patents, we discovered top 325 universities and scientific research institutions by total patent application. Shanghai Jiao Tong University, Central South University, North Eastern University are dominant in this area. They take 9.21% of the total patent filing.
Shanghai Shi, China
Patent: 426
Hunan Sheng, China
Patent: 408
Liaoning Sheng, China
Patent: 408
Chongqing Shi, China
Patent: 346
Qinghai Sheng, China
Patent: 339
Hubei Sheng, China
Patent: 249
Liaoning Sheng, China
Patent: 246
Zhejiang Sheng, China
Patent: 243
Beijing Shi, China
Patent: 232
Guangdong Sheng, China
Patent: 212