With the analysis among 23,783 patents, we discovered top 485 key players by total patent application. Matsushita Electronics Corp., POSCO Holdings Inc., TDK Corp. are dominant in this area. They take 2.41% of the total patent filing.
Osaka-fu, Japan
Patent: 275
Tokyo-to, Japan
Patent: 114
Tokyo-to, Japan
Patent: 98
Massachusetts, United States
Patent: 96
Beijing Shi, China
Patent: 91
Rheinland-Pfalz, Germany
Patent: 80
Michigan, United States
Patent: 76
With the analysis among 81 patents, we discovered top 15 start-ups by total patent application. Polymateria Ltd., Brimstone Energy, Inc., Stellar Materials LLC are active in this area.
California, United States
Patent: 13
Oregon, United States
Patent: 6
California, United States
Patent: 3
Beijing Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
With the analysis among related 7,377 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing North Eastern University, China Petroleum & Chemical Corp., Wuhan University of Science & Technology take 1.46% of patent filing during this period.
Liaoning Sheng, China
Patent: 39
Beijing Shi, China
Patent: 36
Hubei Sheng, China
Patent: 33
Hubei Sheng, China
Patent: 29
Jiangsu Sheng, China
Patent: 26
Hunan Sheng, China
Patent: 25
Shandong Sheng, China
Patent: 24
Yunnan Sheng, China
Patent: 24
With the analysis among related 7,377 patents in last 5 years, we discover 271 new entrants. Jiangsu Huaye Calcium Industry Co., Ltd., Qingyang County Yingchun Charge Co., Ltd., Shandong Lushun Metallurgical Materials Co., Ltd. are the most active new entrants in this area.
Jiangsu Sheng, China
Patent: 26
Anhui Sheng, China
Patent: 20
Shandong Sheng, China
Patent: 20
Shandong Sheng, China
Patent: 18
Guangxi Zhuangzu Zizhiqu, China
Patent: 15
Zhejiang Sheng, China
Patent: 15
Anhui Sheng, China
Patent: 15
California, United States
Patent: 15
California, United States
Patent: 14
Jiangsu Sheng, China
Patent: 14
With the analysis among 3,964 patents, we discovered top 302 universities and scientific research institutions by total patent application. Shandong University of Technology, North Eastern University, Kunming University of Science & Technology are dominant in this area. They take 4.77% of the total patent filing.
Shandong Sheng, China
Patent: 63
Liaoning Sheng, China
Patent: 61
Yunnan Sheng, China
Patent: 59
Hubei Sheng, China
Patent: 51
Hubei Sheng, China
Patent: 47
Hunan Sheng, China
Patent: 45
Beijing Shi, China
Patent: 44
Zhejiang Sheng, China
Patent: 41
Guangdong Sheng, China
Patent: 40
Shandong Sheng, China
Patent: 40