With the analysis among 402 patents, we discovered top 240 key players by total patent application. Xiamen Tungsten Co., Ltd., Nippon Kodoshi Corp., Chongyi Zhangyuan Tungsten Co., Ltd. are dominant in this area. They take 8.96% of the total patent filing.
Fujian Sheng, China
Patent: 12
Kochi-ken, Japan
Patent: 12
Jiangxi Sheng, China
Patent: 11
Fujian Sheng, China
Patent: 7
Connecticut, United States
Patent: 5
Georgia, United States
Patent: 5
Nordrhein-Westfalen, Germany
Patent: 5
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
Gyeonggi-do, South Korea
Patent: 1
With the analysis among related 249 patents applied in the last 5 years. We discover 161 most active companies in this area. The fast-growing Central South University, Xiamen Tungsten Co., Ltd., Henan University of Science & Technology take 15.66% of patent filing during this period.
Hunan Sheng, China
Patent: 18
Fujian Sheng, China
Patent: 12
Henan Sheng, China
Patent: 9
Jiangxi Sheng, China
Patent: 8
Fujian Sheng, China
Patent: 7
Tianjin Shi, China
Patent: 6
Beijing Shi, China
Patent: 6
Beijing Shi, China
Patent: 6
Jiangxi Sheng, China
Patent: 5
Yunnan Sheng, China
Patent: 4
With the analysis among related 249 patents in last 5 years, we discover 136 new entrants. Xiamen Tungsten Co., Ltd., Xiamen Jialu Metal Industry Co., Ltd., Kunming University of Science & Technology are the most active new entrants in this area.
Fujian Sheng, China
Patent: 12
Fujian Sheng, China
Patent: 7
Yunnan Sheng, China
Patent: 4
Zhejiang Sheng, China
Patent: 4
Guangxi Zhuangzu Zizhiqu, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Shaanxi Sheng, China
Patent: 3
Anhui Sheng, China
Patent: 3
Taiwan Province, China
Patent: 3
Zhejiang Sheng, China
Patent: 3
With the analysis among 270 patents, we discovered top 103 universities and scientific research institutions by total patent application. Central South University, Henan University of Science & Technology, University of Science & Technology Beijing are dominant in this area. They take 17.04% of the total patent filing.
Hunan Sheng, China
Patent: 27
Henan Sheng, China
Patent: 10
Beijing Shi, China
Patent: 9
Beijing Shi, China
Patent: 8
Liaoning Sheng, China
Patent: 8
Jiangxi Sheng, China
Patent: 8
Tianjin Shi, China
Patent: 8
Zhejiang Sheng, China
Patent: 5
Shaanxi Sheng, China
Patent: 5
Shanghai Shi, China
Patent: 4