With the analysis among 2,295 patents, we discovered top 479 key players by total patent application. Northwest Nonferrous Metal Research Institute, Chongqing Runze Medical Apparatus & Instruments Co. Ltd., Shengliheng (Ningxia) Vacuum Technology Co., Ltd. are dominant in this area. They take 4.14% of the total patent filing.
Shaanxi Sheng, China
Patent: 34
Chongqing Shi, China
Patent: 32
Ningxia Huizi Zizhiqu, China
Patent: 29
Shaanxi Sheng, China
Patent: 28
Tokyo-to, Japan
Patent: 23
Aichi-ken, Japan
Patent: 17
Pennsylvania, United States
Patent: 16
Chiba-ken, Japan
Patent: 14
Anhui Sheng, China
Patent: 14
Liaoning Sheng, China
Patent: 14
With the analysis among 3 patents, we discovered top 3 start-ups by total patent application.
Jiangsu Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Utah, United States
Patent: 1
With the analysis among related 1,449 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Shaanxi Sirui Advanced Materials Co., Ltd., Shengliheng (Ningxia) Vacuum Technology Co., Ltd., Kunming University of Science & Technology take 4.35% of patent filing during this period.
Shaanxi Sheng, China
Patent: 27
Ningxia Huizi Zizhiqu, China
Patent: 19
Yunnan Sheng, China
Patent: 17
Beijing Shi, China
Patent: 17
Jiangsu Sheng, China
Patent: 16
Hunan Sheng, China
Patent: 16
Shaanxi Sheng, China
Patent: 15
Shaanxi Sheng, China
Patent: 12
Jiangsu Sheng, China
Patent: 10
Hunan Sheng, China
Patent: 10
With the analysis among related 1,449 patents in last 5 years, we discover 365 new entrants. Kunshan Jinmeichuang Machinery Co., Ltd., Xi'an Sirui Advanced Copper Alloy Technology Co., Ltd., Panzhihua University are the most active new entrants in this area.
Jiangsu Sheng, China
Patent: 9
Shaanxi Sheng, China
Patent: 8
Sichuan Sheng, China
Patent: 7
Shanghai Shi, China
Patent: 7
Henan Sheng, China
Patent: 6
Zhejiang Sheng, China
Patent: 6
Jiangsu Sheng, China
Patent: 6
Jiangsu Sheng, China
Patent: 6
Qinghai Sheng, China
Patent: 6
Anhui Sheng, China
Patent: 6
With the analysis among 957 patents, we discovered top 189 universities and scientific research institutions by total patent application. University of Science & Technology Beijing, Central South University, Kunming University of Science & Technology are dominant in this area. They take 10.34% of the total patent filing.
Beijing Shi, China
Patent: 39
Hunan Sheng, China
Patent: 31
Yunnan Sheng, China
Patent: 29
Shaanxi Sheng, China
Patent: 28
Zhejiang Sheng, China
Patent: 24
Sichuan Sheng, China
Patent: 22
Hunan Sheng, China
Patent: 22
Jiangsu Sheng, China
Patent: 21
Shaanxi Sheng, China
Patent: 18
Henan Sheng, China
Patent: 16