With the analysis among 7,857 patents, we discovered top 482 key players by total patent application. CISDI Engineering Co. Ltd., China Petroleum & Chemical Corp., Tenova SpA are dominant in this area. They take 1.16% of the total patent filing.
Chongqing Shi, China
Patent: 32
Beijing Shi, China
Patent: 24
Lombardia, Italy
Patent: 24
California, United States
Patent: 19
Tokyo-to, Japan
Patent: 17
Nordrhein-Westfalen, Germany
Patent: 16
Anhui Sheng, China
Patent: 16
Anhui Sheng, China
Patent: 15
Aichi-ken, Japan
Patent: 14
West-Vlaanderen, Belgium
Patent: 14
With the analysis among 2 patents, we discovered top 2 start-ups by total patent application.
Illinois, United States
Patent: 1
Beijing Shi, China
Patent: 1
With the analysis among related 4,951 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing CISDI Engineering Co. Ltd., China University of Petroleum (East China), MCC Capital Engineering & Research, Inc. take 0.97% of patent filing during this period.
Chongqing Shi, China
Patent: 24
Shandong Sheng, China
Patent: 12
MCC Capital Engineering & Research, Inc.
Beijing Shi, China
Patent: 12
Shandong Sheng, China
Patent: 9
Beijing Shi, China
Patent: 9
Shandong Sheng, China
Patent: 8
Liaoning Sheng, China
Patent: 8
Beijing Shi, China
Patent: 7
Jiangsu Sheng, China
Patent: 7
Hebei Sheng, China
Patent: 7
With the analysis among related 4,951 patents in last 5 years, we discover 442 new entrants. MCC Capital Engineering & Research, Inc., Hebei Xingding Machinery Equipment Manufacturing Co., Ltd., China Railway Engineering Services Co., Ltd. are the most active new entrants in this area.
MCC Capital Engineering & Research, Inc.
Beijing Shi, China
Patent: 12
Hebei Sheng, China
Patent: 7
Sichuan Sheng, China
Patent: 5
Heilongjiang Sheng, China
Patent: 5
Henan Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 5
Hunan Sheng, China
Patent: 5
Liaoning Sheng, China
Patent: 4
Guangdong Sheng, China
Patent: 4
Shaanxi Sheng, China
Patent: 4
With the analysis among 861 patents, we discovered top 218 universities and scientific research institutions by total patent application. Tsinghua University, Qingdao University of Science & Technology, Kunming University of Science & Technology are dominant in this area. They take 6.04% of the total patent filing.
Beijing Shi, China
Patent: 19
Shandong Sheng, China
Patent: 18
Yunnan Sheng, China
Patent: 15
Zhejiang Sheng, China
Patent: 13
Shandong Sheng, China
Patent: 13
Henan Sheng, China
Patent: 11
Jiangsu Sheng, China
Patent: 10
Hunan Sheng, China
Patent: 9
Shaanxi Sheng, China
Patent: 9
Hubei Sheng, China
Patent: 9