With the analysis among 1,935 patents, we discovered top 483 key players by total patent application. Tianchang Runda Metal Antirust Auxiliary Co., Ltd., Wuxi Shangxin Metal Products Co., Ltd., Kulzer GmbH are dominant in this area. They take 3.46% of the total patent filing.
Tianchang Runda Metal Antirust Auxiliary Co., Ltd.
Anhui Sheng, China
Patent: 24
Wuxi Shangxin Metal Products Co., Ltd.
Jiangsu Sheng, China
Patent: 22
Hessen, Germany
Patent: 21
Tongling Sanjia Transformer Technology Co., Ltd.
Anhui Sheng, China
Patent: 21
Maanshan Hubin Nonwoven Technology Co., Ltd.
Anhui Sheng, China
Patent: 20
Hunan Sheng, China
Patent: 17
Beijing Shi, China
Patent: 13
Wuxi Shitangwan Industrial Park Development and Construction Co., Ltd.
Jiangsu Sheng, China
Patent: 12
Wuxi Yangshi Surface Treatment Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 12
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 11
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
Texas, United States
Patent: 1
With the analysis among related 662 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Shaanxi University of Science & Technology, Wuhan University of Science & Technology, Hefei Xiaofu New Energy Co., Ltd. take 2.87% of patent filing during this period.
Shaanxi University of Science & Technology
Shaanxi Sheng, China
Patent: 7
Wuhan University of Science & Technology
Hubei Sheng, China
Patent: 6
Hefei Xiaofu New Energy Co., Ltd.
Anhui Sheng, China
Patent: 6
Southwest Petroleum University
Sichuan Sheng, China
Patent: 5
Kunming University of Science & Technology
Yunnan Sheng, China
Patent: 5
Sichuan Sheng, China
Patent: 5
Nanjing Mingren Photoelectric Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 4
Beijing Shi, China
Patent: 4
Shandong Jiqing Technology Service Co., Ltd.
Shandong Sheng, China
Patent: 4
Guizhou Sheng, China
Patent: 4
With the analysis among related 662 patents in last 5 years, we discover 434 new entrants. Hefei Xiaofu New Energy Co., Ltd., Nanjing Mingren Photoelectric Technology Co., Ltd., Shandong Jiqing Technology Service Co., Ltd. are the most active new entrants in this area.
Hefei Xiaofu New Energy Co., Ltd.
Anhui Sheng, China
Patent: 6
Nanjing Mingren Photoelectric Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 4
Shandong Jiqing Technology Service Co., Ltd.
Shandong Sheng, China
Patent: 4
Guizhou Sheng, China
Patent: 4
Jiangsu Chenri Environmental Protection Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 4
Tianjin University of Science & Technology
Tianjin Shi, China
Patent: 3
Changzhou Xilin Door and Window Engineering Co., Ltd.
Jiangsu Sheng, China
Patent: 3
Chu Zhou Shi Guang Wei Hua Gong You Xian Gong Si
Anhui Sheng, China
Patent: 3
Hunan Jinyu Environmental Protection Technology Co., Ltd.
Hunan Sheng, China
Patent: 3
Nanjing Hemao Automation Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 2
With the analysis among 555 patents, we discovered top 186 universities and scientific research institutions by total patent application. Central South University, Shaanxi University of Science & Technology, Southwest Petroleum University are dominant in this area. They take 5.77% of the total patent filing.
Hunan Sheng, China
Patent: 11
Shaanxi University of Science & Technology
Shaanxi Sheng, China
Patent: 11
Southwest Petroleum University
Sichuan Sheng, China
Patent: 10
Shanghai Shi, China
Patent: 9
Zhejiang University of Technology
Zhejiang Sheng, China
Patent: 9
Hebei University of Technology
Hebei Sheng, China
Patent: 9
Sichuan Sheng, China
Patent: 8
Zhejiang Sheng, China
Patent: 8
Beijing University of Chemical Technology
Beijing Shi, China
Patent: 8
Shanghai Institute of Technology
Shanghai Shi, China
Patent: 8