With the analysis among 491 patents, we discovered top 311 key players by total patent application. Hefei Teteng Environmental Protection Technology Co.,Ltd., Hitachi Ltd., Shanghai Atlantic Welding Consumables Co., Ltd. are dominant in this area. They take 4.89% of the total patent filing.
Hefei Teteng Environmental Protection Technology Co.,Ltd.
Anhui Sheng, China
Patent: 9
Shanghai Atlantic Welding Consumables Co., Ltd.
Shanghai Shi, China
Patent: 7
California, United States
Patent: 6
United States Surgical Corp.
Connecticut, United States
Patent: 6
Atlantic China Welding Consumables, Inc.
Sichuan Sheng, China
Patent: 5
Matsushita Electronics Corp.
Wuhan Temo Welding Consumables Co., Ltd.
Hubei Sheng, China
Patent: 5
Jiangsu Quangai Purification Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 5
Shanxi Taigang Stainless Steel Co., Ltd.
Shanxi Sheng, China
Patent: 4
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
New York, United States
Patent: 1
With the analysis among related 203 patents applied in the last 5 years. We discover 156 most active companies in this area. The fast-growing Xi'an University of Technology, Jiangsu Quangai Purification Technology Co., Ltd., Tianjin Bridge Longxing Welding Materials Co., Ltd. take 7.39% of patent filing during this period.
Xi'an University of Technology
Shaanxi Sheng, China
Patent: 6
Jiangsu Quangai Purification Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 5
Tianjin Bridge Longxing Welding Materials Co., Ltd.
Tianjin Shi, China
Patent: 4
Jiangsu Taifu Hengtong Special Material Co.,Ltd.
Jiangsu Sheng, China
Patent: 4
Henan Sheng, China
Patent: 4
Tianjin Daqiao Dashi Electric Welding Rod Co. Ltd.
Tianjin Shi, China
Patent: 3
Jiangsu Lixin Alloy Industry Corporation
Jiangsu Sheng, China
Patent: 3
Atlantic China Welding Consumables, Inc.
Sichuan Sheng, China
Patent: 3
Tianjin Bridge Welding Materials Group Co. Ltd.
Tianjin Shi, China
Patent: 3
Shenzhen XFT Medical Ltd.
Guangdong Sheng, China
Patent: 3
With the analysis among related 203 patents in last 5 years, we discover 132 new entrants. Xi'an University of Technology, Jiangsu Quangai Purification Technology Co., Ltd., Tianjin Bridge Longxing Welding Materials Co., Ltd. are the most active new entrants in this area.
Xi'an University of Technology
Shaanxi Sheng, China
Patent: 6
Jiangsu Quangai Purification Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 5
Tianjin Bridge Longxing Welding Materials Co., Ltd.
Tianjin Shi, China
Patent: 4
Jiangsu Taifu Hengtong Special Material Co.,Ltd.
Jiangsu Sheng, China
Patent: 4
Henan Sheng, China
Patent: 4
Tianjin Daqiao Dashi Electric Welding Rod Co. Ltd.
Tianjin Shi, China
Patent: 3
Jiangsu Lixin Alloy Industry Corporation
Jiangsu Sheng, China
Patent: 3
Tianjin Bridge Welding Materials Group Co. Ltd.
Tianjin Shi, China
Patent: 3
Shenzhen XFT Medical Ltd.
Guangdong Sheng, China
Patent: 3
Sichuan Sheng, China
Patent: 3
With the analysis among 171 patents, we discovered top 82 universities and scientific research institutions by total patent application. Sun Yat-Sen University, Xi'an University of Technology, Zhejiang University of Technology are dominant in this area. They take 12.28% of the total patent filing.
Guangdong Sheng, China
Patent: 10
Xi'an University of Technology
Shaanxi Sheng, China
Patent: 6
Zhejiang University of Technology
Zhejiang Sheng, China
Patent: 5
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 4
Henan Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
Sichuan Sheng, China
Patent: 3
Taiyuan University of Technology
Shanxi Sheng, China
Patent: 3
Beijing University of Chemical Technology
Beijing Shi, China
Patent: 3
Harbin University of Science & Technology
Heilongjiang Sheng, China
Patent: 3