With the analysis among 20,003 patents, we discovered top 487 key players by total patent application. Kobe Steel, Ltd., NIPPON STEEL CORP., JFE Steel Corp. are dominant in this area. They take 5.70% of the total patent filing.
Kyoto-fu, Japan
Patent: 390
Tokyo-to, Japan
Patent: 378
Tokyo-to, Japan
Patent: 373
Shanghai Shi, China
Patent: 279
Mitsubishi Gas Chemical Co., Inc.
Tokyo-to, Japan
Patent: 193
Jiangsu Province Metallurgical Design Institute Co., Ltd.
Jiangsu Sheng, China
Patent: 178
Matsushita Electronics Corp.
Osaka-fu, Japan
Patent: 140
With the analysis among 44 patents, we discovered top 12 start-ups by total patent application. Aisin KK, Knapsack Co., Energizer Brands LLC are active in this area.
Tokyo-to, Japan
Patent: 15
Oregon, United States
Patent: 8
California, United States
Patent: 5
California, United States
Patent: 4
Central Region, Singapore
Patent: 3
Beijing Dream Ink Technology Co Ltd.
Beijing Shi, China
Patent: 2
China Automotive Battery Research Institute Co. Ltd.
Beijing Shi, China
Patent: 2
Lombardia, Italy
Patent: 1
Beijing Sinian Zhijia Technology Co. Ltd.
Beijing Shi, China
Patent: 1
With the analysis among related 6,279 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Central South University, Zhengzhou University, Xi'an University of Technology take 2.12% of patent filing during this period.
Hunan Sheng, China
Patent: 64
Henan Sheng, China
Patent: 35
Xi'an University of Technology
Shaanxi Sheng, China
Patent: 34
Nanjing Best Metal Materials Co., Ltd.
Jiangsu Sheng, China
Patent: 34
Tokyo-to, Japan
Patent: 33
University of Science & Technology Beijing
Beijing Shi, China
Patent: 31
Shandong Juli Welding Materials Co., Ltd.
Shandong Sheng, China
Patent: 25
Anhui University of Technology
Anhui Sheng, China
Patent: 24
Zhejiang University of Technology
Zhejiang Sheng, China
Patent: 23
Wuhan Temo Welding Consumables Co., Ltd.
Hubei Sheng, China
Patent: 22
With the analysis among related 6,279 patents in last 5 years, we discover 261 new entrants. Nanjing Best Metal Materials Co., Ltd., Juli New Material Technology (Rizhao) Co., Ltd., Qian'an Zhongrun Industry and Trade Co., Ltd. are the most active new entrants in this area.
Nanjing Best Metal Materials Co., Ltd.
Jiangsu Sheng, China
Patent: 34
Juli New Material Technology (Rizhao) Co., Ltd.
Shandong Sheng, China
Patent: 14
Qian'an Zhongrun Industry and Trade Co., Ltd.
Hebei Sheng, China
Patent: 13
Hunan Bangpu Automobile Recycling Co., Ltd.
Hunan Sheng, China
Patent: 12
Qian'an Xingxin Iron Selection Co., Ltd.
Hebei Sheng, China
Patent: 12
Suzhou Xuwangchun New Materials Co., Ltd.
Jiangsu Sheng, China
Patent: 12
Hebei Zhutai Powder Metallurgy Products Co., Ltd.
Hebei Sheng, China
Patent: 11
Institute of Aerospace Special Materials and Technology
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Patent: 11
Tengchong County Ruitu Mining Co., Ltd.
Yunnan Sheng, China
Patent: 10
Luan Ping Xian Ju Yuan Kuang Ye You Xian Ze Ren Gong Si
Hebei Sheng, China
Patent: 10
With the analysis among 3,391 patents, we discovered top 278 universities and scientific research institutions by total patent application. Central South University, University of Science & Technology Beijing, Beijing University of Technology are dominant in this area. They take 10.73% of the total patent filing.
Hunan Sheng, China
Patent: 154
University of Science & Technology Beijing
Beijing Shi, China
Patent: 111
Beijing University of Technology
Beijing Shi, China
Patent: 54
Xi'an University of Technology
Shaanxi Sheng, China
Patent: 52
Liaoning Sheng, China
Patent: 43
Wuhan University of Science & Technology
Hubei Sheng, China
Patent: 42
Anhui University of Technology
Anhui Sheng, China
Patent: 41
Kunming University of Science & Technology
Yunnan Sheng, China
Patent: 39
Zhejiang University of Technology
Zhejiang Sheng, China
Patent: 36
Henan Sheng, China
Patent: 36