With the analysis among 24,132 patents, we discovered top 483 key players by total patent application. NIPPON STEEL CORP., Kobe Steel, Ltd., Daido Steel Co., Ltd. are dominant in this area. They take 5.44% of the total patent filing.
Tokyo-to, Japan
Patent: 497
Kyoto-fu, Japan
Patent: 444
Aichi-ken, Japan
Patent: 371
Tokyo-to, Japan
Patent: 289
Chiba-ken, Japan
Patent: 256
Tokyo-to, Japan
Patent: 253
Osaka-fu, Japan
Patent: 228
Osaka-fu, Japan
Patent: 205
Shaanxi Sheng, China
Patent: 200
Tokyo-to, Japan
Patent: 156
With the analysis among 32 patents, we discovered top 8 start-ups by total patent application. Aisin KK, Englishco LLC, Divergent Technologies, Inc. are active in this area.
Tokyo-to, Japan
Patent: 22
New York, United States
Patent: 3
California, United States
Patent: 2
Ohio, United States
Patent: 1
Zhejiang Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Automotive Racing Products, Inc.
California, United States
Patent: 1
Washington, United States
Patent: 1
With the analysis among related 8,929 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Shaanxi Hongyuan Aviation Forging Co. Ltd., China National Erzhong Group Deyang Wanhang Die Forging Co Ltd, Institute of Metal Research Chinese Academy of Sciences take 2.60% of patent filing during this period.
Shaanxi Sheng, China
Patent: 115
Sichuan Sheng, China
Patent: 59
Liaoning Sheng, China
Patent: 58
Jiangsu Sheng, China
Patent: 54
undefined undefined
Patent: 51
Beijing Shi, China
Patent: 48
Beijing Shi, China
Patent: 47
Chiba-ken, Japan
Patent: 42
Heilongjiang Sheng, China
Patent: 41
Tianjin Shi, China
Patent: 39
With the analysis among related 8,929 patents in last 5 years, we discover 211 new entrants. AECC Commercial Aircraft Engine Co., Ltd., Jiaxing Zhapu Hang Wan Zhongxing Machinery Co. Ltd., Zhongtai Group are the most active new entrants in this area.
Shanghai Shi, China
Patent: 22
Zhejiang Sheng, China
Patent: 17
Liaoning Sheng, China
Patent: 14
Jiangsu Sheng, China
Patent: 13
Jiangsu Sheng, China
Patent: 13
Jilin Sheng, China
Patent: 12
Jiangsu Sheng, China
Patent: 12
Hunan Sheng, China
Patent: 12
Jiangsu Sheng, China
Patent: 12
Jiangsu Sheng, China
Patent: 11
With the analysis among 2,433 patents, we discovered top 218 universities and scientific research institutions by total patent application. Institute of Metal Research Chinese Academy of Sciences, Central South University, University of Science & Technology Beijing are dominant in this area. They take 11.84% of the total patent filing.
Liaoning Sheng, China
Patent: 116
Hunan Sheng, China
Patent: 90
Beijing Shi, China
Patent: 63
Hubei Sheng, China
Patent: 54
Heilongjiang Sheng, China
Patent: 54
Shanghai Shi, China
Patent: 53
California, United States
Patent: 47
Shaanxi Sheng, China
Patent: 45
Hebei Sheng, China
Patent: 42
Shaanxi Sheng, China
Patent: 41