With the analysis among 1,938 patents, we discovered top 485 key players by total patent application. Outboard Marine Corp., Anhui Liuxiang Special Ship Co., Ltd, Mitsubishi Motors Corp. are dominant in this area. They take 4.49% of the total patent filing.
Illinois, United States
Patent: 36
Anhui Liuxiang Special Ship Co., Ltd
Anhui Sheng, China
Patent: 27
Tokyo-to, Japan
Patent: 24
Illinois, United States
Patent: 21
Tianjin Rainbow Hills Cast Iron Co., Ltd.
Tianjin Shi, China
Patent: 21
Jiangxi Jianggong Precision Machinery Co., Ltd.
Jiangxi Sheng, China
Patent: 21
Michigan, United States
Patent: 20
GM Global Technology Operations LLC
Michigan, United States
Patent: 20
Wuhu Xinxing New Material Industrial Park Co., Ltd.
Anhui Sheng, China
Patent: 20
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With the analysis among related 853 patents applied in the last 5 years. We discover 388 most active companies in this area. The fast-growing Jiangxi Jianggong Precision Machinery Co., Ltd., Wuhu Xinxing New Material Industrial Park Co., Ltd., Jiangxi Litian Machinery Co., Ltd. take 6.92% of patent filing during this period.
Jiangxi Jianggong Precision Machinery Co., Ltd.
Jiangxi Sheng, China
Patent: 21
Wuhu Xinxing New Material Industrial Park Co., Ltd.
Anhui Sheng, China
Patent: 20
Jiangxi Litian Machinery Co., Ltd.
Jiangxi Sheng, China
Patent: 18
Longgong (Fujian) Casting & Forging Co., Ltd.
Fujian Sheng, China
Patent: 13
Changzhou Chengwei Casting Co., Ltd.
Jiangsu Sheng, China
Patent: 11
Zhejiang Pujiang Jingyu Foundry Co., Ltd.
Zhejiang Sheng, China
Patent: 11
Fujian Juneng Precision Casting Technology Co., Ltd.
Fujian Sheng, China
Patent: 11
Jingshan Sanlei Wanshun Machinery Technology Co., Ltd.
Hubei Sheng, China
Patent: 10
Hefei Hongqiang Metallurgical Technology Co., Ltd.
Anhui Sheng, China
Patent: 10
Chizhou Yongheng Machinery Manufacturing Co., Ltd.
Anhui Sheng, China
Patent: 10
With the analysis among related 853 patents in last 5 years, we discover 315 new entrants. Jiangxi Jianggong Precision Machinery Co., Ltd., Wuhu Xinxing New Material Industrial Park Co., Ltd., Jiangxi Litian Machinery Co., Ltd. are the most active new entrants in this area.
Jiangxi Jianggong Precision Machinery Co., Ltd.
Jiangxi Sheng, China
Patent: 21
Wuhu Xinxing New Material Industrial Park Co., Ltd.
Anhui Sheng, China
Patent: 20
Jiangxi Litian Machinery Co., Ltd.
Jiangxi Sheng, China
Patent: 18
Changzhou Chengwei Casting Co., Ltd.
Jiangsu Sheng, China
Patent: 11
Fujian Juneng Precision Casting Technology Co., Ltd.
Fujian Sheng, China
Patent: 11
Zhejiang Pujiang Jingyu Foundry Co., Ltd.
Zhejiang Sheng, China
Patent: 11
Jingshan Sanlei Wanshun Machinery Technology Co., Ltd.
Hubei Sheng, China
Patent: 10
Hefei Hongqiang Metallurgical Technology Co., Ltd.
Anhui Sheng, China
Patent: 10
Anhui Information Engineering Institute
Anhui Sheng, China
Patent: 9
Tangshan Chengqi Automobile Spares Co. Ltd.
Hebei Sheng, China
Patent: 8
With the analysis among 196 patents, we discovered top 64 universities and scientific research institutions by total patent application. Huazhong University of Science & Technology, Huaiyin Institute of Technology, Wuxi Institute of Technology are dominant in this area. They take 19.90% of the total patent filing.
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 21
Huaiyin Institute of Technology
Jiangsu Sheng, China
Patent: 9
Wuxi Institute of Technology
Jiangsu Sheng, China
Patent: 8
Kunming University of Science & Technology
Yunnan Sheng, China
Patent: 7
Taiyuan University of Science & Technology
Shanxi Sheng, China
Patent: 7
Tokyo University of Agriculture & Technology
Henan University of Science & Technology
Henan Sheng, China
Patent: 5
Hubei University of Technology
Hubei Sheng, China
Patent: 4
University of Science & Technology Beijing
Beijing Shi, China
Patent: 4
Hebei University of Science & Technology
Hebei Sheng, China
Patent: 4