With the analysis among 37,315 patents, we discovered top 465 key players by total patent application. Kubota Corp., Hitachi Metals, Ltd., Toyota Motor Corp. are dominant in this area. They take 4.50% of the total patent filing.
Hiroshima, Japan
Patent: 289
With the analysis among 24 patents, we discovered top 8 start-ups by total patent application. Englishco LLC, Ecobam Europa SL, Avertana Ltd. are active in this area.
New York, United States
Patent: 7
Auckland, New Zealand
Patent: 3
California, United States
Patent: 2
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Patent: 2
Shanghai Shi, China
Patent: 1
Picardie, France
Patent: 1
Wyoming, United States
Patent: 1
With the analysis among related 9,279 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Elkem ASA, Hitachi Metals, Ltd., Xinxing Ductile Iron Pipes Co., Ltd. take 2.13% of patent filing during this period.
Hebei Sheng, China
Patent: 40
Yamagata, Japan
Patent: 39
Michigan, United States
Patent: 35
Baden-Württemberg, Germany
Patent: 35
With the analysis among related 9,279 patents in last 5 years, we discover 202 new entrants. FAW Jiefang Automotive Co. Ltd., Handan Qunshan Foundry Co., Ltd., Zhumadian CIMC Huajun Casting Co., Ltd. are the most active new entrants in this area.
Jiangsu Sheng, China
Patent: 15
Hebei Sheng, China
Patent: 9
Henan Sheng, China
Patent: 9
Jilin Sheng, China
Patent: 9
Heilongjiang Sheng, China
Patent: 9
Tianjin Shi, China
Patent: 7
With the analysis among 3,747 patents, we discovered top 337 universities and scientific research institutions by total patent application. Jilin University, Guangxi University, National Metallurgical Academy of Ukraine are dominant in this area. They take 7.37% of the total patent filing.
Jilin Sheng, China
Patent: 70
Guangxi Zhuangzu Zizhiqu, China
Patent: 62
Dnipropetrovs'ka Oblast', Ukraine
Patent: 62
Beijing Shi, China
Patent: 52
Shaanxi Sheng, China
Patent: 32
Massachusetts, United States
Patent: 31
Guangdong Sheng, China
Patent: 29
Beijing Shi, China
Patent: 29
Tianjin Shi, China
Patent: 29
Beijing Shi, China
Patent: 28