With the analysis among 824 patents, we discovered top 478 key players by total patent application. Brødrene Hartmann A/S, RUD Ketten Rieger & Dietz GmbH u. Co. KG, Mærsk Olie og Gas A/S are dominant in this area. They take 2.43% of the total patent filing.
Hovedstaden, Denmark
Patent: 7
Baden-Württemberg, Germany
Patent: 7
Kanagawa-ken, Japan
Patent: 6
Minnesota, United States
Patent: 4
Chiba-ken, Japan
Patent: 3
Aichi-ken, Japan
Patent: 3
Massachusetts, United States
Patent: 3
Beijing Shi, China
Patent: 3
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With the analysis among related 645 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Hohai University, Chengdu University of Technology, Jiangnan University take 2.02% of patent filing during this period.
Jiangsu Sheng, China
Patent: 5
Sichuan Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 3
Massachusetts, United States
Patent: 3
Fujian Sheng, China
Patent: 2
Yantai Jielaize Leather Goods Co., Ltd.
Shandong Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 2
Anhui Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
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Patent: 2
With the analysis among related 645 patents in last 5 years, we discover 493 new entrants. Hohai University, Chengdu University of Technology, Jiangnan University are the most active new entrants in this area.
Jiangsu Sheng, China
Patent: 5
Sichuan Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 3
Massachusetts, United States
Patent: 3
Fujian Sheng, China
Patent: 2
Yantai Jielaize Leather Goods Co., Ltd.
Shandong Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 2
Anhui Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
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Patent: 2
With the analysis among 135 patents, we discovered top 71 universities and scientific research institutions by total patent application. Chengdu University of Technology, Hohai University, Chang'an University are dominant in this area. They take 10.37% of the total patent filing.
Sichuan Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 5
Shaanxi Sheng, China
Patent: 4
Washington, United States
Patent: 3
Hunan Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 2
Beijing Shi, China
Patent: 2
Jiangxi Sheng, China
Patent: 2