With the analysis among 1,474 patents, we discovered top 482 key players by total patent application. Luoyang Jinnuo Machinery Engineering Co. Ltd., Rieber & Son AS, Vale SA are dominant in this area. They take 4.34% of the total patent filing.
Henan Sheng, China
Patent: 36
Rio de Janeiro, Brazil
Patent: 12
California, United States
Patent: 11
Nordrhein-Westfalen, Germany
Patent: 9
Basel-Stadt, Switzerland
Patent: 7
ZURICH, Switzerland
Patent: 7
Massachusetts, United States
Patent: 7
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With the analysis among related 309 patents applied in the last 5 years. We discover 208 most active companies in this area. The fast-growing Global Gillette, Kessler Corp, Jiangsu Yikong Vacuum Injection Technology Co., Ltd. take 5.18% of patent filing during this period.
Massachusetts, United States
Patent: 7
Jiangsu Sheng, China
Patent: 4
Guangdong Sheng, China
Patent: 4
Beijing Shi, China
Patent: 4
Pennsylvania, United States
Patent: 4
Zhejiang Chuangzhiguo Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 3
Jilin Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 2
With the analysis among related 309 patents in last 5 years, we discover 194 new entrants. Global Gillette, Jiangsu Yikong Vacuum Injection Technology Co., Ltd., Foshan Dihua Technology Co., Ltd. are the most active new entrants in this area.
Massachusetts, United States
Patent: 7
Jiangsu Sheng, China
Patent: 4
Guangdong Sheng, China
Patent: 4
Beijing Shi, China
Patent: 4
Pennsylvania, United States
Patent: 4
Zhejiang Chuangzhiguo Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 2
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Patent: 2
Jiangsu Sheng, China
Patent: 2
With the analysis among 226 patents, we discovered top 70 universities and scientific research institutions by total patent application. JiShou University, Jilin University, University of Siegen are dominant in this area. They take 13.72% of the total patent filing.
Hunan Sheng, China
Patent: 21
Jilin Sheng, China
Patent: 5
Nordrhein-Westfalen, Germany
Patent: 5
Zhejiang Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Yunnan Sheng, China
Patent: 3
Heilongjiang Sheng, China
Patent: 3
Shanghai Shi, China
Patent: 2
Colorado, United States
Patent: 2