With the analysis among 94 patents, we discovered top 40 key players by total patent application. Westinghouse Air Brake Technologies Corp., GRG Banking Equipment Co., Ltd., Carnes Co., Inc. are dominant in this area. They take 15.96% of the total patent filing.
Pennsylvania, United States
Patent: 7
Guangdong Sheng, China
Patent: 5
Wisconsin, United States
Patent: 3
Nordrhein-Westfalen, Germany
Patent: 3
Connecticut, United States
Patent: 2
Alabama, United States
Patent: 2
Missouri, United States
Patent: 2
Nordrhein-Westfalen, Germany
Patent: 2
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With the analysis among related 18 patents applied in the last 5 years. We discover 9 most active companies in this area. The fast-growing Westinghouse Air Brake Technologies Corp., Wolf GmbH, Air Distribution Technologies IP LLC take 33.33% of patent filing during this period.
Pennsylvania, United States
Patent: 3
Anhui Sheng, China
Patent: 1
Harbin Siwu Technology Co., Ltd.
Heilongjiang Sheng, China
Patent: 1
South China Protein Feed Co., Ltd., Gaoming District, Foshan City
Guangdong Sheng, China
Patent: 1
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Patent: 1
Jiangsu Sheng, China
Patent: 1
With the analysis among related 18 patents in last 5 years, we discover 7 new entrants. Air Distribution Technologies IP LLC, Anhui Hengyue Packaging Materials Co., Ltd., Harbin Siwu Technology Co., Ltd. are the most active new entrants in this area.
Anhui Sheng, China
Patent: 1
Harbin Siwu Technology Co., Ltd.
Heilongjiang Sheng, China
Patent: 1
South China Protein Feed Co., Ltd., Gaoming District, Foshan City
Guangdong Sheng, China
Patent: 1
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Patent: 1
Jiangsu Sheng, China
Patent: 1
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