With the analysis among 1,562 patents, we discovered top 485 key players by total patent application. Daimler AG & Co. Anlagenverwaltung OHG, Qiqihar Railway Rolling Stock Co. Ltd., Sigma Tek, Inc. are dominant in this area. They take 3.20% of the total patent filing.
Daimler AG & Co. Anlagenverwaltung OHG
Brandenburg, Germany
Patent: 20
Qiqihar Railway Rolling Stock Co. Ltd.
Heilongjiang Sheng, China
Patent: 16
Kansas, United States
Patent: 14
Little Giant Ladder Systems, LLC
Dr. Ing. h.c. F. Porsche AG
Baden-Württemberg, Germany
Patent: 10
Ontario, Canada
Patent: 10
Xiamen Innovation Metal Products Co Ltd
Fujian Sheng, China
Patent: 10
With the analysis among 4 patents, we discovered top 3 start-ups by total patent application.
Illinois, United States
Patent: 2
Proppant Express Solutions LLC
Colorado, United States
Patent: 1
Hubei Sheng, China
Patent: 1
With the analysis among related 346 patents applied in the last 5 years. We discover 262 most active companies in this area. The fast-growing Trinity Rail Group LLC, DOKA GmbH, Southwest Jiaotong University take 4.62% of patent filing during this period.
Texas, United States
Patent: 6
Southwest Jiaotong University
Sichuan Sheng, China
Patent: 5
Indiana, United States
Patent: 4
Liaoning Zhongwang Mechanical Equipment mfg Co., Ltd.
Liaoning Sheng, China
Patent: 3
Dalian University of Technology
Liaoning Sheng, China
Patent: 3
Huaneng Ningnan Wind Power Co., Ltd.
Sichuan Sheng, China
Patent: 3
China Construction First Building (Group) Corp. Ltd.
Beijing Shi, China
Patent: 3
Tongji Architectural Design (Group) Co., Ltd.
Shanghai Shi, China
Patent: 3
Zhejiang Southeast Space Frame Co., Ltd.
Zhejiang Sheng, China
Patent: 3
With the analysis among related 346 patents in last 5 years, we discover 233 new entrants. Trinity Rail Group LLC, DOKA GmbH, Southwest Jiaotong University are the most active new entrants in this area.
Texas, United States
Patent: 6
Southwest Jiaotong University
Sichuan Sheng, China
Patent: 5
Indiana, United States
Patent: 4
Liaoning Zhongwang Mechanical Equipment mfg Co., Ltd.
Liaoning Sheng, China
Patent: 3
Huaneng Ningnan Wind Power Co., Ltd.
Sichuan Sheng, China
Patent: 3
China Construction First Building (Group) Corp. Ltd.
Beijing Shi, China
Patent: 3
Tongji Architectural Design (Group) Co., Ltd.
Shanghai Shi, China
Patent: 3
Zhejiang Southeast Space Frame Co., Ltd.
Zhejiang Sheng, China
Patent: 3
Huawei Metal Mineral Resources Efficient Recycling National Engineering Research Center Co., Ltd.
Anhui Sheng, China
Patent: 2
With the analysis among 114 patents, we discovered top 39 universities and scientific research institutions by total patent application. Tongji University, Southwest Jiaotong University, Zhejiang University are dominant in this area. They take 13.16% of the total patent filing.
Shanghai Shi, China
Patent: 6
Southwest Jiaotong University
Sichuan Sheng, China
Patent: 5
Zhejiang Sheng, China
Patent: 4
Shaanxi Sheng, China
Patent: 4
Shenyang Jianzhu University
Liaoning Sheng, China
Patent: 3
Hebei Sheng, China
Patent: 3
Council of Scientific & Industrial Research
Beijing University of Technology
Beijing Shi, China
Patent: 2
Beijing Shi, China
Patent: 2
Harbin Engineering University
Heilongjiang Sheng, China
Patent: 2