With the analysis among 756 patents, we discovered top 468 key players by total patent application. Procter & Gamble Co., Unilever Plc, GTAT Corp. are dominant in this area. They take 14.68% of the total patent filing.
Ohio, United States
Patent: 96
New Hampshire, United States
Patent: 7
China Railway Siyuan Survey & Design Group Co., Ltd.
Hubei Sheng, China
Patent: 7
China Railway Eryuan Engineering Group Co., Ltd.
Sichuan Sheng, China
Patent: 7
Massachusetts, United States
Patent: 6
Baden-Württemberg, Germany
Patent: 6
Nordrhein-Westfalen, Germany
Patent: 6
Woodstock Percussion, Inc.
New York, United States
Patent: 6
With the analysis among 2 patents, we discovered top 2 start-ups by total patent application.
Hefei Zhongheng Micro Semiconductor Co Ltd.
Anhui Sheng, China
Patent: 1
With the analysis among related 190 patents applied in the last 5 years. We discover 175 most active companies in this area. The fast-growing CCCC Second Harbor Engineering Bureau Co. Ltd., Wuhan Tian Ma Microelectronics Co., Ltd., Southwest Jiaotong University take 5.26% of patent filing during this period.
CCCC Second Harbor Engineering Bureau Co. Ltd.
Hubei Sheng, China
Patent: 4
Wuhan Tian Ma Microelectronics Co., Ltd.
Hubei Sheng, China
Patent: 3
Southwest Jiaotong University
Sichuan Sheng, China
Patent: 3
Zhongtiedaqiaoju Group Wuhan Bridge Kexue Research Yuan Co. Lt
Hubei Sheng, China
Patent: 3
Shaanxi Sheng, China
Patent: 3
China Road & Bridge Engineering Co. Ltd.
Beijing Shi, China
Patent: 3
Nordrhein-Westfalen, Germany
Patent: 3
Beijing State Grid Fidelity Technology Development Co., Ltd.
Beijing Shi, China
Patent: 2
China Railway Major Bridge Engineering Group Co., Ltd.
Hubei Sheng, China
Patent: 2
China Railway 24th Bureau Group Anhui Engineering Co., Ltd.
Anhui Sheng, China
Patent: 2
With the analysis among related 190 patents in last 5 years, we discover 152 new entrants. Wuhan Tian Ma Microelectronics Co., Ltd., Southwest Jiaotong University, China Road & Bridge Engineering Co. Ltd. are the most active new entrants in this area.
Wuhan Tian Ma Microelectronics Co., Ltd.
Hubei Sheng, China
Patent: 3
Southwest Jiaotong University
Sichuan Sheng, China
Patent: 3
China Road & Bridge Engineering Co. Ltd.
Beijing Shi, China
Patent: 3
Beijing State Grid Fidelity Technology Development Co., Ltd.
Beijing Shi, China
Patent: 2
Guangxi Road & Bridge Engineering Corp.
Guangxi Zhuangzu Zizhiqu, China
Patent: 2
ChangJiang Survey, Planning, Design and Research Co., Ltd
Hubei Sheng, China
Patent: 2
China 19th Metallurgical Corp.
Sichuan Sheng, China
Patent: 2
China Construction Third Engineering Bureau Urban Investment and Operation Co., Ltd.
Hubei Sheng, China
Patent: 2
Cccc WuHan Harbour Engineering Design And Research Co.,Ltd.
Hubei Sheng, China
Patent: 2
China Railway First Group Co., Ltd.
Shaanxi Sheng, China
Patent: 2
With the analysis among 93 patents, we discovered top 45 universities and scientific research institutions by total patent application. Chang'an University, Université de Bretagne Occidentale, University of Kansas Medical Center are dominant in this area. They take 16.13% of the total patent filing.
Shaanxi Sheng, China
Patent: 5
Université de Bretagne Occidentale
University of Kansas Medical Center
Missouri, United States
Patent: 4
Hunan Sheng, China
Patent: 4
Southwest Jiaotong University
Sichuan Sheng, China
Patent: 3
Shanghai Shi, China
Patent: 2
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 2
Jiangxi Sheng, China
Patent: 2
Wuhan University of Technology
Hubei Sheng, China
Patent: 2
Harbin University of Science & Technology
Heilongjiang Sheng, China
Patent: 2