With the analysis among 342 patents, we discovered top 204 key players by total patent application. General Electric Co., IMRA America, Inc., Mitsubishi Electric Corp. are dominant in this area. They take 8.77% of the total patent filing.
Massachusetts, United States
Patent: 13
Michigan, United States
Patent: 9
Mitsubishi Electric Corp.
Kanagawa-ken, Japan
Patent: 7
Balzers und Leybold Deutschland Holding AG
Nordrhein-Westfalen, Germany
Patent: 6
International Business Machines Corp.
New York, United States
Patent: 5
Guangdong Sheng, China
Patent: 5
Baden-Württemberg, Germany
Patent: 5
Ohio, United States
Patent: 5
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
With the analysis among related 45 patents applied in the last 5 years. We discover 46 most active companies in this area. The fast-growing Shanxi Dahua Glass Industrial Co. Ltd., Chunghwa Telecom Co., Ltd., China Railway Siyuan Survey & Design Group Co., Ltd. take 13.33% of patent filing during this period.
Shanxi Dahua Glass Industrial Co. Ltd.
Shanxi Sheng, China
Patent: 2
Chunghwa Telecom Co., Ltd.
Taiwan Province, China
Patent: 2
China Railway Siyuan Survey & Design Group Co., Ltd.
Hubei Sheng, China
Patent: 2
North China Electric Power University
Beijing Shi, China
Patent: 2
Shenzhen Changlong Railway Electronic Engineering Co., Ltd.
Guangdong Sheng, China
Patent: 1
Harbin Engineering University
Heilongjiang Sheng, China
Patent: 1
Gree (Wuhan) Electric Appliances Co., Ltd.
Hubei Sheng, China
Patent: 1
Chongqing University of Science and Technology
Chongqing Shi, China
Patent: 1
Hunan Sheng, China
Patent: 1
Sichuan Hongmei Intelligent Technology Co., Ltd.
Sichuan Sheng, China
Patent: 1
With the analysis among related 45 patents in last 5 years, we discover 41 new entrants. Shanxi Dahua Glass Industrial Co. Ltd., China Railway Siyuan Survey & Design Group Co., Ltd., North China Electric Power University are the most active new entrants in this area.
Shanxi Dahua Glass Industrial Co. Ltd.
Shanxi Sheng, China
Patent: 2
China Railway Siyuan Survey & Design Group Co., Ltd.
Hubei Sheng, China
Patent: 2
North China Electric Power University
Beijing Shi, China
Patent: 2
Shenzhen Changlong Railway Electronic Engineering Co., Ltd.
Guangdong Sheng, China
Patent: 1
Harbin Engineering University
Heilongjiang Sheng, China
Patent: 1
Gree (Wuhan) Electric Appliances Co., Ltd.
Hubei Sheng, China
Patent: 1
Chongqing University of Science and Technology
Chongqing Shi, China
Patent: 1
Sichuan Hongmei Intelligent Technology Co., Ltd.
Sichuan Sheng, China
Patent: 1
Wujiang Fuhua Weaving Co. Ltd.
Jiangsu Sheng, China
Patent: 1
China Tobacco Zhejiang Industrial Co., Ltd.
Zhejiang Sheng, China
Patent: 1
With the analysis among 40 patents, we discovered top 24 universities and scientific research institutions by total patent application. Beijing University of Technology, Central South University, North China Electric Power University are dominant in this area. They take 22.50% of the total patent filing.
Beijing University of Technology
Beijing Shi, China
Patent: 4
Hunan Sheng, China
Patent: 2
North China Electric Power University
Beijing Shi, China
Patent: 2
Carnegie Mellon University
Pennsylvania, United States
Patent: 1
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 1
Beijing Institute of Technology
Beijing Shi, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Beijing University of Posts & Telecommunications
Beijing Shi, China
Patent: 1