With the analysis among 136 patents, we discovered top 103 key players by total patent application. A9.com, Inc., Koninklijke Philips NV, Ivisys Sweden AB are dominant in this area. They take 15.44% of the total patent filing.
California, United States
Patent: 10
Noord-Holland, Netherlands
Patent: 6
California, United States
Patent: 4
Guangdong Sheng, China
Patent: 3
Zhejiang Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Massachusetts, United States
Patent: 2
Guangdong Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
With the analysis among 4 patents, we discovered top 4 start-ups by total patent application. Beijing Homelink Real Estate Brokerage Co., Ltd., Dongguan Shidi Intelligent Technology Co., Ltd., Micro Whale Technology Co., Ltd. are active in this area.
Beijing Shi, China
Patent: 1
Dongguan Shidi Intelligent Technology Co., Ltd.
Guangdong Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Shanghai Shi, China
Patent: 1
With the analysis among related 142 patents applied in the last 5 years. We discover 118 most active companies in this area. The fast-growing Nanjing University of Science & Technology, Southeast University, Changchun Institute of Optics Fine Mechanics & Physics take 6.34% of patent filing during this period.
Jiangsu Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Anhui Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 3
Hubei Sheng, China
Patent: 3
Nanjing University of Posts & Telecommunications
Jiangsu Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
With the analysis among related 142 patents in last 5 years, we discover 104 new entrants. Changchun Institute of Optics Fine Mechanics & Physics, Anhui University, Huawei Technologies Co., Ltd. are the most active new entrants in this area.
Anhui Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 3
Hubei Sheng, China
Patent: 3
Nanjing University of Posts & Telecommunications
Jiangsu Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Shaanxi Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
With the analysis among 157 patents, we discovered top 77 universities and scientific research institutions by total patent application. Tianjin University, Xidian University, Southeast University are dominant in this area. They take 13.38% of the total patent filing.
Tianjin Shi, China
Patent: 10
Shaanxi Sheng, China
Patent: 6
Jiangsu Sheng, China
Patent: 5
Zhejiang Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
Zhejiang Sheng, China
Patent: 4
Beijing Shi, China
Patent: 3
Hubei Sheng, China
Patent: 3
Liaoning Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3