With the analysis among 173 patents, we discovered top 83 key players by total patent application. Litton Industries, Inc., AT&T, Inc., International Business Machines Corp. are dominant in this area. They take 19.08% of the total patent filing.
California, United States
Patent: 16
Texas, United States
Patent: 9
New York, United States
Patent: 8
Noord-Holland, Netherlands
Patent: 8
Guangdong Sheng, China
Patent: 7
Sankt Gallen, Switzerland
Patent: 5
Oregon, United States
Patent: 4
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
Sichuan Sheng, China
Patent: 1
With the analysis among related 87 patents applied in the last 5 years. We discover 50 most active companies in this area. The fast-growing China Jiliang University, Shenzhen Guohua Optoelectronics Co Ltd, Shandong University take 25.29% of patent filing during this period.
Zhejiang Sheng, China
Patent: 8
Guangdong Sheng, China
Patent: 7
Shandong Sheng, China
Patent: 7
Guangdong Sheng, China
Patent: 7
Guangdong Sheng, China
Patent: 6
Sichuan Sheng, China
Patent: 5
Baden-Württemberg, Germany
Patent: 3
Heilongjiang Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 2
With the analysis among related 87 patents in last 5 years, we discover 40 new entrants. Shandong University, South China Normal University, Shenzhen Guohua Optoelectronics Co Ltd are the most active new entrants in this area.
Shandong Sheng, China
Patent: 7
Guangdong Sheng, China
Patent: 7
Guangdong Sheng, China
Patent: 7
Sichuan Sheng, China
Patent: 5
Baden-Württemberg, Germany
Patent: 3
Heilongjiang Sheng, China
Patent: 2
Massachusetts, United States
Patent: 2
Anhui Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
With the analysis among 119 patents, we discovered top 37 universities and scientific research institutions by total patent application. China Jiliang University, Shandong University, Jinan University are dominant in this area. They take 21.01% of the total patent filing.
Zhejiang Sheng, China
Patent: 9
Shandong Sheng, China
Patent: 7
Guangdong Sheng, China
Patent: 7
Guangdong Sheng, China
Patent: 7
Nanjing University of Posts & Telecommunications
Jiangsu Sheng, China
Patent: 6
Sichuan Sheng, China
Patent: 5
Shanghai Shi, China
Patent: 4
Massachusetts, United States
Patent: 2
Victoria, Australia
Patent: 2