With the analysis among 147 patents, we discovered top 55 key players by total patent application. iRobot Corp., GE Aviation Systems LLC, Apple, Inc. are dominant in this area. They take 23.13% of the total patent filing.
Massachusetts, United States
Patent: 17
Ohio, United States
Patent: 12
California, United States
Patent: 5
California, United States
Patent: 5
Shanghai Shi, China
Patent: 5
Shaanxi Sheng, China
Patent: 4
British Virgin Islands
Patent: 4
Zhong Chuan Xing Guan Ke Ji ( Wu Han ) You Xian Gong Si
Hubei Sheng, China
Patent: 4
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With the analysis among related 67 patents applied in the last 5 years. We discover 39 most active companies in this area. The fast-growing iRobot Corp., Raytheon Co., Xi'An Tian He Defense Technology Co. Ltd. take 23.88% of patent filing during this period.
Massachusetts, United States
Patent: 7
Shanghai Shi, China
Patent: 5
Shaanxi Sheng, China
Patent: 4
Zhong Chuan Xing Guan Ke Ji ( Wu Han ) You Xian Gong Si
Hubei Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
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Patent: 3
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Patent: 2
Shanghai Shi, China
Patent: 2
With the analysis among related 67 patents in last 5 years, we discover 21 new entrants. Raytheon Co., Xi'An Tian He Defense Technology Co. Ltd., Huazhong Institute of Optoelectronics Technology are the most active new entrants in this area.
Shanghai Shi, China
Patent: 5
Shaanxi Sheng, China
Patent: 4
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Patent: 3
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Patent: 2
Shanghai Shi, China
Patent: 2
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Patent: 1
Jilin Sheng, China
Patent: 1
With the analysis among 109 patents, we discovered top 29 universities and scientific research institutions by total patent application. Beihang University, Changchun Institute of Optics Fine Mechanics & Physics, Nanjing University of Aeronautics & Astronautics are dominant in this area. They take 35.78% of the total patent filing.
Beijing Shi, China
Patent: 19
Jiangsu Sheng, China
Patent: 8
Beijing Shi, China
Patent: 2
Beijing Shi, China
Patent: 2
Heilongjiang Sheng, China
Patent: 2
Shaanxi Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 1