With the analysis among 1,606 patents, we discovered top 203 key players by total patent application. Honeywell International Technologies Ltd., Litton Industries, Inc., Honeywell, Inc. are dominant in this area. They take 30.82% of the total patent filing.
DUBLIN, Ireland
Patent: 236
California, United States
Patent: 130
Minnesota, United States
Patent: 129
Tokyo-to, Japan
Patent: 102
Osaka-fu, Japan
Patent: 78
Tokyo-to, Japan
Patent: 78
Virginia, United States
Patent: 49
Tokyo-to, Japan
Patent: 36
Shiga-ken, Japan
Patent: 30
Baden-Württemberg, Germany
Patent: 22
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With the analysis among related 119 patents applied in the last 5 years. We discover 64 most active companies in this area. The fast-growing Zhuzhou Fesrock Optoelectronics Technology Co., Ltd., Beihang University, 707 Research Institute of China Shipbuilding Industry Corporation take 15.97% of patent filing during this period.
Hunan Sheng, China
Patent: 9
Beijing Shi, China
Patent: 5
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Patent: 5
Zhejiang Sheng, China
Patent: 5
Massachusetts, United States
Patent: 4
Shenzhen Mammoth Electronics Co., Ltd.
Guangdong Sheng, China
Patent: 3
Virginia, United States
Patent: 3
Beijing Shi, China
Patent: 3
Heilongjiang Sheng, China
Patent: 2
With the analysis among related 119 patents in last 5 years, we discover 41 new entrants. Zhuzhou Fesrock Optoelectronics Technology Co., Ltd., Shenzhen Mammoth Electronics Co., Ltd., Beijing Zhonghangyou Technology Co., Ltd. are the most active new entrants in this area.
Hunan Sheng, China
Patent: 9
Shenzhen Mammoth Electronics Co., Ltd.
Guangdong Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
Tianjin Shi, China
Patent: 2
Tianjin Yichang Electrical Equipment Co., Ltd.
Tianjin Shi, China
Patent: 2
Beijing Shi, China
Patent: 2
Liaoning Sheng, China
Patent: 2
Hebei Sheng, China
Patent: 2
Sichuan Sheng, China
Patent: 2
Connecticut, United States
Patent: 2
With the analysis among 288 patents, we discovered top 44 universities and scientific research institutions by total patent application. Harbin Engineering University, Beihang University, Zhejiang University are dominant in this area. They take 30.56% of the total patent filing.
Heilongjiang Sheng, China
Patent: 32
Beijing Shi, China
Patent: 29
Zhejiang Sheng, China
Patent: 27
Beijing Shi, China
Patent: 18
Jiangsu Sheng, China
Patent: 9
Zhejiang Sheng, China
Patent: 4
Beijing Shi, China
Patent: 3
Pennsylvania, United States
Patent: 2