With the analysis among 368 patents, we discovered top 66 key players by total patent application. Minolta Co., Ltd., Konica Minolta Planetarium Co., Ltd., Chengdu Jindu Chaoxing Astronomical Equipment Co., Ltd. are dominant in this area. They take 27.45% of the total patent filing.
Osaka-fu, Japan
Patent: 46
Sichuan Sheng, China
Patent: 17
North Carolina, United States
Patent: 5
Astro-Tec Manufacturing, Inc.
Ohio, United States
Patent: 3
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With the analysis among related 49 patents applied in the last 5 years. We discover 15 most active companies in this area. The fast-growing Konica Minolta Planetarium Co., Ltd., Chengdu Jindu Chaoxing Astronomical Equipment Co., Ltd., Lightspeed Vision (Beijing) Technology Co., Ltd. take 24.49% of patent filing during this period.
Sichuan Sheng, China
Patent: 4
Beijing Shi, China
Patent: 2
Beijing Shi, China
Patent: 2
Michigan, United States
Patent: 1
Beijing Shi, China
Patent: 1
Shanghai Shi, China
Patent: 1
Heilongjiang Sheng, China
Patent: 1
Chongqing Shi, China
Patent: 1
With the analysis among related 49 patents in last 5 years, we discover 12 new entrants. Zhongke Xingyu Astronomical Science and Technology Research Institute (Beijing) Co., Ltd., Lightspeed Vision (Beijing) Technology Co., Ltd., ArvinMeritor Technology LLC are the most active new entrants in this area.
Beijing Shi, China
Patent: 2
Beijing Shi, China
Patent: 2
Michigan, United States
Patent: 1
Beijing Shi, China
Patent: 1
Shanghai Shi, China
Patent: 1
Fujian Sheng, China
Patent: 1
Heilongjiang Sheng, China
Patent: 1
Chongqing Shi, China
Patent: 1
With the analysis among 15 patents, we discovered top 7 universities and scientific research institutions by total patent application. North China Electric Power University, Lanzhou University, Indian Institute of Technology Kanpur are dominant in this area. They take 26.67% of the total patent filing.
Beijing Shi, China
Patent: 1
Gansu Sheng, China
Patent: 1
Uttar Pradesh, India
Patent: 1
Anhui Sheng, China
Patent: 1
Nei Mongol Zizhiqu, China
Patent: 1
Beijing Shi, China
Patent: 1
Heilongjiang Sheng, China
Patent: 1