With the analysis among 3,169 patents, we discovered top 486 key players by total patent application. Inventio AG, Mitsubishi Electric Corp., Otis Elevator Co. are dominant in this area. They take 26.95% of the total patent filing.
Tokyo-to, Japan
Patent: 261
Connecticut, United States
Patent: 254
Tokyo-to, Japan
Patent: 79
Tokyo-to, Japan
Patent: 57
Mitsubishi Electric Building Solutions Corp
Shiga-ken, Japan
Patent: 49
Tokyo-to, Japan
Patent: 43
With the analysis among 14 patents, we discovered top 11 start-ups by total patent application. Electric Aviation Group Ltd., Aeronext, Inc., Level Hydrofoils Ltd. are active in this area.
BRISTOL, United Kingdom
Patent: 2
Guangdong Sheng, China
Patent: 1
Sichuan Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Shanghai Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Anhui Sheng, China
Patent: 1
With the analysis among related 2,735 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Otis Elevator Co., Inventio AG, Mitsubishi Electric Corp. take 15.98% of patent filing during this period.
Connecticut, United States
Patent: 182
Tokyo-to, Japan
Patent: 122
Tokyo-to, Japan
Patent: 53
Shiga-ken, Japan
Patent: 42
Tokyo-to, Japan
Patent: 38
Mitsubishi Electric Building Solutions Corp
Shanghai Shi, China
Patent: 27
With the analysis among related 2,735 patents in last 5 years, we discover 445 new entrants. Nanjing University of Aeronautics & Astronautics, AVIC Shaanxi Aircraft Industry (Group) Corp. Ltd., Jiangsu Special Equipment Safety Supervision and Inspection Institute are the most active new entrants in this area.
Jiangsu Sheng, China
Patent: 17
Shaanxi Sheng, China
Patent: 11
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Patent: 8
Guangxi Zhuangzu Zizhiqu, China
Patent: 8
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Patent: 7
Jiangsu Sheng, China
Patent: 7
Guangdong Sheng, China
Patent: 6
Jiangsu Sheng, China
Patent: 6
Jiangsu Sheng, China
Patent: 5
Zhejiang Sheng, China
Patent: 5
With the analysis among 291 patents, we discovered top 61 universities and scientific research institutions by total patent application. Nanjing University of Aeronautics & Astronautics, Northwestern Polytechnical University, Beihang University are dominant in this area. They take 14.09% of the total patent filing.
Jiangsu Sheng, China
Patent: 17
Shaanxi Sheng, China
Patent: 11
Beijing Shi, China
Patent: 9
Zhejiang Sheng, China
Patent: 5
Heilongjiang Sheng, China
Patent: 5
Zhejiang Sheng, China
Patent: 4
Shanxi Sheng, China
Patent: 3
Hunan Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Sichuan Sheng, China
Patent: 2