With the analysis among 44,353 patents, we discovered top 494 key players by total patent application. Otis Elevator Co., Inventio AG, Kone Corp. are dominant in this area. They take 2.38% of the total patent filing.
Connecticut, United States
Patent: 545
Beijing Shi, China
Patent: 155
Hamburg, Germany
Patent: 145
Massachusetts, United States
Patent: 121
Illinois, United States
Patent: 112
Indiana, United States
Patent: 112
With the analysis among 166 patents, we discovered top 53 start-ups by total patent application. Just BioFiber Corp., Aisin KK, Superbolt, Inc. are active in this area.
Alberta, Canada
Patent: 26
Tokyo-to, Japan
Patent: 17
New York, United States
Patent: 11
Texas, United States
Patent: 8
Colorado, United States
Patent: 8
Utah, United States
Patent: 7
Colorado, United States
Patent: 6
New York, United States
Patent: 6
Guangdong Sheng, China
Patent: 5
New York, United States
Patent: 5
With the analysis among related 9,277 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Otis Elevator Co., Shenyang Jianzhu University, State Grid Corp. of China take 1.89% of patent filing during this period.
Connecticut, United States
Patent: 103
Liaoning Sheng, China
Patent: 45
Beijing Shi, China
Patent: 27
Ohio, United States
Patent: 21
Jiangsu Sheng, China
Patent: 18
Minnesota, United States
Patent: 18
Jiangsu Sheng, China
Patent: 16
Jiangsu Sheng, China
Patent: 14
With the analysis among related 9,277 patents in last 5 years, we discover 207 new entrants. Innovative Building Technologies LLC, Ewatt Technology Co. Ltd., Yangzhou Logan Electric Co., Ltd. are the most active new entrants in this area.
Hubei Sheng, China
Patent: 12
Jiangsu Sheng, China
Patent: 11
Shandong Sheng, China
Patent: 11
Jiangsu Sheng, China
Patent: 10
Guangdong Sheng, China
Patent: 9
Guangdong Sheng, China
Patent: 7
Hubei Sheng, China
Patent: 7
Liaoning Sheng, China
Patent: 6
Vaud, Switzerland
Patent: 6
With the analysis among 4,270 patents, we discovered top 297 universities and scientific research institutions by total patent application. Shenyang Jianzhu University, Harbin Institute of Technology, Beijing University of Technology are dominant in this area. They take 3.63% of the total patent filing.
Liaoning Sheng, China
Patent: 66
Heilongjiang Sheng, China
Patent: 46
Beijing Shi, China
Patent: 43
Sichuan Sheng, China
Patent: 34
Zhejiang Sheng, China
Patent: 33
Shanghai Shi, China
Patent: 30
Jiangsu Sheng, China
Patent: 30
Beijing Shi, China
Patent: 29
Shandong Sheng, China
Patent: 29
Jiangsu Sheng, China
Patent: 28