With the analysis among 6,160 patents, we discovered top 474 key players by total patent application. Toyota Motor Corp., Takenaka Corp., Shimizu Corp. are dominant in this area. They take 3.43% of the total patent filing.
Tokyo-to, Japan
Patent: 82
Shanghai Shi, China
Patent: 77
Tokyo-to, Japan
Patent: 52
Tokyo-to, Japan
Patent: 46
Jiangsu Sheng, China
Patent: 46
Jiangsu Sheng, China
Patent: 45
Tokyo-to, Japan
Patent: 37
Tokyo-to, Japan
Patent: 36
Tokyo-to, Japan
Patent: 33
Illinois, United States
Patent: 30
With the analysis among 17 patents, we discovered top 8 start-ups by total patent application. Aisin KK, Beijing Yunji Technology Co. Ltd., GREENWILL are active in this area.
Beijing Shi, China
Patent: 3
Budapest, Hungary
Patent: 3
Tianjin Shi, China
Patent: 1
California, United States
Patent: 1
Mazowieckie, Poland
Patent: 1
California, United States
Patent: 1
New York, United States
Patent: 1
With the analysis among related 1,921 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Central South University, Southwest Jiaotong University, Innovative Building Technologies LLC take 2.29% of patent filing during this period.
Hunan Sheng, China
Patent: 15
Sichuan Sheng, China
Patent: 15
Jilin Sheng, China
Patent: 14
Hubei Sheng, China
Patent: 13
Shanghai Shi, China
Patent: 13
Jiangsu Sheng, China
Patent: 12
Tokyo-to, Japan
Patent: 11
Hebei Sheng, China
Patent: 10
Guangdong Sheng, China
Patent: 10
With the analysis among related 1,921 patents in last 5 years, we discover 298 new entrants. Innovative Building Technologies LLC, Henan Jiaotong Institute Engineering Technology Group Co., Ltd., Woosung Ceramics Industrial Co. Ltd. are the most active new entrants in this area.
Henan Sheng, China
Patent: 10
Hubei Sheng, China
Patent: 8
Beijing Shi, China
Patent: 7
Jilin Sheng, China
Patent: 7
Beijing Shi, China
Patent: 7
Shanghai Shi, China
Patent: 7
Beijing Shi, China
Patent: 6
Hubei Sheng, China
Patent: 5
With the analysis among 1,470 patents, we discovered top 201 universities and scientific research institutions by total patent application. Tongji University, Southwest Jiaotong University, Chang'an University are dominant in this area. They take 7.14% of the total patent filing.
Shanghai Shi, China
Patent: 42
Sichuan Sheng, China
Patent: 36
Shaanxi Sheng, China
Patent: 27
Shandong Sheng, China
Patent: 24
Jiangsu Sheng, China
Patent: 24
Jiangsu Sheng, China
Patent: 23
Jilin Sheng, China
Patent: 22
Shaanxi Sheng, China
Patent: 21
Tianjin Shi, China
Patent: 19
Anhui Sheng, China
Patent: 18