With the analysis among 558,450 patents, we discovered top 486 key players by total patent application. State Grid Corp. of China, China Construction Second Engineering Bureau Co., Ltd., China Construction Eighth Engineering Division Corp. Ltd. are dominant in this area. They take 1.61% of the total patent filing.
Beijing Shi, China
Patent: 3,556
Beijing Shi, China
Patent: 3,143
Shanghai Shi, China
Patent: 2,275
Anhui Sheng, China
Patent: 2,207
Henan Sheng, China
Patent: 1,514
Beijing Shi, China
Patent: 1,485
Shandong Sheng, China
Patent: 1,388
Beijing Shi, China
Patent: 1,149
Hubei Sheng, China
Patent: 1,146
Hunan Sheng, China
Patent: 1,141
With the analysis among 597 patents, we discovered top 246 start-ups by total patent application. Ojjo, Inc., Shenzhen Royole Technologies Co., Ltd., UBTECH Robotics Corp. Ltd. are active in this area.
California, United States
Patent: 33
Guangdong Sheng, China
Patent: 20
Guangdong Sheng, China
Patent: 19
Shanghai Shi, China
Patent: 16
Beijing Shi, China
Patent: 15
Alberta, Canada
Patent: 15
With the analysis among related 494,510 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing China Construction Second Engineering Bureau Co., Ltd., Chinese Metallurgical Group Co., Ltd., China Construction Eighth Engineering Division Corp. Ltd. take 1.21% of patent filing during this period.
Beijing Shi, China
Patent: 2,837
Anhui Sheng, China
Patent: 1,606
Shanghai Shi, China
Patent: 1,555
Beijing Shi, China
Patent: 1,228
Shandong Sheng, China
Patent: 1,174
Henan Sheng, China
Patent: 1,135
Beijing Shi, China
Patent: 1,059
Beijing Shi, China
Patent: 1,057
Hunan Sheng, China
Patent: 1,005
Hubei Sheng, China
Patent: 990
With the analysis among related 494,510 patents in last 5 years, we discover 21 new entrants. Guangdong Bright Dream Robotics Co., Ltd, Guangdong Power Grid Co. Ltd., Sichuan Traffic Survey and Design Research Institute Co., Ltd. are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 265
Guangdong Sheng, China
Patent: 228
Sichuan Sheng, China
Patent: 171
Jiangsu Sheng, China
Patent: 157
Shandong Sheng, China
Patent: 135
Shandong Sheng, China
Patent: 133
Shandong Sheng, China
Patent: 128
Fujian Sheng, China
Patent: 114
Henan Sheng, China
Patent: 98
Guangdong Sheng, China
Patent: 91
With the analysis among 55,367 patents, we discovered top 299 universities and scientific research institutions by total patent application. Shandong University of Science & Technology, Shenyang Jianzhu University, Chang'an University are dominant in this area. They take 3.77% of the total patent filing.
Shandong Sheng, China
Patent: 811
Liaoning Sheng, China
Patent: 680
Shaanxi Sheng, China
Patent: 595
Shaanxi Sheng, China
Patent: 561
Shanghai Shi, China
Patent: 521
Jiangsu Sheng, China
Patent: 515
Sichuan Sheng, China
Patent: 496
Henan Sheng, China
Patent: 479
Fujian Sheng, China
Patent: 461
Jiangsu Sheng, China
Patent: 400