With the analysis among 82,421 patents, we discovered top 489 key players by total patent application. Hitachi Ltd., Mitsubishi Electric Corp., Hitachi Building Systems Co., Ltd. are dominant in this area. They take 2.71% of the total patent filing.
Tokyo-to, Japan
Patent: 786
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 751
Hitachi Building Systems Co., Ltd.
Tokyo-to, Japan
Patent: 695
Connecticut, United States
Patent: 493
Sekisui Chemical Co., Ltd.
Osaka-fu, Japan
Patent: 359
Mitsubishi Electric Building Techno-Service Co. Ltd.
Tokyo-to, Japan
Patent: 304
State Grid Corp. of China
Beijing Shi, China
Patent: 301
With the analysis among 141 patents, we discovered top 56 start-ups by total patent application. Aisin KK, Bangbang Robot, Mobility Designed, Inc. are active in this area.
Tokyo-to, Japan
Patent: 25
Shanghai Shi, China
Patent: 13
Missouri, United States
Patent: 6
Beijing Terminus Technology Group Co.,. Ltd.
Beijing Shi, China
Patent: 5
Guangdong Sheng, China
Patent: 5
Zhejiang Hozon New Energy Automobile Co., Ltd.
Zhejiang Sheng, China
Patent: 5
New York, United States
Patent: 4
Illinois, United States
Patent: 4
Anhui Sheng, China
Patent: 4
California, United States
Patent: 4
With the analysis among related 45,762 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Nanjing Forestry University, State Grid Corp. of China, Gold Mantis Hardcover Technology (Suzhou) Co., Ltd. take 0.55% of patent filing during this period.
Nanjing Forestry University
Jiangsu Sheng, China
Patent: 91
State Grid Corp. of China
Beijing Shi, China
Patent: 85
Gold Mantis Hardcover Technology (Suzhou) Co., Ltd.
Jiangsu Sheng, China
Patent: 76
China Construction Second Engineering Bureau Co., Ltd.
Beijing Shi, China
Patent: 73
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 61
Wonderland Switzerland AG
Zug, Switzerland
Patent: 53
Zhejiang Geely Holding Group Co., Ltd.
Zhejiang Sheng, China
Patent: 49
Tokyo-to, Japan
Patent: 49
Ford Global Technologies LLC
Michigan, United States
Patent: 49
With the analysis among related 45,762 patents in last 5 years, we discover 138 new entrants. Beijing Kingsmith Technology Co., Ltd., Zhong Guo Jian Zhu Tu Mu Jian She You Xian Gong Si, Shanghai Zhenhua Heavy Industries Co., Ltd. are the most active new entrants in this area.
Beijing Kingsmith Technology Co., Ltd.
Beijing Shi, China
Patent: 36
Zhong Guo Jian Zhu Tu Mu Jian She You Xian Gong Si
Beijing Shi, China
Patent: 28
Shanghai Zhenhua Heavy Industries Co., Ltd.
Shanghai Shi, China
Patent: 23
Guangdong Power Grid Co. Ltd.
Guangdong Sheng, China
Patent: 20
Fujian Sheng, China
Patent: 19
Xiamen Special Equipment Inspection and Testing Institute
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Patent: 19
Hangzhou Vocational & Technical College
Zhejiang Sheng, China
Patent: 18
Zhuhai Yinlong Energy Co. Ltd.
Guangdong Sheng, China
Patent: 16
Zuodian Industry (Hubei) Co., Ltd.
Hubei Sheng, China
Patent: 16
Anhui Jinsheng Jinshi Electronic Technology Co., Ltd.
Anhui Sheng, China
Patent: 15
With the analysis among 8,402 patents, we discovered top 330 universities and scientific research institutions by total patent application. Nanjing Forestry University, Zhejiang Sci-Tech University, Shandong University of Science & Technology are dominant in this area. They take 2.90% of the total patent filing.
Nanjing Forestry University
Jiangsu Sheng, China
Patent: 96
Zhejiang Sci-Tech University
Zhejiang Sheng, China
Patent: 80
Shandong University of Science & Technology
Shandong Sheng, China
Patent: 68
Kunming University of Science & Technology
Yunnan Sheng, China
Patent: 61
Shaanxi Sheng, China
Patent: 59
Zhejiang University of Technology
Zhejiang Sheng, China
Patent: 58
Hebei Sheng, China
Patent: 51
Sichuan Agricultural University
Sichuan Sheng, China
Patent: 50
Jilin Sheng, China
Patent: 48
University of Shanghai for Science & Technology
Shanghai Shi, China
Patent: 48