With the analysis among 274 patents, we discovered top 100 key players by total patent application. Fujitsu Ltd., Mitsubishi Electric Corp., AT&T, Inc. are dominant in this area. They take 18.25% of the total patent filing.
Tokyo-to, Japan
Patent: 25
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 13
Texas, United States
Patent: 12
Tokyo-to, Japan
Patent: 11
Taiwan Province, China
Patent: 6
Toyama-ken, Japan
Patent: 5
Nippon Telegraph & Telephone Corp.
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With the analysis among related 15 patents applied in the last 5 years. We discover 17 most active companies in this area. The fast-growing Nippon Telegraph & Telephone Corp., Hunan Jiujiu Intelligent Environmental Protection Co., Ltd., Okuma Corp. take 40.00% of patent filing during this period.
Nippon Telegraph & Telephone Corp.
Hunan Jiujiu Intelligent Environmental Protection Co., Ltd.
Hunan Sheng, China
Patent: 2
Aichi-ken, Japan
Patent: 2
Kagoshima-ken, Japan
Patent: 1
Tokai National Higher Education & Research System
Aichi-ken, Japan
Patent: 1
Guangzhou Nansha Huagong Research Institute
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Patent: 1
State Grid Henan Electric Power Company Information and Communication Branch
Henan Sheng, China
Patent: 1
State Grid Corp. of China
Beijing Shi, China
Patent: 1
Shanghai Construction Group Co., Ltd.
Shanghai Shi, China
Patent: 1
With the analysis among related 15 patents in last 5 years, we discover 11 new entrants. Hunan Jiujiu Intelligent Environmental Protection Co., Ltd., Okuma Corp., Shanghai Construction Group Co., Ltd. are the most active new entrants in this area.
Hunan Jiujiu Intelligent Environmental Protection Co., Ltd.
Hunan Sheng, China
Patent: 2
Aichi-ken, Japan
Patent: 2
Shanghai Construction Group Co., Ltd.
Shanghai Shi, China
Patent: 1
Tianjin Shi, China
Patent: 1
Tokai National Higher Education & Research System
Aichi-ken, Japan
Patent: 1
Shanghai Construction Engineering Smart Construction Co., Ltd.
Shanghai Shi, China
Patent: 1
South China University of Technology
Guangdong Sheng, China
Patent: 1
Guangzhou Nansha Huagong Research Institute
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Patent: 1
Guangzhou Sintai Communication Co., Ltd
Guangdong Sheng, China
Patent: 1
State Grid Henan Electric Power Company Information and Communication Branch
Henan Sheng, China
Patent: 1
With the analysis among 24 patents, we discovered top 12 universities and scientific research institutions by total patent application. Beihang University, Jilin University, Hiroshima University are dominant in this area. They take 16.67% of the total patent filing.
Beijing Shi, China
Patent: 2
Jilin Sheng, China
Patent: 1
Hiroshima-ken, Japan
Patent: 1
South China University of Technology
Guangdong Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
University of Shanghai for Science & Technology
Shanghai Shi, China
Patent: 1
Aichi-ken, Japan
Patent: 1
Chung Yuan Christian University
Taiwan Province, China
Patent: 1
Gwangju Institute of Science & Technology