With the analysis among 50,027 patents, we discovered top 488 key players by total patent application. DENSO Corp., Mitsubishi Electric Corp., Matsushita Electronics Corp. are dominant in this area. They take 7.82% of the total patent filing.
Aichi-ken, Japan
Patent: 1,406
Tokyo-to, Japan
Patent: 1,264
Osaka-fu, Japan
Patent: 1,241
Osaka-fu, Japan
Patent: 974
Toyama-ken, Japan
Patent: 549
Guangdong Sheng, China
Patent: 527
Guangdong Sheng, China
Patent: 524
Guangdong Sheng, China
Patent: 519
Tokyo-to, Japan
Patent: 510
Mitsubishi Heavy Industries, Ltd.
Tokyo-to, Japan
Patent: 481
With the analysis among 97 patents, we discovered top 30 start-ups by total patent application. Aisin KK, Englishco LLC, Prologium Technology Co. Ltd. are active in this area.
Tokyo-to, Japan
Patent: 42
New York, United States
Patent: 13
Taiwan Province, China
Patent: 6
Guangdong Sheng, China
Patent: 2
California, United States
Patent: 2
Hubei Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
With the analysis among related 20,506 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Haier Smart Home Co., Ltd., Qingdao Haier Air Conditioner Co., Ltd., Gree Electric Appliances, Inc. of Zhuhai take 5.61% of patent filing during this period.
Shandong Sheng, China
Patent: 390
Shandong Sheng, China
Patent: 381
Guangdong Sheng, China
Patent: 380
Guangdong Sheng, China
Patent: 367
Guangdong Sheng, China
Patent: 320
Shandong Sheng, China
Patent: 216
Aichi-ken, Japan
Patent: 182
Tokyo-to, Japan
Patent: 156
Osaka-fu, Japan
Patent: 156
Osaka-fu, Japan
Patent: 144
With the analysis among related 20,506 patents in last 5 years, we discover 258 new entrants. Shenzhen Lanhe Technology Co., Ltd., Shenzhen Jisu Technology Co., Ltd., Chongqing Haier Air Conditioner Co., Ltd. are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 39
Guangdong Sheng, China
Patent: 36
Chongqing Shi, China
Patent: 32
Guangdong Sheng, China
Patent: 24
Zhejiang Sheng, China
Patent: 21
Guangdong Sheng, China
Patent: 16
Zhejiang Sheng, China
Patent: 14
Beijing Shi, China
Patent: 14
Guangdong Sheng, China
Patent: 14
Guangdong Sheng, China
Patent: 11
With the analysis among 1,987 patents, we discovered top 281 universities and scientific research institutions by total patent application. Xi'an Jiaotong University, Jiangsu University, China University of Mining & Technology are dominant in this area. They take 2.37% of the total patent filing.
Shaanxi Sheng, China
Patent: 16
Jiangsu Sheng, China
Patent: 16
Jiangsu Sheng, China
Patent: 15
Jilin Sheng, China
Patent: 13
Guangdong Sheng, China
Patent: 12
Yunnan Sheng, China
Patent: 12
Sichuan Sheng, China
Patent: 12
Shandong Sheng, China
Patent: 12
Miyagi-ken, Japan
Patent: 11
Zhejiang Sheng, China
Patent: 11