With the analysis among 1,019,732 patents, we discovered top 480 key players by total patent application. LG Electronics, Inc., Matsushita Electronics Corp., Samsung Electronics Co., Ltd. are dominant in this area. They take 1.47% of the total patent filing.
Matsushita Electronics Corp.
Osaka-fu, Japan
Patent: 4,132
Samsung Electronics Co., Ltd.
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 3,402
Gree Electric Appliances, Inc. of Zhuhai
Guangdong Sheng, China
Patent: 3,362
Mitsubishi Heavy Industries, Ltd.
Tokyo-to, Japan
Patent: 2,887
Haier Smart Home Co., Ltd.
Shandong Sheng, China
Patent: 2,693
Guangdong Sheng, China
Patent: 2,687
Tokyo-to, Japan
Patent: 2,611
Tokyo-to, Japan
Patent: 2,501
With the analysis among 2,669 patents, we discovered top 448 start-ups by total patent application. Aisin KK, M-I LLC, Deep Isolation, Inc. are active in this area.
Tokyo-to, Japan
Patent: 309
Texas, United States
Patent: 171
California, United States
Patent: 68
Arizona, United States
Patent: 58
Jiangsu Sheng, China
Patent: 52
Shanghai Townew Industria Co., Ltd.
Shanghai Shi, China
Patent: 42
New York, United States
Patent: 33
Tokyo-to, Japan
Patent: 30
Beijing Shi, China
Patent: 29
With the analysis among related 726,196 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Gree Electric Appliances, Inc. of Zhuhai, China Petroleum & Chemical Corp., LG Electronics, Inc. take 1.00% of patent filing during this period.
Gree Electric Appliances, Inc. of Zhuhai
Guangdong Sheng, China
Patent: 2,623
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 2,360
Haier Smart Home Co., Ltd.
Shandong Sheng, China
Patent: 2,270
Xi'an Thermal Power Research Institute Co., Ltd.
Shaanxi Sheng, China
Patent: 1,912
Guangdong Sheng, China
Patent: 1,712
Ningbo Fotile Kitchenware Co. Ltd.
Zhejiang Sheng, China
Patent: 1,056
Qingdao Haier Air Conditioner Co., Ltd.
Shandong Sheng, China
Patent: 1,029
Guangdong Midea Refrigeration Equipment Co., Ltd.
Guangdong Sheng, China
Patent: 1,023
Huaneng Clean Energy Research Institute
Beijing Shi, China
Patent: 787
With the analysis among related 726,196 patents in last 5 years, we discover 36 new entrants. Shaanxi Qinglang Wancheng Environmental Protection Technology Co., Ltd., Shanghai Bixiufu Enterprise Management Co Ltd, North United Power Corp. are the most active new entrants in this area.
Shaanxi Qinglang Wancheng Environmental Protection Technology Co., Ltd.
Shaanxi Sheng, China
Patent: 207
Shanghai Bixiufu Enterprise Management Co Ltd
Shanghai Shi, China
Patent: 194
Nei Mongol Zizhiqu, China
Patent: 166
Zhangjiagang Hongchang Plate Co., Ltd.
Jiangsu Sheng, China
Patent: 153
Shandong Laigang Yongfeng Steel Corp.
Shandong Sheng, China
Patent: 151
Beijing Shunzao Technology Co., Ltd.
Beijing Shi, China
Patent: 143
Tineco Intelligent Technology Co Ltd
Jiangsu Sheng, China
Patent: 141
Changsha Industrial Research Institute Environmental Protection Co., Ltd.
Hunan Sheng, China
Patent: 138
Nanjing Yanchang Reaction Technology Research Institute Co., Ltd.
Jiangsu Sheng, China
Patent: 123
Handan Iron & Steel Group Co. Ltd.
Hebei Sheng, China
Patent: 122
With the analysis among 87,350 patents, we discovered top 341 universities and scientific research institutions by total patent application. Zhejiang University, Xi'an Jiaotong University, Tsinghua University are dominant in this area. They take 3.90% of the total patent filing.
Zhejiang Sheng, China
Patent: 877
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 871
Beijing Shi, China
Patent: 810
Kunming University of Science & Technology
Yunnan Sheng, China
Patent: 770
Shanghai Shi, China
Patent: 762
China University of Mining & Technology
Jiangsu Sheng, China
Patent: 757
South China University of Technology
Guangdong Sheng, China
Patent: 591
Beijing University of Technology
Beijing Shi, China
Patent: 580
Shandong Sheng, China
Patent: 572
Jiangsu Sheng, China
Patent: 570