With the analysis among 84,681 patents, we discovered top 472 key players by total patent application. China Petroleum & Chemical Corp., Gree Electric Appliances, Inc. of Zhuhai, Matsushita Electronics Corp. are dominant in this area. They take 1.70% of the total patent filing.
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 516
Gree Electric Appliances, Inc. of Zhuhai
Guangdong Sheng, China
Patent: 464
Matsushita Electronics Corp.
Osaka-fu, Japan
Patent: 461
California, United States
Patent: 424
Tokyo-to, Japan
Patent: 420
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 372
Tokyo-to, Japan
Patent: 353
Massachusetts, United States
Patent: 349
Mitsubishi Heavy Industries, Ltd.
Tokyo-to, Japan
Patent: 329
With the analysis among 173 patents, we discovered top 70 start-ups by total patent application. Aisin KK, Eavor Technologies, Inc., Beijing Baidu Netcom Science & Technology Co., Ltd. are active in this area.
Tokyo-to, Japan
Patent: 55
Alberta, Canada
Patent: 10
Beijing Baidu Netcom Science & Technology Co., Ltd.
Beijing Shi, China
Patent: 9
Beijing I-Space Technology Co. Ltd.
Beijing Shi, China
Patent: 5
Ankao Suzhou Energy Co., Ltd.
Jiangsu Sheng, China
Patent: 4
California, United States
Patent: 4
Jeollanam-do, South Korea
Patent: 4
California, United States
Patent: 3
California, United States
Patent: 3
China Automotive Battery Research Institute Co. Ltd.
Beijing Shi, China
Patent: 3
With the analysis among related 34,073 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, Haier Smart Home Co., Ltd., Xi'an Jiaotong University take 2.00% of patent filing during this period.
Gree Electric Appliances, Inc. of Zhuhai
Guangdong Sheng, China
Patent: 309
Haier Smart Home Co., Ltd.
Shandong Sheng, China
Patent: 193
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 181
Xi'an Thermal Power Research Institute Co., Ltd.
Shaanxi Sheng, China
Patent: 117
Guangdong Sheng, China
Patent: 99
State Grid Corp. of China
Beijing Shi, China
Patent: 87
Beijing Shi, China
Patent: 86
Qingdao Haier Air Conditioner Co., Ltd.
Shandong Sheng, China
Patent: 79
Zhejiang Sheng, China
Patent: 76
Liaoning Sheng, China
Patent: 75
With the analysis among related 34,073 patents in last 5 years, we discover 55 new entrants. Guangdong Power Grid Co. Ltd., Shenzhen Smoore Technology Ltd., Suzhou Inspur Intelligent Technology Co., Ltd. are the most active new entrants in this area.
Guangdong Power Grid Co. Ltd.
Guangdong Sheng, China
Patent: 24
Shenzhen Smoore Technology Ltd.
Guangdong Sheng, China
Patent: 16
Suzhou Inspur Intelligent Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 13
Chongqing Yanyu Energy Saving Technology Co., Ltd.
Chongqing Shi, China
Patent: 11
Shenzhen Maishi Technology Co., Ltd.
Guangdong Sheng, China
Patent: 11
Beijing Lisheng Technology Co., Ltd.
Beijing Shi, China
Patent: 11
Shanxi Diesel Engine Industry Co., Ltd.
Shanxi Sheng, China
Patent: 11
Delaware, United States
Patent: 11
Mining & Metallurgical Technology Group Co., Ltd.
Beijing Shi, China
Patent: 10
Alberta, Canada
Patent: 10
With the analysis among 18,417 patents, we discovered top 289 universities and scientific research institutions by total patent application. Xi'an Jiaotong University, Tsinghua University, Zhejiang University are dominant in this area. They take 5.94% of the total patent filing.
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 411
Beijing Shi, China
Patent: 335
Zhejiang Sheng, China
Patent: 272
Harbin Institute of Technology
Heilongjiang Sheng, China
Patent: 251
University of Science & Technology Beijing
Beijing Shi, China
Patent: 232
Tianjin Shi, China
Patent: 232
Hunan Sheng, China
Patent: 218
Beijing Shi, China
Patent: 209
Jiangsu Sheng, China
Patent: 207
Institute of Metal Research Chinese Academy of Sciences
Liaoning Sheng, China
Patent: 205