With the analysis among 184,288 patents, we discovered top 488 key players by total patent application. DENSO Corp., LG Electronics, Inc., Mitsubishi Electric Corp. are dominant in this area. They take 5.59% of the total patent filing.
Aichi-ken, Japan
Patent: 4,048
Tokyo-to, Japan
Patent: 2,642
United States
Patent: 2,590
Osaka-fu, Japan
Patent: 2,424
Guangdong Sheng, China
Patent: 2,329
California, United States
Patent: 2,263
Osaka-fu, Japan
Patent: 2,231
Tokyo-to, Japan
Patent: 1,983
Bayern, Germany
Patent: 1,939
With the analysis among 730 patents, we discovered top 90 start-ups by total patent application. JUUL Labs, Inc., Aisin KK, AYR Ltd. are active in this area.
California, United States
Patent: 184
Tokyo-to, Japan
Patent: 123
California, United States
Patent: 56
Oregon, United States
Patent: 22
North Carolina, United States
Patent: 17
California, United States
Patent: 15
Ontario, Canada
Patent: 10
With the analysis among related 38,206 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., Qingdao Haier Air Conditioner Co., Ltd. take 6.10% of patent filing during this period.
Guangdong Sheng, China
Patent: 1,130
Shandong Sheng, China
Patent: 814
Shandong Sheng, China
Patent: 388
Guangdong Sheng, China
Patent: 369
Tianjin Shi, China
Patent: 294
Aichi-ken, Japan
Patent: 272
Shandong Sheng, China
Patent: 260
Tokyo-to, Japan
Patent: 247
Zhejiang Sheng, China
Patent: 237
With the analysis among related 38,206 patents in last 5 years, we discover 62 new entrants. Kunshan Weishengda Environmental Protection Equipment Co., Ltd., Wuyi University, Booz Allen Hamilton, Inc. are the most active new entrants in this area.
Jiangsu Sheng, China
Patent: 43
Guangdong Sheng, China
Patent: 32
Virginia, United States
Patent: 32
Jiangsu Sheng, China
Patent: 27
Jiangsu Sheng, China
Patent: 25
Sichuan Sheng, China
Patent: 24
Beijing Shi, China
Patent: 23
Jiangsu Sheng, China
Patent: 23
Jiangsu Sheng, China
Patent: 22
With the analysis among 14,021 patents, we discovered top 278 universities and scientific research institutions by total patent application. Tianjin University of Commerce, Tsinghua University, Xi'an Jiaotong University are dominant in this area. They take 9.61% of the total patent filing.
Tianjin Shi, China
Patent: 610
Beijing Shi, China
Patent: 380
Shaanxi Sheng, China
Patent: 358
Tianjin Shi, China
Patent: 315
Shanghai Shi, China
Patent: 257
Jiangsu Sheng, China
Patent: 215
Zhejiang Sheng, China
Patent: 206
Beijing Shi, China
Patent: 204
Shanghai Shi, China
Patent: 171
Guangdong Sheng, China
Patent: 145