With the analysis among 438,539 patents, we discovered top 492 key players by total patent application. Robert Bosch GmbH, Toyota Motor Corp., Matsushita Electronics Corp. are dominant in this area. They take 7.73% of the total patent filing.
Baden-Württemberg, Germany
Patent: 16,319
Tokyo-to, Japan
Patent: 9,036
Matsushita Electronics Corp.
Osaka-fu, Japan
Patent: 8,539
Mitsubishi Heavy Industries, Ltd.
Tokyo-to, Japan
Patent: 5,676
Massachusetts, United States
Patent: 4,585
Fukushima-ken, Japan
Patent: 4,550
Tokyo-to, Japan
Patent: 4,304
Tokyo-to, Japan
Patent: 3,849
Aichi-ken, Japan
Patent: 3,178
Bayern, Germany
Patent: 2,903
With the analysis among 865 patents, we discovered top 133 start-ups by total patent application. Aisin KK, Englishco LLC, TerraPower LLC are active in this area.
Tokyo-to, Japan
Patent: 442
New York, United States
Patent: 78
Washington, United States
Patent: 21
undefined undefined
Patent: 21
Washington, United States
Patent: 16
Oregon, United States
Patent: 10
California, United States
Patent: 9
Colorado, United States
Patent: 9
With the analysis among related 61,049 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Xi'an Thermal Power Research Institute Co., Ltd., Xi'an Jiaotong University, Toyota Motor Corp. take 1.65% of patent filing during this period.
Xi'an Thermal Power Research Institute Co., Ltd.
Shaanxi Sheng, China
Patent: 390
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 327
Tokyo-to, Japan
Patent: 291
Guangdong Sheng, China
Patent: 232
Guangdong Sheng, China
Patent: 219
Ningbo Fotile Kitchenware Co. Ltd.
Zhejiang Sheng, China
Patent: 215
WuHu Midea Kitchen & Bath Appliances Manufacturing Co., Ltd.
Anhui Sheng, China
Patent: 205
Hubei Everway Environmental Energy Technology Co., Ltd.
Hubei Sheng, China
Patent: 183
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 171
Northwestern Polytechnical University
Shaanxi Sheng, China
Patent: 166
With the analysis among related 61,049 patents in last 5 years, we discover 45 new entrants. Hubei Everway Environmental Energy Technology Co., Ltd., Zhongke Zhuoyi Environmental Technology (Dongguan) Co., Ltd., Songshan Lake Materials Laboratory are the most active new entrants in this area.
Hubei Everway Environmental Energy Technology Co., Ltd.
Hubei Sheng, China
Patent: 183
Zhongke Zhuoyi Environmental Technology (Dongguan) Co., Ltd.
Guangdong Sheng, China
Patent: 51
Songshan Lake Materials Laboratory
undefined undefined
Patent: 46
Hunan Xinhuochuan Environmental Protection Technology Co., Ltd.
Hunan Sheng, China
Patent: 28
China Shipbuilding Industry Corp. No 703 Institute
Heilongjiang Sheng, China
Patent: 23
Guangdong Alcohol Hydrogen New Energy Research Institute Co., Ltd.
Guangdong Sheng, China
Patent: 21
Wuxi Saiweit Burner Manufacturing Co., Ltd.
Jiangsu Sheng, China
Patent: 19
Sichuan Mingneng Technology Development Co., Ltd.
Sichuan Sheng, China
Patent: 19
Shandong Zhengxinde Environmental Protection Technology Development Co., Ltd.
Shandong Sheng, China
Patent: 19
With the analysis among 31,376 patents, we discovered top 294 universities and scientific research institutions by total patent application. Tsinghua University, Xi'an Jiaotong University, Zhejiang University are dominant in this area. They take 4.62% of the total patent filing.
Beijing Shi, China
Patent: 549
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 480
Zhejiang Sheng, China
Patent: 422
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 410
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 364
Harbin Institute of Technology
Heilongjiang Sheng, China
Patent: 357
Tianjin Shi, China
Patent: 309
Northwestern Polytechnical University
Shaanxi Sheng, China
Patent: 295
North China Electric Power University
Beijing Shi, China
Patent: 274
Jiangsu Sheng, China
Patent: 271