With the analysis among 30,406 patents, we discovered top 488 key players by total patent application. Matsushita Electronics Corp., Mitsubishi Electric Corp., Rinnai Corp. are dominant in this area. They take 3.84% of the total patent filing.
Osaka-fu, Japan
Patent: 619
Tokyo-to, Japan
Patent: 325
Aichi-ken, Japan
Patent: 224
California, United States
Patent: 203
Mitsubishi Heavy Industries, Ltd.
Tokyo-to, Japan
Patent: 180
Shaanxi Sheng, China
Patent: 124
United Kingdom
Patent: 103
Toyama-ken, Japan
Patent: 96
Beijing Shi, China
Patent: 85
With the analysis among 15 patents, we discovered top 9 start-ups by total patent application. Aisin KK, Pinnacle Climate Technologies, WM Motor Technology Co., Ltd. are active in this area.
Minnesota, United States
Patent: 2
Shanghai Shi, China
Patent: 1
Chiba-ken, Japan
Patent: 1
Chongqing Meicun Technology Co. Ltd.
Chongqing Shi, China
Patent: 1
Corsica Innovations, Inc.
Colorado, United States
Patent: 1
Guangdong Sheng, China
Patent: 1
Fujian Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
With the analysis among related 19,640 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., Ningbo Fotile Kitchenware Co. Ltd., Xi'an West Heat Boiler Environmental Protection Engineering Co., Ltd. take 0.95% of patent filing during this period.
Shaanxi Sheng, China
Patent: 94
Zhejiang Sheng, China
Patent: 61
Shaanxi Sheng, China
Patent: 32
Shaanxi Sheng, China
Patent: 26
Beijing Shi, China
Patent: 23
Shaanxi Sheng, China
Patent: 21
Beijing Shi, China
Patent: 13
With the analysis among related 19,640 patents in last 5 years, we discover 372 new entrants. Quanta Associates LP, BorgWarner Emissions Systems (Ningbo) Co. Ltd., Shanghai Mingjin Machinery Equipment Co., Ltd. are the most active new entrants in this area.
Texas, United States
Patent: 11
Zhejiang Sheng, China
Patent: 11
Shanghai Shi, China
Patent: 11
Hunan Sheng, China
Patent: 10
Tianjin Shi, China
Patent: 8
Hubei Sheng, China
Patent: 8
Henan Sheng, China
Patent: 7
Anhui Sheng, China
Patent: 7
Hebei Sheng, China
Patent: 7
Liaoning Sheng, China
Patent: 7
With the analysis among 2,528 patents, we discovered top 285 universities and scientific research institutions by total patent application. Xi'an Jiaotong University, North China Electric Power University, Tsinghua University are dominant in this area. They take 4.98% of the total patent filing.
Shaanxi Sheng, China
Patent: 53
Beijing Shi, China
Patent: 49
Beijing Shi, China
Patent: 24
Yunnan Sheng, China
Patent: 22
Jiangsu Sheng, China
Patent: 16
Shandong Sheng, China
Patent: 14
Zhejiang Sheng, China
Patent: 14
Zhejiang Sheng, China
Patent: 12