With the analysis among 445 patents, we discovered top 333 key players by total patent application. Pirelli SpA, Mitsubishi Heavy Industries, Ltd., Chengdu Guohua Environmental Protection Technology Co. Ltd. are dominant in this area. They take 2.92% of the total patent filing.
Mitsubishi Heavy Industries, Ltd.
Sichuan Sheng, China
Patent: 4
Zhejiang Sheng, China
Patent: 4
Chongqing Shi, China
Patent: 4
Ohio, United States
Patent: 3
Beijing Shi, China
Patent: 2
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
Illinois, United States
Patent: 1
With the analysis among related 269 patents applied in the last 5 years. We discover 215 most active companies in this area. The fast-growing Kunming University of Science & Technology, Heilongjiang Wonderful Environmental Technology Co., Ltd., Anhui Kechuang Zhongguang Technology Co., Ltd. take 2.60% of patent filing during this period.
Yunnan Sheng, China
Patent: 3
Heilongjiang Sheng, China
Patent: 2
Anhui Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Tianjin Nuanruchun Heating Equipment Manufacturing Co., Ltd.
Tianjin Shi, China
Patent: 2
Sichuan Sheng, China
Patent: 2
Henan Sheng, China
Patent: 2
With the analysis among related 269 patents in last 5 years, we discover 210 new entrants. Heilongjiang Wonderful Environmental Technology Co., Ltd., Anhui Kechuang Zhongguang Technology Co., Ltd., Xiaoyue Technology (Beijing) Co., Ltd. are the most active new entrants in this area.
Heilongjiang Sheng, China
Patent: 2
Anhui Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Tianjin Nuanruchun Heating Equipment Manufacturing Co., Ltd.
Tianjin Shi, China
Patent: 2
Sichuan Sheng, China
Patent: 2
Henan Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Anhui Sheng, China
Patent: 2
With the analysis among 122 patents, we discovered top 52 universities and scientific research institutions by total patent application. Kunming University of Science & Technology, Chongqing University, Zhejiang University are dominant in this area. They take 13.11% of the total patent filing.
Yunnan Sheng, China
Patent: 9
Chongqing Shi, China
Patent: 4
Zhejiang Sheng, China
Patent: 3
Hubei Sheng, China
Patent: 3
Beijing Shi, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 2
Hunan Sheng, China
Patent: 2
Liaoning Sheng, China
Patent: 2