Search results for “Air quality index” companies
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Key Players
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Innovation Intensity
With the analysis among 675 patents, we discovered top 460 key players by total patent application. State Grid Corp. of China, Qingdao Haier Air Conditioner Co., Ltd., Dyson Ltd. are dominant in this area. They take 6.07% of the total patent filing.
State Grid Corp. of China
Beijing Shi, China
Patent: 16
Qingdao Haier Air Conditioner Co., Ltd.
Shandong Sheng, China
Patent: 13
Dyson Ltd.
United Kingdom
Patent: 12
Haier Smart Home Co., Ltd.
Shandong Sheng, China
Patent: 11
Qingdao Haier Air Conditioning Electronics Co., Ltd.
Shandong Sheng, China
Patent: 9
Foshan Yunmi Electric Appliances Technology Co., Ltd.
Guangdong Sheng, China
Patent: 8
Guangdong Midea Refrigeration Equipment Co., Ltd.
Guangdong Sheng, China
Patent: 8
Midea Group Co. Ltd.
Guangdong Sheng, China
Patent: 7
International Business Machines Corp.
New York, United States
Patent: 6
Xiaomi Corp.
Beijing Shi, China
Patent: 6
Startups & Unicorns
Order by:
Innovation Intensity
With the analysis among 7 patents, we discovered top 6 start-ups by total patent application. Pantest (Beijing) Environmental Technology Co., Ltd., Rubicon Global Holdings LLC, Zhejiang Hozon New Energy Automobile Co., Ltd. are active in this area.
STARTUP
Pantest (Beijing) Environmental Technology Co., Ltd.
Beijing Shi, China
Patent: 2
Rubicon Global Holdings LLC
Kentucky, United States
Patent: 1
STARTUP
Zhejiang Hozon New Energy Automobile Co., Ltd.
Zhejiang Sheng, China
Patent: 1
STARTUP
Beijing Zhimi Technology Co., Ltd.
Beijing Shi, China
Patent: 1
STARTUP
Tsing Kong
Anhui Sheng, China
Patent: 1
STARTUP
Shenzhen Yueneng Environmental Protection Tech Co., Ltd.
Guangdong Sheng, China
Patent: 1
Fast-Growing
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Innovation in recent 5 years
With the analysis among related 385 patents applied in the last 5 years. We discover 274 most active companies in this area. The fast-growing Dyson Ltd., Qingdao Haier Air Conditioner Co., Ltd., Haier Smart Home Co., Ltd. take 8.83% of patent filing during this period.
Dyson Ltd.
United Kingdom
Patent: 12
Qingdao Haier Air Conditioner Co., Ltd.
Shandong Sheng, China
Patent: 11
Haier Smart Home Co., Ltd.
Shandong Sheng, China
Patent: 11
Qingdao Haier Air Conditioning Electronics Co., Ltd.
Shandong Sheng, China
Patent: 9
Smart City Networks Ltd
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Patent: 8
Foshan Yunmi Electric Appliances Technology Co., Ltd.
Guangdong Sheng, China
Patent: 7
State Grid Corp. of China
Beijing Shi, China
Patent: 6
Valeo Thermal Systems Japan Corp.
Tokyo-to, Japan
Patent: 6
Zhongke Sanqing Technology Co., Ltd.
Beijing Shi, China
Patent: 5
Beijing New Building Materials Public Ltd. Co.
Beijing Shi, China
Patent: 5
New Entrants
Order by:
Innovation in recent 5 years
With the analysis among related 385 patents in last 5 years, we discover 237 new entrants. Dyson Ltd., Haier Smart Home Co., Ltd., Qingdao Haier Air Conditioning Electronics Co., Ltd. are the most active new entrants in this area.
Dyson Ltd.
United Kingdom
Patent: 12
Haier Smart Home Co., Ltd.
Shandong Sheng, China
Patent: 11
Qingdao Haier Air Conditioning Electronics Co., Ltd.
Shandong Sheng, China
Patent: 9
Valeo Thermal Systems Japan Corp.
Tokyo-to, Japan
Patent: 6
Zhongke Sanqing Technology Co., Ltd.
Beijing Shi, China
Patent: 5
Beijing New Building Materials Public Ltd. Co.
Beijing Shi, China
Patent: 5
Reva University
Karnataka, India
Patent: 4
Chongqing University of Posts and Telecommunications
Chongqing Shi, China
Patent: 4
Gree Electric Appliances, Inc. of Zhuhai
Guangdong Sheng, China
Patent: 4
GM Global Technology Operations LLC
Michigan, United States
Patent: 3
Research Institutions
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Innovation Intensity
With the analysis among 235 patents, we discovered top 104 universities and scientific research institutions by total patent application. Northeast Forestry University, Zhejiang Ocean University, Zhejiang University are dominant in this area. They take 7.66% of the total patent filing.
Northeast Forestry University
Heilongjiang Sheng, China
Patent: 5
Zhejiang Ocean University
Zhejiang Sheng, China
Patent: 5
Zhejiang University
Zhejiang Sheng, China
Patent: 4
Reva University
Karnataka, India
Patent: 4
North China Electric Power University
Beijing Shi, China
Patent: 4
Wuhan University
Hubei Sheng, China
Patent: 4
Zhejiang University of Technology
Zhejiang Sheng, China
Patent: 4
China Electric Power Research Institute Ltd.
Beijing Shi, China
Patent: 4
Chongqing University of Posts and Telecommunications
Chongqing Shi, China
Patent: 4
Tongji University
Shanghai Shi, China
Patent: 3
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