With the analysis among 404 patents, we discovered top 168 key players by total patent application. Venture Measurement Co. LLC, Robertshaw Controls Co., The Boeing Co. are dominant in this area. They take 10.64% of the total patent filing.
South Carolina, United States
Patent: 17
Virginia, United States
Patent: 15
Illinois, United States
Patent: 11
California, United States
Patent: 11
Hessen, Germany
Patent: 10
Massachusetts, United States
Patent: 8
Massachusetts, United States
Patent: 8
Pennsylvania, United States
Patent: 8
Kent, United Kingdom
Patent: 7
With the analysis among 7 patents, we discovered top 2 start-ups by total patent application.
California, United States
Patent: 5
Jiangsu Sheng, China
Patent: 2
With the analysis among related 65 patents applied in the last 5 years. We discover 43 most active companies in this area. The fast-growing The Boeing Co., Raytheon Technologies Corp., Beijing Guodian Longyuan Environmental Engineering Co., Ltd. take 18.46% of patent filing during this period.
Illinois, United States
Patent: 4
Massachusetts, United States
Patent: 4
Beijing Shi, China
Patent: 4
Shaanxi Sheng, China
Patent: 3
Indiana, United States
Patent: 3
New York, United States
Patent: 2
Shaanxi Sheng, China
Patent: 2
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Patent: 2
Guangdong Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
With the analysis among related 65 patents in last 5 years, we discover 33 new entrants. Beijing Guodian Longyuan Environmental Engineering Co., Ltd., Rolls-Royce Corp., Bristol Myers Squibb Co. are the most active new entrants in this area.
Beijing Shi, China
Patent: 4
Indiana, United States
Patent: 3
New York, United States
Patent: 2
Shaanxi Sheng, China
Patent: 2
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Patent: 2
Guangdong Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
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Patent: 2
Jiangsu Sheng, China
Patent: 2
With the analysis among 56 patents, we discovered top 23 universities and scientific research institutions by total patent application. Xi'an Jiaotong University, Zhejiang University, Tsinghua University are dominant in this area. They take 26.79% of the total patent filing.
Shaanxi Sheng, China
Patent: 7
Zhejiang Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Beijing Shi, China
Patent: 2
Hunan University of Science & Engineering
Hunan Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 1
North Carolina, United States
Patent: 1
Shandong Sheng, China
Patent: 1
Anhui Sheng, China
Patent: 1