With the analysis among 1,291 patents, we discovered top 491 key players by total patent application. Nikkiso Co., Ltd., Teikoku Electric Manufacturing Co., Ltd., Chevron Oronite Technology BV are dominant in this area. They take 5.34% of the total patent filing.
Tokyo-to, Japan
Patent: 37
Hyogo-ken, Japan
Patent: 16
Zuid-Holland, Netherlands
Patent: 16
Hamburg, Germany
Patent: 11
Mecklenburg-Vorpommern, Germany
Patent: 10
Massachusetts, United States
Patent: 9
New York, United States
Patent: 9
Ohio, United States
Patent: 8
Guangdong Sheng, China
Patent: 7
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
Karnataka, India
Patent: 1
With the analysis among related 493 patents applied in the last 5 years. We discover 398 most active companies in this area. The fast-growing Gree Electric Appliances, Inc. of Zhuhai, Gree Green Refrigeration Technology Center Co., Ltd. of Zhuhai, Anhui Tianfu Pump & Valve Co., Ltd. take 3.45% of patent filing during this period.
Guangdong Sheng, China
Patent: 7
Guangdong Sheng, China
Patent: 5
Anhui Sheng, China
Patent: 5
Hubei Sheng, China
Patent: 4
Shaanxi Sheng, China
Patent: 4
Tianjin Shi, China
Patent: 4
Beijing Shi, China
Patent: 3
Nei Mongol Zizhiqu, China
Patent: 3
With the analysis among related 493 patents in last 5 years, we discover 364 new entrants. Gree Electric Appliances, Inc. of Zhuhai, Turbowin Co Ltd, Gree Green Refrigeration Technology Center Co., Ltd. of Zhuhai are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 7
Guangdong Sheng, China
Patent: 5
Anhui Sheng, China
Patent: 5
Hubei Sheng, China
Patent: 4
Tianjin Shi, China
Patent: 4
Liaoning Sheng, China
Patent: 3
Nei Mongol Zizhiqu, China
Patent: 3
Guangdong Sheng, China
Patent: 2
With the analysis among 149 patents, we discovered top 51 universities and scientific research institutions by total patent application. Guangxi University, Southwest Petroleum University, Xi'an Jiaotong University are dominant in this area. They take 14.77% of the total patent filing.
Guangxi Zhuangzu Zizhiqu, China
Patent: 9
Sichuan Sheng, China
Patent: 7
Shaanxi Sheng, China
Patent: 6
Jiangsu Sheng, China
Patent: 5
Hubei Sheng, China
Patent: 4
Hubei Sheng, China
Patent: 4
Henan Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 3
Zhejiang Sheng, China
Patent: 2