Search results for “Variable-frequency drive” companies
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Key Players
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Innovation Intensity
With the analysis among 28,570 patents, we discovered top 477 key players by total patent application. Siemens AG, Siemens SA, TOSHIBA Corp. are dominant in this area. They take 5.54% of the total patent filing.
Bayern, Germany
Patent: 546
Madrid, Spain
Patent: 546
Tokyo, Japan
Patent: 491
Tokyo, Japan
Patent: 433
Tokyo, Japan
Patent: 419
Osaka, Japan
Patent: 288
Osaka, Japan
Patent: 288
Tokyo, Japan
Patent: 223
Tokyo, Japan
Patent: 223
Zürich, Switzerland
Patent: 206
Startups & Unicorns
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Innovation Intensity
With the analysis among 48 patents, we discovered top 16 start-ups by total patent application. U.S. Well Services LLC, Infinitum Electric, Inc., Englishco LLC are active in this area.
STARTUP
Texas, United States
Patent: 15
STARTUP
Texas, United States
Patent: 5
STARTUP
New York, United States
Patent: 5
STARTUP
California, United States
Patent: 4
STARTUP
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Patent: 4
STARTUP
Guangdong Sheng, China
Patent: 2
STARTUP
New York, United States
Patent: 2
STARTUP
New York, United States
Patent: 1
STARTUP
Beijing Shi, China
Patent: 1
STARTUP
Beijing Shi, China
Patent: 1
Fast-Growing
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Innovation in recent 5 years
With the analysis among related 9,089 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Gree Electric Appliances, Inc. of Zhuhai, Siemens AG, Midea Group Co. Ltd. take 2.64% of patent filing during this period.
Guangdong Sheng, China
Patent: 122
Bayern, Germany
Patent: 59
Jilin, China
Patent: 59
Madrid, Spain
Patent: 59
Guangdong Sheng, China
Patent: 48
Guangdong Sheng, China
Patent: 40
Beijing Shi, China
Patent: 39
Illinois, United States
Patent: 29
Zürich, Switzerland
Patent: 25
United States
Patent: 25
New Entrants
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Innovation in recent 5 years
With the analysis among related 9,089 patents in last 5 years, we discover 154 new entrants. Universidad Politécnica de Madrid, NIDEC Elesys Corp., Zhuzhou Liancheng Group Fuli Industry Co. Ltd. are the most active new entrants in this area.
Madrid, Spain
Patent: 10
Kanagawa, Japan
Patent: 9
China
Patent: 8
Shanghai Shi, China
Patent: 7
Nebraska, United States
Patent: 7
Liaoning Sheng, China
Patent: 7
Illinois, United States
Patent: 7
Zhejiang Sheng, China
Patent: 7
China
Patent: 6
China
Patent: 5
Research Institutions
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Innovation Intensity
With the analysis among 3,178 patents, we discovered top 353 universities and scientific research institutions by total patent application. Zhejiang University, China University of Mining & Technology, Jiangsu University are dominant in this area. They take 4.50% of the total patent filing.
Zhejiang Sheng, China
Patent: 54
Jiangsu Sheng, China
Patent: 48
Guangdong Sheng, China
Patent: 41
Shaanxi Sheng, China
Patent: 32
Guangdong Sheng, China
Patent: 28
Shanghai Shi, China
Patent: 27
Beijing Shi, China
Patent: 27
Hunan Sheng, China
Patent: 24
Beijing Shi, China
Patent: 24
Hubei Sheng, China
Patent: 24
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