Search results for “Protective relay” companies
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Key Players
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Innovation Intensity
With the analysis among 9,927 patents, we discovered top 471 key players by total patent application. TOSHIBA Corp., Mitsubishi Electric Engineering Co., Ltd., Hitachi Ltd. are dominant in this area. They take 24.17% of the total patent filing.
Tokyo, Japan
Patent: 1,049
Tokyo, Japan
Patent: 935
Tokyo, Japan
Patent: 415
Tokyo, Japan
Patent: 288
Massachusetts, United States
Patent: 258
Washington, United States
Patent: 204
Tokyo, Japan
Patent: 180
Himachal Pradesh, India
Patent: 152
Westinghouse Electric Co. LLC
Pennsylvania, United States
Patent: 144
The Chugoku Electric Power Co., Inc.
Hiroshima, Japan
Patent: 131
Startups & Unicorns
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Innovation Intensity
With the analysis among 77 patents, we discovered top 8 start-ups by total patent application. Englishco LLC, Taer Innovation Co,. Ltd., Qfeeltech (Beijing) Co., Ltd. are active in this area.
STARTUP
New York, United States
Patent: 62
STARTUP
Taiwan Province, China
Patent: 8
STARTUP
Beijing Shi, China
Patent: 2
STARTUP
Gyeonggi-do, South Korea
Patent: 1
STARTUP
Beijing Shi, China
Patent: 1
STARTUP
California, United States
Patent: 1
STARTUP
Shanghai Shi, China
Patent: 1
STARTUP
Intelligent Cranium Helmets LLC
Virginia, United States
Patent: 1
Fast-Growing
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Innovation in recent 5 years
With the analysis among related 4,226 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Mitsubishi Electric Engineering Co., Ltd., State Grid Corp. of China, LS Industries Ltd. take 2.13% of patent filing during this period.
Tokyo, Japan
Patent: 42
Beijing Shi, China
Patent: 25
Himachal Pradesh, India
Patent: 23
South Korea
Patent: 21
Washington, United States
Patent: 16
Tokyo, Japan
Patent: 15
Guangdong Sheng, China
Patent: 14
Fukushima, Japan
Patent: 14
Guangdong Sheng, China
Patent: 14
Zürich, Switzerland
Patent: 12
New Entrants
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Innovation in recent 5 years
With the analysis among related 4,226 patents in last 5 years, we discover 385 new entrants. Oppo, Guangdong OPPO Mobile Telecommunications Corp., Ltd., Guangdong Power Grid Co. Ltd. are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 14
Guangdong Sheng, China
Patent: 14
Guangdong Sheng, China
Patent: 11
Guangdong Sheng, China
Patent: 10
Gree Electric Appliances, Inc. of Zhuhai
Guangdong Sheng, China
Patent: 7
Guangdong Sheng, China
Patent: 6
Henan Sheng, China
Patent: 5
Nagravision SA
Vaud, Switzerland
Patent: 5
Jiangsu Sheng, China
Patent: 5
North Carolina, United States
Patent: 4
Research Institutions
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Innovation Intensity
With the analysis among 564 patents, we discovered top 156 universities and scientific research institutions by total patent application. Railway Technical Research Institute, Tsinghua University, Xihua University are dominant in this area. They take 6.91% of the total patent filing.
Tokyo, Japan
Patent: 11
Beijing Shi, China
Patent: 8
Sichuan Sheng, China
Patent: 8
North China Electric Power University
Beijing Shi, China
Patent: 6
Tianjin University
Guangdong Sheng, China
Patent: 6
Miyagi, Japan
Patent: 5
Zhejiang University
Zhejiang Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 5
Shanghai Shi, China
Patent: 4
Sichuan Sheng, China
Patent: 4
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