Search results for “Rectifier” companies
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Key Players
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Innovation Intensity
With the analysis among 135,775 patents, we discovered top 486 key players by total patent application. Siemens AG, Mitsubishi Electric Corp., TOSHIBA Corp. are dominant in this area. They take 6.35% of the total patent filing.
Siemens AG
Bayern, Germany
Patent: 3,848
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 2,615
TOSHIBA Corp.
Tokyo-to, Japan
Patent: 2,156
Matsushita Electronics Corp.
Osaka-fu, Japan
Patent: 1,749
Hitachi Ltd.
Tokyo-to, Japan
Patent: 1,597
Koninklijke Philips NV
Noord-Holland, Netherlands
Patent: 1,565
Robert Bosch GmbH
Baden-Württemberg, Germany
Patent: 1,424
General Electric Co.
Massachusetts, United States
Patent: 1,183
STC Plc
United Kingdom
Patent: 1,157
State Grid Corp. of China
Beijing Shi, China
Patent: 1,050
Startups & Unicorns
Order by:
Innovation Intensity
With the analysis among 625 patents, we discovered top 95 start-ups by total patent application. Englishco LLC, KIOXIA Corp., Aisin KK are active in this area.
STARTUP
Englishco LLC
New York, United States
Patent: 341
STARTUP
KIOXIA Corp.
Tokyo-to, Japan
Patent: 30
STARTUP
Aisin KK
Tokyo-to, Japan
Patent: 29
STARTUP
Bifrost Communications ApS
Hovedstaden, Denmark
Patent: 20
STARTUP
United Process Controls GmbH
Germany
Patent: 10
STARTUP
Suzhou Convert Semiconductor Co., Ltd.
Jiangsu Sheng, China
Patent: 9
STARTUP
Wiferion GmbH
Baden-Württemberg, Germany
Patent: 8
STARTUP
Panthronics AG
Steiermark, Austria
Patent: 6
STARTUP
Southchip Semiconductor Technology (Shanghai) Co., Ltd.
Shanghai Shi, China
Patent: 6
Beijing Baidu Netcom Science & Technology Co., Ltd.
Beijing Shi, China
Patent: 5
Fast-Growing
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Innovation in recent 5 years
With the analysis among related 19,369 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing State Grid Corp. of China, Mitsubishi Electric Corp., Midea Group Co. Ltd. take 2.37% of patent filing during this period.
State Grid Corp. of China
Beijing Shi, China
Patent: 221
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 127
Midea Group Co. Ltd.
Guangdong Sheng, China
Patent: 111
Guangdong Midea Refrigeration Equipment Co., Ltd.
Guangdong Sheng, China
Patent: 110
Southwest Jiaotong University
Sichuan Sheng, China
Patent: 102
Huawei Technologies Co., Ltd.
Guangdong Sheng, China
Patent: 99
Gree Electric Appliances, Inc. of Zhuhai
Guangdong Sheng, China
Patent: 97
Samsung Electronics Co., Ltd.
South Korea
Patent: 81
Siemens AG
Bayern, Germany
Patent: 70
Huawei Digital Power Technologies Co Ltd
Guangdong Sheng, China
Patent: 69
New Entrants
Order by:
Innovation in recent 5 years
With the analysis among related 19,369 patents in last 5 years, we discover 69 new entrants. Guangdong Power Grid Co. Ltd., Midea Group Chongqing Refrigerating Equipment Co. Ltd., Meiken Semiconductor Technology Co., Ltd. are the most active new entrants in this area.
Guangdong Power Grid Co. Ltd.
Guangdong Sheng, China
Patent: 33
Midea Group Chongqing Refrigerating Equipment Co. Ltd.
Chongqing Shi, China
Patent: 25
Meiken Semiconductor Technology Co., Ltd.
Chongqing Shi, China
Patent: 24
Yangzhou Junpin Electronic Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 20
STARTUP
Bifrost Communications ApS
Hovedstaden, Denmark
Patent: 20
Guangdong Huixin Semiconductor Co., Ltd.
Guangdong Sheng, China
Patent: 20
Yangzhou Kendat Electronics Co.,Ltd
Jiangsu Sheng, China
Patent: 17
Voda Semiconductor (Hefei) Co., Ltd
Anhui Sheng, China
Patent: 17
Hubei Lixin Semiconductor Co., Ltd.
Hubei Sheng, China
Patent: 15
Xiangyang Spree Power Electronics Co., Ltd.
Hubei Sheng, China
Patent: 15
Research Institutions
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Innovation Intensity
With the analysis among 13,111 patents, we discovered top 304 universities and scientific research institutions by total patent application. South China University of Technology, Zhejiang University, Nanjing University of Aeronautics & Astronautics are dominant in this area. They take 5.33% of the total patent filing.
South China University of Technology
Guangdong Sheng, China
Patent: 241
Zhejiang University
Zhejiang Sheng, China
Patent: 229
Nanjing University of Aeronautics & Astronautics
Jiangsu Sheng, China
Patent: 192
Southwest Jiaotong University
Sichuan Sheng, China
Patent: 186
Southeast University
Jiangsu Sheng, China
Patent: 142
Kunming University of Science & Technology
Yunnan Sheng, China
Patent: 134
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 131
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 130
North China Electric Power University
Beijing Shi, China
Patent: 127
Harbin University of Science & Technology
Heilongjiang Sheng, China
Patent: 118
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