Search results for “Polycrystalline silicon” companies
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Key Players
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Innovation Intensity
With the analysis among 91,184 patents, we discovered top 489 key players by total patent application. SK hynix, Inc., NEC Corp., TOSHIBA Corp. are dominant in this area. They take 13.19% of the total patent filing.
SK hynix, Inc.
South Korea
Patent: 4,284
NEC Corp.
Tokyo-to, Japan
Patent: 4,161
TOSHIBA Corp.
Tokyo-to, Japan
Patent: 3,586
Samsung Electronics Co., Ltd.
South Korea
Patent: 2,584
Hitachi Ltd.
Tokyo-to, Japan
Patent: 2,200
Fujitsu Ltd.
Tokyo-to, Japan
Patent: 1,999
Sony Group Corp.
Tokyo-to, Japan
Patent: 1,932
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 1,790
Taiwan Semiconductor Manufacturing Co., Ltd.
Taiwan Province, China
Patent: 1,670
Seiko Epson Corp.
Nagano-ken, Japan
Patent: 1,557
Startups & Unicorns
Order by:
Innovation Intensity
With the analysis among 323 patents, we discovered top 32 start-ups by total patent application. Yangtze Memory Technologies Co., Ltd., KIOXIA Corp., Aisin KK are active in this area.
STARTUP
Yangtze Memory Technologies Co., Ltd.
Hubei Sheng, China
Patent: 156
STARTUP
KIOXIA Corp.
Tokyo-to, Japan
Patent: 42
STARTUP
Aisin KK
Tokyo-to, Japan
Patent: 12
Shenzhen Royole Technologies Co., Ltd.
Guangdong Sheng, China
Patent: 11
STARTUP
Shenzhen Basic Semiconductor Ltd.
Guangdong Sheng, China
Patent: 11
JOLED, Inc.
Tokyo-to, Japan
Patent: 10
STARTUP
Guizhou Xinchangzheng Technology Co. Ltd.
Jiangsu Sheng, China
Patent: 8
STARTUP
Chengdu Rongsi Semiconductor Co., Ltd.
Sichuan Sheng, China
Patent: 8
STARTUP
Nanjing Huarui Micro Integrated Circuit Co., Ltd.
Jiangsu Sheng, China
Patent: 8
STARTUP
Innostar Semiconductor (Shanghai) Co., Ltd.
Shanghai Shi, China
Patent: 6
Fast-Growing
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Innovation in recent 5 years
With the analysis among related 10,593 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Shanghai Huahong Grace Semiconductor Manufacturing Corp., Taiwan Semiconductor Manufacturing Co., Ltd., BOE Technology Group Co., Ltd. take 7.11% of patent filing during this period.
Shanghai Huahong Grace Semiconductor Manufacturing Corp.
Shanghai Shi, China
Patent: 306
Taiwan Semiconductor Manufacturing Co., Ltd.
Taiwan Province, China
Patent: 226
BOE Technology Group Co., Ltd.
Beijing Shi, China
Patent: 221
Shanghai Huali Integrated Circuit Manufacturing Co., Ltd.
Shanghai Shi, China
Patent: 166
Hua Hong Semiconductor Wuxi Ltd.
Jiangsu Sheng, China
Patent: 156
Asia Silicon (Qinghai) Co., Ltd.
Qinghai Sheng, China
Patent: 139
University of Electronic Science & Technology of China
Sichuan Sheng, China
Patent: 134
Wuhan China Star Optoelectronics Technology Co., Ltd.
Hubei Sheng, China
Patent: 133
Tokuyama Corp.
Tokyo-to, Japan
Patent: 133
Xinjiang Daqo New Energy Co., Ltd.
Xinjiang Uygur Zizhiqu, China
Patent: 132
New Entrants
Order by:
Innovation in recent 5 years
With the analysis among related 10,593 patents in last 5 years, we discover 164 new entrants. Hua Hong Semiconductor Wuxi Ltd., Huanghe Upstream Hydropower Development Co. Ltd., Inner Mongolia Tongwei High Purity Crystal Silicon Co., Ltd. are the most active new entrants in this area.
Hua Hong Semiconductor Wuxi Ltd.
Jiangsu Sheng, China
Patent: 156
Huanghe Upstream Hydropower Development Co. Ltd.
Shaanxi Sheng, China
Patent: 53
Inner Mongolia Tongwei High Purity Crystal Silicon Co., Ltd.
Nei Mongol Zizhiqu, China
Patent: 52
Yunnan Tongwei High-Purity Crystalline Silicon Co., Ltd.
Yunnan Sheng, China
Patent: 33
True Core (Beijing) Semiconductor Co., Ltd.
Beijing Shi, China
Patent: 33
Jiangsu Derun Photoelectric Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 32
Nantong Youtuo New Energy Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 32
Zhongli Talesun Solar Co., Ltd.
Jiangsu Sheng, China
Patent: 28
Haining Chint New Energy Technology Co. Ltd.
Zhejiang Sheng, China
Patent: 28
Tianjin Aixu Solar Technology Co., Ltd.
Tianjin Shi, China
Patent: 27
Research Institutions
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Innovation Intensity
With the analysis among 4,267 patents, we discovered top 254 universities and scientific research institutions by total patent application. Southeast University, University of Electronic Science & Technology of China, Peking University are dominant in this area. They take 15.28% of the total patent filing.
Southeast University
Jiangsu Sheng, China
Patent: 226
University of Electronic Science & Technology of China
Sichuan Sheng, China
Patent: 190
Peking University
Beijing Shi, China
Patent: 85
Tianjin University
Tianjin Shi, China
Patent: 81
Shanghai Institute of Microsystem & Information Technology
Shanghai Shi, China
Patent: 75
Zhejiang University
Zhejiang Sheng, China
Patent: 61
Tsinghua University
Beijing Shi, China
Patent: 58
Korea Advanced Institute of Science & Technology
South Korea
Patent: 58
Xidian University
Shaanxi Sheng, China
Patent: 55
The Trustees of Columbia University in The City of New York
New York, United States
Patent: 54
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