With the analysis among 1,137 patents, we discovered top 471 key players by total patent application. Glaverbel 166, Suzhou Jingchuang Optical Instrument Co., Ltd., Corning, Inc. are dominant in this area. They take 10.64% of the total patent filing.
Suzhou Jingchuang Optical Instrument Co., Ltd.
Jiangsu Sheng, China
Patent: 39
New York, United States
Patent: 35
Tokyo-to, Japan
Patent: 24
Nantong Jiefu Optical Instrument Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 19
Beijing Jiefu Technology Co., Ltd.
Beijing Shi, China
Patent: 18
Noord-Holland, Netherlands
Patent: 17
Saint-Gobain Isover G+H AG
Nordrhein-Westfalen, Germany
Patent: 15
West-Vlaanderen, Belgium
Patent: 13
Georgia, United States
Patent: 12
With the analysis among 2 patents, we discovered top 2 start-ups by total patent application.
Yunyi Zhilian (Shanghai) Information Technology Co. Ltd.
Shanghai Shi, China
Patent: 1
Yangtze Memory Technologies Co., Ltd.
Hubei Sheng, China
Patent: 1
With the analysis among related 275 patents applied in the last 5 years. We discover 214 most active companies in this area. The fast-growing Corning, Inc., Toyota Motor Corp., Suzhou Jingchuang Optical Instrument Co., Ltd. take 9.82% of patent filing during this period.
New York, United States
Patent: 13
Suzhou Jingchuang Optical Instrument Co., Ltd.
Jiangsu Sheng, China
Patent: 7
Saint-Gobain Isover G+H AG
Nordrhein-Westfalen, Germany
Patent: 5
Dongguan Zhenjing Intelligent Technology Co., Ltd.
Guangdong Sheng, China
Patent: 5
Xuzhou Dalt Machinery Equipment Manufacturing Co., Ltd.
Jiangsu Sheng, China
Patent: 4
Dalian University of Technology
Liaoning Sheng, China
Patent: 4
Southwest Petroleum University
Sichuan Sheng, China
Patent: 4
Hunan Sheng, China
Patent: 3
With the analysis among related 275 patents in last 5 years, we discover 166 new entrants. Dongguan Zhenjing Intelligent Technology Co., Ltd., Xuzhou Dalt Machinery Equipment Manufacturing Co., Ltd., Southwest Petroleum University are the most active new entrants in this area.
Dongguan Zhenjing Intelligent Technology Co., Ltd.
Guangdong Sheng, China
Patent: 5
Xuzhou Dalt Machinery Equipment Manufacturing Co., Ltd.
Jiangsu Sheng, China
Patent: 4
Southwest Petroleum University
Sichuan Sheng, China
Patent: 4
Paragon Technology China Ltd.
Guangdong Sheng, China
Patent: 3
Wisconsin, United States
Patent: 3
China Communications First Public Bureau Group Co., Ltd.
Beijing Shi, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Changzhou Almaden Co., Ltd.
Jiangsu Sheng, China
Patent: 2
Guangzhou Zhongguo Academy of Sciences Industry Technology Yan
China Northern Engine Research Institute (Tianjin)
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Patent: 2
With the analysis among 311 patents, we discovered top 93 universities and scientific research institutions by total patent application. Shanghai Jiao Tong University, Xi'an Jiaotong University, Taiyuan University of Technology are dominant in this area. They take 14.79% of the total patent filing.
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 6
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 6
Taiyuan University of Technology
Shanxi Sheng, China
Patent: 6
Toyohashi University of Technology
Aichi-ken, Japan
Patent: 6
Hunan Sheng, China
Patent: 5
Sichuan Sheng, China
Patent: 5
Xinjiang Uygur Zizhiqu, China
Patent: 5
Shanghai Institute of Microsystem & Information Technology
Shanghai Shi, China
Patent: 5
Henan Polytechnic University
Henan Sheng, China
Patent: 5
Shandong Sheng, China
Patent: 4