With the analysis among 509 patents, we discovered top 213 key players by total patent application. Maruo Calcium Co., Ltd., Société de Technologie Michelin, Huawei Technologies Co., Ltd. are dominant in this area. They take 9.04% of the total patent filing.
Hyogo-ken, Japan
Patent: 16
Société de Technologie Michelin
Huawei Technologies Co., Ltd.
Guangdong Sheng, China
Patent: 14
LARGAN Precision Co., Ltd.
Taiwan Province, China
Patent: 13
Guangdong Sheng, China
Patent: 13
Ohio, United States
Patent: 8
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 8
No data, please try another search term
With the analysis among related 96 patents applied in the last 5 years. We discover 61 most active companies in this area. The fast-growing Union Optech Co., Ltd., FUJIFILM Corp., Hefei Xinyada Intelligent Technology Co., Ltd. take 17.71% of patent filing during this period.
Guangdong Sheng, China
Patent: 7
Hefei Xinyada Intelligent Technology Co., Ltd.
Anhui Sheng, China
Patent: 5
Tokyo Visionary Optics Co Ltd
Hon Hai Precision Industry Co., Ltd.
Taiwan Province, China
Patent: 3
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 3
Zhejiang Sunny Optics Co., Ltd.
Zhejiang Sheng, China
Patent: 3
Taiwan Province, China
Patent: 3
Sinopec Exploration & Production Research Institute
Beijing Shi, China
Patent: 3
Hunan University of Technology
Hunan Sheng, China
Patent: 3
With the analysis among related 96 patents in last 5 years, we discover 41 new entrants. Hefei Xinyada Intelligent Technology Co., Ltd., Hunan University of Technology, Hon Hai Precision Industry Co., Ltd. are the most active new entrants in this area.
Hefei Xinyada Intelligent Technology Co., Ltd.
Anhui Sheng, China
Patent: 5
Hunan University of Technology
Hunan Sheng, China
Patent: 3
Hon Hai Precision Industry Co., Ltd.
Taiwan Province, China
Patent: 3
Taiwan Province, China
Patent: 3
Sinopec Exploration & Production Research Institute
Beijing Shi, China
Patent: 3
Fujian Sheng, China
Patent: 2
Shanghai Fengmei Optical Technology Co., Ltd.
Shanghai Shi, China
Patent: 2
Brainware Information Development Co. Ltd.
Anhui Sheng, China
Patent: 1
Nanjing University of Technology
Jiangsu Sheng, China
Patent: 1
Henan University of Urban Construction
Henan Sheng, China
Patent: 1
With the analysis among 178 patents, we discovered top 73 universities and scientific research institutions by total patent application. Hohai University, Shandong University of Technology, Wuhan University are dominant in this area. They take 10.11% of the total patent filing.
Jiangsu Sheng, China
Patent: 8
Shandong University of Technology
Shandong Sheng, China
Patent: 5
Hubei Sheng, China
Patent: 4
Zhejiang University of Technology
Zhejiang Sheng, China
Patent: 4
Air Force Engineering University
Shanghai Institute of Optics & Fine Mechanics
Shanghai Shi, China
Patent: 4
Jiangxi Sheng, China
Patent: 3
Hunan University of Technology
Hunan Sheng, China
Patent: 3
China University of Geosciences Beijing
Hubei Sheng, China
Patent: 3
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 2