With the analysis among 109 patents, we discovered top 59 key players by total patent application. EssilorLuxottica SA, General Electric Co., Signet Armorlite, Inc. are dominant in this area. They take 17.43% of the total patent filing.
Massachusetts, United States
Patent: 5
California, United States
Patent: 5
Mitsubishi Gas Chemical Co., Inc.
Taiwan Province, China
Patent: 4
New Hampshire, United States
Patent: 4
SABIC Global Technologies BV
Noord-Brabant, Netherlands
Patent: 4
Massachusetts, United States
Patent: 3
Shenzhen Century Wei Chuang Medical Technology Co., Ltd.
Guangdong Sheng, China
Patent: 3
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With the analysis among related 30 patents applied in the last 5 years. We discover 17 most active companies in this area. The fast-growing Shenzhen Century Wei Chuang Medical Technology Co., Ltd., Fujian Fulan Optical Co., Ltd., Shanghai Weixing Optical Co. Ltd. take 23.33% of patent filing during this period.
Shenzhen Century Wei Chuang Medical Technology Co., Ltd.
Guangdong Sheng, China
Patent: 3
Fujian Fulan Optical Co., Ltd.
Fujian Sheng, China
Patent: 2
Shanghai Weixing Optical Co. Ltd.
Shanghai Shi, China
Patent: 2
California, United States
Patent: 2
Wangjiang Tianchang Optical Instrument Co., Ltd.
Anhui Sheng, China
Patent: 2
Zhenjiang Aoshida Optical Co.,Ltd.
Jiangsu Sheng, China
Patent: 1
Eco Enterprise (Zhongshan) Co., Ltd.
Guangdong Sheng, China
Patent: 1
Dongguan Yueheng Optical Co. Ltd.
Guangdong Sheng, China
Patent: 1
Suzhou Longqiao Photoelectric Co., Ltd.
Jiangsu Sheng, China
Patent: 1
Shenzhen Feideli Lighting Technology Co., Ltd.
Guangdong Sheng, China
Patent: 1
With the analysis among related 30 patents in last 5 years, we discover 17 new entrants. Shenzhen Century Wei Chuang Medical Technology Co., Ltd., Fujian Fulan Optical Co., Ltd., Shanghai Weixing Optical Co. Ltd. are the most active new entrants in this area.
Shenzhen Century Wei Chuang Medical Technology Co., Ltd.
Guangdong Sheng, China
Patent: 3
Fujian Fulan Optical Co., Ltd.
Fujian Sheng, China
Patent: 2
Shanghai Weixing Optical Co. Ltd.
Shanghai Shi, China
Patent: 2
California, United States
Patent: 2
Wangjiang Tianchang Optical Instrument Co., Ltd.
Anhui Sheng, China
Patent: 2
Zhenjiang Aoshida Optical Co.,Ltd.
Jiangsu Sheng, China
Patent: 1
Eco Enterprise (Zhongshan) Co., Ltd.
Guangdong Sheng, China
Patent: 1
Dongguan Yueheng Optical Co. Ltd.
Guangdong Sheng, China
Patent: 1
Suzhou Longqiao Photoelectric Co., Ltd.
Jiangsu Sheng, China
Patent: 1
Shenzhen Feideli Lighting Technology Co., Ltd.
Guangdong Sheng, China
Patent: 1
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