Search results for “Photochromism” companies
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Key Players
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Innovation Intensity
With the analysis among 10,567 patents, we discovered top 455 key players by total patent application. Transitions Optical, Inc., Duksan Co., Ltd., Corning, Inc. are dominant in this area. They take 23.25% of the total patent filing.
United States
Patent: 1,076
South Korea
Patent: 868
New York, United States
Patent: 513
Pennsylvania, United States
Patent: 416
Ohio, United States
Patent: 306
Bayern, Germany
Patent: 159
Connecticut, United States
Patent: 142
Connecticut, United States
Patent: 142
FR
Patent: 127
United States
Patent: 123
Startups & Unicorns
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Innovation Intensity
With the analysis among 14 patents, we discovered top 6 start-ups by total patent application. Heliotrope Technologies, Inc., BSG, Inc., Theunseen Ltd. are active in this area.
Fast-Growing
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Innovation in recent 5 years
With the analysis among related 1,677 patents applied in the last 5 years. We discover 361 most active companies in this area. The fast-growing Duksan Co., Ltd., Transitions Optical, Inc., Johnson & Johnson Vision Care, Inc. take 12.58% of patent filing during this period.
South Korea
Patent: 104
United States
Patent: 75
United States
Patent: 32
Japan
Patent: 30
Pathum Thani, Thailand
Patent: 21
Beijing Shi, China
Patent: 17
Beijing Shi, China
Patent: 17
Anhui Sheng, China
Patent: 14
United States
Patent: 14
Switzerland
Patent: 13
New Entrants
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Innovation in recent 5 years
With the analysis among related 1,677 patents in last 5 years, we discover 199 new entrants. Alcon AG, Wuhan Textile University, Kunming University of Science & Technology are the most active new entrants in this area.
Switzerland
Patent: 13
China
Patent: 11
Yunnan Sheng, China
Patent: 9
Shaanxi Sheng, China
Patent: 8
California, United States
Patent: 7
Jiangsu Sheng, China
Patent: 6
Tokyo, Japan
Patent: 6
STARTUP
California, United States
Patent: 6
Jiangxi Sheng, China
Patent: 6
Osaka, Japan
Patent: 6
Research Institutions
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Innovation Intensity
With the analysis among 1,095 patents, we discovered top 226 universities and scientific research institutions by total patent application. Jiangxi Science & Technology Normal University, Guangdong University of Technology, Tsinghua University are dominant in this area. They take 8.31% of the total patent filing.
Jiangxi Sheng, China
Patent: 22
Guangdong Sheng, China
Patent: 19
Beijing Shi, China
Patent: 16
Beijing Shi, China
Patent: 15
Shanghai Shi, China
Patent: 15
Anhui Sheng, China
Patent: 15
Beijing Shi, China
Patent: 14
Hong Kong SAR, China
Patent: 13
Kanagawa, Japan
Patent: 12
Nara, Japan
Patent: 11
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