With the analysis among 2,592 patents, we discovered top 479 key players by total patent application. De Beers UK Ltd., D. Swarovski & Co., Lazare Kaplan International, Inc. are dominant in this area. They take 15.12% of the total patent filing.
United Kingdom
Patent: 182
Lazare Kaplan International, Inc.
New York, United States
Patent: 30
Sarine Color Technologies Ltd.
North Carolina, United States
Patent: 22
With the analysis among 14 patents, we discovered top 6 start-ups by total patent application. Opsydia Ltd., Inexto SA, Sparkle Cut Diamonds, Inc. are active in this area.
Vaud, Switzerland
Patent: 3
Sparkle Cut Diamonds, Inc.
California, United States
Patent: 3
Ruggell, Liechtenstein
Patent: 1
With the analysis among related 1,062 patents applied in the last 5 years. We discover 364 most active companies in this area. The fast-growing Gemological Institute of America, Inc., De Beers UK Ltd., Boram Holdings Co. Ltd. take 9.98% of patent filing during this period.
Gemological Institute of America, Inc.
California, United States
Patent: 54
North Dakota, United States
Patent: 12
Jinzhan Technology Co., Ltd.
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Patent: 12
Australian National University
Australian Capital Territory, Australia
Patent: 8
With the analysis among related 1,062 patents in last 5 years, we discover 324 new entrants. Boram Holdings Co. Ltd., Albert Gad Ltd, Glisten LLC are the most active new entrants in this area.
North Dakota, United States
Patent: 12
Australian National University
Australian Capital Territory, Australia
Patent: 8
Sichuan Hongtai Zirconium Co., Ltd.
Sichuan Sheng, China
Patent: 7
China (Shanghai) Gemstone Trading Center Co., Ltd.
Shanghai Shi, China
Patent: 5
National Inspection Center Shenzhen Jewelry Inspection Laboratory Co., Ltd.
Guangdong Sheng, China
Patent: 5
Shenzhen Gilder Technology Co., Ltd.
Guangdong Sheng, China
Patent: 5
With the analysis among 221 patents, we discovered top 57 universities and scientific research institutions by total patent application. Wuzhou University, China University of Geosciences Beijing, Australian National University are dominant in this area. They take 16.74% of the total patent filing.
Guangxi Zhuangzu Zizhiqu, China
Patent: 15
China University of Geosciences Beijing
Hubei Sheng, China
Patent: 14
Australian National University
Australian Capital Territory, Australia
Patent: 8
California Institute of Technology
California, United States
Patent: 4
Guilin University of Technology
Guangxi Zhuangzu Zizhiqu, China
Patent: 4
Shandong Sheng, China
Patent: 3
Wuhan University of Science & Technology
Hubei Sheng, China
Patent: 3
Guilin University of Electronic Technology
Guangxi Zhuangzu Zizhiqu, China
Patent: 3
China University of Geosciences
Beijing Shi, China
Patent: 3