With the analysis among 115 patents, we discovered top 75 key players by total patent application. Yoshino Kogyosho Co. Ltd., PhotoDynamic, Inc., Ivoclar Vivadent AG are dominant in this area. They take 13.04% of the total patent filing.
New York, United States
Patent: 4
Georgia, United States
Patent: 4
Shandong Sheng, China
Patent: 4
Zhenjiang Hansi Plastic Co., Ltd.
Jiangsu Sheng, China
Patent: 3
Nordrhein-Westfalen, Germany
Patent: 2
Yunnan Sheng, China
Patent: 2
No data, please try another search term
With the analysis among related 88 patents applied in the last 5 years. We discover 46 most active companies in this area. The fast-growing Yoshino Kogyosho Co. Ltd., PhotoDynamic, Inc., Ivoclar Vivadent AG take 17.05% of patent filing during this period.
New York, United States
Patent: 4
Shandong Sheng, China
Patent: 4
Shaanxi Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Guangdong Sheng, China
Patent: 1
Massachusetts, United States
Patent: 1
Guangdong Sheng, China
Patent: 1
With the analysis among related 88 patents in last 5 years, we discover 46 new entrants. Yoshino Kogyosho Co. Ltd., PhotoDynamic, Inc., Ivoclar Vivadent AG are the most active new entrants in this area.
New York, United States
Patent: 4
Shandong Sheng, China
Patent: 4
Shaanxi Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Guangdong Sheng, China
Patent: 1
Massachusetts, United States
Patent: 1
Guangdong Sheng, China
Patent: 1
With the analysis among 17 patents, we discovered top 11 universities and scientific research institutions by total patent application. Tsinghua University, Xi'an University of Architecture & Technology, Massachusetts Institute of Technology are dominant in this area. They take 29.41% of the total patent filing.
Beijing Shi, China
Patent: 2
Shaanxi Sheng, China
Patent: 2
Massachusetts, United States
Patent: 1
Shanghai Shi, China
Patent: 1
Massachusetts, United States
Patent: 1
Chongqing Shi, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Sichuan Sheng, China
Patent: 1
Fujian Sheng, China
Patent: 1
Henan Sheng, China
Patent: 1