With the analysis among 133 patents, we discovered top 55 key players by total patent application. Science & Technology Corp., TFH Publications, Inc., Illinois Tool Works, Inc. are dominant in this area. They take 16.54% of the total patent filing.
Virginia, United States
Patent: 8
New Jersey, United States
Patent: 8
Illinois, United States
Patent: 6
Pennsylvania, United States
Patent: 5
Minnesota, United States
Patent: 5
Beijing Shi, China
Patent: 4
British Columbia, Canada
Patent: 4
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With the analysis among related 21 patents applied in the last 5 years. We discover 6 most active companies in this area. The fast-growing Mitsubishi Kasei Corp., SilencerCo LLC, Xiamen Dunte Electronic Technology Co., Ltd. take 23.81% of patent filing during this period.
Utah, United States
Patent: 1
Xiamen Dunte Electronic Technology Co., Ltd.
Fujian Sheng, China
Patent: 1
Liaoning Sheng, China
Patent: 1
Delaware, United States
Patent: 1
With the analysis among related 21 patents in last 5 years, we discover 4 new entrants. SilencerCo LLC, Xiamen Dunte Electronic Technology Co., Ltd., China Architecture Northeast Design and Research Institute Co., Ltd. are the most active new entrants in this area.
Utah, United States
Patent: 1
Xiamen Dunte Electronic Technology Co., Ltd.
Fujian Sheng, China
Patent: 1
Liaoning Sheng, China
Patent: 1
Delaware, United States
Patent: 1
With the analysis among 4 patents, we discovered top 1 universities and scientific research institutions by total patent application.
Delaware, United States
Patent: 1