With the analysis among 121 patents, we discovered top 30 key players by total patent application. The Sloan Co., Inc., Seoul Laser Dieboard System Co Ltd, Signcomp LLC are dominant in this area. They take 35.54% of the total patent filing.
California, United States
Patent: 19
Michigan, United States
Patent: 10
South Dakota, United States
Patent: 9
Noord-Holland, Netherlands
Patent: 7
Saitama-ken, Japan
Patent: 4
Guangdong Sheng, China
Patent: 3
Computerized Cutters, Inc.
Texas, United States
Patent: 3
Minnesota, United States
Patent: 3
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With the analysis among 4 patents, we discovered top 4 universities and scientific research institutions by total patent application. Tongji University, Henan University, Hebei University of Science & Technology are dominant in this area. They take 75.00% of the total patent filing.
Shanghai Shi, China
Patent: 1
Henan Sheng, China
Patent: 1
Hebei Sheng, China
Patent: 1
Hunan Sheng, China
Patent: 1