THE NATIONAL INSTITUTE OF METROLOGY(CHINA)

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
 
 
H01J ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS 2126
 
 
 
A61B DIAGNOSIS; SURGERY; IDENTIFICATION 1239
 
 
 
G06T IMAGE DATA PROCESSING OR GENERATION, IN GENERAL 1134

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0271,137 NETWORKING MASS ANALYSIS METHOD AND DEVICEMar 23, 16Sep 21, 17[H01J]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9679759 Type rectangular ion trap device and method for ion storage and separationAug 15, 14Jun 13, 17[H01J]

Expired/Abandoned/Withdrawn Patents

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