Beijing
China
3
2022-11-03
The entities that hold a legal rights for patent applications filed by inventor LU Yanli:
Yanli LU from Beijing, CN has applied for patents for these inventions. The list has both pending applications and granted patents:
Lateral sleeve pipe drill and operating method
#2 | 2022-10-06SPINAL PERCUTANOUS PUNCTURE PLASMA SCALPEL HEAD AND OPERATION METHOD OF SPINAL PERCUTANEOUS PUNCTURE PLASMA SCALPEL HEAD
#3 | 2022-09-29ULTRASOUND-INDUCED POSITIONING TYPE PUNCTURE ASSEMBLY AND SLEEVE TYPE SMALL NEEDLE KNIFE
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