Xi'an
China
4
2023-06-22
The entities that hold a legal rights for patent applications filed by inventor LIU Jun:
Jun LIU from Xi'an, CN has applied for patents for these inventions. The list has both pending applications and granted patents:
METHOD AND DEVICE FOR CONSTRUCTING LEGAL KNOWLEDGE GRAPH BASED ON JOINT ENTITY AND RELATION EXTRACTION
#2 | 2023-02-02Community question-answer website answer sorting method and system combined with active learning
#3 | 2013-04-04Tail capable of improving anti-bird strike performance of aircraft
#4 | 2009-08-27High-energy gas fracture apparatus for through-tubing operations
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