Ningbo
China
7
2022-10-27
The entities that hold a legal rights for patent applications filed by inventor LI Yanping:
Yanping LI from Ningbo, CN has applied for patents for these inventions. The list has both pending applications and granted patents:
Imaging system
#2 | 2022-04-14Optical imaging lens group including seven lenses +−+−−+−, +−−−−+−, +−++−+−, +−+−++−or +++−++− refractive powers
#3 | 2022-02-03Optical imaging lens assembly
#4 | 2021-12-30Camera lens assembly
#5 | 2021-12-23Optical imaging lens assembly
#6 | 2021-06-10Optical imaging lens assembly
#7 | 2021-02-04Optical imaging system including five lenses of −+−+−, −+−++, −+−−+ or −+−−− refractive powers
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