Hubei
China
5
2020-12-24
The entities that hold a legal rights for patent applications filed by inventor Yang Chen:
Chen Yang from Hubei, CN has applied for patents for these inventions. The list has both pending applications and granted patents:
Array-type polarization-maintaining multi-core fiber
#2 | 2020-12-24Polarization-maintaining multi-core fiber
#3 | 2019-01-03Multimode optical fiber, application thereof and temperature-measuring system
#4 | 2018-11-22Bend-insensitive single mode optical fiber
#5 | 2015-10-22Optical fiber with large effective area
6009950 ⎘