WUHAN
China
4
2021-07-22
The entities that hold a legal rights for patent applications filed by inventor HE Fei:
Fei HE from WUHAN, CN has applied for patents for these inventions. The list has both pending applications and granted patents:
Rod-type photonic crystal fiber amplifier
#2 | 2021-02-18Ultrafast laser
#3 | 2020-08-20All-fiber airtight packaging structure and method with semiconductor saturable absorber mirror
#4 | 2017-08-24Hand held three-dimensional panoramic pan-tilt kit
1965726 ⎘