Inventor
YANG ZHANKAI
CN5 patents
⚠️ This page may combine multiple inventors who share the name “YANG ZHANKAI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
AURORA OFFICE EQUIP CO LTD SHANGHAI
4 patentsUS11752504B2Sep 12, 2023
Cooled motor for a paper shredder
AURORA OFFICE EQUIP CO LTD SHANGHAI0 citations59
US11707744B2Jul 25, 2023
Cooled motor for a paper shredder
AURORA OFFICE EQUIP CO LTD SHANGHAI0 citations59
US11413623B2Aug 16, 2022
Cooled motor for a paper shredder
AURORA OFFICE EQUIP CO LTD SHANGHAI0 citations59
US10814332B2Oct 27, 2020
Cooled motor for a paper shredder
AURORA OFFICE EQUIP CO LTD SHANGHAI0 citations48