Inventor
QIU DAN
CN12 patents
⚠️ This page may combine multiple inventors who share the name “QIU DAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HUAWEI TECH CO LTD
3 patentsUS11706871B2Jul 18, 2023
Connection plate, circuit board assembly, and electronic device
HUAWEI TECH CO LTD0 citations59
US11166374B2Nov 2, 2021
Connection plate, circuit board assembly, and electronic device
HUAWEI TECH CO LTD0 citations59
US11601145B2Mar 7, 2023
Tunable antenna and communications terminal
HUAWEI TECH CO LTD0 citations48
ZHEJIANG NHU CO LTD
2 patentsUS10974225B1Apr 13, 2021
Metal oxide coated ceramic corrugated plate catalyst, preparation and application in preparation of key intermediates of citral
ZHEJIANG NHU CO LTD0 citations59
US11632970B2Apr 25, 2023
Vitamin and carotenoid powder and its preparation method and application
ZHEJIANG NHU CO LTD0 citations46