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Inventor
ZHANG WENLAI
CN
3 patents
⚠️ This page may combine multiple inventors who share the name “ZHANG WENLAI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
QINGDAO GOERTEK TECH CO LTD
2 patents
US10813416B2
Oct 27, 2020
Sliding-type locking buckle
QINGDAO GOERTEK TECH CO LTD
2 citations
70
US10264342B2
Apr 16, 2019
Open headphone
QINGDAO GOERTEK TECH CO LTD
1 citations
53
GOERTEK TECH CO LTD
1 patent
US10645483B2
May 5, 2020
Head-mounted equipment
GOERTEK TECH CO LTD
0 citations
42