Assignee
GUO CHANGLAI
CN·3 granted patents·1 pending application·8 citations·filing 2020–2023
Top patents by PatentIndex Score
4 records- 0168USD979559SMobile phone holderGUO CHANGLAI·Filed 2022·Granted Feb 28, 2023·4 cites·1 claims
- 0266USD976252SMobile phone holderGUO CHANGLAI·Filed 2022·Granted Jan 24, 2023·4 cites·1 claims
- 0346US12287061B2Bent and twisted mobile phone supportGUO CHANGLAI·Filed 2023·Granted Apr 29, 2025·0 cites·3 claims
- 0432US2022200143A1Apparatus for reducing interference in antenna from co-frequency radio waveGUO CHANGLAI·Filed 2020·Application pending·0 cites
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