Assignee
RAO GUOCAI
CN·3 granted patents·21 citations·filing 2024–2025
Technology mixA47J1
Top patents by PatentIndex Score
3 records- 0190USD1070477SPortable silicone warming boardRAO GUOCAI·Filed 2025·Granted Apr 15, 2025·9 cites·1 claims
- 0284USD1070478SSilicone folding warming boardRAO GUOCAI·Filed 2024·Granted Apr 15, 2025·12 cites·1 claims
- 0366US12502025B1Food heating mat and production process thereofRAO GUOCAI·Filed 2024·Granted Dec 23, 2025·0 cites·12 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →