Assignee
GUANGDONG WELL TECH CO LTD
CN·3 granted patents·3 citations·filing 2023–2023
Top patents by PatentIndex Score
3 records- 0151USD1047321SHand-held vacuum cleanerGUANGDONG WELL TECH CO LTD·Filed 2023·Granted Oct 15, 2024·3 cites·1 claims
- 0247US12396603B2Device structure for automatically opening and closing wastewater tank valve of cleaning machineGUANGDONG WELL TECH CO LTD·Filed 2023·Granted Aug 26, 2025·0 cites·19 claims
- 0340US12514421B2Device structure for multistage water-air separation of cleaning machineGUANGDONG WELL TECH CO LTD·Filed 2023·Granted Jan 6, 2026·0 cites·12 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →