Inventor · name-matched record
CHEN HUANMIN
1 granted patent·2 pending applications·0 citations·filing 2024–2025
12Inventor score
Technology areasA47L
This identity is grouped by exact name match (no disambiguated inventor record was available for these filings) — it may combine same-named inventors.
Top patents by PatentIndex Score
3 records- 0177US2026069104A1Wastewater tank and cleaning deviceSHENZHEN ROBOROCK INNOVATION TECH CO LTD·Filed 2025·Application pending·0 cites
- 0277US2026069103A1Wastewater tank for cleaning device and cleaning deviceSHENZHEN ROBOROCK INNOVATION TECH CO LTD·Filed 2025·Application pending·0 cites
- 0317USD1121905SSewage tank filter for cleaning applianceBEIJING ROBOROCK TECH CO LTD·Filed 2024·Granted Apr 7, 2026·0 cites·1 claims
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Identity basis: exact name match across USPTO filings. How scoring works →