Assignee
KUAN YUAN PAPER MFG CO LTD
TW·4 granted patents·1 citations·filing 2020–2020
Top patents by PatentIndex Score
4 records- 0172US10981803B2Regulating tank of wastewater treatment systemKUAN YUAN PAPER MFG CO LTD·Filed 2020·Granted Apr 20, 2021·1 cites·10 claims
- 0251US11041300B2Cooling apparatus of regulating tankKUAN YUAN PAPER MFG CO LTD·Filed 2020·Granted Jun 22, 2021·0 cites·7 claims
- 0346US10954146B2Combination of trickling filter and aeration tank of wastewater treatment systemKUAN YUAN PAPER MFG CO LTD·Filed 2020·Granted Mar 23, 2021·0 cites·4 claims
- 0445US10913671B2Microbiological culture apparatus of wastewater treatment systemKUAN YUAN PAPER MFG CO LTD·Filed 2020·Granted Feb 9, 2021·0 cites·3 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →