Assignee
DOONA HOLDINGS LTD
HK·8 granted patents·7 pending applications·66 citations·filing 2014–2025
Top patents by PatentIndex Score
15 records- 0194US11148746B2Foldable personal vehicleDOONA HOLDINGS LTD·Filed 2020·Granted Oct 19, 2021·5 cites·19 claims
- 0294US10933938B2Foldable personal vehicleDOONA HOLDINGS LTD·Filed 2017·Granted Mar 2, 2021·14 cites·8 claims
- 0393US11745820B2Foldable personal vehicleDOONA HOLDINGS LTD·Filed 2021·Granted Sep 5, 2023·3 cites·8 claims
- 0493US9505321B2Baby safety seat and a wheel for use thereinDOONA HOLDINGS LTD·Filed 2014·Granted Nov 29, 2016·31 cites·8 claims
- 0576US2025145243A1Foldable personal vehicleDOONA HOLDINGS LTD·Filed 2025·Application pending·0 cites
- 0673US2026048809A1Modular riding vehicleDOONA HOLDINGS LTD·Filed 2025·Application pending·0 cites
- 0771US12227258B2Foldable personal vehicleDOONA HOLDINGS LTD·Filed 2023·Granted Feb 18, 2025·0 cites·12 claims
- 0867US2025347385A1Mount for releasable clampingDOONA HOLDINGS LTD·Filed 2025·Application pending·0 cites
- 0962USD920170SFoldable tricycleDOONA HOLDINGS LTD·Filed 2018·Granted May 25, 2021·9 cites·1 claims
- 1061US2025229820A1Convertible baby safety car seat assemblyDOONA HOLDINGS LTD·Filed 2025·Application pending·0 cites
- 1159US2025074535A1Device usable as a stroller board and as an independent ride-on toyDOONA HOLDINGS LTD·Filed 2024·Application pending·0 cites
- 1254US2025073608A1Compact mobile toy, a connector for a compact mobile toy and kit comprising a compact mobile toy and a connectorDOONA HOLDINGS LTD·Filed 2024·Application pending·0 cites
- 1352US2024227635A1Convertible baby safety car seat assemblyDOONA HOLDINGS LTD·Filed 2023·Application pending·0 cites
- 1440USD791024SVehicle child seat convertible to strollerDOONA HOLDINGS LTD·Filed 2014·Granted Jul 4, 2017·4 cites·1 claims
- 1528USD1098973SInfant safety car seat with wheelsDOONA HOLDINGS LTD·Filed 2023·Granted Oct 21, 2025·0 cites·1 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →