Inventor · disambiguated record
David Welby
Also filed as: WELBY DAVID
6 granted patents·2 pending applications·34 citations·filing 2017–2025
81Inventor score
Technology areasA63H
Files withMATTEL INC8
Top patents by PatentIndex Score
8 records- 0188US12296278B1Toy vehicle trackMATTEL INC·Filed 2024·Granted May 13, 2025·2 cites·27 claims
- 0284US10653972B2Toy vehicle playset with rotating baseMATTEL INC·Filed 2018·Granted May 19, 2020·6 cites·20 claims
- 0384US10518185B1Reconfigurable toy vehicle track setMATTEL INC·Filed 2018·Granted Dec 31, 2019·6 cites·20 claims
- 0477US10898819B2Toy vehicle track systems and connectors for sameMATTEL INC·Filed 2018·Granted Jan 26, 2021·4 cites·10 claims
- 0568US2025319416A1Toy vehicle trackMATTEL INC·Filed 2025·Application pending·0 cites
- 0666USD828880SConnector for flexible track setsMATTEL INC·Filed 2017·Granted Sep 18, 2018·12 cites·1 claims
- 0749US2019262734A1Toy vehicle launcherMATTEL INC·Filed 2018·Application pending·0 cites
- 0843USD828879SConnector for flexible track setsMATTEL INC·Filed 2017·Granted Sep 18, 2018·4 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →