Inventor · disambiguated record
John Stewart Caldwell
Also filed as: CALDWELL JOHN · CALDWELL JOHN S · CALDWELL JOHN STEWART
7 granted patents·2 pending applications·119 citations·filing 1998–2025
83Inventor score
Top patents by PatentIndex Score
9 records- 0195US9322201B1Intelligent door lock system with wing latchesAUGUST HOME INC·Filed 2014·Granted Apr 26, 2016·77 cites·22 claims
- 0280USD636445SInteractive toyLEAPFROG ENTPR INC·Filed 2009·Granted Apr 19, 2011·30 cites·1 claims
- 0376US12279593B2Animal washing systemPUPPYWASH INC·Filed 2022·Granted Apr 22, 2025·1 cites·15 claims
- 0465US2025311698A1Animal washing systemPUPPYWASH INC·Filed 2025·Application pending·0 cites
- 0552US12279595B2Adjustable animal washing systemPUPPYWASH INC·Filed 2024·Granted Apr 22, 2025·0 cites·20 claims
- 0649USD493793SWriting stylusLEAPFROG ENTPR INC·Filed 2003·Granted Aug 3, 2004·7 cites·1 claims
- 0745US2022015281A1Seed development environment systemWOVA LABS INC·Filed 2021·Application pending·0 cites
- 0836USD419615SBoat pounding toyDiscovery Toys·Filed 1998·Granted Jan 25, 2000·4 cites·1 claims
- 0931US11551573B2Smart booklet with integrated behavior incentivization and tracking featuresHUMANITY PRESS INC·Filed 2020·Granted Jan 10, 2023·0 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →