Inventor · disambiguated record
Charles H. Keegan
Also filed as: KEEGAN CHARLES · KEEGAN CHARLES H
19 granted patents·10 pending applications·302 citations·filing 1997–2024
95Inventor score
Top patents by PatentIndex Score
29 records- 0197US11427114B2Booster seat to base attachment mechanismEVENFLO CO INC·Filed 2020·Granted Aug 30, 2022·10 cites·23 claims
- 0296US12371089B2Infant transport system and assembly with caster alignmentEVENFLO CO INC·Filed 2023·Granted Jul 29, 2025·10 cites·20 claims
- 0396US12005817B2Rotatable car seat and baseEVENFLO CO INC·Filed 2023·Granted Jun 11, 2024·3 cites·24 claims
- 0496US11958524B1Handle assembly for infant carrier and strollerEVENFLO CO INC·Filed 2023·Granted Apr 16, 2024·19 cites·16 claims
- 0595US7387337B2Booster seatMATTEL INC·Filed 2006·Granted Jun 17, 2008·39 cites·14 claims
- 0694US8393678B2Infant child restraint systemKEEGAN CHARLES H·Filed 2010·Granted Mar 12, 2013·27 cites·21 claims
- 0792US12397689B2Infant transport system and assemblyEVENFLO CO INC·Filed 2023·Granted Aug 26, 2025·12 cites·17 claims
- 0892US7918497B2Convertible high chairSUMMER INFANT USA INC·Filed 2009·Granted Apr 5, 2011·40 cites·23 claims
- 0991US7104603B2Booster seatMATTEL INC·Filed 2003·Granted Sep 12, 2006·57 cites·7 claims
- 1085USD417417SBaby walkerSAFETY FIRST INC·Filed 1998·Granted Dec 7, 1999·29 cites·1 claims
- 1182US12459555B2Infant transport system and base with removable wheel guardsEVENFLO CO INC·Filed 2023·Granted Nov 4, 2025·1 cites·17 claims
- 1281US12415444B2Rotatable car seat and baseEVENFLO CO INC·Filed 2022·Granted Sep 16, 2025·1 cites·19 claims
- 1381US8393674B2Infant child restraint systemKEEGAN CHARLES H·Filed 2011·Granted Mar 12, 2013·12 cites·17 claims
- 1480US2024326665A1Rotatable car seat and baseEVENFLO CO INC·Filed 2024·Application pending·0 cites
- 1578US11813516B2Apparatus for transport, storage and lifting of sporting equipmentKEEGAN CHARLES H·Filed 2022·Granted Nov 14, 2023·1 cites·13 claims
- 1678US8544952B2Infant child restraint systemGOODBABY CHILD PRODUCT CO LTD·Filed 2012·Granted Oct 1, 2013·8 cites·17 claims
- 1771USD466843SBaby walkerFiled 2002·Granted Dec 10, 2002·18 cites·1 claims
- 1869US2022048415A1Booster Seat to Base Attachment MechanismEVENFLO CO INC·Filed 2021·Application pending·0 cites
- 1957US12311250B1Apparatus for transport and storage of sporting equipmentKEEGAN CHARLES H·Filed 2023·Granted May 27, 2025·0 cites·7 claims
- 2056US2024149152A1Game suitesKILBURN LIVE LLC·Filed 2023·Application pending·0 cites
- 2156US2025229817A1Wagon assembly with rotating handleEVENFLO CO INC·Filed 2024·Application pending·0 cites
- 2255USD427116SStationary baby walkerSAFETY FIRST INC·Filed 1999·Granted Jun 27, 2000·8 cites·1 claims
- 2350USD403715SChild's riding toySAFETY FIRST INC·Filed 1997·Granted Jan 5, 1999·7 cites·1 claims
- 2449US2024246597A1Infant transport system and assemblyEVENFLO CO INC·Filed 2023·Application pending·0 cites
- 2547US2008023243A1Faux tire for a juvenile ride-on vehicleCOSCO MAN INC·Filed 2006·Application pending·0 cites
- 2642US2014104049A1Self-Contained, Obstacle Detection Assembly and Alert SystemFOSS MARK·Filed 2012·Application pending·0 cites
- 2740US2003020317A1Baby bouncerFiled 2001·Application pending·0 cites
- 2837US2002164917A1Convertible activity centerFiled 2001·Application pending·0 cites
- 2936US2003102702A1Booster seatFiled 2002·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →