Inventor · disambiguated record
Christopher Callahan
Also filed as: CALLAHAN CHRISTOPHER · CALLAHAN CHRISTOPHER CHARLES
2 granted patents·1 pending application·8 citations·filing 2007–2022
53Inventor score
Top patents by PatentIndex Score
3 records- 0165US7673178B2Break and optional hold on failureMICROSOFT CORP·Filed 2007·Granted Mar 2, 2010·4 cites·19 claims
- 0252US8864171B1Scooter for a handicapped childCALLAHAN CHRISTOPHER CHARLES·Filed 2013·Granted Oct 21, 2014·4 cites·11 claims
- 0350US2024104487A1Intelligent shipment analysis and routingXPO LOGISTICS INC·Filed 2022·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →