Inventor · disambiguated record
Christina Marshall
Also filed as: MARSHALL CHRISTINA · MARSHALL CHRISTINA M · MARSHALL CHRISTINA MAE
4 granted patents·1 pending application·279 citations·filing 1995–2022
80Inventor score
Files withBIO RAD LABORATORIES INC1INT TRUCK INTELLECTUAL PROP CO1MARSHALL BILL C1MARSHALL BILL CLIFFORD1
Top patents by PatentIndex Score
5 records- 0190US5625171AInterchangeable earpiece for stereo listeningFiled 1995·Granted Apr 29, 1997·209 cites·4 claims
- 0285USD420007SEarpiece with microphoneMARSHALL BILL CLIFFORD·Filed 1997·Granted Feb 1, 2000·56 cites·1 claims
- 0375US7640967B2Thermosyphon heat reduction system for a motor vehicle engine compartmentINT TRUCK INTELLECTUAL PROP CO·Filed 2005·Granted Jan 5, 2010·10 cites·7 claims
- 0462USD1083962SDisplay screen or portion thereof with graphical user interface for managing a diagnostic instrumentBIO RAD LABORATORIES INC·Filed 2022·Granted Jul 15, 2025·4 cites·1 claims
- 0537US2007111754A1User-wearable data acquisition system including a speaker microphone that is couple to a two-way radioMARSHALL BILL C·Filed 2005·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →