Inventor · disambiguated record
Ralph Thomas
Also filed as: THOMAS RALPH · THOMAS RALPH D · THOMAS RALPH M
6 granted patents·3 pending applications·334 citations·filing 1976–2009
87Inventor score
Top patents by PatentIndex Score
9 records- 0190US5369262AElectronic stylus type optical readerSYMBOL TECHNOLOGIES INC·Filed 1993·Granted Nov 29, 1994·143 cites·12 claims
- 0283US8807412B2Medical device accessory carrierTHOMAS RALPH·Filed 2009·Granted Aug 19, 2014·16 cites·23 claims
- 0382US4061955AMulti-cell battery protection systemNASA·Filed 1976·Granted Dec 6, 1977·63 cites·8 claims
- 0481US4569613ASnap on device for hardcover ring binderTHOMAS RALPH D·Filed 1984·Granted Feb 11, 1986·46 cites·14 claims
- 0580US7042122B1Electric motorDUFALA JAMES·Filed 2003·Granted May 9, 2006·40 cites·8 claims
- 0671US4524991ASnap on device for hardcover ring binderTHOMAS RALPH D·Filed 1983·Granted Jun 25, 1985·26 cites·20 claims
- 0743US2005252706A1An All-Terrain Electronically Powered Vehicle And Temperature Sensing Motor Controller For Use ThereinTHOMAS RALPH M·Filed 2005·Application pending·0 cites
- 0840US2005029031A1VehicleFiled 2003·Application pending·0 cites
- 0940US2007012317A1Medical device tubeFLAGLER ROBERT W·Filed 2005·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →