Inventor · disambiguated record
Ross W. Johnston
Also filed as: JOHNSTON ROSS · JOHNSTON ROSS W
14 granted patents·194 citations·filing 1974–2018
91Inventor score
Top patents by PatentIndex Score
14 records- 0194US5287478ADigital data tape storage system utilizing plurality of read/write heads with system diagnostic capabilityR BYTE INC·Filed 1991·Granted Feb 15, 1994·87 cites·46 claims
- 0261US5406425AISO/IEC compatible digital audio tape digital data storage system with increased data transfer rateR BYTE INC·Filed 1992·Granted Apr 11, 1995·38 cites·11 claims
- 0359US3983803AAutomatic print gap adjustment arrangementSPERRY RAND CORP·Filed 1974·Granted Oct 5, 1976·14 cites·6 claims
- 0457US6215755B1Optical data storage technologyBLUE SKY RES·Filed 1998·Granted Apr 10, 2001·13 cites·44 claims
- 0556US4686597ARotating head apparatus including a flying tape edge guideRCA CORP·Filed 1985·Granted Aug 11, 1987·10 cites·20 claims
- 0650US3964384AHigh speed printing mechanismSPERRY RAND CORP·Filed 1974·Granted Jun 22, 1976·10 cites·2 claims
- 0747US3981235AAutomatic print gap adjustment arrangementSPERRY RAND CORP·Filed 1974·Granted Sep 21, 1976·9 cites·7 claims
- 0845US10916085B2Modular bank note recycling deviceNCR CORP·Filed 2018·Granted Feb 9, 2021·0 cites·19 claims
- 0945US10803711B2Modular valuable media recycling deviceNCR CORP·Filed 2018·Granted Oct 13, 2020·0 cites·17 claims
- 1041US4075943AHigh speed actuator for impact line printersSPERRY RAND CORP·Filed 1975·Granted Feb 28, 1978·4 cites·3 claims
- 1138US11075751B2Modular valuable media recycling deviceNCR CORP·Filed 2018·Granted Jul 27, 2021·0 cites·18 claims
- 1238US3981236APrinthead for impact printerSPERRY RAND CORP·Filed 1975·Granted Sep 21, 1976·5 cites·1 claims
- 1337US8783559B2State detectionLEES STEWART D·Filed 2012·Granted Jul 22, 2014·0 cites·19 claims
- 1431US4301687APneumatic tension sensorCOMPUTER PERIPHERALS·Filed 1980·Granted Nov 24, 1981·4 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →