Inventor · disambiguated record
Steven L. Applegate
Also filed as: APPLEGATE STEVEN L · APPLEGATE STEVEN LEWIS
14 granted patents·505 citations·filing 1980–2002
94Inventor score
Top patents by PatentIndex Score
14 records- 0196US6600882B1Measuring toner level in a closed containerLEXMARK INT INC·Filed 2002·Granted Jul 29, 2003·81 cites·7 claims
- 0296US5995774AMethod and apparatus for storing data in a non-volatile memory circuit mounted on a printer's process cartridgeLEXMARK INT INC·Filed 1998·Granted Nov 30, 1999·198 cites·43 claims
- 0392US5012289AToner metering apparatusIBM·Filed 1989·Granted Apr 30, 1991·43 cites·12 claims
- 0481US4413919ARibbon loading system for printersIBM·Filed 1981·Granted Nov 8, 1983·26 cites·18 claims
- 0579US4558963AFeed rates and two-mode embodiments for thermal transfer medium conservationIBM·Filed 1984·Granted Dec 17, 1985·25 cites·90 claims
- 0677US4396308ARibbon guiding for thermal lift-off correctionIBM·Filed 1981·Granted Aug 2, 1983·23 cites·5 claims
- 0777US4329071ACurrent collector for resistive ribbon printersIBM·Filed 1980·Granted May 11, 1982·23 cites·9 claims
- 0876US4329075APrinthead assembly for typewriters or the likeIBM·Filed 1980·Granted May 11, 1982·22 cites·13 claims
- 0973US5708943ACompliant doctor blade surface having molybdenum disulfideLEXMARK INT INC·Filed 1996·Granted Jan 13, 1998·23 cites·10 claims
- 1064US4408908ARibbon feed system for a matrix printerIBM·Filed 1980·Granted Oct 11, 1983·13 cites·12 claims
- 1158US4390884APrinthead stylus assemblyIBM·Filed 1981·Granted Jun 28, 1983·12 cites·14 claims
- 1251US4661004ARibbon feed tension mechanismIBM·Filed 1985·Granted Apr 28, 1987·7 cites·24 claims
- 1335US4775252AThermal printhead actuator responsive to carriage drive and including a four bar linkage and springIBM·Filed 1987·Granted Oct 4, 1988·3 cites·20 claims
- 1432US4740092APrinthead shifting for wear distributionIBM·Filed 1986·Granted Apr 26, 1988·6 cites·63 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →