Inventor · disambiguated record
Thomas Travis Underhill
Also filed as: UNDERHILL THOMAS · UNDERHILL THOMAS T · UNDERHILL THOMAS TRAVIS
5 granted patents·116 citations·filing 1976–2017
81Inventor score
Top patents by PatentIndex Score
5 records- 0192US4090787AAutomatic copier mode controlsIBM·Filed 1976·Granted May 23, 1978·47 cites·18 claims
- 0288US4170414ADocument feed controls for copy production machinesIBM·Filed 1976·Granted Oct 9, 1979·33 cites·9 claims
- 0388US4067649AMethod and apparatus for controlling the duplex copy mode in an electrostatic copying deviceIBM·Filed 1976·Granted Jan 10, 1978·30 cites·32 claims
- 0445US4036556APreconditioning image transfer areas in document reproduction machinesIBM·Filed 1976·Granted Jul 19, 1977·6 cites·11 claims
- 0536US11823501B2Associating voting sessions with tabulation machines in electronic votingORACLE INT CORP·Filed 2017·Granted Nov 21, 2023·0 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →