Inventor · disambiguated record
David Martin
Also filed as: MARTIN DAVID · MARTIN DAVID J · MARTIN DAVID J R · MARTIN DAVID JAMES
16 granted patents·1 pending application·323 citations·filing 1974–2020
94Inventor score
Files withCOAL INDUSTRY PATENTS LTD6LATITUDE TECH CORPORATION2MINNESOTA MINING & MFG2DE LA RUE SYST1GRUNDY & PARTNERS LTD1
Top patents by PatentIndex Score
17 records- 0185US4630057AVehicle location systemCOAL INDUSTRY PATENTS LTD·Filed 1984·Granted Dec 16, 1986·40 cites·20 claims
- 0284US10373404B2Aircraft flight data monitoring and reporting system and use thereofLATITUDE TECH CORPORATION·Filed 2018·Granted Aug 6, 2019·5 cites·18 claims
- 0381US10075228B2Aircraft flight data monitoring and reporting system and use thereofLATITUDE TECH CORPORATION·Filed 2013·Granted Sep 11, 2018·15 cites·17 claims
- 0480US4568212APrinter standLIBERTY DIVERSIFIED IND INC·Filed 1984·Granted Feb 4, 1986·26 cites·4 claims
- 0576US4390017AEnteral feeding systemHARRISON EUGENE O·Filed 1981·Granted Jun 28, 1983·107 cites·10 claims
- 0675USD342092STape dispenserMINNESOTA MINING & MFG·Filed 1992·Granted Dec 7, 1993·17 cites·1 claims
- 0775USD336492STape dispenserMINNESOTA MINING & MFG·Filed 1992·Granted Jun 15, 1993·17 cites·1 claims
- 0864US4041495AApparatus for determining the position of a objectCOAL INDUSTRY PATENTS LTD·Filed 1975·Granted Aug 9, 1977·17 cites·10 claims
- 0964US4012662ACommunication system between a transmitter, receiver station and a mobile station utilizing unidirectional amplifiers between parallel radiated transmission linesCOAL INDUSTRY PATENTS LTD·Filed 1976·Granted Mar 15, 1977·16 cites·5 claims
- 1061US6615795B2Internal combustion engineZALKIN ANTHONY LOUIS·Filed 2002·Granted Sep 9, 2003·11 cites·12 claims
- 1161US4268826AInteractive display devicesGRUNDY & PARTNERS LTD·Filed 1979·Granted May 19, 1981·26 cites·8 claims
- 1256US3949329ARadiating transmission linesCOAL INDUSTRY PATENTS LTD·Filed 1974·Granted Apr 6, 1976·9 cites·6 claims
- 1343US3979674ARadiating telecommunication systemsCOAL INDUSTRY PATENTS LTD·Filed 1975·Granted Sep 7, 1976·7 cites·10 claims
- 1438US4381445ACash dispenser with reject dump meansDE LA RUE SYST·Filed 1981·Granted Apr 26, 1983·7 cites·10 claims
- 1535US9716544B2Wireless software dialer for satellite communication deviceLATITUDE TECH CORP·Filed 2016·Granted Jul 25, 2017·0 cites·20 claims
- 1634US3979673ARadiating telecommunication systems switchingCOAL INDUSTRY PATENTS LTD·Filed 1975·Granted Sep 7, 1976·3 cites·8 claims
- 1733US2022223053A1Method and system for autonomously tracking distress events on an aircraft in real-time while in flightSKYTRAC SYSTEMS LTD·Filed 2020·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →