Inventor · disambiguated record
John T. Hughes
Also filed as: HUGHES JOHN · HUGHES JOHN T · HUGHES JOHN THOMAS · HUGHES JR JOHN T
46 granted patents·12 pending applications·782 citations·filing 1971–2024
98Inventor score
Files withMARSHALLTOWN COMPANY14MICROPORE INTERNATIONAL LTD14NASDAQ OMX GROUP INC9CERAMASPEED LTD4HUGHES JR JOHN T3
Top patents by PatentIndex Score
58 records- 0191US7406444B2Order price threshold for automated market systemNASDAQ OMX GROUP INC·Filed 2002·Granted Jul 29, 2008·99 cites·27 claims
- 0291US4564547AHandleable shapes of thermal insulation materialMICROPORE INTERNATIONAL LTD·Filed 1984·Granted Jan 14, 1986·59 cites·14 claims
- 0390US7933827B2Multi-parallel architecture and a method of using the sameNASDAQ OMX GROUP INC·Filed 2002·Granted Apr 26, 2011·73 cites·76 claims
- 0489USD984074SPaint pailMARSHALLTOWN COMPANY·Filed 2020·Granted Apr 18, 2023·3 cites·1 claims
- 0588US8244622B2Order matching process and methodHUGHES JR JOHN T·Filed 2002·Granted Aug 14, 2012·59 cites·30 claims
- 0688US7895112B2Order book process and methodNASDAQ OMX GROUP INC·Filed 2002·Granted Feb 22, 2011·67 cites·32 claims
- 0783US11157999B2Distributed data processingNASDAQ INC·Filed 2016·Granted Oct 26, 2021·2 cites·60 claims
- 0883US7801796B2Message prioritization process and methodNASDAQ OMX GROUP INC·Filed 2002·Granted Sep 21, 2010·40 cites·30 claims
- 0982US5391840AInsulated ductZORTECH INT·Filed 1992·Granted Feb 21, 1995·59 cites·21 claims
- 1080US8095453B2Order chronicle process and methodHUGHES JR JOHN T·Filed 2010·Granted Jan 10, 2012·3 cites·36 claims
- 1177US4734031AVessel for holding high temperature bulk materialsMICROPORE INTERNATIONAL LTD·Filed 1986·Granted Mar 29, 1988·15 cites·6 claims
- 1275US10549415B2Handle assembly for trowelMARSHALLTOWN COMPANY·Filed 2017·Granted Feb 4, 2020·2 cites·20 claims
- 1375US7406447B2Opening price process for trading systemNASDAQ OMX GROUP INC·Filed 2002·Granted Jul 29, 2008·12 cites·25 claims
- 1474US3962014AThermal insulating materialsMICROPORE INSULATION LIMITED·Filed 1971·Granted Jun 8, 1976·31 cites·4 claims
- 1573US9311673B2Security transaction matchingHUGHES JR JOHN T·Filed 2002·Granted Apr 12, 2016·6 cites·12 claims
- 1673US7890411B2Trading actual shares of a security in a round-lot-based systemNASDAQ OMX GROUP INC·Filed 2002·Granted Feb 15, 2011·6 cites·33 claims
- 1772US4893397AFire-resistant container and method of assembling sameMICROPORE INTERNATIONAL LTD·Filed 1987·Granted Jan 16, 1990·34 cites·4 claims
- 1872US4721227AFire-resistant containerMICROPORE INTERNATIONAL LTD·Filed 1986·Granted Jan 26, 1988·39 cites·12 claims
- 1971US2019385235A1Distributed data processingNASDAQ INC·Filed 2019·Application pending·0 cites
- 2071US2019392522A1Distributed data processingNASDAQ INC·Filed 2019·Application pending·0 cites
- 2170US7882010B2Opening price process for trading systemNASDAQ OMX GROUP INC·Filed 2002·Granted Feb 1, 2011·4 cites·22 claims
- 2269US7523062B2Securities processor and a method of processing attributable interest messagesNASDAQ OMX GROUP INC·Filed 2002·Granted Apr 21, 2009·6 cites·37 claims
- 2366US4680070ATubes of microporous thermal insulation materialMICROPORE INTERNATIONAL LTD·Filed 1985·Granted Jul 14, 1987·36 cites·10 claims
- 2464US2024238941A1Foldable sander headMARSHALLTOWN COMPANY·Filed 2024·Application pending·0 cites
- 2560US4789512AMethod of enclosing an object within a homogeneous blockMICROPORE INTERNATIONAL LTD·Filed 1987·Granted Dec 6, 1988·11 cites·9 claims
- 2660US2003225674A1Order chronicle process and methodFiled 2002·Application pending·0 cites
- 2760US2009030834A1Opening Price Process For Trading SystemNASDAQ OMX GROUP INC·Filed 2008·Application pending·0 cites
- 2858US4556593APanels of thermal insulation materialMICROPORE INTERNATIONAL LTD·Filed 1985·Granted Dec 3, 1985·21 cites·13 claims
- 2958US2003233312A1Order entry and quote entry in a securities marketFiled 2002·Application pending·0 cites
- 3056US2022395992A1Tile NipperMARSHALLTOWN COMPANY·Filed 2022·Application pending·0 cites
- 3156US2003130926A1Order processing for automated market systemFiled 2002·Application pending·0 cites
- 3253USD807134SHandle for tool including rings for single-handed useMARSHALLTOWN COMPANY·Filed 2016·Granted Jan 9, 2018·6 cites·1 claims
- 3353US5792540AFlexible insulation panel and method of manufactureMICROPORE INTERNATIONAL LTD·Filed 1997·Granted Aug 11, 1998·14 cites·37 claims
- 3450US2003229570A1Quote updates in a securities marketFiled 2002·Application pending·0 cites
- 3549USD977772SPaint cupMARSHALLTOWN COMPANY·Filed 2020·Granted Feb 7, 2023·1 cites·1 claims
- 3649USD837022SHand sanderMARSHALLTOWN COMPANY·Filed 2017·Granted Jan 1, 2019·5 cites·1 claims
- 3749US2003225655A1Market participant interest dissemination process and methodFiled 2002·Application pending·0 cites
- 3848US4770833AMethod of enclosing an objectMICROPORE INTERNATIONAL LTD·Filed 1987·Granted Sep 13, 1988·12 cites·7 claims
- 3948US4253012AElectrical heating unitsMICROPORE INTERNATIONAL LTD·Filed 1979·Granted Feb 24, 1981·10 cites·21 claims
- 4048US2024102601A1Apparatus, system and method for insulated conducting of fluidsPMC PUMPS INC·Filed 2023·Application pending·0 cites
- 4147US12492620B2Hydraulically actuated double-acting positive displacement pump system for producing fluids from a wellborePMC PUMPS INC·Filed 2021·Granted Dec 9, 2025·0 cites·10 claims
- 4246US4978229AMethod and apparatus for testing thermal conductivityZORTECH INT·Filed 1989·Granted Dec 18, 1990·10 cites·22 claims
- 4343USD956520SCross-shaped threaded spacer for a tile leveling systemMARSHALLTOWN COMPANY·Filed 2019·Granted Jul 5, 2022·3 cites·1 claims
- 4441US4801415AMethod for forming shaped pieces of insulationMICROPORE INTERNATIONAL LTD·Filed 1986·Granted Jan 31, 1989·6 cites·10 claims
- 4541US4797082AApparatus for forming shaped pieces of insulationMICROPORE INTERNATIONAL LTD·Filed 1987·Granted Jan 10, 1989·6 cites·8 claims
- 4640US6216334B1Electric heater and method of manufactureCERAMASPEED LTD·Filed 1998·Granted Apr 17, 2001·7 cites·15 claims
- 4739US2024102599A1Apparatus, system and method for insulated conducting of fluidsPMC PUMPS INC·Filed 2023·Application pending·0 cites
- 4837USD1007088SPaint trayMARSHALLTOWN COMPANY·Filed 2020·Granted Dec 5, 2023·0 cites·1 claims
- 4934US4546588ASecuring panels to a substantially flat or convex surfaceMICROPORE INTERNATIONAL LTD·Filed 1983·Granted Oct 15, 1985·3 cites·10 claims
- 5033USD988828SLeveling cap for tile leveling systemMARSHALLTOWN COMPANY·Filed 2019·Granted Jun 13, 2023·1 cites·1 claims
Showing the top 50 of 58 patent records by PatentIndex Score.
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