Inventor · disambiguated record
Richard L. Middaugh
Also filed as: MIDDAUGH RICHARD L
24 granted patents·10 pending applications·427 citations·filing 2001–2023
96Inventor score
Files withAATRU MEDICAL LLC20HALLIBURTON ENERGY SERV INC5AATRU MEDICAL INC2ADVANCED DRESSING LLC2LORAIN COUNTY COMMUNITY COLLEGE INNOVATION FOUND2
Top patents by PatentIndex Score
34 records- 0196US6619399B1Foamed compositions and methods of use in subterranean zonesHALLIBURTON ENERGY SERV INC·Filed 2003·Granted Sep 16, 2003·71 cites·60 claims
- 0295US11759368B2Wound therapy device and methodAATRU MEDICAL LLC·Filed 2021·Granted Sep 19, 2023·4 cites·9 claims
- 0395US7261158B2Coarse-foamed fracturing fluids and associated methodsHALLIBURTON ENERGY SERV INC·Filed 2006·Granted Aug 28, 2007·52 cites·14 claims
- 0493US11759369B2Negative pressure treatment including mechanical and chemical pumpAATRU MEDICAL LLC·Filed 2022·Granted Sep 19, 2023·2 cites·5 claims
- 0593US10449094B2Wound therapy device and methodLORAIN COUNTY COMMUNITY COLLEGE INNOVATION FOUND·Filed 2016·Granted Oct 22, 2019·27 cites·14 claims
- 0693US10046095B1Wound therapy device and methodAATRU MEDICAL INC·Filed 2017·Granted Aug 14, 2018·66 cites·25 claims
- 0791US11007083B2DressingAATRU MEDICAL LLC·Filed 2018·Granted May 18, 2021·3 cites·4 claims
- 0891US10828202B1Negative pressure treatment including mechanical and chemical pumpAATRU MEDICAL LLC·Filed 2019·Granted Nov 10, 2020·10 cites·15 claims
- 0990US6725933B2Method and apparatus for acidizing a subterranean well formation for improving hydrocarbon productionHALLIBURTON ENERGY SERV INC·Filed 2001·Granted Apr 27, 2004·85 cites·10 claims
- 1089US11083833B1Chemical pump housing for negative pressure systemAATRU MEDICAL LLC·Filed 2020·Granted Aug 10, 2021·2 cites·15 claims
- 1188US11666680B2DressingAATRU MEDICAL LLC·Filed 2021·Granted Jun 6, 2023·1 cites·14 claims
- 1287US11819602B2Chemical pump housing for negative pressure systemAATRU MEDICAL LLC·Filed 2021·Granted Nov 21, 2023·1 cites·11 claims
- 1386US11071652B2Wound therapy device and methodLORAIN COUNTY COMMUNITY COLLEGE INNOVATION FOUND·Filed 2019·Granted Jul 27, 2021·5 cites·19 claims
- 1486US6779607B2Method and apparatus for acidizing a subterranean well formation for improving hydrocarbon productionHALLIBURTON ENERGY SERV INC·Filed 2003·Granted Aug 24, 2004·65 cites·21 claims
- 1582US7455929B2Air cell with improved leakage resistanceEVEREADY BATTERY INC·Filed 2004·Granted Nov 25, 2008·20 cites·54 claims
- 1681US12121421B2Wound therapy device and methodAATRU MEDICAL LLC·Filed 2023·Granted Oct 22, 2024·0 cites·16 claims
- 1772US12042569B2DressingAATRU MEDICAL LLC·Filed 2023·Granted Jul 23, 2024·0 cites·17 claims
- 1872US7040419B2Foamed compositions and methods of use in subterranean zonesHALLIBURTON ENERGY SERV INC·Filed 2003·Granted May 9, 2006·11 cites·30 claims
- 1972US2024042122A1Negative pressure treatment including mechanical and chemical pumpAATRU MEDICAL LLC·Filed 2023·Application pending·0 cites
- 2070US10583229B2Negative pressure device and methodAATRY MEDICAL LLC·Filed 2018·Granted Mar 10, 2020·2 cites·15 claims
- 2166US2022218529A1Reduced pressure device having selectively deliverable electrolyteAATRU MEDICAL LLC·Filed 2022·Application pending·0 cites
- 2263US11813396B2Negative pressure treatment including mechanical and chemical pumpAATRU MEDICAL LLC·Filed 2021·Granted Nov 14, 2023·0 cites·11 claims
- 2359US2025009957A1Negative pressure dressingAATRU MEDICAL LLC·Filed 2022·Application pending·0 cites
- 2459US2025032321A1Negative pressure dressing assemblyAATRU MEDICAL LLC·Filed 2022·Application pending·0 cites
- 2555US11497843B2Negative pressure device including expandable segmentAATRU MEDICAL LLC·Filed 2019·Granted Nov 15, 2022·0 cites·20 claims
- 2654US10881553B1Reduced pressure device having selectively deliverable electrolyteADVANCED DRESSING LLC·Filed 2019·Granted Jan 5, 2021·0 cites·5 claims
- 2754US2020155734A1Negative pressure device and methodAATRU MEDICAL LLC·Filed 2020·Application pending·0 cites
- 2853US2023218444A1Negative pressure wound therapy device with oxygen controlAATRU MEDICAL LLC·Filed 2021·Application pending·0 cites
- 2951US12161794B2Negative pressure device having oxygen scavenger and volume reductionAATRU MEDICAL LLC·Filed 2019·Granted Dec 10, 2024·0 cites·14 claims
- 3050US2023210701A1Controlled oxygen dressingADVANCED DRESSINGS LLC·Filed 2021·Application pending·0 cites
- 3150US2022241489A1Negative pressure device for articulating jointAATRU MEDICAL LLC·Filed 2020·Application pending·0 cites
- 3247US2021052432A1DressingAATRU MEDICAL LLC·Filed 2019·Application pending·0 cites
- 3346US12232933B2Dressing for providing low oxygen environmentADVANCED DRESSING LLC·Filed 2020·Granted Feb 25, 2025·0 cites·18 claims
- 3443US2020330659A1Wound therapy device, shell for wound therapy device and wound therapy methodAATRU MEDICAL INC·Filed 2018·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →