Inventor · disambiguated record
David J. Irvin
Also filed as: IRVIN DAVID · IRVIN DAVID J · IRVIN DAVID JAMES
42 granted patents·9 pending applications·251 citations·filing 1999–2025
97Inventor score
Files withUS NAVY21BLUESHIFT MAT INC18IRVIN DAVID J4SYSTEMS AND MATERIALS RES CORP2Acergy France SAS1
Top patents by PatentIndex Score
51 records- 0196US6685442B2Actuator device utilizing a conductive polymer gelSANDIA NAT LAB·Filed 2002·Granted Feb 3, 2004·127 cites·18 claims
- 0294US9963571B2Polymer aerogel with improved mechanical and thermal propertiesBLUESHIFT INTERNATIONAL MAT INC·Filed 2017·Granted May 8, 2018·11 cites·20 claims
- 0394US8427812B1Electroactive polymer based supercapacitors including a cathode having BBL or Pry-BBLSTENGER-SMITH JOHN D·Filed 2010·Granted Apr 23, 2013·18 cites·15 claims
- 0493US9068043B1Electroactive polymer based supercapacitors including a cathode having BBL or pyr-BBLUS NAVY·Filed 2015·Granted Jun 30, 2015·3 cites·3 claims
- 0592US10626240B2Polymer aerogel with improved mechanical and thermal propertiesBLUESHIFT MAT INC·Filed 2018·Granted Apr 21, 2020·2 cites·7 claims
- 0692US7608179B1Bis(thienyl)isopyrazoles and process for preparing and method for using bis(thienyl)isopyrazolesUS NAVY·Filed 2008·Granted Oct 27, 2009·8 cites·2 claims
- 0792US2024343879A1Polymer aerogel with improved mechanical and thermal propertiesBLUESHIFT MAT INC·Filed 2024·Application pending·0 cites
- 0892US2025109270A1Thermally treated polyamic amide aerogelBLUESHIFT MAT INC·Filed 2024·Application pending·0 cites
- 0991US12152122B2Thermally treated polyamic amide aerogelBLUESHIFT MAT INC·Filed 2023·Granted Nov 26, 2024·0 cites·27 claims
- 1091US8737038B1Supercapacitor including ionic liquid electrolytesIRVIN DAVID J·Filed 2010·Granted May 27, 2014·8 cites·14 claims
- 1190US7456295B1Bis(thienyl)isopyrazoles and process for preparing and method for using bis(thienyl)isopyrazolesUS NAVY·Filed 2006·Granted Nov 25, 2008·7 cites·5 claims
- 1289US12448492B2Organic polymer aerogels comprising microstructuresBLUESHIFT MAT INC·Filed 2023·Granted Oct 21, 2025·0 cites·23 claims
- 1388US11945929B2Macroporous-structured polymer aerogelsBLUESHIFT MAT INC·Filed 2018·Granted Apr 2, 2024·2 cites·18 claims
- 1488US10626239B2Polymer aerogel with improved mechanical and thermal propertiesBLUESHIFT MAT INC·Filed 2018·Granted Apr 21, 2020·1 cites·10 claims
- 1586US7829660B1Bis(thienyl)isopyrazoles and process for preparing and method for using bis(thienyl)isopyrazolesUS NAVY·Filed 2008·Granted Nov 9, 2010·3 cites·4 claims
- 1685US12054598B2Polymer aerogel with improved mechanical and thermal propertiesBLUESHIFT MAT INC·Filed 2022·Granted Aug 6, 2024·0 cites·18 claims
- 1785US8183390B1Bis(thienyl)isopyrazoles and process for preparing and method for using bis(thienyl)isopyrazolesIRVIN DAVID J·Filed 2010·Granted May 22, 2012·4 cites·8 claims
- 1881US11873379B2Thermally treated polyamic amide aerogelBLUESHIFT MAT INC·Filed 2021·Granted Jan 16, 2024·0 cites·28 claims
- 1980US11814497B2Organic polymer aerogels comprising microstructuresBLUESHIFT MAT INC·Filed 2021·Granted Nov 14, 2023·0 cites·20 claims
- 2080US7396938B1Process for making multifunctional tetrazole polyols to produce tetrazole based polymersUS NAVY·Filed 2005·Granted Jul 8, 2008·3 cites·21 claims
- 2179US8680292B1Bis(thienyl)isopyrazoles and process for preparing and method for using bis(thienyl)isopyrazolesIRVIN DAVID J·Filed 2012·Granted Mar 25, 2014·2 cites·16 claims
- 2278US2025197583A1Thermally treated polyamic amide aerogelBLUESHIFT MAT INC·Filed 2025·Application pending·0 cites
- 2377US11142622B2Thermally treated polyamic amide aerogelBLUESHIFT MAT INC·Filed 2018·Granted Oct 12, 2021·0 cites·23 claims
- 2476US7402679B1One-pot process for making multifunctional tetrazole polyols to produce tetrazole based polymersUS NAVY·Filed 2005·Granted Jul 22, 2008·2 cites·17 claims
- 2575US11427693B2Polymer aerogel with improved mechanical and thermal propertiesBLUESHIFT MAT INC·Filed 2020·Granted Aug 30, 2022·0 cites·17 claims
- 2674US7517997B1Process for making tetrazole based cross-linked polymersUS NAVY·Filed 2005·Granted Apr 14, 2009·2 cites·20 claims
- 2773US11192993B2Organic polymer aerogels comprising microstructuresBLUESHIFT MAT INC·Filed 2018·Granted Dec 7, 2021·0 cites·23 claims
- 2872US7462681B1Polycyanurate compositionsUS NAVY·Filed 2005·Granted Dec 9, 2008·2 cites·13 claims
- 2972US7446208B1Process for making tetrazole based linear polymersUS NAVY·Filed 2005·Granted Nov 4, 2008·2 cites·18 claims
- 3072US2023348686A1Aerogel articles made from aerogel particles and methods for making the sameBLUESHIFT MAT INC·Filed 2021·Application pending·0 cites
- 3171US12240976B2Filled composites with decreased thermal conductivity, dielectric constant, and weightBLUESHIFT MAT INC·Filed 2019·Granted Mar 4, 2025·0 cites·19 claims
- 3270US7557220B1Tetrazole based linear polymersUS NAVY·Filed 2005·Granted Jul 7, 2009·1 cites·8 claims
- 3370US2025223440A1Filled composites with decreased thermal conductivity, dielectric constant, and weightBLUESHIFT MAT INC·Filed 2025·Application pending·0 cites
- 3469US7435310B2Method for surface imprinted films with carbon nanotubesUS NAVY·Filed 2006·Granted Oct 14, 2008·3 cites·20 claims
- 3569US7119028B1Surface imprinted films with carbon nanotubesUS NAVY·Filed 2003·Granted Oct 10, 2006·15 cites·34 claims
- 3666US9309440B1Electroactive polymer based supercapacitors including a cathode having BBL or Pyr-BBLUS NAVY·Filed 2015·Granted Apr 12, 2016·0 cites·4 claims
- 3765US6407143B1Method and solvent composition for regenerating an ion exchange resinSANDIA CORP·Filed 1999·Granted Jun 18, 2002·23 cites·37 claims
- 3864US9051401B1Bis(thienyl)isopyrazoles and process for preparing and method for using bis(thienyl)isopyrazolesUS NAVY·Filed 2014·Granted Jun 9, 2015·0 cites·9 claims
- 3963US8053582B1Process for making tetrazole based cross-linked polymersUS NAVY·Filed 2008·Granted Nov 8, 2011·0 cites·14 claims
- 4062US7745633B1Tetrazole based linear polymersUS NAVY·Filed 2008·Granted Jun 29, 2010·0 cites·5 claims
- 4161US8962840B1Electroactive polymer based supercapacitors including a cathode having BBL or Pry-BBLUS NAVY·Filed 2013·Granted Feb 24, 2015·0 cites·5 claims
- 4260US11885457B2Method of manufacturing spacers for pipe-in-pipe systems and spacer for a pipe-in-pipe structureAcergy France SAS·Filed 2019·Granted Jan 30, 2024·0 cites·21 claims
- 4360US2025270738A1Process for making pure, blended, and coaxial fire-resistant nanofibersTEXAS STATE UNIV·Filed 2025·Application pending·0 cites
- 4458US7351448B1Anti-reflective coating on patterned metals or metallic surfacesUS NAVY·Filed 2004·Granted Apr 1, 2008·2 cites·10 claims
- 4554US7544811B1Di- and multifunctional monomers for producing tetrazole based polymersUS NAVY·Filed 2005·Granted Jun 9, 2009·0 cites·24 claims
- 4652US2021115214A1Polymer aerogels fabricated without solvent exchangeBLUESHIFT MAT INC·Filed 2019·Application pending·0 cites
- 4751US7399433B1Process for preparing n-doping conjugated electroactive polymer using poly(3,4 difluorothiophene)US NAVY·Filed 2006·Granted Jul 15, 2008·0 cites·5 claims
- 4850US2015125601A1Method and apparatus for producing nanosilicon particlesSYSTEMS AND MATERIALS RES CORP·Filed 2014·Application pending·0 cites
- 4946US7601747B1One-pot process for making di-functional di-tetrazole diols to produce tetrazole based polymersUS NAVY·Filed 2005·Granted Oct 13, 2009·0 cites·14 claims
- 5045US7528257B1Process for making di-functional tetrazole diols to produce tetrazole base polymersIRVIN DAVID J·Filed 2005·Granted May 5, 2009·0 cites·19 claims
Showing the top 50 of 51 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →