Inventor · disambiguated record
Frederick Michael Langdon
Also filed as: LANGDON FREDERICK M · LANGDON FREDERICK MICHAEL
23 granted patents·11 pending applications·887 citations·filing 1995–2025
97Inventor score
Files withPROCTER & GAMBLE26LODGE RICHARD WORTHINGTON3ASHTON GREGORY2LANGDON FREDERICK MICHAEL2LODGE RICHARD W1
Top patents by PatentIndex Score
34 records- 0194USD414262SPull-on garmentPROCTER & GAMBLE·Filed 1998·Granted Sep 21, 1999·78 cites·1 claims
- 0292US8348919B2Absorbent article providing a better fit and more comfort to a wearerPROCTER & GAMBLE·Filed 2010·Granted Jan 8, 2013·51 cites·20 claims
- 0392US7744579B2Absorbent article providing a better fit and more comfort to a wearerPROCTER & GAMBLE·Filed 2005·Granted Jun 29, 2010·77 cites·20 claims
- 0485US7771406B2Articles with elasticated topsheetsPROCTER & GAMBLE·Filed 2007·Granted Aug 10, 2010·28 cites·18 claims
- 0579US7682350B2Disposable absorbent articlesPROCTER & GAMBLE·Filed 2005·Granted Mar 23, 2010·18 cites·19 claims
- 0678US5989478AMethod of manufacturing fluid transport webs exhibiting surface energy gradientsPROCTER & GAMBLE·Filed 1997·Granted Nov 23, 1999·130 cites·6 claims
- 0777US12121431B2Durable underwear adapted for use with absorbent componentPROCTER & GAMBLE·Filed 2020·Granted Oct 22, 2024·1 cites·19 claims
- 0876US6764478B2Disposable absorbent garment having highly extensible leg openingsPROCTER & GAMBLE·Filed 2001·Granted Jul 20, 2004·57 cites·33 claims
- 0975US8343126B2Absorbent article having an anchored core assemblyPROCTER & GAMBLE·Filed 2007·Granted Jan 1, 2013·7 cites·24 claims
- 1070US8632516B2Pant-like disposable garment having improved fastener systemsASHTON GREGORY·Filed 2011·Granted Jan 21, 2014·5 cites·8 claims
- 1170US7223261B2Articles with elasticated topsheetsPROCTER & GAMBLE·Filed 2004·Granted May 29, 2007·33 cites·6 claims
- 1270US6641568B2Disposable absorbent garment having improved appearance and sustained fitPROCTER & GAMBLE·Filed 2001·Granted Nov 4, 2003·40 cites·43 claims
- 1369US6626879B1Disposable absorbent article having article retention zonesPROCTER & GAMBLE·Filed 1999·Granted Sep 30, 2003·103 cites·42 claims
- 1467US2025000722A1Durable underwear adapted for use with absorbent componentPROCTER & GAMBLE·Filed 2024·Application pending·0 cites
- 1565US6180052B1Fluid transport webs exhibiting surface energy gradientsPROCTER & GAMBLE·Filed 1997·Granted Jan 30, 2001·70 cites·10 claims
- 1665US6025049AFluid transport webs exhibiting surface energy gradientsPROCTER & GAMBLE·Filed 1997·Granted Feb 15, 2000·71 cites·7 claims
- 1764US9398985B2Prestrained stretched laminatesLANGDON FREDERICK MICHAEL·Filed 2010·Granted Jul 26, 2016·4 cites·18 claims
- 1864US8777917B2Absorbent article having an anchored core assemblyLODGE RICHARD WORTHINGTON·Filed 2007·Granted Jul 15, 2014·2 cites·16 claims
- 1964US8070738B2Pant-like disposable garment having improved fastener systemsASHTON GREGORY·Filed 2005·Granted Dec 6, 2011·3 cites·9 claims
- 2060US8721610B2Absorbent article providing a better fit and more comfort to a wearerPROCTER & GAMBLE·Filed 2012·Granted May 13, 2014·1 cites·22 claims
- 2160US2024156647A1Body-conformable absorbent articlePROCTER & GAMBLE·Filed 2023·Application pending·0 cites
- 2258US6231948B1Fluid transport webs exhibiting surface energy gradientsPROCTER & GAMBLE·Filed 1997·Granted May 15, 2001·51 cites·31 claims
- 2357US2025352409A1Body-conformable absorbent articles with an elastic backsheetPROCTER & GAMBLE·Filed 2025·Application pending·0 cites
- 2456US2008125739A1Absorbent Article Having An Anchored Core AssemblyLODGE RICHARD WORTHINGTON·Filed 2008·Application pending·0 cites
- 2556US2008188822A1Absorbent Article Having An Anchored Core AssemblyLODGE RICHARD WORTHINGTON·Filed 2008·Application pending·0 cites
- 2655US7074215B2Disposable absorbent article having article retention zonesPROCTER & GAMBLE·Filed 2003·Granted Jul 11, 2006·9 cites·9 claims
- 2754US2008015537A1Disposable wearable absorbent articles with anchoring systemsLODGE RICHARD W·Filed 2007·Application pending·0 cites
- 2846US2010274212A1Articles With Elasticated TopsheetsPROCTER & GAMBLE·Filed 2010·Application pending·0 cites
- 2946US2015351978A1Disposable absorbent article having undergarment fastening elementsPROCTER & GAMBLE·Filed 2014·Application pending·0 cites
- 3044US2003004489A1Disposable absorbent garment having highly extensible leg openings and finished outer leg cuffsPROCTER & GAMBLE·Filed 2002·Application pending·0 cites
- 3142US7901390B1Disposable absorbent articlePROCTER & GAMBLE·Filed 1999·Granted Mar 8, 2011·33 cites·7 claims
- 3240US2018177648A1Disposable absorbent article having undergarment fastening elementsPROCTER & GAMBLE·Filed 2017·Application pending·0 cites
- 3334US2012271265A1Zero-Strain Stretch Laminate with Enhanced Strength, Appearance and Tactile Features, and Absorbent Articles Having Components Formed TherefromLANGDON FREDERICK MICHAEL·Filed 2011·Application pending·0 cites
- 3433US5693169AMethod for making a capillary laminate materialPROCTER & GAMBLE·Filed 1995·Granted Dec 2, 1997·15 cites·20 claims
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