Inventor · disambiguated record
Paul E. Litchfield
Also filed as: LITCHFIELD PAUL · LITCHFIELD PAUL E
92 granted patents·9 pending applications·5,451 citations·filing 1986–2024
99Inventor score
Top patents by PatentIndex Score
101 records- 0199US6785985B2Shoe having an inflatable bladderREEBOK INT LTD·Filed 2002·Granted Sep 7, 2004·116 cites·32 claims
- 0298US7784196B1Article of footwear having an inflatable ground engaging surfaceREEBOK INT LTD·Filed 2006·Granted Aug 31, 2010·173 cites·41 claims
- 0398US7337560B2Shoe having an inflatable bladderREEBOK INT LTD·Filed 2005·Granted Mar 4, 2008·123 cites·17 claims
- 0498US6988329B2Shoe having an inflatable bladderREEBOK INT LTD·Filed 2005·Granted Jan 24, 2006·44 cites·22 claims
- 0598US5771606ASupport and cushioning system for an article of footwearREEBOK INT LTD·Filed 1996·Granted Jun 30, 1998·434 cites·28 claims
- 0697USD779179SShoeREEBOK INT LTD·Filed 2014·Granted Feb 21, 2017·70 cites·1 claims
- 0797USD719331SShoeCHRISTENSEN BRIAN·Filed 2012·Granted Dec 16, 2014·92 cites·1 claims
- 0897US7080467B2Cushioning sole for an article of footwearREEBOK INT LTD·Filed 2003·Granted Jul 25, 2006·142 cites·34 claims
- 0997US6845573B2Support and cushioning system for an article of footwearREEBOK INT LTD·Filed 2002·Granted Jan 25, 2005·144 cites·8 claims
- 1096US9198477B2Method for manufacturing inflatable bladders for use in footwear and other articles of manufactureREEBOK INT LTD·Filed 2013·Granted Dec 1, 2015·17 cites·20 claims
- 1196US8713817B2Training FootwearREEBOK INT LTD·Filed 2013·Granted May 6, 2014·46 cites·20 claims
- 1296US8572786B2Method for manufacturing inflatable bladders for use in footwear and other articles of manufactureDAVIS PAUL M·Filed 2010·Granted Nov 5, 2013·26 cites·22 claims
- 1396USD682520SShoe soleLITCHFIELD PAUL E·Filed 2011·Granted May 21, 2013·91 cites·1 claims
- 1496USD682519SShoe soleLITCHFIELD PAUL E·Filed 2011·Granted May 21, 2013·122 cites·1 claims
- 1596US8151489B2Shoe having an inflatable bladderMARVIN WILLIAM·Filed 2010·Granted Apr 10, 2012·39 cites·23 claims
- 1696US7622014B2Method for manufacturing inflatable footwear or bladders for use in inflatable articlesREEBOK INT LTD·Filed 2005·Granted Nov 24, 2009·32 cites·20 claims
- 1796US7181867B2Support and cushioning system for an article of footwearREEBOK INT LTD·Filed 2005·Granted Feb 27, 2007·87 cites·21 claims
- 1896US6453577B1Support and cushioning system for an article of footwearREEBOK INT LTD·Filed 1999·Granted Sep 24, 2002·149 cites·2 claims
- 1996USD304778SOutsole for a shoeREEBOK INT LTD·Filed 1986·Granted Nov 28, 1989·53 cites·1 claims
- 2095US10024743B2Body mounted monitoring system and methodREEBOK INT LTD·Filed 2012·Granted Jul 17, 2018·26 cites·46 claims
- 2195US9913510B2Articles of footwearDAVIS PAUL·Filed 2012·Granted Mar 13, 2018·52 cites·22 claims
- 2295US8707587B2Sole and article of footwearCHRISTENSEN BRIAN·Filed 2010·Granted Apr 29, 2014·46 cites·30 claims
- 2395USD659363SPortion of a shoe soleLEARY KEVIN·Filed 2009·Granted May 15, 2012·73 cites·1 claims
- 2495US7797856B2Lightweight sole for article of footwearREEBOK INT LTD·Filed 2007·Granted Sep 21, 2010·153 cites·20 claims
- 2595US5528842AInsert for a shoe soleROCKPORT CO INC·Filed 1995·Granted Jun 25, 1996·293 cites·20 claims
- 2695US5113599AAthletic shoe having inflatable bladderREEBOK INT LTD·Filed 1990·Granted May 19, 1992·282 cites·14 claims
- 2794US9101179B2Smooth shoe uppers and methods for producing themREEBOK INT LTD·Filed 2013·Granted Aug 11, 2015·31 cites·24 claims
- 2894USD722426SShoeDAVIS PAUL·Filed 2012·Granted Feb 17, 2015·69 cites·1 claims
- 2994US7478488B1Inflatable and ventilating upper for an article of footwearREEBOK INT LTD·Filed 2005·Granted Jan 20, 2009·80 cites·14 claims
- 3094US7475498B2Support and cushioning system for an article of footwearREEBOK INT LTD·Filed 2006·Granted Jan 13, 2009·57 cites·18 claims
- 3194US7047670B2Shoe having an inflatable bladderREEBOK INT LTD·Filed 2003·Granted May 23, 2006·67 cites·21 claims
- 3294US6237251B1Athletic shoe constructionREEBOK INT LTD·Filed 1999·Granted May 29, 2001·185 cites·17 claims
- 3393US10932519B2Sole and article of footwear having a pod assemblyREEBOK INT LTD·Filed 2017·Granted Mar 2, 2021·12 cites·20 claims
- 3493USD796167SShoeREEBOK INT LTD·Filed 2015·Granted Sep 5, 2017·44 cites·1 claims
- 3593US9737110B2Inflatable bladders for use in footwear and other articles of manufactureREEBOK INT LTD·Filed 2015·Granted Aug 22, 2017·10 cites·20 claims
- 3693US9609913B2Sole and article of footwear having a pod assembyREEBOK INT LTD·Filed 2013·Granted Apr 4, 2017·28 cites·23 claims
- 3793US9516921B2Method for manufacturing inflatable footwear or bladders for use in inflatable articlesREEBOK INT LTD·Filed 2013·Granted Dec 13, 2016·10 cites·3 claims
- 3893USD738079SShoeREEBOK INT LTD·Filed 2013·Granted Sep 8, 2015·52 cites·1 claims
- 3993US8544191B2Smooth shoe uppers and methods for producing themMARVIN WILLIAM·Filed 2007·Granted Oct 1, 2013·37 cites·15 claims
- 4093US7383648B1Inflatable support system for an article of footwearREEBOK INT LTD·Filed 2005·Granted Jun 10, 2008·58 cites·12 claims
- 4193US7340851B2Shoe having an inflatable bladderREEBOK INT LTD·Filed 2006·Granted Mar 11, 2008·38 cites·18 claims
- 4293US6745499B2Shoe sole having a resilient insertREEBOK INT LTD·Filed 2002·Granted Jun 8, 2004·113 cites·17 claims
- 4392US10251450B2Shoe having an inflatable bladderREEBOK INT LTD·Filed 2016·Granted Apr 9, 2019·10 cites·20 claims
- 4492US9687045B2Article of footwear having an upper with inflation systemREEBOK INT LTD·Filed 2015·Granted Jun 27, 2017·17 cites·30 claims
- 4592US8677652B2Shoe having an inflatable bladderMARVIN WILLIAM·Filed 2012·Granted Mar 25, 2014·26 cites·18 claims
- 4692US8424221B2Training footwearLITCHFIELD PAUL E·Filed 2009·Granted Apr 23, 2013·54 cites·18 claims
- 4792US7930839B2Inflatable support system for an article of footwearREEBOK INT LTD·Filed 2009·Granted Apr 26, 2011·50 cites·14 claims
- 4892US7694438B1Article of footwear having an adjustable rideREEBOK INT LTD·Filed 2006·Granted Apr 13, 2010·64 cites·40 claims
- 4992US7437835B2Cushioning sole for an article of footwearREEBOK INT LTD·Filed 2006·Granted Oct 21, 2008·56 cites·20 claims
- 5092US7278445B2Shoe having an inflatable bladderREEBOK INT LTD·Filed 2004·Granted Oct 9, 2007·81 cites·28 claims
Showing the top 50 of 101 patent records by PatentIndex Score.
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