Inventor · disambiguated record
Reiyao Zhu
Also filed as: ZHU REIYAO · ZHU REIYAO H
43 granted patents·11 pending applications·511 citations·filing 2000–2021
98Inventor score
Top patents by PatentIndex Score
54 records- 0195US7127879B2Ply-twisted yarn for cut resistant fabricsDU PONT·Filed 2002·Granted Oct 31, 2006·68 cites·21 claims
- 0295US6534175B1Cut resistant fabricDU PONT·Filed 2000·Granted Mar 18, 2003·58 cites·2 claims
- 0394US8133584B2Crystallized meta-aramid blends for flash fire and arc protection having improved comfortZHU REIYAO·Filed 2010·Granted Mar 13, 2012·16 cites·7 claims
- 0494US7348059B2Modacrylic/aramid fiber blends for arc and flame protection and reduced shrinkageDU PONT·Filed 2005·Granted Mar 25, 2008·36 cites·23 claims
- 0594US6840288B2Fire-retardant fabric with improved tear, cut, and abrasion resistanceDU PONT·Filed 2002·Granted Jan 11, 2005·47 cites·17 claims
- 0693US10253435B2Carbon-containing fiber blends including aramid and modacrylic fiberDU PONT·Filed 2017·Granted Apr 9, 2019·3 cites·10 claims
- 0793US7065950B2Modacrylic/aramid fiber blends for arc and flame protectionDU PONT·Filed 2004·Granted Jun 27, 2006·63 cites·22 claims
- 0891US6254988B1Comfortable cut-abrasion resistant fiber compositionDU PONT·Filed 2000·Granted Jul 3, 2001·35 cites·10 claims
- 0990US10253437B2Lightweight fabrics containing carbon-containing aramid fiber blend including modacrylic fiberDU PONT·Filed 2017·Granted Apr 9, 2019·4 cites·14 claims
- 1090US7934397B2Cut-resistant gloves containing fiberglass and para-aramidDU PONT·Filed 2009·Granted May 3, 2011·13 cites·6 claims
- 1189US7934394B2Cut-resistant gloves containing fiberglass and para-aramidDU PONT·Filed 2009·Granted May 3, 2011·11 cites·12 claims
- 1289US7537830B2Flame resistant spun staple yarns made from blends of fibers derived from diamino diphenyl sulfone, low thermal shrinkage fibers, flame resistant fibers, and antistatic fibers and fabrics and garments made therefrom and methods for making sameDU PONT·Filed 2007·Granted May 26, 2009·8 cites·12 claims
- 1388US9370212B2Article of thermal protective clothingZHU REIYAO·Filed 2011·Granted Jun 21, 2016·15 cites·15 claims
- 1487US9598797B1Carbon-containing arc-resistant aramid fabrics from dissimilar yarnsDU PONT·Filed 2016·Granted Mar 21, 2017·4 cites·12 claims
- 1587US7669442B1Cut-resistant gloves containing fiberglass and para-aramidDU PONT·Filed 2009·Granted Mar 2, 2010·17 cites·12 claims
- 1686US8069643B2Limited-antimony-content and antimony-free modacrylic / aramid blends for improved flash fire and arc protectionZHU REIYAO·Filed 2009·Granted Dec 6, 2011·9 cites·15 claims
- 1786US7934396B2Cut-resistant gloves containing fiberglass and para-aramidDU PONT·Filed 2009·Granted May 3, 2011·9 cites·6 claims
- 1886US7744999B2Crystallized meta-aramid blends for improved flash fire and arc protectionDU PONT·Filed 2008·Granted Jun 29, 2010·8 cites·15 claims
- 1985US9797070B1Intimate blends of carbon-containing and dyeable fibersDU PONT·Filed 2016·Granted Oct 24, 2017·4 cites·19 claims
- 2084US9169582B2High moisture regain yarn, fabrics, and garments having superior arc protectionZHU REIYAO·Filed 2011·Granted Oct 27, 2015·8 cites·9 claims
- 2184US8069642B2Crystallized meta-aramid blends for improved flash fire and superior arc protectionZHU REIYAO·Filed 2009·Granted Dec 6, 2011·7 cites·18 claims
- 2284US7618707B2Flame resistant spun staple yarns made from blends of fibers derived from diamino diphenyl sulfone and modacrylic fibers and fabrics and garments made therefrom and methods for making sameDU PONT·Filed 2007·Granted Nov 17, 2009·4 cites·22 claims
- 2382US7700191B2Flame resistant spun staple yarns made from blends of fibers derived from diamino diphenyl sulfone and high modulus fibers and fabrics and garments made therefrom and methods for making sameDU PONT·Filed 2007·Granted Apr 20, 2010·6 cites·20 claims
- 2481US7934395B2Cut-resistant gloves containing fiberglass and para-aramidDU PONT·Filed 2009·Granted May 3, 2011·11 cites·6 claims
- 2579US10590567B2Carbon-containing modacrylic and aramid bicomponent filament yarnsDUPONT SAFETY & CONSTRUCTION INC·Filed 2017·Granted Mar 17, 2020·2 cites·12 claims
- 2679US6602600B2Yarn and fabric having improved abrasion resistanceDU PONT·Filed 2000·Granted Aug 5, 2003·11 cites·12 claims
- 2776US6880319B2Cut resistant yarns and process for making the same, fabric and gloveDU PONT·Filed 2003·Granted Apr 19, 2005·8 cites·3 claims
- 2875US7700190B2Flame resistant spun staple yarns made from blends of fibers derived from diamino diphenyl sulfone and textile fibers and fabrics and garments made therefrom and methods for making sameDU PONT·Filed 2007·Granted Apr 20, 2010·2 cites·20 claims
- 2975US6918241B2Cut resistant yarns and process for making the same, fabric and gloveDU PONT·Filed 2004·Granted Jul 19, 2005·7 cites·5 claims
- 3073US7537831B2Flame resistant spun staple yarns made from blends of fibers derived from diamino diphenyl sulfone and modacrylic fibers and fabrics and garments made therefrom and methods for making sameDU PONT·Filed 2007·Granted May 26, 2009·7 cites·18 claims
- 3172US8166743B2Spun staple yarns made from blends of rigid-rod fibers and fibers derived from diamino diphenyl sulfone and fabrics and garments made therefrom and methods for making sameZHU REIYAO·Filed 2007·Granted May 1, 2012·2 cites·20 claims
- 3272US7749601B2Flame resistant spun staple yarns made from blends of fibers derived from diamino diphenyl sulfone, low thermal shrinkage fibers, flame resistant fibers, and antistatic fibers and fabrics and garments made therefrom and methods for making sameDU PONT·Filed 2009·Granted Jul 6, 2010·2 cites·10 claims
- 3369US7820567B2Fabrics made from a blend of polypyridobisimidazole/flame-retardant treated cellulose fibers and articles made therefromDU PONT·Filed 2006·Granted Oct 26, 2010·1 cites·16 claims
- 3468US7820572B2Garments comprising a flexible high thermal performance outer shell fabric of polybenzimidazole and polypyridobisimidazole fibersDU PONT·Filed 2006·Granted Oct 26, 2010·4 cites·20 claims
- 3566US12018407B2Processes for forming carbon-containing aramid bicomponent filament yarnsDUPONT SAFETY & CONSTRUCTION INC·Filed 2021·Granted Jun 25, 2024·0 cites·3 claims
- 3662US11339508B2Process for forming a yarn comprising bicomponent filamentsDUPONT SAFETY & CONSTRUCTION INC·Filed 2020·Granted May 24, 2022·0 cites·8 claims
- 3761US10982353B2Carbon-containing aramid bicomponent filament yarnsDUPONT SAFETY & CONSTRUCTION INC·Filed 2017·Granted Apr 20, 2021·0 cites·14 claims
- 3861US7825049B2Thermal performance garments comprising a bleach tolerant outer shell fabric of polypyridobisimidazole and polybenzobisoxazole fibersDU PONT·Filed 2006·Granted Nov 2, 2010·0 cites·20 claims
- 3957US6694719B2Cut resistant yarns and process for making the same, fabric and gloveDU PONT·Filed 2001·Granted Feb 24, 2004·1 cites·14 claims
- 4056US7829483B2PIPD comfort fabrics and articled made therefromDU PONT·Filed 2006·Granted Nov 9, 2010·0 cites·20 claims
- 4155US8695319B2Yarns of polyoxadiazole and modacrylic fibers and fabrics and garments made therefrom and methods for making sameZHU REIYAO·Filed 2011·Granted Apr 15, 2014·0 cites·14 claims
- 4255US2012159697A1Crystallized meta-aramid blends for flash fire and arc protection having improved comfortZHU REIYAO·Filed 2012·Application pending·0 cites
- 4354US2012102632A1Arc resistant garment containing a multilayer fabric laminate and processes for making sameZHU REIYAO·Filed 2010·Application pending·0 cites
- 4450US2009139016A1Thermal Performance Garments Comprising an Outer Shell Fabric of PIPD and Aramid FibersDU PONT·Filed 2006·Application pending·0 cites
- 4550US2005204487A1Dyeing of modacrylic/aramid fiber blendsZHU REIYAO·Filed 2004·Application pending·0 cites
- 4648US2003129395A1Yarn and fabric having improved abrasion resistanceFiled 2003·Application pending·0 cites
- 4747US7829481B2Garments comprising high strength extreme thermal performance outer shell fabric of polybenzimidazole and polypyridobisimidazole fibersDU PONT·Filed 2006·Granted Nov 9, 2010·0 cites·20 claims
- 4847US7829482B2Thermal performance garments comprising an ultraviolet light tolerant outer shell fabric of polypyridobisimidazole and polybenzobisoxazole fibersDU PONT·Filed 2006·Granted Nov 9, 2010·0 cites·20 claims
- 4945US2014026303A1Fiber blends, yarns, fabrics, and garments for arc and flame protectionZHU REIYAO·Filed 2012·Application pending·0 cites
- 5044US2005025963A1Flame retardant fiber blends comprising modacrylic fibers and fabrics and garments made therefromFiled 2003·Application pending·0 cites
Showing the top 50 of 54 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →