Raymond S. P. Leung

Person

Shatin New Territories, HK

People

Patents Grantslast 30 patents

Information Patent Grant
Stretch wovens with a control yarn system
- Patent number 9,982,372
- Issue date May 29, 2018
- INVISTA North America S.a.r.l.
- Tianyi Liao
- D02 - YARNS MECHANICAL FINISHING OF YARNS OR ROPES WARPING OR BEAMING
Information Patent Grant
Stretch circular knit fabrics with multiple elastic yarns
- Patent number 9,689,091
- Issue date Jun 27, 2017
- INVISTA North America S.a.r.l.
- Tianyi Liao
- D10 - INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEX...
Information Patent Grant
Stretch circular knit fabrics with multiple elastic yarns
- Patent number 9,689,092
- Issue date Jun 27, 2017
- Invista North America S.a r.l.
- Tianyi Liao
- D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information Patent Grant
Bi-component spandex with separable reduced friction filaments
- Patent number 9,487,889
- Issue date Nov 8, 2016
- INVISTA North America S.a.r.l.
- Steven W. Smith
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Method to make circular knit elastic fabric comprising spandex and...
- Patent number 7,797,968
- Issue date Sep 21, 2010
- INVISTA North America S.a.r.l.
- Cheng-Yuan Chuang
- D10 - INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEX...
Information Patent Grant
Knit by design method and fabric
- Patent number 7,634,924
- Issue date Dec 22, 2009
- INVISTA North America S.ar.l.
- Cheng-Yuan Chuang
- D10 - INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEX...
Information Patent Grant
Method to make circular-knit elastic fabric comprising spandex and...
- Patent number 7,117,695
- Issue date Oct 10, 2006
- INVISTA North America S.a.r.l.
- Graham H. Laycock
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Method to make circular-knit elastic fabric comprising spandex and...
- Patent number 6,776,014
- Issue date Aug 17, 2004
- INVISTA North America S.a.r.l.
- Graham Laycock
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Warp-stretch woven fabric and method for making same
- Patent number 6,659,139
- Issue date Dec 9, 2003
- E. I. Du Pont de Nemours and Company
- Graham H. Laycock
- D03 - WEAVING

Patents Applicationslast 30 patents

Information Patent Application
STRETCH YARNS AND FABRICS WITH MULTIPLE ELASTIC YARNS
- Publication number 20160362819
- Publication date Dec 15, 2016
- INVISTA NORTH AMERICA S.A.R.L.
- Tianyi LIAO
- D02 - YARNS MECHANICAL FINISHING OF YARNS OR ROPES WARPING OR BEAMING
Information Patent Application
STRETCH CIRCULAR KNIT FABRICS WITH MULTIPLE ELASTIC YARNS
- Publication number 20160265146
- Publication date Sep 15, 2016
- INVISTA North America S.a r.l.
- Tianyi LIAO
- D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information Patent Application
STRETCH CIRCULAR KNIT FABRICS WITH MULTIPLE ELASTIC YARNS
- Publication number 20160251782
- Publication date Sep 1, 2016
- INVISTA North America S.a r.l.
- Tianyi LIAO
- D10 - INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEX...
Information Patent Application
STRETCH YARNS AND FABRICS WITH MULTIPLE ELASTIC YARNS
- Publication number 20150354101
- Publication date Dec 10, 2015
- NVISTA NORTH AMERICA S.A R. L.
- Tianyi LIAO
- D02 - YARNS MECHANICAL FINISHING OF YARNS OR ROPES WARPING OR BEAMING
Information Patent Application
STRETCH WOVENS WITH A CONTROL YARN SYSTEM
- Publication number 20150133017
- Publication date May 14, 2015
- INVISTA NORTH AMERICA S.A.R.L.
- Tianyi Liao
- D10 - INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEX...
Information Patent Application
BI-COMPONENT SPANDEX WITH SEPARABLE REDUCED FRICTION FILAMENTS
- Publication number 20130298519
- Publication date Nov 14, 2013
- INVISTA NORTH AMERICA S.A.R.L.
- Steven W. Smith
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
MULTIEND PACKAGE OF MULTIFILAMENT POLYESTER BICOMPONENT YARN
- Publication number 20110133011
- Publication date Jun 9, 2011
- INVISTA NORTH AMERICA S.A.R.L.
- Kah Leap Lee
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
ELASTIC FABRIC INCLUDING ELASTIC FIBER AND HARD YARN AND METHODS FO...
- Publication number 20070259583
- Publication date Nov 8, 2007
- INVISTA North America S.a r.l.
- Graham H. Laycock
- D02 - YARNS MECHANICAL FINISHING OF YARNS OR ROPES WARPING OR BEAMING
Information Patent Application
Dyed 2GT polyester-spandex circular-knit fabrics and method of maki...
- Publication number 20070000066
- Publication date Jan 4, 2007
- INVISTA North America S.a r.I.
- Cheng-Yuan Chuang
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Application
Method to make circular knit elastic fabric comprising spandex and...
- Publication number 20060021387
- Publication date Feb 2, 2006
- INVISTA North America S.a r.l.
- Cheng-Yuan Chuang
- D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information Patent Application
Knit by design method and fabric
- Publication number 20060010929
- Publication date Jan 19, 2006
- INVISTA North America S.a r.l.
- Cheng-Yuan Chuang
- D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information Patent Application
Warp-stretch woven fabric and method for making same
- Publication number 20030136459
- Publication date Jul 24, 2003
- Graham H. Laycock
- D03 - WEAVING

Raymond S. P. Leung

Person

Patents Grantslast 30 patents

Stretch wovens with a control yarn system

Stretch circular knit fabrics with multiple elastic yarns

Stretch circular knit fabrics with multiple elastic yarns

Bi-component spandex with separable reduced friction filaments

Method to make circular knit elastic fabric comprising spandex and...

Knit by design method and fabric

Method to make circular-knit elastic fabric comprising spandex and...

Method to make circular-knit elastic fabric comprising spandex and...

Warp-stretch woven fabric and method for making same

Patents Applicationslast 30 patents

STRETCH YARNS AND FABRICS WITH MULTIPLE ELASTIC YARNS

STRETCH CIRCULAR KNIT FABRICS WITH MULTIPLE ELASTIC YARNS

STRETCH CIRCULAR KNIT FABRICS WITH MULTIPLE ELASTIC YARNS

STRETCH YARNS AND FABRICS WITH MULTIPLE ELASTIC YARNS

STRETCH WOVENS WITH A CONTROL YARN SYSTEM

BI-COMPONENT SPANDEX WITH SEPARABLE REDUCED FRICTION FILAMENTS

MULTIEND PACKAGE OF MULTIFILAMENT POLYESTER BICOMPONENT YARN

ELASTIC FABRIC INCLUDING ELASTIC FIBER AND HARD YARN AND METHODS FO...

Dyed 2GT polyester-spandex circular-knit fabrics and method of maki...

Method to make circular knit elastic fabric comprising spandex and...

Knit by design method and fabric

Warp-stretch woven fabric and method for making same