Inventor · disambiguated record
Jay K. Keung
Also filed as: KEUNG JAY · KEUNG JAY K · KEUNG JAY K M · KEUNG JAY KIN
19 granted patents·8 pending applications·700 citations·filing 1985–2017
96Inventor score
Files withMOBIL OIL CORP10EXXONMOBIL OIL CORP3KEUNG JAY K3EXXONMOBIL CHEMICAL PATENTS INC2EXXONMOBIL CHEM PATENTS INC1
Top patents by PatentIndex Score
27 records- 0190US6979495B2Multi-layer film with core layer of syndiotactic polypropyleneEXXONMOBIL OIL CORP·Filed 2001·Granted Dec 27, 2005·41 cites·15 claims
- 0287US4956232AMulti-layer heat-sealable polypropylene filmsMOBIL OIL CORP·Filed 1988·Granted Sep 11, 1990·67 cites·27 claims
- 0386US6599622B1Coated films with improved barrier propertiesEXXONMOBIL OIL CORP·Filed 2000·Granted Jul 29, 2003·42 cites·15 claims
- 0485US6455150B1Multi-layer oriented heat sealable film structure of improved machinabilityFiled 1993·Granted Sep 24, 2002·70 cites·17 claims
- 0585US5667902AHigh moisture barrier polypropylene-based filmMOBIL OIL CORP·Filed 1996·Granted Sep 16, 1997·83 cites·14 claims
- 0685US4659612APolymer film laminate and method for its preparationMOBIL OIL CORP·Filed 1986·Granted Apr 21, 1987·46 cites·15 claims
- 0783US9327554B2Dynamically vulcanized thermoplastic elastomer laminatesSHANNON PORTER C·Filed 2011·Granted May 3, 2016·4 cites·14 claims
- 0881US4692379AHeat sealable film and method for its preparationMOBIL OIL CORP·Filed 1985·Granted Sep 8, 1987·62 cites·22 claims
- 0981US4590125AHeat-sealable multi-layer film structures and methods of forming the sameMOBIL OIL CORP·Filed 1985·Granted May 20, 1986·59 cites·16 claims
- 1080US4888237AProcess for manufacturing a metallized polyolefin film and resulting filmMOBIL OIL CORP·Filed 1988·Granted Dec 19, 1989·41 cites·14 claims
- 1179US8202941B2High shrinkage propylene-based filmsKEUNG JAY K·Filed 2009·Granted Jun 19, 2012·5 cites·16 claims
- 1275US8846792B2Construction comprising tie layerKEUNG JAY KIN M·Filed 2012·Granted Sep 30, 2014·3 cites·17 claims
- 1371US5500282AHigh moisture barrier OPP film containing high crystallinity polypropylene and terpene polymerMOBIL OIL CORP·Filed 1994·Granted Mar 19, 1996·33 cites·20 claims
- 1470US6458469B1Multilayer oriented films with metallocene catalyzed polyethylene skin layerEXXONMOBIL CHEMICAL COMPANY·Filed 1999·Granted Oct 1, 2002·40 cites·10 claims
- 1569US8853327B2Methods and apparatus for forming blends of polyolefin and resin modifierKEUNG JAY K·Filed 2011·Granted Oct 7, 2014·2 cites·21 claims
- 1668US6312825B1High barrier multi-layer filmEXXONMOBIL OIL CORP·Filed 1998·Granted Nov 6, 2001·25 cites·11 claims
- 1767US5110671AOne side heat sealable polypropylene filmMOBIL OIL CORP·Filed 1991·Granted May 5, 1992·27 cites·15 claims
- 1859US4764425AOriented, heat sealable multi-layered filmMOBIL OIL CORP·Filed 1987·Granted Aug 16, 1988·33 cites·25 claims
- 1958US2009136698A1Polymer Films and Methods of Producing and Using Such FilmsREHKUGLER RICHARD ALAN·Filed 2009·Application pending·0 cites
- 2057US6159612AMulti-layer films with syndiotactic barrier layer containing a waxMOBIL OIL CORP·Filed 1997·Granted Dec 12, 2000·17 cites·9 claims
- 2156US2009081474A1White Opaque Films With Improved Tensile And Barrier PropertiesKEUNG JAY K·Filed 2008·Application pending·0 cites
- 2251US2013323513A1Metalizable Oriented Polypropylene Films With A Functionalized Tie Layer MaterialEXXONMOBIL CHEM PATENTS INC·Filed 2013·Application pending·0 cites
- 2343US2007082155A1Polymer films and methods of producing and using such filmsREHKUGLER RICHARD A·Filed 2006·Application pending·0 cites
- 2442US2003129373A1Heat-sealable multilayer white opaque filmFiled 2002·Application pending·0 cites
- 2541US2018155538A1Heat Sealable Propylene-Based FilmsEXXONMOBIL CHEMICAL PATENTS INC·Filed 2017·Application pending·0 cites
- 2641US2017369688A1Thermoformable Propylene Polymer BlendsEXXONMOBIL CHEMICAL PATENTS INC·Filed 2017·Application pending·0 cites
- 2729US2001055692A1Multi-layer film with core layer of syndiotactic polypropyleneFiled 1999·Application pending·0 cites
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