Assignee
SEALED AIR CORP
US·284 granted patents·81 pending applications·9,671 citations·filing 1975–2025
Top patents by PatentIndex Score
365 records- 0199US7429304B2High-speed apparatus and method for forming inflated chambersSEALED AIR CORP·Filed 2005·Granted Sep 30, 2008·55 cites·15 claims
- 0298US7950433B2Machine for inflating and sealing an inflatable webSEALED AIR CORP·Filed 2009·Granted May 31, 2011·62 cites·22 claims
- 0398US6550229B2Device for sealing two plies of film together, particularly for enclosing a foamable composition in a flexible containerSEALED AIR CORP·Filed 2001·Granted Apr 22, 2003·123 cites·24 claims
- 0498US5376219AHigh speed apparatus for forming foam cushions for packaging purposesSEALED AIR CORP·Filed 1991·Granted Dec 27, 1994·157 cites·14 claims
- 0598US4800708AApparatus and method for forming foam cushions for packaging purposesSEALED AIR CORP·Filed 1987·Granted Jan 31, 1989·139 cites·16 claims
- 0697US7607911B2Method and apparatus for making foam-in-place cushions with selective distribution of foamSEALED AIR CORP·Filed 2006·Granted Oct 27, 2009·65 cites·14 claims
- 0797US7386968B2Packaging machine and methodSEALED AIR CORP·Filed 2005·Granted Jun 17, 2008·66 cites·34 claims
- 0897US7220476B2Apparatus and method for forming inflated chambersSEALED AIR CORP·Filed 2002·Granted May 22, 2007·81 cites·11 claims
- 0997US7165375B2Inflation device for forming inflated containersSEALED AIR CORP·Filed 2005·Granted Jan 23, 2007·110 cites·31 claims
- 1097US5388701ASuspension packagingSEALED AIR CORP·Filed 1993·Granted Feb 14, 1995·159 cites·22 claims
- 1196US7807253B2Formed inflatable cellular cushioning article and method of making sameSEALED AIR CORP·Filed 2005·Granted Oct 5, 2010·39 cites·21 claims
- 1296US7225599B2Apparatus and method for forming inflated articlesSEALED AIR CORP·Filed 2005·Granted Jun 5, 2007·50 cites·21 claims
- 1396US6899229B2Packaging container with integrated sheet for retention of packaged articleSEALED AIR CORP·Filed 2003·Granted May 31, 2005·142 cites·29 claims
- 1496US6651406B2Apparatus and method for forming inflated containersSEALED AIR CORP·Filed 2001·Granted Nov 25, 2003·83 cites·20 claims
- 1596US6569283B1Inflator/sealer device for inflatable packaging cushionSEALED AIR CORP·Filed 2000·Granted May 27, 2003·77 cites·13 claims
- 1696US6276532B1Inflatable packaging cushion with a resistance wireSEALED AIR CORP·Filed 2000·Granted Aug 21, 2001·64 cites·24 claims
- 1796US5942076AInflatable cushion forming machineSEALED AIR CORP·Filed 1997·Granted Aug 24, 1999·169 cites·11 claims
- 1896US5678695APackaging structureSEALED AIR CORP·Filed 1995·Granted Oct 21, 1997·204 cites·34 claims
- 1995US10286617B2Machine for inflating and sealing an inflatable webSEALED AIR CORP·Filed 2013·Granted May 14, 2019·15 cites·14 claims
- 2095US7721781B2Apparatus and method for forming inflated chambersSEALED AIR CORP·Filed 2006·Granted May 25, 2010·32 cites·12 claims
- 2195US7389626B2Apparatus and method for forming inflated articlesSEALED AIR CORP·Filed 2007·Granted Jun 24, 2008·28 cites·21 claims
- 2295US7247219B2Rotary impulse sealerSEALED AIR CORP·Filed 2004·Granted Jul 24, 2007·75 cites·36 claims
- 2395US6742703B2Mail collection boxSEALED AIR CORP·Filed 2002·Granted Jun 1, 2004·78 cites·29 claims
- 2495US6598373B2Apparatus and method for forming inflated containersSEALED AIR CORP·Filed 2001·Granted Jul 29, 2003·61 cites·19 claims
- 2595US6472638B1Apparatus and method for producing bags and foam-in-bag cushionsSEALED AIR CORP·Filed 2000·Granted Oct 29, 2002·55 cites·28 claims
- 2695US6311844B1Packaging structureSEALED AIR CORP·Filed 2000·Granted Nov 6, 2001·94 cites·22 claims
- 2795US6289655B1Packaging structureSEALED AIR CORP·Filed 2000·Granted Sep 18, 2001·97 cites·17 claims
- 2895US5679208AHigh speed apparatus for forming foam cushions for packaging purposesSEALED AIR CORP·Filed 1996·Granted Oct 21, 1997·97 cites·4 claims
- 2995US5203761AApparatus for fabricating dunnage material from continuous web materialSEALED AIR CORP·Filed 1991·Granted Apr 20, 1993·211 cites·28 claims
- 3095US4674268AApparatus and method for forming foam cushions for packaging purposesSEALED AIR CORP·Filed 1985·Granted Jun 23, 1987·152 cites·19 claims
- 3194US6913389B2Metallic laminated gusseted insulated bagSEALED AIR CORP·Filed 2002·Granted Jul 5, 2005·133 cites·9 claims
- 3294US6804933B2Apparatus and method for forming inflated containersSEALED AIR CORP·Filed 2003·Granted Oct 19, 2004·51 cites·20 claims
- 3394US6800162B2Integrated process for making inflatable articleSEALED AIR CORP·Filed 2001·Granted Oct 5, 2004·96 cites·28 claims
- 3494US6302274B1Suspension and retention packaging structures and methods for forming sameSEALED AIR CORP·Filed 1999·Granted Oct 16, 2001·117 cites·3 claims
- 3594US5893462ARetention packageSEALED AIR CORP·Filed 1998·Granted Apr 13, 1999·116 cites·26 claims
- 3694US5462974AExpandable composition and process for extruded thermoplastic foamsSEALED AIR CORP·Filed 1994·Granted Oct 31, 1995·67 cites·33 claims
- 3794US4956951ALaminated sheet for protecting underground vertical wallsSEALED AIR CORP·Filed 1989·Granted Sep 18, 1990·92 cites·34 claims
- 3894US4938007AApparatus and method for forming foam cushions for packaging purposesSEALED AIR CORP·Filed 1988·Granted Jul 3, 1990·76 cites·3 claims
- 3993US10786960B2Inflatable pouchesSEALED AIR CORP·Filed 2017·Granted Sep 29, 2020·7 cites·21 claims
- 4093US9969136B2Inflatable pouchesSEALED AIR CORP·Filed 2013·Granted May 15, 2018·16 cites·12 claims
- 4193US7328541B2Apparatus and method for controlling position of an edge of an advancing web of flexible materialSEALED AIR CORP·Filed 2006·Granted Feb 12, 2008·28 cites·11 claims
- 4293US7018495B2Process for making and aging high strength high gas barrier cellular cushioning productSEALED AIR CORP·Filed 2003·Granted Mar 28, 2006·52 cites·27 claims
- 4393US5573168ADispenser for plastic bagsSEALED AIR CORP·Filed 1993·Granted Nov 12, 1996·55 cites·23 claims
- 4493US5322234ATelescoping core plug and support thereforSEALED AIR CORP·Filed 1993·Granted Jun 21, 1994·83 cites·12 claims
- 4593US5176930AFood package and absorbent pad with edge wickingSEALED AIR CORP·Filed 1991·Granted Jan 5, 1993·101 cites·16 claims
- 4693US4568003ADetachable mixing chamber for a fluid dispensing apparatusSEALED AIR CORP·Filed 1984·Granted Feb 4, 1986·86 cites·21 claims
- 4792US11325286B2Mixing machine for producing foam within a bagSEALED AIR CORP·Filed 2017·Granted May 10, 2022·6 cites·20 claims
- 4892US9476752B2Fluid level sensorSEALED AIR CORP·Filed 2014·Granted Oct 25, 2016·22 cites·23 claims
- 4992US6729110B2System for inflating packing materialSEALED AIR CORP·Filed 2001·Granted May 4, 2004·31 cites·17 claims
- 5092US6386850B1Machine for forming molded foam cushionsSEALED AIR CORP·Filed 2000·Granted May 14, 2002·58 cites·14 claims
Showing the top 50 of 365 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when SEALED AIR CORP files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →