Assignee
JOHNS MANVILLE INT INC
US·175 granted patents·11 pending applications·6,657 citations·filing 1993–2007
Top patents by PatentIndex Score
186 records- 0198US6331350B1Polycarboxy/polyol fiberglass binder of low pHJOHNS MANVILLE INT INC·Filed 1998·Granted Dec 18, 2001·336 cites·24 claims
- 0297US7241487B2Polycarboxyl/polyol fiberglass binderJOHNS MANVILLE INT INC·Filed 2005·Granted Jul 10, 2007·66 cites·14 claims
- 0397US6551951B1Burn through resistant nonwoven mat, barrier, and insulation systemJOHNS MANVILLE INT INC·Filed 2000·Granted Apr 22, 2003·108 cites·34 claims
- 0497US5993501AComposite filter mediaJOHNS MANVILLE INT INC·Filed 1998·Granted Nov 30, 1999·192 cites·8 claims
- 0597US5772846ANonwoven glass fiber mat for facing gypsum board and method of makingJOHNS MANVILLE INT INC·Filed 1997·Granted Jun 30, 1998·139 cites·26 claims
- 0696US5837620AFiber glass mats and method of makingJOHNS MANVILLE INT INC·Filed 1996·Granted Nov 17, 1998·85 cites·9 claims
- 0796US5800586AComposite filter mediaJOHNS MANVILLE INT INC·Filed 1996·Granted Sep 1, 1998·143 cites·15 claims
- 0896US5785725APolymeric fiber and glass fiber composite filter mediaJOHNS MANVILLE INT INC·Filed 1997·Granted Jul 28, 1998·206 cites·36 claims
- 0995US6723670B2Coated nonwoven fiber matJOHNS MANVILLE INT INC·Filed 2001·Granted Apr 20, 2004·56 cites·22 claims
- 1095US6432482B1Method of making a multiple layer nonwoven matJOHNS MANVILLE INT INC·Filed 2000·Granted Aug 13, 2002·54 cites·8 claims
- 1195US6331339B1Wood laminate and method of makingJOHNS MANVILLE INT INC·Filed 1998·Granted Dec 18, 2001·79 cites·12 claims
- 1295US6077883AEmulsified furan resin based glass fiber binding compositions, process of binding glass fibers, and glass fiber compositionsJOHNS MANVILLE INT INC·Filed 1995·Granted Jun 20, 2000·106 cites·45 claims
- 1395US5932665APolycarboxy polymer acid binders having reduced cure temperaturesJOHNS MANVILLE INT INC·Filed 1997·Granted Aug 3, 1999·160 cites·7 claims
- 1495US5824973AMethod of making sound absorbing laminates and laminates having maximized sound absorbing characteristicsJOHNS MANVILLE INT INC·Filed 1995·Granted Oct 20, 1998·166 cites·15 claims
- 1594US6818694B2Filler extended fiberglass binderJOHNS MANVILLE INT INC·Filed 2002·Granted Nov 16, 2004·84 cites·15 claims
- 1694US6670011B2Pre-cut fibrous insulation blanketJOHNS MANVILLE INT INC·Filed 2001·Granted Dec 30, 2003·47 cites·44 claims
- 1794US6076442AChopper for cutting fiber continuously, and methodJOHNS MANVILLE INT INC·Filed 1999·Granted Jun 20, 2000·102 cites·5 claims
- 1893US6627561B1Burn through and flame propagation resistant layer or coveringJOHNS MANVILLE INT INC·Filed 2000·Granted Sep 30, 2003·57 cites·4 claims
- 1993US6468615B2Pre-cut fibrous insulation blanketJOHNS MANVILLE INT INC·Filed 2001·Granted Oct 22, 2002·58 cites·66 claims
- 2093US5970837AChopper for cutting fiber continuously, and methodJOHNS MANVILLE INT INC·Filed 1997·Granted Oct 26, 1999·64 cites·19 claims
- 2192US6877585B2Acoustical ceiling tilesJOHNS MANVILLE INT INC·Filed 2001·Granted Apr 12, 2005·63 cites·5 claims
- 2292US6457237B1Method of kerfing insulation boards to form duct linersJOHNS MANVILLE INT INC·Filed 2000·Granted Oct 1, 2002·42 cites·6 claims
- 2392US6303207B1Wood laminatesJOHNS MANVILLE INT INC·Filed 1998·Granted Oct 16, 2001·55 cites·14 claims
- 2492US6165305APre-cut fibrous insulation for custom fitting wall cavities of different widthsJOHNS MANVILLE INT INC·Filed 2000·Granted Dec 26, 2000·50 cites·4 claims
- 2592US5837621AFire resistant glass fiber matsJOHNS MANVILLE INT INC·Filed 1996·Granted Nov 17, 1998·71 cites·18 claims
- 2691US6758305B2Combination sound-deadening boardJOHNS MANVILLE INT INC·Filed 2001·Granted Jul 6, 2004·68 cites·8 claims
- 2791US6484463B1Pre-cut fibrous insulation batt and method of making the battJOHNS MANVILLE INT INC·Filed 2001·Granted Nov 26, 2002·65 cites·23 claims
- 2891US6383594B2Pre-cut fibrous insulation for custom fitting building cavities of different widthsJOHNS MANVILLE INT INC·Filed 2001·Granted May 7, 2002·66 cites·62 claims
- 2991US6196029B1Low profile bushing for making fibersJOHNS MANVILLE INT INC·Filed 1994·Granted Mar 6, 2001·57 cites·9 claims
- 3091US5948344AComposite filter mediaJOHNS MANVILLE INT INC·Filed 1998·Granted Sep 7, 1999·76 cites·16 claims
- 3190US6875308B2Method of making foam coated mat onlineJOHNS MANVILLE INT INC·Filed 2003·Granted Apr 5, 2005·31 cites·34 claims
- 3290US6355701B1Process for manufacturing rigid polyisocyanurate foam productsJOHNS MANVILLE INT INC·Filed 2000·Granted Mar 12, 2002·53 cites·6 claims
- 3390US5942288AFire retardant nonwoven mat and method of makingJOHNS MANVILLE INT INC·Filed 1998·Granted Aug 24, 1999·60 cites·7 claims
- 3490US5765318ASegmented, encapsulated insulation assemblyJOHNS MANVILLE INT INC·Filed 1997·Granted Jun 16, 1998·144 cites·22 claims
- 3589US6795484B1Method and system for reducing a foam in a glass melting furnaceJOHNS MANVILLE INT INC·Filed 2003·Granted Sep 21, 2004·16 cites·38 claims
- 3689US5935289AApparatus for automatic fiber manufactureJOHNS MANVILLE INT INC·Filed 1997·Granted Aug 10, 1999·41 cites·28 claims
- 3789US5840413AFire retardant nonwoven mat and method of makingJOHNS MANVILLE INT INC·Filed 1997·Granted Nov 24, 1998·94 cites·7 claims
- 3888US6217691B1Method of making a meltblown fibrous insulationJOHNS MANVILLE INT INC·Filed 1998·Granted Apr 17, 2001·64 cites·9 claims
- 3988US6182407B1Gypsum board/intumescent material fire barrier wallJOHNS MANVILLE INT INC·Filed 1998·Granted Feb 6, 2001·124 cites·24 claims
- 4087US6715241B2Lightweight sound-deadening boardJOHNS MANVILLE INT INC·Filed 2001·Granted Apr 6, 2004·53 cites·6 claims
- 4187US6565040B2Burn through resistant systems for transportation, especially aircraftJOHNS MANVILLE INT INC·Filed 2001·Granted May 20, 2003·31 cites·41 claims
- 4287US6453702B1Fiberizing apparatus and methodJOHNS MANVILLE INT INC·Filed 2000·Granted Sep 24, 2002·18 cites·34 claims
- 4387US6399186B2Coated air duct insulation sheets and the like and the method of coating such sheetsJOHNS MANVILLE INT INC·Filed 2001·Granted Jun 4, 2002·27 cites·6 claims
- 4487US6358592B2Meltblown fibrous acoustic insulationJOHNS MANVILLE INT INC·Filed 2001·Granted Mar 19, 2002·38 cites·13 claims
- 4587US6148867ADuct linersJOHNS MANVILLE INT INC·Filed 1999·Granted Nov 21, 2000·63 cites·12 claims
- 4686US6935080B2Pre-cut fibrous insulation for custom fitting wall cavities of different widthsJOHNS MANVILLE INT INC·Filed 2001·Granted Aug 30, 2005·28 cites·24 claims
- 4786US6412154B1Hydrodynamically bounded carrier webs and use thereofJOHNS MANVILLE INT INC·Filed 2000·Granted Jul 2, 2002·23 cites·18 claims
- 4886US5972434AFire-resistant glass fiber productsJOHNS MANVILLE INT INC·Filed 1998·Granted Oct 26, 1999·48 cites·38 claims
- 4985US6734237B1Imidazoline containing fiberglass binderJOHNS MANVILLE INT INC·Filed 2002·Granted May 11, 2004·30 cites·38 claims
- 5085US6701685B2Waterproof roofing barrierJOHNS MANVILLE INT INC·Filed 2001·Granted Mar 9, 2004·91 cites·7 claims
Showing the top 50 of 186 patent records by PatentIndex Score.
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