Inventor · disambiguated record
Gregory S. Helwig
Also filed as: HELWIG GREGORY S
11 granted patents·3 pending applications·409 citations·filing 1988–2011
92Inventor score
Files withOWENS CORNING FIBERGLAS TECH7HELWIG GREGORY S1LEE JERRY H C1OWENS CORNING FIBERGLASS CORP1OWENS CORNING INTELLECTUAL CAP1
Top patents by PatentIndex Score
14 records- 0194US5972166ANon-woven fiber mat and method for forming sameOWENS CORNING FIBERGLAS TECH·Filed 1997·Granted Oct 26, 1999·70 cites·6 claims
- 0292US6365001B1Wet-laid nonwoven mat and a process for making sameOWENS CORNING FIBERGLAS TECH·Filed 2001·Granted Apr 2, 2002·56 cites·11 claims
- 0390US7207744B2Mats for use in paved surfacesOWENS CORNING FIBERGLAS TECH·Filed 2003·Granted Apr 24, 2007·32 cites·3 claims
- 0490US5935879ANon-woven fiber mat and method for forming sameOWENS CORNING FIBERGLAS TECH·Filed 1996·Granted Aug 10, 1999·53 cites·23 claims
- 0587US6267843B1Wet-laid nonwoven mat and a process for making sameOWENS CORNING FIBERGLAS TECH·Filed 1998·Granted Jul 31, 2001·65 cites·19 claims
- 0678US6648547B2Method of reinforcing and waterproofing a paved surfaceOWENS CORNING FIBERGLAS TECH·Filed 2001·Granted Nov 18, 2003·26 cites·6 claims
- 0775US6054022AMethod for producing a non-woven glass fiber mat comprising bundles of fibersOWENS CORNING VEIL U K LTD·Filed 1998·Granted Apr 25, 2000·58 cites·31 claims
- 0874US4849281AGlass mat comprising textile and wool fibersOWENS CORNING FIBERGLASS CORP·Filed 1988·Granted Jul 18, 1989·29 cites·6 claims
- 0972US7059800B2Method of reinforcing and waterproofing a paved surfaceOWENS CORNING FIBERGLAS TECH·Filed 2002·Granted Jun 13, 2006·18 cites·28 claims
- 1062US8324121B2Roof covering having improved tear strengthLEE JERRY H C·Filed 2011·Granted Dec 4, 2012·2 cites·21 claims
- 1149US2005032452A1Conformable surfacing veil or reinforcement matFiled 2003·Application pending·0 cites
- 1247US8012576B2Roof coverings having improved tear strengthOWENS CORNING INTELLECTUAL CAP·Filed 2004·Granted Sep 6, 2011·0 cites·36 claims
- 1335US2007006775A1Method for producing a wet-laid fiber matHELWIG GREGORY S·Filed 2005·Application pending·0 cites
- 1435US2005191925A1Layered polymer fiber insulation and method of making thereofFiled 2004·Application pending·0 cites
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