Assignee
PITTSBURGH CORNING CORP
US·34 granted patents·1 pending application·653 citations·filing 1971–2016
Top patents by PatentIndex Score
35 records- 0193US4119422APulverulent borosilicate composition and a method of making a cellular borosilicate body therefromPITTSBURGH CORNING CORP·Filed 1978·Granted Oct 10, 1978·66 cites·4 claims
- 0292US3968004AProcess for making a shaped fibrous article by a vacuum forming process and the shaped fibrous article made therebyPITTSBURGH CORNING CORP·Filed 1973·Granted Jul 6, 1976·61 cites·11 claims
- 0390US4198224AProcess for making a cellulated vitreous materialPITTSBURGH CORNING CORP·Filed 1978·Granted Apr 15, 1980·56 cites·15 claims
- 0490US4075025AMethod of forming a potassium aluminoborosilicate fritPITTSBURGH CORNING CORP·Filed 1976·Granted Feb 21, 1978·46 cites·1 claims
- 0584USD331469SSpacer joint for use in a block wallPITTSBURGH CORNING CORP·Filed 1990·Granted Dec 1, 1992·32 cites·1 claims
- 0680US4986048AMethod and apparatus for erecting a glass block wallPITTSBURGH CORNING CORP·Filed 1990·Granted Jan 22, 1991·67 cites·12 claims
- 0776US3959541AComposite laminate insulating bodyPITTSBURGH CORNING CORP·Filed 1971·Granted May 25, 1976·36 cites·12 claims
- 0866US6393786B1Fire-resistant blockPITTSBURGH CORNING CORP·Filed 2000·Granted May 28, 2002·19 cites·8 claims
- 0965US4571321AMethod and apparatus for leveling a batch of pulverulent constituents in making a vitreous cellular materialPITTSBURGH CORNING CORP·Filed 1983·Granted Feb 18, 1986·17 cites·10 claims
- 1064US4192664AMethod of making a cellular body from a high silica borosilicate compositionPITTSBURGH CORNING CORP·Filed 1977·Granted Mar 11, 1980·21 cites·30 claims
- 1162US4623585ACellular ceramic insulating body and method for making samePITTSBURGH CORNING CORP·Filed 1985·Granted Nov 18, 1986·25 cites·10 claims
- 1258US4719735ATranslucent end capPITTSBURGH CORNING CORP·Filed 1987·Granted Jan 19, 1988·24 cites·17 claims
- 1358US4651486ATranslucent block for wall and column structuresPITTSBURGH CORNING CORP·Filed 1985·Granted Mar 24, 1987·23 cites·22 claims
- 1458US4056399AAcid and heat resistant mortars for cellular glass bodiesPITTSBURGH CORNING CORP·Filed 1976·Granted Nov 1, 1977·16 cites·13 claims
- 1555US9925401B2Cellular glass system for suppression of vaporization, fire and thermal radiation from liquid hydrocarbonsPITTSBURGH CORNING CORP·Filed 2014·Granted Mar 27, 2018·0 cites·14 claims
- 1655US4104074APulverulent borosilicate composition and a method of making a cellular borosilicate body therefromPITTSBURGH CORNING CORP·Filed 1977·Granted Aug 1, 1978·11 cites·4 claims
- 1752US4852321ATranslucent end blockPITTSBURGH CORNING CORP·Filed 1987·Granted Aug 1, 1989·22 cites·5 claims
- 1851US6553733B1Glass block with internal capsulePITTSBURGH CORNING CORP·Filed 1999·Granted Apr 29, 2003·25 cites·11 claims
- 1947US10201955B2Cellular glass corrosion under insulation systemPITTSBURGH CORNING CORP·Filed 2016·Granted Feb 12, 2019·0 cites·20 claims
- 2046US4073976AMethod for capping cellular glass blocks for the load bearing insulation of liquefied gas storage tanksPITTSBURGH CORNING CORP·Filed 1975·Granted Feb 14, 1978·10 cites·15 claims
- 2143USD362310SGlass blockPITTSBURGH CORNING CORP·Filed 1994·Granted Sep 12, 1995·5 cites·1 claims
- 2242US3957520AAcid and heat-resistant mortars for cellular glass compositions and products therefromPITTSBURGH CORNING CORP·Filed 1975·Granted May 18, 1976·9 cites·9 claims
- 2339US4769057AFluidized bed cellulation processPITTSBURGH CORNING CORP·Filed 1987·Granted Sep 6, 1988·11 cites·13 claims
- 2438US5067295A45 degree blockPITTSBURGH CORNING CORP·Filed 1990·Granted Nov 26, 1991·17 cites·17 claims
- 2538US3957519AAcid and heat-resistant mortars for cellular glass compositions and products therefromPITTSBURGH CORNING CORP·Filed 1974·Granted May 18, 1976·6 cites·6 claims
- 2638US2010199719A1Architectural glass block with a formed slot and method of making samePITTSBURGH CORNING CORP·Filed 2010·Application pending·0 cites
- 2736USD346665SGlass blockPITTSBURGH CORNING CORP·Filed 1992·Granted May 3, 1994·6 cites·1 claims
- 2832US5146725ASpacer member for construction elementsPITTSBURGH CORNING CORP·Filed 1991·Granted Sep 15, 1992·11 cites·28 claims
- 2932USD293477STranslucent building block or the likePITTSBURGH CORNING CORP·Filed 1984·Granted Dec 29, 1987·2 cites·1 claims
- 3026USD329913STranslucent blockPITTSBURGH CORNING CORP·Filed 1990·Granted Sep 29, 1992·0 cites·1 claims
- 3126US3952469AMethod and apparatus for capping cellular glass blocks for the load bearing insulation of liquefied gas storage tanksPITTSBURGH CORNING CORP·Filed 1975·Granted Apr 27, 1976·3 cites·12 claims
- 3224US3943032AMineral wool insulation productPITTSBURGH CORNING CORP·Filed 1974·Granted Mar 9, 1976·2 cites·8 claims
- 3322USD318129STranslucent end block or the likePITTSBURGH CORNING CORP·Filed 1988·Granted Jul 9, 1991·0 cites·1 claims
- 3421USD318737STranslucent end cap or the likePITTSBURGH CORNING CORP·Filed 1987·Granted Jul 30, 1991·0 cites·1 claims
- 3516US5554417AConvertible packaging and handle unitPITTSBURGH CORNING CORP·Filed 1995·Granted Sep 10, 1996·4 cites·21 claims
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