Assignee
ARMSTRONG WORLD IND INC
US·663 granted patents·103 pending applications·12,017 citations·filing 1979–2025
Top patents by PatentIndex Score
766 records- 0198US6329908B1Addressable speaker systemARMSTRONG WORLD IND INC·Filed 2000·Granted Dec 11, 2001·413 cites·48 claims
- 0298US4637896APolymeric liquid crystalsARMSTRONG WORLD IND INC·Filed 1984·Granted Jan 20, 1987·193 cites·16 claims
- 0397US9765519B2Ceiling systemARMSTRONG WORLD IND INC·Filed 2016·Granted Sep 19, 2017·27 cites·19 claims
- 0497US5187501APrinting systemARMSTRONG WORLD IND INC·Filed 1991·Granted Feb 16, 1993·144 cites·28 claims
- 0596US6444075B1Hot melt calendered or extruded wear layer for embossed substrates and method of manufactureARMSTRONG WORLD IND INC·Filed 2000·Granted Sep 3, 2002·93 cites·28 claims
- 0696USD292887SPackaging containerARMSTRONG WORLD IND INC·Filed 1985·Granted Nov 24, 1987·68 cites·1 claims
- 0796US4585685AAcoustically porous building materialsARMSTRONG WORLD IND INC·Filed 1985·Granted Apr 29, 1986·146 cites·46 claims
- 0895US9739057B2Ceiling systemARMSTRONG WORLD IND INC·Filed 2015·Granted Aug 22, 2017·24 cites·21 claims
- 0995USD486922SCeiling tileARMSTRONG WORLD IND INC·Filed 2003·Granted Feb 17, 2004·71 cites·1 claims
- 1095US4956321ASurface pacified wollastoniteARMSTRONG WORLD IND INC·Filed 1988·Granted Sep 11, 1990·75 cites·20 claims
- 1195US4689259AFloor tile product and processARMSTRONG WORLD IND INC·Filed 1984·Granted Aug 25, 1987·96 cites·5 claims
- 1295US4614680ADecorative productARMSTRONG WORLD IND INC·Filed 1984·Granted Sep 30, 1986·168 cites·19 claims
- 1395US4464606APulse width modulated dimming arrangement for fluorescent lampsARMSTRONG WORLD IND INC·Filed 1982·Granted Aug 7, 1984·96 cites·5 claims
- 1494US12269962B2Stable coating compositions and methods of preparing and using the sameARMSTRONG WORLD IND INC·Filed 2023·Granted Apr 8, 2025·1 cites·17 claims
- 1594US9556613B1Ceiling systemARMSTRONG WORLD IND INC·Filed 2016·Granted Jan 31, 2017·8 cites·21 claims
- 1694US9528024B2Energy cured coating composition and process of applying same to substrateARMSTRONG WORLD IND INC·Filed 2015·Granted Dec 27, 2016·5 cites·9 claims
- 1794US9353521B2Ceiling-mounted baffle systemARMSTRONG WORLD IND INC·Filed 2013·Granted May 31, 2016·32 cites·17 claims
- 1894US9187897B1Assembly for supporting ceiling panels and ceiling system incorporating the sameARMSTRONG WORLD IND INC·Filed 2014·Granted Nov 17, 2015·30 cites·16 claims
- 1994US6673177B2Method of installing a floor covering underlayment composite over a subfloorARMSTRONG WORLD IND INC·Filed 2002·Granted Jan 6, 2004·54 cites·7 claims
- 2094US4375516ARigid, water-resistant phosphate ceramic materials and process for preparing themARMSTRONG WORLD IND INC·Filed 1982·Granted Mar 1, 1983·78 cites·80 claims
- 2193US11293608B2Integrated ceiling and light systemARMSTRONG WORLD IND INC·Filed 2020·Granted Apr 5, 2022·6 cites·14 claims
- 2293US10995489B2Ceiling system having a plurality of different panelsARMSTRONG WORLD IND INC·Filed 2020·Granted May 4, 2021·4 cites·20 claims
- 2393US9650792B2Interlocking floor panels and floor systemARMSTRONG WORLD IND INC·Filed 2014·Granted May 16, 2017·60 cites·17 claims
- 2493US9279253B1Ceiling systemARMSTRONG WORLD IND INC·Filed 2014·Granted Mar 8, 2016·33 cites·20 claims
- 2593US4963603AComposite fiberboard and process of manufactureARMSTRONG WORLD IND INC·Filed 1989·Granted Oct 16, 1990·111 cites·14 claims
- 2693US4411931AMultiple step UV curing process for providing accurately controlled surface textureARMSTRONG WORLD IND INC·Filed 1982·Granted Oct 25, 1983·105 cites·10 claims
- 2793US4405657ANon-skid plastic flooring product and method of manufactureARMSTRONG WORLD IND INC·Filed 1982·Granted Sep 20, 1983·43 cites·3 claims
- 2892US11014066B2VOC and odor reducing coating compositionARMSTRONG WORLD IND INC·Filed 2020·Granted May 25, 2021·3 cites·20 claims
- 2992US10472817B2Panel system and support member for use with the sameARMSTRONG WORLD IND INC·Filed 2018·Granted Nov 12, 2019·10 cites·10 claims
- 3092US9845596B2Ceiling systemARMSTRONG WORLD IND INC·Filed 2015·Granted Dec 19, 2017·15 cites·19 claims
- 3192US9764307B2VOC and odor reducing building panelsARMSTRONG WORLD IND INC·Filed 2015·Granted Sep 19, 2017·4 cites·20 claims
- 3292US9187896B1Assembly for supporting ceiling panels and ceiling system incorporating the sameARMSTRONG WORLD IND INC·Filed 2014·Granted Nov 17, 2015·27 cites·23 claims
- 3392US9181696B1Assembly for supporting ceiling panels and ceiling system incorporating the sameARMSTRONG WORLD IND INC·Filed 2014·Granted Nov 10, 2015·28 cites·18 claims
- 3492US6276421B1Release sheet application apparatusARMSTRONG WORLD IND INC·Filed 1998·Granted Aug 21, 2001·98 cites·5 claims
- 3592US5569513AAerogel-in-foam thermal insulation and its preparationARMSTRONG WORLD IND INC·Filed 1994·Granted Oct 29, 1996·83 cites·7 claims
- 3692USD372816SCenter display unit for floor covering samplesARMSTRONG WORLD IND INC·Filed 1995·Granted Aug 20, 1996·63 cites·1 claims
- 3792US5482551AExtruded fire resistant construction and building productsARMSTRONG WORLD IND INC·Filed 1994·Granted Jan 9, 1996·128 cites·12 claims
- 3892US5276082AHalogen-free floor coveringARMSTRONG WORLD IND INC·Filed 1992·Granted Jan 4, 1994·80 cites·11 claims
- 3992US5112671ATile product having multiple levels of height, multiple levels of gloss and mortar-line surroundARMSTRONG WORLD IND INC·Filed 1990·Granted May 12, 1992·191 cites·16 claims
- 4091US12122934B2Soil and dirt repellent powder coatingsARMSTRONG WORLD IND INC·Filed 2023·Granted Oct 22, 2024·0 cites·20 claims
- 4191US11293178B2Ceiling systemsARMSTRONG WORLD IND INC·Filed 2020·Granted Apr 5, 2022·3 cites·18 claims
- 4291US9702142B1Water stain and sag resistant acoustic building panelARMSTRONG WORLD IND INC·Filed 2016·Granted Jul 11, 2017·15 cites·15 claims
- 4391USD715563SPanel with faux marble patternARMSTRONG WORLD IND INC·Filed 2013·Granted Oct 21, 2014·50 cites·1 claims
- 4491US6230463B1Ceiling panelARMSTRONG WORLD IND INC·Filed 2000·Granted May 15, 2001·47 cites·28 claims
- 4591US5719227ACoating compositionARMSTRONG WORLD IND INC·Filed 1997·Granted Feb 17, 1998·76 cites·17 claims
- 4691US5277762AComposite fiberboard and process of manufactureARMSTRONG WORLD IND INC·Filed 1992·Granted Jan 11, 1994·74 cites·9 claims
- 4791US5077112AFloor covering with inorganic wear layerARMSTRONG WORLD IND INC·Filed 1990·Granted Dec 31, 1991·98 cites·23 claims
- 4891US5045435AWater-borne, alkali-developable, photoresist coating compositions and their preparationARMSTRONG WORLD IND INC·Filed 1990·Granted Sep 3, 1991·119 cites·20 claims
- 4991US5036145AAlkoxysilane and alkoxysilane terminated polyamic or polyimide lacquer compositionARMSTRONG WORLD IND INC·Filed 1989·Granted Jul 30, 1991·76 cites·18 claims
- 5091USD299872SCeiling tileARMSTRONG WORLD IND INC·Filed 1986·Granted Feb 14, 1989·40 cites·1 claims
Showing the top 50 of 766 patent records by PatentIndex Score.
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