Assignee
COLAS SA
FR·28 granted patents·10 pending applications·367 citations·filing 1990–2021
Top patents by PatentIndex Score
38 records- 0188US9115284B2Binder modified with glycerol for making asphalt mixes with a hicontent of recycled bituminous materialsCOLAS SA·Filed 2013·Granted Aug 25, 2015·7 cites·18 claims
- 0286US6559206B1Bitumen and filled resin emulsion for road surfacing emulsionCOLAS SA·Filed 2000·Granted May 6, 2003·38 cites·16 claims
- 0383US7951238B2Method for preparing fatty acid esters of natural origin functionalized by oxidation for use as fluxing oils for bitumenCOLAS SA·Filed 2006·Granted May 31, 2011·11 cites·21 claims
- 0481US10442872B2Biosourced polymer for manufacturing, via catalytic carbonation, a non-bituminous polyhydroxyurethane binder for roadway or civil engineering-related usesCOLAS SA·Filed 2016·Granted Oct 15, 2019·3 cites·17 claims
- 0577US5279500AApparatus for spreading a road surfacing materialCOLAS SA·Filed 1991·Granted Jan 18, 1994·50 cites·31 claims
- 0675US7448826B2Modular device for simultaneously spreading cut fibers and binders and a spreading machineCOLAS SA·Filed 2005·Granted Nov 11, 2008·24 cites·16 claims
- 0772US7758686B2Binder of vegetable nature for the production of materials for building and/or civil engineeringCOLAS SA·Filed 2007·Granted Jul 20, 2010·11 cites·16 claims
- 0870US6576050B1Method for preparing a bitumen emulsion, corresponding bitumen emulsion and use thereofCOLAS SA·Filed 1999·Granted Jun 10, 2003·35 cites·20 claims
- 0970US6402421B1Discontinuance device for a central reserveCOLAS SA·Filed 2000·Granted Jun 11, 2002·26 cites·13 claims
- 1069US10619314B2Apparatus for in-place recycling of materials forming part of a roadway pavement, and crusher for milling debris from a roadway pavementCOLAS SA·Filed 2017·Granted Apr 14, 2020·2 cites·20 claims
- 1169US2022135476A1Geosynthsesis binder comprising a calcium- alkaline activator and a silico-aluminous compoundCOLAS SA·Filed 2021·Application pending·0 cites
- 1268US7569627B2Hot melt binder for asphalt product with reduced production temperature and applications of said binderCOLAS SA·Filed 2004·Granted Aug 4, 2009·23 cites·26 claims
- 1361US7670420B2Binder of vegetable nature for the production of materials for building and/or civil engineeringCOLAS SA·Filed 2004·Granted Mar 2, 2010·7 cites·20 claims
- 1454US5769567AProcess and machine for the implementation of a bonding layer and road type coating comprising such a layerCOLAS SA·Filed 1996·Granted Jun 23, 1998·18 cites·20 claims
- 1553US2010010245A1Resins of natural origin derived from vegetable oil and from hydroxy acidsCOLAS SA·Filed 2009·Application pending·0 cites
- 1652US2023193569A1Method for renovating a roadway and machine for simultaneous spreading of fibres and bitumen emulsionCOLAS SA·Filed 2021·Application pending·0 cites
- 1751US2016137551A1Geosynthsesis binder comprising a calcium- alkaline activator and a silico-aluminous compoundCOLAS SA·Filed 2015·Application pending·0 cites
- 1850US5324136AApparatus for spreading bonding emulsion or similar material for road asphaltCOLAS SA·Filed 1991·Granted Jun 28, 1994·21 cites·42 claims
- 1948US5849070ACompound binder, process for obtaining it and its application in highway surfacingsCOLAS SA·Filed 1995·Granted Dec 15, 1998·14 cites·20 claims
- 2047US6106604ABitumen emulsion, process of producing a bitumen emulsion and process of producing a bituminous material for the construction or maintenance of pavementsCOLAS SA·Filed 1998·Granted Aug 22, 2000·12 cites·11 claims
- 2146US2018079905A1Modified bituminous binder emulsionCOLAS SA·Filed 2016·Application pending·0 cites
- 2240US6225371B1Reflective thoroughfare pavements or related elements, and corresponding compositionCOLAS SA·Filed 1999·Granted May 1, 2001·17 cites·23 claims
- 2340US2016002867A1Sealed agglomerated base composition for a sub-base layer comprising a high proportion of larger aggregatesCOLAS SA·Filed 2015·Application pending·0 cites
- 2439US2017356143A1Mobile planing machine and planing method for roadways with reduction in dust by a mobile planing machineCOLAS SA·Filed 2016·Application pending·0 cites
- 2538US2017138000A1Device for spreading a bituminous coating from a film of determined width of the coating, and method for implementing sameCOLAS SA·Filed 2015·Application pending·0 cites
- 2637US2022074147A1Device for coating aggregates, method and usesCOLAS SA·Filed 2020·Application pending·0 cites
- 2736US6333068B1Drying time accelerator for a water-based paint, corresponding paint, and method of applicationCOLAS SA·Filed 1999·Granted Dec 25, 2001·12 cites·19 claims
- 2835US11885476B2Illuminating panel integrated into a traversable surfaceCOLAS SA·Filed 2020·Granted Jan 30, 2024·0 cites·20 claims
- 2935US2007251416A1Bituminous Mix, Preparation Method and Uses of Said Bituminous MixCOLAS SA·Filed 2005·Application pending·0 cites
- 3033US12195396B2Composition for surfacing lightly trafficked thoroughfares, allowing plant growth to be limited or even completely suppressedCOLAS SA·Filed 2020·Granted Jan 14, 2025·0 cites·21 claims
- 3133US5893679AProcess and a machine for the implementation of a bonding layer and road-type coating comprising such a layerCOLAS SA·Filed 1998·Granted Apr 13, 1999·7 cites·6 claims
- 3232US5178486ADevice for spreading a fluid substance, and machine permitting the simultaneous application of this substance and of the surfacing of a highwayCOLAS SA·Filed 1991·Granted Jan 12, 1993·8 cites·31 claims
- 3331US5354148AApparatus for spreading a bonding emulsion, or similar fluids, and road-building machineCOLAS SA·Filed 1992·Granted Oct 11, 1994·6 cites·21 claims
- 3427US5310118AMechanical actuating device for opening or closing a valve controlling a nozzle movable along a present trajectoryCOLAS SA·Filed 1992·Granted May 10, 1994·1 cites·22 claims
- 3527US5190399ARoad vehicle for the spreading of materials for repair of the highway, with integrated compactorCOLAS SA·Filed 1991·Granted Mar 2, 1993·4 cites·22 claims
- 3623US5807429ACompound binder, process for obtaining it and application in highway surfacingCOLAS SA·Filed 1995·Granted Sep 15, 1998·2 cites·18 claims
- 3717US5024552AMethod of obtaining a composite sealing structure for permanent roadwaysCOLAS SA·Filed 1990·Granted Jun 18, 1991·6 cites·20 claims
- 3813US6187428B1Wheel rut-resistant carriageway and process for obtaining such a carriagewayCOLAS SA·Filed 1998·Granted Feb 13, 2001·2 cites·27 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →