Inventor
Sylvaine Le Roy-Delage
Inventor
Paris, FR
Overview
Patents· 24 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C09Kprimary
C09KMaterials for miscellaneous applications, not provided for elsewhere33%
C04BLime, magnesia29%
E21BEarth or rock drilling17%
Y02WClimate change mitigation technologies related to wastewater treatment or waste management10%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds3%
B05DProcesses for applying fluent materials to surfaces, in general1%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form1%
B82YSpecific uses or applications of nanostructures1%
C09DCoating compositions, e.g. paints, varnishes or lacquers1%
G01NInvestigating or analysing materials by determining their chemical or physical properties1%
PatentTitleYear
10,632,497Latex-bonded metal and cement members202010,457,848Self-repairing cements20199,790,418'Silica composition for servicing subterranean wells'20179,738,822'Compositions and methods for cementing wells'20179,683,161'Self-repairing cements'20179,556,702'Compositions and methods for well completions'20179,416,615'System and method for improving zonal isolation in a well'20169,382,159'Composition for well cementing comprising a compounded elastomer swelling additive'20169,222,011'Self-adaptive cements'20159,187,685'Compositions and methods for servicing subterranean wells'20158,967,254'Aqueous resin compositions and methods for cement repair'20158,936,081'Compositions and methods for servicing subterranean wells'20158,844,628'Self-adaptive cements'20148,800,656'Self-adaptive cements'20148,689,894'Method and composition for zonal isolation of a well'20148,551,244'Self adaptive cement systems'20138,517,101'Cementing composition comprising within un-reacted cement'20138,469,095'Self adaptive cement systems'20138,434,552'Squeeze composition for restoring isolation'20138,236,100'Method of characterizing the self-healing properties of a set cement based material in contact with hydrocarbons'20127,402,204'Flexible cementing compositions and methods for high-temperature wells'20086,902,001'Cementing compositions and application of such compositions for cementing oil wells or the like'20056,742,592'Cementing compositions and applications of such compositions for cementing oil wells or the like'20046,645,288'Cementing compositions and application of such compositions for cementing oil wells or the like'2003Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2003–2020Patents assigned to SCHLUMBERGER TECHNOLOGY CORP (24)· patent assignee history
2003–2019Based in Paris, FR· patent location history
2012–2017Patents assigned to LE ROY-DELAGE SYLVAINE (13)· patent assignee history
2013–2015Patents assigned to CARELLI CLARA (3)· patent assignee history
2013Patents assigned to DISMUKE KEITH (2)· patent assignee history
2013–2015Patents assigned to JAMES SIMON (2)· patent assignee history
2020Based in Clamart, FR· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SCHLUMBERGER TECHNOLOGY CORP | 24 | 2003–2020 |
| LE ROY-DELAGE SYLVAINEself | 13 | 2012–2017 |
| CARELLI CLARA | 3 | 2013–2015 |
| DISMUKE KEITH | 2 | 2013 |
| JAMES SIMON | 2 | 2013–2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Paris, FR | 23 | 2003–2019 |
| Clamart, FR | 1 | 2020 |