Inventor · disambiguated record
Angelo Calderoni
Also filed as: CALDERONI ANGELO
13 granted patents·6 pending applications·103 citations·filing 1995–2020
90Inventor score
Top patents by PatentIndex Score
19 records- 0184US10113379B2Method of assembly of a string of elements for deepwater drilling and ultradeep obstruction element and corresponding use of the same in said drilling stringDRILLMEC SPA·Filed 2015·Granted Oct 30, 2018·5 cites·17 claims
- 0277US7004333B2Process for the separation of hollow glass microspheres from muds containing themENITECNOLOGIE SPA·Filed 2001·Granted Feb 28, 2006·27 cites·18 claims
- 0374US7845433B2Device and procedure for the insertion of a new drilling string-element into the drill-string of a wellENI SPA·Filed 2006·Granted Dec 7, 2010·17 cites·8 claims
- 0466US7195730B2Method for making centralizers for centralising a tight fitting casing in a boreholeENI SPA·Filed 2001·Granted Mar 27, 2007·22 cites·3 claims
- 0562US8136597B2Method and system for the extinction of an underwater well for the extraction of hydrocarbons under uncontrolled fluid discharge conditionsCALDERONI ANGELO·Filed 2009·Granted Mar 20, 2012·8 cites·15 claims
- 0651US2014345854A1Method for making centralizers for centralising a tight fitting casing in a boreholeENI SPA·Filed 2014·Application pending·0 cites
- 0749US2014034295A1Method for making centralizers for centralising a tight fitting casing in a boreholeENI SPA·Filed 2013·Application pending·0 cites
- 0848US11767724B2Valve element for drilling elements, drilling elements and method for assembling the valve element to drilling elementsDRILLMEC SPA·Filed 2020·Granted Sep 26, 2023·0 cites·16 claims
- 0947US9976366B2Valve assembly for drilling mud circulation and associated drilling elementsDRILLMEC SPA·Filed 2014·Granted May 22, 2018·0 cites·9 claims
- 1046US10145184B2Anti-friction device of drilling elementsDRILLMEC SPA·Filed 2014·Granted Dec 4, 2018·0 cites·10 claims
- 1145US2012285679A1Method for making centralizers for centralising a tight fitting casing in a boreholeCALDERONI ANGELO·Filed 2012·Application pending·0 cites
- 1242US8430175B2Equipment for intercepting and diverting a liquid circulation flowCALDERONI ANGELO·Filed 2008·Granted Apr 30, 2013·1 cites·7 claims
- 1340US7055623B2Method for the drilling of the initial phase of deep water oil wells with an underwater well headENI SPA·Filed 2001·Granted Jun 6, 2006·9 cites·3 claims
- 1440US2007131414A1Method for making centralizers for centralising a tight fitting casing in a boreholeENI SPA·Filed 2007·Application pending·0 cites
- 1538US10487601B2Control equipment for monitoring flows of drilling muds for uninterrupted drilling mud circulation circuits and method thereofDRILLMEC SPA·Filed 2016·Granted Nov 26, 2019·0 cites·10 claims
- 1637US10190375B2Connection device for connecting a secondary circuit to a drilling element for the circulation of drilling fluids in an oil wellDRILLMEC SPA·Filed 2015·Granted Jan 29, 2019·0 cites·15 claims
- 1734US2013098602A1Production tubing for oil wells made of a composite material of continuous carbon fibreCALDERONI ANGELO·Filed 2011·Application pending·0 cites
- 1832US5637806AProcedure for evaluating the friction characteristics of a shouldered threaded connectionAGIP SPA·Filed 1995·Granted Jun 10, 1997·14 cites·1 claims
- 1932US2002189864A1Method for the drilling of oil wellsFiled 2000·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →