Lessi; Jacques

Patent Applications and Registrations

Patent applications and USPTO patent grants for Lessi; Jacques.The latest application filed is for "systems and methods for determining and/or using estimate of drilling efficiency".

Company Profile

0.12.3

Lessi; Jacques - Roissy-en-France FR
Lessi; Jacques - Poissy FR
Lessi; Jacques - Maule FR
Lessi; Jacques - Maisons Laffitte FR

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Systems and methods for determining and/or using estimate of drilling efficiency Grant 11,230,914 - Ringer , et al. January 25, 2	2022-01-25
Systems and Methods for Determining and/or Using Estimate of Drilling Efficiency App 20180023382 - RINGER; Maurice ; et al.	2018-01-25
Method of Calibration Intended to Be Used in A Process of Determining The Content of A Plurality of Compounds Contained in A Drilling Fluid App 20140067307 - Guerriero; Nicolas ; et al.	2014-03-06
Method for Determining the Content of A Plurality of Compounds Contained In A Drilling Fluid App 20110303463 - Lessi; Jacques	2011-12-15
Modeling of interactions between wells based on produced watercut Grant 5,881,811 - Lessi , et al. March 16, 1	1999-03-16
Method for favoring the production of effluents of a producing zone Grant 5,269,376 - Gadelle , et al. December 14, 1	1993-12-14
Advanced method and device for improving the production logs of an activated nonflowing well Grant 5,207,096 - Castel , et al. May 4, 1	1993-05-04
Device for activating and measuring nonflowing producing wells Grant 5,150,750 - Lessi , et al. September 29, 1	1992-09-29
Method and device for stimulating production of a subterranean zone of injection of a fluid from a neighboring zone via fracture made from a deflected drain drilled in an intermediate layer separating the zones Grant 5,133,410 - Gadelle , et al. July 28, 1	1992-07-28
Device and method for measuring the deformations of a sample Grant 5,014,440 - Lessi , et al. May 14, 1	1991-05-14
Device and method for measuring the deformations of a sample Grant 5,009,512 - Lessi , et al. April 23, 1	1991-04-23
Process and device for hydraulically and selectively controlling at least two tools or instruments of a valve device allowing implementation of the method of using said device Grant 4,945,995 - Tholance , et al. August 7, 1	1990-08-07
Method and device for transmitting data by cable and mud waves Grant 4,945,761 - Lessi , et al. August 7, 1	1990-08-07
Device and method for carrying out operations and/or manipulations in a well Grant 4,942,926 - Lessi July 24, 1	1990-07-24
Process for hydraulically fracturing a geological formation along a predetermined direction Grant 4,683,950 - Lessi August 4, 1	1987-08-04

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