Eric P Donzier

This inventor holds 29 USPTO granted patents and 1 published patent application and 9 EPO patents, primarily in Downhole Fluid Analysis. Top assignees: Openfield, Schlumberger Technology Corporation, Openfield Sa. Active years: 1996-2026.

USPTO Granted Patents = 29 (Patent Applications = 1)

% Patents Active = 86.2

EPO Patents = 9 (Patent Applications = 2)

Average Co-Inventor Count = 2.6

ph-index = 13

Forward Citations = 467(Granted Patents)

Location History:

Blandy les Tours, FR (1996)
Paris, FR (1998)
Girton-Cambridge, GB (2003)
Brookfield, CT (US) (2005 - 2008)
Berchéres sur Vesgre, FR (2018)
Bereberes sur Vesgre, FR (2021)
Berchères sur Vesgre, FR (2017 - 2023)
Bercheres sur Vesgre, FR (2010 - 2024)

Company Filing History:

Schlumberger Technology Corporation

Years Active: 1996-2026

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Areas of Expertise:

Hydrocarbon Wells

Downhole Tools

Fluid Properties

Pressure Sensors

Flowmeters

Chemical Monitoring

Production Logging

Optical Analysis

Acoustic Transducers

Micro-Valve Devices

Density Sensors

Viscosity Measurement

29 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12735978 - Measuring water level in highly deviated or horizontal hydrocarbon well sections (2026-09-15),

2. 11913292 - Production logging tool and downhole fluid analysis sensors vertical deploying method (2024-02-27),

3. 11656187 - Microwave doppler flowmeter for hydrocarbon wells (2023-05-23),

4. 11629588 - Method and device for depth positioning downhole tool and associated measurement log of a hydrocarbon well (2023-04-18),

5. 11352839 - Production logging tool and downhole fluid analysis probes deploying method (2022-06-07),

6. 11131570 - Mini-spinner flowmeter and downhole tool comprising an array of mini-spinner flowmeters for operation in hydrocarbon well (2021-09-28),

7. 10774639 - Downhole local solid particles counting probe, production logging tool comprising the same and sand entry investigation method for hydrocarbon wells (2020-09-15),

8. 10761238 - Downhole optical chemical compound monitoring device, bottom hole assembly and measurements-while-drilling tool comprising the same, and method of optically monitoring chemical compound downhole during drilling (2020-09-01),

9. 10527751 - Downhole fluid properties optical analysis probe having a removable optical tip (2020-01-07),

10. 10472951 - Downhole acoustic transducer, downhole probe and tool comprising such a transducer (2019-11-12),

11. 10294771 - Production logging tool and downhole fluid analysis probes deploying method, in particular for deviated and horizontal hydrocarbon well (2019-05-21),

12. 9952192 - Probe, sonde and method for producing signals indicative of local phase composition of a fluid (2018-04-24),

13. 9863244 - Downhole fluid properties analysis probe, tool and method (2018-01-09),

14. 9777555 - Predictive flow assurance assessment method and system (2017-10-03),

15. 9719904 - Density and viscosity sensor and measuring method (2017-08-01),

Title: The Inventor Profile of Eric P Donzier

Introduction: Eric P Donzier is a renowned inventor based in Blandy les Tours, France, known for his innovative contributions to various fields.

Latest Patents: Eric P Donzier holds several patents in the areas of technology and engineering, showcasing his continuous commitment to pushing the boundaries of innovation.

Career Highlights: Throughout his career, Eric P Donzier has demonstrated a keen ability to transform ideas into tangible inventions that have made a significant impact in the industry. His dedication to research and development has led to groundbreaking solutions that have improved processes and products.

Collaborations: Eric P Donzier has collaborated with leading companies and research institutions to further his inventions and bring them to market. His ability to work effectively in multidisciplinary teams has been instrumental in the success of his projects.

Conclusion: Eric P Donzier's passion for innovation and his relentless pursuit of excellence have solidified his reputation as a prominent inventor in the field. His contributions continue to inspire future generations of inventors and innovators.