Openfield

Calculating rank

USPTO Granted Patents = 13

EPO Patents = 4

Trademarks = 1

Forward Citations = 60

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4 inventors (with patents filed for the assignee):

Eric P Donzier (13 out of 29 patents)

Emmanuel Tavernier (11 out of 15 patents)

Linda Abbassi (9 out of 12 patents)

4. Linda Abbassi (2 out of 2 patents)

13 patents: Sort by Forward Citations

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

5. 11131570 - Mini-spinner flowmeter and downhole tool comprising an array of mini-spinner flowmeters for operation in hydrocarbon well (2021-09-28),

6. 10774639 - Downhole local solid particles counting probe, production logging tool comprising the same and sand entry investigation method for hydrocarbon wells (2020-09-15),

7. 10527751 - Downhole fluid properties optical analysis probe having a removable optical tip (2020-01-07),

8. 10472951 - Downhole acoustic transducer, downhole probe and tool comprising such a transducer (2019-11-12),

9. 10294771 - Production logging tool and downhole fluid analysis probes deploying method, in particular for deviated and horizontal hydrocarbon well (2019-05-21),

10. 9863244 - Downhole fluid properties analysis probe, tool and method (2018-01-09),

11. 9777555 - Predictive flow assurance assessment method and system (2017-10-03),

12. 9719904 - Density and viscosity sensor and measuring method (2017-08-01),

13. 9651710 - Downhole fluid properties analysis device and tools comprising such a device (2017-05-16),

Company Overview

Openfield is a technology company based in Versailles, France, specializing in the development of innovative solutions for agricultural applications. The organization focuses on enhancing crop management and precision agriculture through advanced data analytics and IoT technologies. By leveraging cutting-edge research in agronomy and environmental science, Openfield aims to optimize farming practices, improve yield efficiency, and promote sustainable agricultural methods, catering to the evolving needs of the agricultural sector.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 27 2026

13 Patents

#10 in Versailles

#1,399 in France

#45,104 in the World

Versailles, France

Openfield

Forward Citations = 60

4 inventors:

Eric P Donzier (13 out of 29 patents)

Emmanuel Tavernier (11 out of 15 patents)

Linda Abbassi (9 out of 12 patents)

4. Linda Abbassi (2 out of 2 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Openfield. Retrieved from https://idiyas.com/company/openfield

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]

4 patents (EPO):

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]