Openfield Technology

Calculating rank

USPTO Granted Patents = 3

Trademarks = 1

Forward Citations = 1

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4 inventors (with patents filed for the assignee):

Alberto F Marsala (3 out of 19 patents)

Eric Donzier (3 out of 5 patents)

Emmanuel Tavernier (2 out of 4 patents)

4. Linda Abbassi (1 out of 1 patent)

3 patents: Sort by Forward Citations

1. 12000277 - Water detection for geosteering in directional drilling (2024-06-04),

2. 12000223 - Geosteering in directional drilling (2024-06-04),

3. 11781419 - Instrumented mandrel for coiled tubing drilling (2023-10-10),

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USPTO Data Jan 1 1976 - Oct 27 2026

3 Patents

#15 in

#4,039 in

Versailles, France

Openfield Technology

Forward Citations = 1

4 inventors:

Alberto F Marsala (3 out of 19 patents)

Eric Donzier (3 out of 5 patents)

Emmanuel Tavernier (2 out of 4 patents)

4. Linda Abbassi (1 out of 1 patent)

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

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]