Openfield SA

City:

Versailles

Country:

France

Published Applications:

Last publication date:

2019-01-03

Patent Grants:

Last grant date:

2020-09-15

Top Inventors for applications by Openfield SA

These are the the leading inventors for applications assigned to Openfield SA:

Emmanuel TAVERNIER 4 Paris, France
Eric DONZIER 4 Bercheres sur Vesgre, France
Linda ABBASSI 3 Montigny le Bretonneux, France
Linda ABBASSI 1 Katy, TX United States

Recent patent applications by Openfield SA

Openfield SA based in Versailles, FR has been assigned the rights to these inventions. The list includes both Pending Applications and Patent Grants:

#1 | 2019-01-03 ✅ Patent 10,774,639 granted on 2020-09-15

US20190003303A1

Fixed constructions

Downhole local solid particles counting probe, production logging tool comprising the same and sand entry investigation method for hydrocarbon wells

#2 | 2018-05-10 ✅ Patent 10,761,238 granted on 2020-09-01

US20180128937A1

Physics

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

#3 | 2018-01-04 ✅ Patent 11,629,588 granted on 2023-04-18

US20180003032A1

Fixed constructions

Method and device for depth positioning downhole tool and associated measurement log of a hydrocarbon well

#4 | 2015-10-01 ✅ Patent 9,952,192 granted on 2018-04-24

US20150275661A1

Fixed constructions

Probe, sonde and method for producing signals indicative of local phase composition of a fluid

Also check out Openfield SA's (Versailles, France) applicant profile with 4 patent applications submitted.

AssigneeID:

130760 ⎘