EC

Elizabeth Q. Contreras

Saudi Arabian Oil: 26 patents #105 of 4,275Top 3%
📍 Houston, TX: #671 of 21,073 inventorsTop 4%
🗺 Texas: #4,820 of 125,132 inventorsTop 4%
Overall (All Time): #149,596 of 4,157,543Top 4%
26
Patents All Time

Issued Patents All Time

Showing 1–25 of 26 patents

Patent #TitleCo-InventorsDate
12378463 Water-based resin with elasticity for applications in cementing and subterranean structures 2025-08-05
12247158 Sustainable non-hydraulic cement composition and methods of such cements in subterranean cementing operations 2025-03-11
11795367 Water-based resin with elasticity for applications in cementing and subterranean structures 2023-10-24
11708522 Water-based hydrogel polymer composition and methods of treating subterranean formations or cement constructions comprising contaminants 2023-07-25
11292955 Material design for the encapsulation of additives and release 2022-04-05
11236582 Wellbore cement having polymer capsule shells 2022-02-01
10995254 Capsule design for the capture of reagents 2021-05-04
10988662 Composition of encapsulated chemical additives and methods for preparation of the same B. Raghava Reddy 2021-04-27
10947438 Method for monitoring cement using polymer-based capsules 2021-03-16
10947437 Chemical composition of superabsorbent vesicles, method for mortar cement admixture, and applications of the same Carl Thaemlitz 2021-03-16
10858572 Material design for the encapsulation of additives and release 2020-12-08
10787600 Composition of encapsulated chemical additives and methods for preparation of the same B. Raghava Reddy 2020-09-29
10723932 Capsule design for the capture of reagents 2020-07-28
10723933 Capsule design for the capture of reagents 2020-07-28
10683450 Cement having cross-linked plymers 2020-06-16
10669469 Cement having cross-linked polymers 2020-06-02
10662367 Cement having cross-linked polymers 2020-05-26
10655046 Cement having cross-linked polymers 2020-05-19
10619085 Method for controlled release and making of a cement additive in a wellbore 2020-04-14
10526522 Cement having cross-linked polymers 2020-01-07
10519359 Capsule design for the capture of reagents 2019-12-31
10513905 Wellbore cement having spent polymer capsule shells 2019-12-24
10479921 Cement having cross-linked polymers 2019-11-19
10435613 Method of encapsulating signaling agents for use downhole 2019-10-08
10377940 Cement having cross-linked polymers 2019-08-13