The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 28, 2023
Filed:
Oct. 21, 2021
Applicant:
Ecolab Usa Inc., St. Paul, MN (US);
Inventors:
Dinesh Balkisan Mantri, Pune, IN;
David Hardie Rodman, Townsville, AU;
Assignee:
ECOLAB USA Inc., St. Paul, MN (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C02F 5/00 (2023.01); C02F 5/10 (2023.01); E21B 37/06 (2006.01); C09K 8/52 (2006.01); C09K 8/528 (2006.01);
U.S. Cl.
CPC ...
C09K 8/528 (2013.01); C02F 5/10 (2013.01); E21B 37/06 (2013.01); C02F 5/00 (2013.01);
Abstract
The disclosure relates to improved methods for inhibiting the formation and deposition of calcite scale in aqueous systems. In particular, the methods include injecting a composition into an aqueous system or wellbore. The composition includes a calcite scale inhibitor. The calcite scale inhibitor may be a copolymer of acrylic acid or methacrylic acid and an anionic monomer.
Quick Actions:
Mantri, Dinesh. (2023). Calcite scale control agent for geothermal wells (U.S. Patent No. 11827842). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11827842
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile