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:
Dec. 16, 2025
Filed:
Jul. 03, 2025
Applicant:
Roy W Martin, Naples, FL (US);
Inventor:
Roy W Martin, Naples, FL (US);
Assignee:
Primary Examiner:
Int. Cl.
CPC ...
C09K 8/54 (2006.01); C07D 241/42 (2006.01); C09K 8/74 (2006.01); E21B 41/02 (2006.01); E21B 43/27 (2006.01); E21B 43/11 (2006.01);
U.S. Cl.
CPC ...
C09K 8/54 (2013.01); C07D 241/42 (2013.01); C09K 8/74 (2013.01); E21B 41/02 (2013.01); E21B 43/27 (2020.05); C09K 2208/32 (2013.01); E21B 43/11 (2013.01);
Abstract
Compositions and methods for inhibiting corrosion of metal in a wellbore during acidizing a wellbore in a subterranean formation. The composition comprising polycyclic diquaternary quinoxaline and their oxidative coupling products.