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:
Sep. 01, 2026
Filed:
Sep. 15, 2023
Applicant:
Sandvik Mining and Construction Tools Ab, Sandviken, SE;
Inventor:
Bala Balaji Devireddi, Pune, IN;
Assignee:
Sandvik Mining and Construction Tools AB, Sandviken, SE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E21B 10/16 (2006.01);
U.S. Cl.
CPC ...
E21B 10/16 (2013.01);
Abstract
An earth boring rotary bit and method of manufacturing the same is provided. The rotary bit is intended for rotary drilling and includes a bit body having three uniform legs and three uniform rolling cone cutters rotatably mounted to the legs. The three cone cutters have a uniform angular offset (Ao) and a linear offset (Lo). Further, the magnitude of the angular offset is 2-17° and the magnitude of the linear offset is 1.6-18 mm.
Devireddi, Bala. (2026). Earth boring rotary bit and method (U.S. Patent No. 12723473). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12723473
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile