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:
Oct. 09, 2019
Applicant:
Halliburton Energy Services, Inc., Houston, TX (US);
Inventors:
Christopher C. Hoelscher, Arlington, TX (US);
Jason Paul Metzger, Joshua, TX (US);
Assignee:
Halliburton Energy Services, Inc., Houston, TX (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
E21B 29/02 (2006.01); F42B 1/028 (2006.01); F42B 1/032 (2006.01);
U.S. Cl.
CPC ...
E21B 29/02 (2013.01); F42B 1/028 (2013.01); F42B 1/032 (2013.01);
Abstract
Provided is a shaped charge for use in a radial cutter. The shaped charge, in one example, includes a circular charge formed into a predetermined shape, the predetermined shape selected to form a concave edge. The circular charge, in this example, is formed from a Triaminotrinitrobenzene based material. The shaped charge, in this example, additionally includes a liner shaped to extend along the concave edge.
Hoelscher, Christopher. (2026). Insensitive high explosive based tubing cutter (U.S. Patent No. 12723479). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12723479
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile