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:
Feb. 03, 2026
Filed:
Sep. 21, 2023
Applicant:
Halliburton Energy Services, Inc., Houston, TX (US);
Inventor:
Christopher C. Hoelscher, Alvarado, TX (US);
Assignee:
Halliburton Energy Services, Inc., Houston, TX (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
E21B 43/119 (2006.01); E21B 43/116 (2006.01);
U.S. Cl.
CPC ...
E21B 43/1195 (2013.01); E21B 43/116 (2013.01);
Abstract
In general, in one aspect, embodiments relate to a perforating gun that includes a gun body, a charge tube disposed within the gun body, a plurality of charge cases disposed within the charge tube, and a sacrificial fill material disposed within at least a substantial portion of an inner cavity of the charge tube.
Hoelscher, Christopher. (2026). Hoop stress reducer in perforating guns (U.S. Patent No. 12540532). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12540532
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile