Pitco, LLC

United States of America

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2026 (YTD) 1
2025 1
IPC Class
G01N 27/9013 - Arrangements for scanning 2
G01N 27/904 - Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables for investigating the presence of flaws using eddy currents with two or more sensors 2
G01N 27/9093 - Arrangements for supporting the sensorCombinations of eddy-current sensors and auxiliary arrangements for marking or for rejecting 2
G01N 33/207 - Welded or soldered jointsSolderability 2
Status
Pending 1
Registered / In Force 1
Found results for  patents

1.

WELD SEAM FINDING AND MARKING SYSTEMS AND METHODS FOR TUBULAR GOODS

      
Application Number 19350228
Status Pending
Filing Date 2025-10-06
First Publication Date 2026-01-29
Owner PITCO, LLC (USA)
Inventor
  • Uselton, Danny
  • Zeigler, John

Abstract

Longitudinally welded tubular member inspection and marking systems and methods. One system includes a longitudinal weld seam detection assembly and a marking assembly including an iris configured to be positioned about a longitudinally welded tubular member in an inspection position. The detection assembly includes a magnetic flux generator including a flux return and one or more sensors supported by the flux return and sensor supports. The marking assembly includes one or more marking heads. A computer is programmed to accept longitudinal weld seam detection signals transmitted from the one or more sensors and convert them into positioning information for the marking assembly to mark the longitudinal weld seam.

IPC Classes  ?

  • G01N 27/9093 - Arrangements for supporting the sensorCombinations of eddy-current sensors and auxiliary arrangements for marking or for rejecting
  • G01N 27/9013 - Arrangements for scanning
  • G01N 27/904 - Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables for investigating the presence of flaws using eddy currents with two or more sensors
  • G01N 33/207 - Welded or soldered jointsSolderability

2.

Weld seam finding and marking systems and methods for tubular goods

      
Application Number 18153456
Grant Number 12436132
Status In Force
Filing Date 2023-01-12
First Publication Date 2025-10-07
Grant Date 2025-10-07
Owner PITCO, LLC (USA)
Inventor
  • Uselton, Danny
  • Zeigler, John

Abstract

Longitudinally welded tubular member inspection and marking systems and methods. One system includes a longitudinal weld seam detection assembly and a marking assembly configured to be positioned about a longitudinally welded tubular member in an inspection position. The detection assembly includes a magnetic flux generator including a flux return and one or more sensors supported by the flux return and sensor supports. The marking assembly includes one or more marking heads. A computer is programmed to accept longitudinal weld seam detection signals transmitted from the one or more sensors and convert them into positioning information for the marking assembly to mark the longitudinal weld seam.

IPC Classes  ?

  • G01N 27/9093 - Arrangements for supporting the sensorCombinations of eddy-current sensors and auxiliary arrangements for marking or for rejecting
  • G01N 27/9013 - Arrangements for scanning
  • G01N 27/904 - Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables for investigating the presence of flaws using eddy currents with two or more sensors
  • G01N 33/207 - Welded or soldered jointsSolderability