US Patent Issued to Schlumberger Technology on June 2 for "Pressure response test to detect leakage of rotating control device" (American, French Inventors)

ALEXANDRIA, Va., June 2 -- United States Patent no. 12,644,379, issued on June 2, was assigned to Schlumberger Technology Corp. (Sugar Land, Texas). "Pressure response test to detect leakage of rotat... Read More

US Patent Issued to Merlin Technology on June 2 for "Inground device with advanced transmit power control and associated methods" (Washington Inventors)

ALEXANDRIA, Va., June 2 -- United States Patent no. 12,644,380, issued on June 2, was assigned to Merlin Technology Inc. (Kent, Wash.). "Inground device with advanced transmit power control and assoc... Read More

US Patent Issued to CHONGQING UNIVERSITY OF SCIENCE AND TECHNOLOGY on June 2 for "Experimental device and method for determining blockage type and main control factor of polymer injection well" (Chinese Inventors)

ALEXANDRIA, Va., June 2 -- United States Patent no. 12,644,381, issued on June 2, was assigned to CHONGQING UNIVERSITY OF SCIENCE AND TECHNOLOGY (Chongqing, China). "Experimental device and method fo... Read More

US Patent Issued to ConocoPhillips on June 2 for "Hydraulic integrity analysis" (Texas Inventor)

ALEXANDRIA, Va., June 2 -- United States Patent no. 12,644,382, issued on June 2, was assigned to ConocoPhillips Co. (Houston). "Hydraulic integrity analysis" was invented by David D. Cramer (Houston... Read More

US Patent Issued to CONTEC-Maschinenbau-& Entwicklungstechnik on June 2 for "Device for milling in particular rock and other materials" (German Inventors)

ALEXANDRIA, Va., June 2 -- United States Patent no. 12,644,383, issued on June 2, was assigned to CONTEC-Maschinenbau-& Entwicklungstechnik GmbH (Alsdorf, Germany). "Device for milling in particular ... Read More

US Patent Issued to Sandvik Mining and Construction G.m.b.H. on June 2 for "Wear protection cap and a bit holder arrangement" (Austrian Inventors)

ALEXANDRIA, Va., June 2 -- United States Patent no. 12,644,384, issued on June 2, was assigned to Sandvik Mining and Construction G.m.b.H. (Zeltweg, Austria). "Wear protection cap and a bit holder ar... Read More

US Patent Issued to Joy Global Underground Mining on June 2 for "Bolter" (Australian, American Inventors)

ALEXANDRIA, Va., June 2 -- United States Patent no. 12,644,385, issued on June 2, was assigned to Joy Global Underground Mining LLC (Warrendale, Pa.). "Bolter" was invented by Patrick Ross Willaman (... Read More

US Patent Issued to General Electric on June 2 for "Gas turbine engine" (Ohio, Texas Inventors)

ALEXANDRIA, Va., June 2 -- United States Patent no. 12,644,386, issued on June 2, was assigned to General Electric Co. (Evendale, Ohio). "Gas turbine engine" was invented by Daniel Alan Niergarth (No... Read More

US Patent Issued to PRATT & WHITNEY CANADA on June 2 for "Turbine vane assembly for controlling tip clearance" (Canadian Inventors)

ALEXANDRIA, Va., June 2 -- United States Patent no. 12,644,387, issued on June 2, was assigned to PRATT & WHITNEY CANADA CORP. (Longueuil, Canada). "Turbine vane assembly for controlling tip clearanc... Read More

US Patent Issued to General Electric on June 2 for "Guide vane assembly with fixed and variable pitch inlet guide vanes" (Ohio, Massachusetts Inventors)

ALEXANDRIA, Va., June 2 -- United States Patent no. 12,644,388, issued on June 2, was assigned to General Electric Co. (Evendale, Ohio). "Guide vane assembly with fixed and variable pitch inlet guide... Read More

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