ALEXANDRIA, Va., April 15 -- United States Patent no. 12,601,241, issued on April 14, was assigned to Baker Hughes Energy Technology UK Ltd. (Bristol, Great Britain). "Subsea heat bank with PCM heat ... और पढ़ें
ALEXANDRIA, Va., April 15 -- United States Patent no. 12,601,242, issued on April 14, was assigned to HUAINAN MINING (GROUP) Co. LTD (Huainan, China), PING'AN COAL MINE GAS CONTROL NATIONAL ENGINEERIN... और पढ़ें
ALEXANDRIA, Va., April 15 -- United States Patent no. 12,601,243, issued on April 14, was assigned to Saudi Arabian Oil Co. (Dhahran, Saudi Arabia). "Fluid injection for dehydrogenation" was invented... और पढ़ें
ALEXANDRIA, Va., April 15 -- United States Patent no. 12,601,244, issued on April 14, was assigned to FMC Technologies Inc. (Houston). "Flexible pipe connection systems and methods" was invented by J... और पढ़ें
ALEXANDRIA, Va., April 15 -- United States Patent no. 12,601,245, issued on April 14, was assigned to Commando Pressure Control Inc. (Houston). "Methods and systems associated with an automated zippe... और पढ़ें
ALEXANDRIA, Va., April 15 -- United States Patent no. 12,601,246, issued on April 14, was assigned to China University of Petroleum (Beijing) (Beijing). "Method and application of acidizing fracturin... और पढ़ें
ALEXANDRIA, Va., April 15 -- United States Patent no. 12,601,247, issued on April 14, was assigned to Halliburton Energy Services Inc. (Houston). "Debris collection device with passive check valve" w... और पढ़ें
ALEXANDRIA, Va., April 15 -- United States Patent no. 12,601,248, issued on April 14, was assigned to HELMERICH & PAYNE TECHNOLOGIES LLC (Tulsa, Okla.). "Systems and methods for drilling" was invente... और पढ़ें
ALEXANDRIA, Va., April 15 -- United States Patent no. 12,601,249, issued on April 14, was assigned to Schlumberger Technology Corp. (Sugar Land, Texas). "Devices, systems, and methods for mitigating ... और पढ़ें
ALEXANDRIA, Va., April 15 -- United States Patent no. 12,601,250, issued on April 14, was assigned to Schlumberger Technology Corp. (Sugar Land, Texas). "Monitoring a well barrier" was invented by Ra... और पढ़ें