ALEXANDRIA, Va., May 19 -- United States Patent no. 12,631,177, issued on May 19, was assigned to Shanghai Wave Rider Fluid Technology Co. Ltd. (Shanghai). "High-pressure water pump lubricated by wat... Read More
ALEXANDRIA, Va., May 19 -- United States Patent no. 12,631,178, issued on May 19, was assigned to Hyundai Wia Corp. (Changwon, South Korea). "Scroll compressor having back pressure circulation struct... Read More
ALEXANDRIA, Va., May 19 -- United States Patent no. 12,631,179, issued on May 19, was assigned to LG Electronics Inc. (Seoul, South Korea). "Scroll compressor" was invented by Junghoon Park (Seoul, S... Read More
ALEXANDRIA, Va., May 19 -- United States Patent no. 12,631,180, issued on May 19, was assigned to Hitachi Ltd. (Tokyo). "Liquid feeding system of compressor" was invented by Tomoyuki Hosaka (Tokyo), ... Read More
ALEXANDRIA, Va., May 19 -- United States Patent no. 12,631,182, issued on May 19, was assigned to Copeland Climate Technologies (Suzhou) Co. Ltd. (Jiangsu, China). "Scroll compression mechanism and s... Read More
ALEXANDRIA, Va., May 19 -- United States Patent no. 12,631,183, issued on May 19, was assigned to XIAOMI TECHNOLOGY (WUHAN) Co. LTD. (Wuhan, China) and BEIJING XIAOMI MOBILE SOFTWARE Co. LTD. (Beijing... Read More
ALEXANDRIA, Va., May 19 -- United States Patent no. 12,631,184, issued on May 19, was assigned to HANON SYSTEMS (South Korea). "Electric compressor having an internal flow path arranged on an opposit... Read More
ALEXANDRIA, Va., May 19 -- United States Patent no. 12,631,185, issued on May 19, was assigned to Gregg Keener (Ashland, Ohio). "Submersible pump with external slicer" was invented by Robert Keener (... Read More
ALEXANDRIA, Va., May 19 -- United States Patent no. 12,631,186, issued on May 19. "Connecting rod assembly usable for rod pump" was invented by Bosen Zhang (Zhejiang, China). According to the abstra... Read More
ALEXANDRIA, Va., May 19 -- United States Patent no. 12,631,187, issued on May 19, was assigned to Pentair Water Pool and Spa Inc. (Cary, N.C.). "Variable speed pumping system and method" was invented... Read More