ALEXANDRIA, Va., July 21 -- United States Patent no. 12,687,164, issued on July 21, was assigned to NATIONAL OILWELL VARCO LP (Houston). "Pump fluid end with toroidal surface at intersection of plung... Read More
ALEXANDRIA, Va., July 21 -- United States Patent no. 12,687,165, issued on July 21, was assigned to INGERSOLL-RAND INDUSTRIAL U.S. INC. (Davidson, N.C.). "Pump with conduit system fluidly coupled to ... Read More
ALEXANDRIA, Va., July 21 -- United States Patent no. 12,687,166, issued on July 21, was assigned to PIERBURG PUMP TECHNOLOGY GMBH (Neuss, Germany). "Automotive electric oil pump" was invented by Gian... Read More
ALEXANDRIA, Va., July 21 -- United States Patent no. 12,687,167, issued on July 21, was assigned to HANON SYSTEMS (Daejeon, South Korea). "Electric compressor" was invented by Hyun Woo Lee (Daejeon, ... Read More
ALEXANDRIA, Va., July 21 -- United States Patent no. 12,687,169, issued on July 21, was assigned to INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY ERICA CAMPUS (Ansan-si, South Korea). ... Read More
ALEXANDRIA, Va., July 21 -- United States Patent no. 12,687,170, issued on July 21, was assigned to Vitesco Technologies GmbH (Regensburg, Germany). "Valve pump unit" was invented by Marius Muller (D... Read More
ALEXANDRIA, Va., July 21 -- United States Patent no. 12,687,171, issued on July 21. "Rod-shaped water pump facilitating silt removal" was invented by Bosen Zhang (Zhejiang, China). According to the ... Read More
ALEXANDRIA, Va., July 21 -- United States Patent no. 12,687,172, issued on July 21, was assigned to BESTWAY INFLATABLES & MATERIAL CORP. (Shanghai). "Built-in electric air pump" was invented by Shuiy... Read More
ALEXANDRIA, Va., July 21 -- United States Patent no. 12,687,173, issued on July 21, was assigned to Jiangsu University (Jiangsu, China). "Fish guide device for pump and axial flow pump/tubular flow p... Read More
ALEXANDRIA, Va., July 21 -- United States Patent no. 12,687,174, issued on July 21. "Inflatable pump" was invented by Wei-Chi Wang (Tainan City, Taiwan). According to the abstract* released by the U... Read More