ALEXANDRIA, Va., April 21 -- United States Patent no. 12,607,179, issued on April 21, was assigned to COREQUEST SAGL (Lugano, Switzerland). "Peristaltic pumping device and medical apparatus, in parti... और पढ़ें
ALEXANDRIA, Va., April 21 -- United States Patent no. 12,607,180, issued on April 21, was assigned to ALPHINITY USA INC. (Carson City, Nev.). "Pump and combination pump/mixer device" was invented by ... और पढ़ें
ALEXANDRIA, Va., April 21 -- United States Patent no. 12,607,181, issued on April 21. "Pressure actuated diaphragm pump" was invented by Yushi Maruyama (Tokyo), Toshimitsu Kuzuoka (Tokyo) and Toshihi... और पढ़ें
ALEXANDRIA, Va., April 21 -- United States Patent no. 12,607,182, issued on April 21, was assigned to Santa Clara University (Santa Clara, Calif.). "Strain-actuated microfluidic pump sensor" was inve... और पढ़ें
ALEXANDRIA, Va., April 21 -- United States Patent no. 12,607,183, issued on April 21, was assigned to Lead Fluid (Baoding) Intelligent Equipment Manufacturing Co. Ltd. (Baoding, China). "Squeezing pe... और पढ़ें
ALEXANDRIA, Va., April 21 -- United States Patent no. 12,607,184, issued on April 21, was assigned to Halliburton Energy Services Inc. (Houston). "Starting and stopping frac pumps" was invented by Br... और पढ़ें
ALEXANDRIA, Va., April 21 -- United States Patent no. 12,607,185, issued on April 21, was assigned to Kerr Machine Co. (Sulphur, Okla.). "Fluid end with threaded dynamic section" was invented by Kelc... और पढ़ें
ALEXANDRIA, Va., April 21 -- United States Patent no. 12,607,187, issued on April 21, was assigned to Busch Produktions GmbH (Maulburg, Germany). "Sliding vane rotary pump" was invented by Stephan Ca... और पढ़ें
ALEXANDRIA, Va., April 21 -- United States Patent no. 12,607,188, issued on April 21. "Moving wall multiphase compressor-pump-expander system" was invented by David Stiles (Fulshear, Texas). Accordi... और पढ़ें
ALEXANDRIA, Va., April 21 -- United States Patent no. 12,607,189, issued on April 21, was assigned to DAIKIN INDUSTRIES LTD. (Osaka, Japan). "Compressor with a muffler cover" was invented by Shuji Er... और पढ़ें