ALEXANDRIA, Va., Sept. 8 -- United States Patent no. 12,729,866, issued on Sept. 8, was assigned to Flo Energy Solutions Inc. (Toronto). "Secondary outside air path for a heat pump" was invented by B... Read More
ALEXANDRIA, Va., Sept. 8 -- United States Patent no. 12,729,867, issued on Sept. 8, was assigned to Shenzhen Chenbei Technology Co. Ltd. (Shenzhen, China). "Air purifier" was invented by Zongquan Li ... Read More
ALEXANDRIA, Va., Sept. 8 -- United States Patent no. 12,729,868, issued on Sept. 8, was assigned to MICROJET TECHNOLOGY Co. LTD. (Hsinchu, Taiwan). "Indoor air cleaning system" was invented by Hao-Ja... Read More
ALEXANDRIA, Va., Sept. 8 -- United States Patent no. 12,729,869, issued on Sept. 8, was assigned to Tyco Fire & Security GmbH (Neuhausen am Rheinfall, Switzerland). "Write access security protocol fo... Read More
ALEXANDRIA, Va., Sept. 8 -- United States Patent no. 12,729,870, issued on Sept. 8, was assigned to Tyco Fire & Security GmbH (Neuhausen am Rheinfall, Switzerland). "Variable refrigerant flow system ... Read More
ALEXANDRIA, Va., Sept. 8 -- United States Patent no. 12,729,871, issued on Sept. 8, was assigned to TRANE INTERNATIONAL INC. (Davidson, N.C.). "Heat pump and auxiliary heating with carbon reduction r... Read More
ALEXANDRIA, Va., Sept. 8 -- United States Patent no. 12,729,872, issued on Sept. 8, was assigned to DAIKIN INDUSTRIES LTD. (Osaka, Japan). "Air-conditioning control system" was invented by Mikio Kaga... Read More
ALEXANDRIA, Va., Sept. 8 -- United States Patent no. 12,729,873, issued on Sept. 8, was assigned to Copeland LP (Sidney, Ohio). "Open air-cycle ventilating heat pump" was invented by Andrew M. Welch ... Read More
ALEXANDRIA, Va., Sept. 8 -- United States Patent no. 12,729,874, issued on Sept. 8, was assigned to Ningbo Dongda Air-Conditioning Equipment Co. Ltd. (Yuyao City, China). "Two-supply kitchen air cond... Read More
ALEXANDRIA, Va., Sept. 8 -- United States Patent no. 12,729,875, issued on Sept. 8, was assigned to ZEHNDER GROUP INTERNATIONAL AG (Granchen, Switzerland) and PLASTIC CONCEPT GMBH (Neusalza-Spremberg,... Read More