ALEXANDRIA, Va., July 14 -- United States Patent no. 12,680,012, issued on July 14, was assigned to Schlumberger Technology Corp. (Sugar Land, Texas). "Composite cement compositions and methods of ce... Read More
ALEXANDRIA, Va., July 14 -- United States Patent no. 12,680,013, issued on July 14, was assigned to CNPC USA Corp. (Houston), Beijing Huamei Inc. (Beijing) and China National Petroleum Corp. (Beijing)... Read More
ALEXANDRIA, Va., July 14 -- United States Patent no. 12,680,014, issued on July 14, was assigned to Eden GeoPower Inc. (Somerville, Mass.). "Electro-hydrofracturing using electrically conductive prop... Read More
ALEXANDRIA, Va., July 14 -- United States Patent no. 12,680,015, issued on July 14, was assigned to INDEPENDENCE OILFIELD CHEMICALS LLC (Houston). "Subterranean formations" was invented by Kimberley ... Read More
ALEXANDRIA, Va., July 14 -- United States Patent no. 12,680,016, issued on July 14, was assigned to Sumitomo Chemical Co. Ltd. (Tokyo). "Curable resin composition and display device" was invented by ... Read More
ALEXANDRIA, Va., July 14 -- United States Patent no. 12,680,017, issued on July 14, was assigned to Samsung Display Co. Ltd. (Yongin-si, South Korea). "Organic electroluminescence device and polycycl... Read More
ALEXANDRIA, Va., July 14 -- United States Patent no. 12,680,019, issued on July 14, was assigned to BOE Technology Group Co. Ltd. (Beijing). "Quantum dot and preparation method therefor, quantum dot ... Read More
ALEXANDRIA, Va., July 14 -- United States Patent no. 12,680,020, issued on July 14, was assigned to Beijing BOE Technology Development Co. Ltd. (Beijing) and BOE Technology Group Co. Ltd. (Beijing). ... Read More
ALEXANDRIA, Va., July 14 -- United States Patent no. 12,680,021, issued on July 14, was assigned to BASF SE (Ludwigshafen am Rhein, Germany). "Composition, its use and a process for selectively etchi... Read More
ALEXANDRIA, Va., July 14 -- United States Patent no. 12,680,022, issued on July 14. "Composition for etching and method for manufacturing semiconductor device using same" was invented by Jung Hun Lim... Read More