US Patent Issued to Oilfield Service Professionals on Feb. 24 for "Method and apparatus for performing downhole operations, including perforating and cementing operations" (Louisiana Inventors)

ALEXANDRIA, Va., Feb. 24 -- United States Patent no. 12,560,057, issued on Feb. 24, was assigned to Oilfield Service Professionals LLC (Houston). "Method and apparatus for performing downhole operati... Read More

US Patent Issued to DELLNER COUPLERS on Feb. 24 for "Pneumatic coupler control arrangement and method for uncoupling a coupler" (Swedish Inventor)

ALEXANDRIA, Va., Feb. 24 -- United States Patent no. 12,559,146, issued on Feb. 24, was assigned to DELLNER COUPLERS AB (Falun, Sweden). "Pneumatic coupler control arrangement and method for uncoupli... Read More

US Patent Issued to SK ON on Feb. 24 for "Lithium secondary battery and method of manufacturing the same" (South Korean Inventors)

ALEXANDRIA, Va., Feb. 24 -- United States Patent no. 12,562,372, issued on Feb. 24, was assigned to SK ON Co. LTD. (Seoul, South Korea). "Lithium secondary battery and method of manufacturing the sam... Read More

US Patent Issued to AutoStore Technology AS on Feb. 24 for "Section based speed reduction" (Norwegian Inventor)

ALEXANDRIA, Va., Feb. 24 -- United States Patent no. 12,559,314, issued on Feb. 24, was assigned to AutoStore Technology AS (Nedre Vats, Norway). "Section based speed reduction" was invented by Ingva... Read More

US Patent Issued to SK BIOSCIENCE on Feb. 24 for "Hepatitis a virus preparation method and hepatitis a virus prepared according to method" (South Korean Inventors)

ALEXANDRIA, Va., Feb. 24 -- United States Patent no. 12,558,417, issued on Feb. 24, was assigned to SK BIOSCIENCE Co. LTD. (Seongnam-si, South Korea). "Hepatitis a virus preparation method and hepati... Read More

US Patent Issued to Beijing Youzhuju Network Technology on Feb. 24 for "Method, apparatus, device and medium for generating a video" (Chinese Inventors)

ALEXANDRIA, Va., Feb. 24 -- United States Patent no. 12,562,194, issued on Feb. 24, was assigned to Beijing Youzhuju Network Technology Co. Ltd. (Beijing). "Method, apparatus, device and medium for g... Read More

US Patent Issued to Mitsubishi Electric on Feb. 24 for "Power conversion device" (Japanese Inventors)

ALEXANDRIA, Va., Feb. 24 -- United States Patent no. 12,562,653, issued on Feb. 24, was assigned to Mitsubishi Electric Corp. (Tokyo). "Power conversion device" was invented by Fuminori Nakamura (Tok... Read More

US Patent Issued to Amgen on Feb. 24 for "Vectors and expression systems for producing recombinant proteins" (California Inventors)

ALEXANDRIA, Va., Feb. 24 -- United States Patent no. 12,559,760, issued on Feb. 24, was assigned to Amgen Inc. (Thousand Oaks, Calif.). "Vectors and expression systems for producing recombinant prote... Read More

US Patent Issued to SAMSUNG ELECTRONICS on Feb. 24 for "Semiconductor device" (South Korean Inventors)

ALEXANDRIA, Va., Feb. 24 -- United States Patent no. 12,563,784, issued on Feb. 24, was assigned to SAMSUNG ELECTRONICS Co. LTD. (Suwon-si, South Korea). "Semiconductor device" was invented by Jaehyu... Read More

US Patent Issued to GOOGLE on Feb. 24 for "Wearable computing device having a control circuit to detect aggressors affecting photoplethysmography (PPG) data" (California Inventors)

ALEXANDRIA, Va., Feb. 24 -- United States Patent no. 12,558,032, issued on Feb. 24, was assigned to GOOGLE LLC (Mountain View, Calif.). "Wearable computing device having a control circuit to detect a... Read More

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