ALEXANDRIA, Va., March 29 -- The following federal patents were awarded to inventors in Washington. *** Data Exchange Platform Enabled by Blockchain and Cloud Infrastructure ALEXANDRIA, Virginia, March 28 -- AVISTA DEVELOPMENT, INC., Spokane, Washington has been assigned a patent (No. US 12256030 B1, initially filed Aug. 17, 2022) developed by three inventors Jonathan Scott Thompson, Spokane, Washington; Curtis Allen Kirkeby, Spokane, Washington; and John Zachary Gibson, Post Falls, Idaho, f more ST

ALEXANDRIA, Va., March 29 -- The following federal patents were awarded to inventors in West Virginia. *** Lineman's Socket ALEXANDRIA, Virginia, March 28 -- MADI, LLC, Greenville, South Carolina has been assigned a patent (No. US 12251796 B2, initially filed June 2, 2022) developed by Aaron Shropshire, Hedgesville, West Virginia, for "Lineman's socket." *** Split Streaming System and Method ALEXANDRIA, Virginia, March 28 -- IGNITE TECHNOLOGIES, INC., Austin, Texas has been assigned a pat more ST