Original sentence: 1895: Marconi is the first scientist to achieve succesful radio transmission.Patent Office reversed its decision, awarding Marconi a patent for the invention of radio.This is the initial patent for radio
Edited sentence: During this time spark-gap wireless telegraphy is widely researched.Patent Office reversed its decision, awarding Marconi a patent for the invention of radio, possibly influenced by Marconi's financial backers in the States, who included Thomas Edison and Andrew Carnegie.This also allowed the U.This is the initial patent for radio, though it used various earlier techniques of various other experimenters (primarily Tesla) and resembled the instrument demonstrated by others (including Popov).government (among others) to avoid having to pay the royalties that were being claimed by Tesla for use of his patents