name an inventor beginging with u and x
Harold Clayton Urey, (1893–1981), 1934 Nobel Prize in Chemistry
I was not able to find anyone with a name beginning with X
The only inventors I could find have/had first names beginning with X, not their last names:
http://www.google.com/search?q=inventor+xavier&start=0&ie=utf-8&oe=utf-8&client=firefox-a&rls=org.mozilla:en-US:official
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There may not be many well-known inventors with names starting with the letters "U" and "X". However, one notable inventor whose last name starts with "U" is Harold Clayton Urey. He was an American scientist who won the Nobel Prize in Chemistry in 1934 for his discovery of deuterium, a heavy isotope of hydrogen.
Unfortunately, I couldn't find any well-known inventors with names starting with "X". However, there are individuals with first names starting with "X" who are involved in inventing. You can search for inventors with first names starting with "X" on search engines or websites that compile lists of inventors.