Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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David E. Sharbutt — 3 Patents

UNUnknown: 4 patents #4,220 of 83,584Top 6%
Lubbock, TX: #176 of 772 inventorsTop 25%
Texas: #41,402 of 125,132 inventorsTop 35%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
David E. Sharbutt has been granted 3 US patents while listed as an inventor at Unknown. The first was granted in 2014 and the most recent in March 2017. David E. Sharbutt ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list David E. Sharbutt in Lubbock, TX, US.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
9592313 Microwave disinfection and sterilization Willis Don Stull, Jr., Andreas Neuber, Michael Todd Brashears, Mindy M. Brashears, Christine Alvarado +1 more 2017-03-14
9125958 Microwave disinfection and sterilization Willis Don Stull, Jr., Andreas Neuber, Michel Todd Brashears, Mindy M. Brashears, Christine Alvarado +1 more 2015-09-08
8679401 Microwave disinfection and sterilization Willis Don Stull, Jr., Andreas Neuber, Michel Todd Brashears, Mindy M. Brashears, Christine Alvarado +1 more 2014-03-25