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USPTO Patent Rankings Data through Dec 31, 2025
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Rob E. Carter — 2 Patents

UNUnknown: 1 patents #29,356 of 83,584Top 40%
Arlington, MA: #1,141 of 2,056 inventorsTop 60%
Massachusetts: #42,563 of 88,656 inventorsTop 50%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Rob E. Carter has been granted 2 US patents while listed as an inventor at Unknown. The first was granted in 1999 and the most recent in August 2001. Rob E. Carter ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Rob E. Carter in Arlington, MA, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6270584 Apparatus for drying and cleaning objects using controlled aerosols and gases Gary W. Ferrell, Thomas D. Spencer 2001-08-07
5968285 Methods for drying and cleaning of objects using aerosols and inert gases Gary W. Ferrell, Thomas D. Spencer 1999-10-19