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USPTO Patent Rankings Data through Dec 31, 2025
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Robert F. Daugherty — 1 Patent

IBM: 1 patents #44,878 of 70,183Top 65%
Austin, TX: #12,224 of 18,064 inventorsTop 70%
Texas: #74,151 of 125,132 inventorsTop 60%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Robert F. Daugherty has been granted 1 US patent while listed as an inventor at IBM. All of these patents were granted in 1984. Robert F. Daugherty ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Robert F. Daugherty in Austin, TX, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
4445190 Program identification encoding Barbara R. Pierschalla, Kenneth L. Jeffries, Kenneth M. Herrington 1984-04-24 $18,303,000