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USPTO Patent Rankings Data through Dec 31, 2025
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Herbert B. Walker, deceased — 2 Patents

MSMicro Computer Systems: 1 patents #3 of 17Top 20%
Greensboro, NC: #559 of 1,557 inventorsTop 40%
North Carolina: #18,944 of 45,564 inventorsTop 45%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Herbert B. Walker, deceased has been granted 2 US patents while listed as an inventor at Micro Computer Systems. The first was granted in 1984 and the most recent in March 1998. Herbert B. Walker, deceased ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Herbert B. Walker, deceased in Greensboro, NC, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5728070 Portable chemotherapy treatment dispenser system by Margaret K. Walker, executrix 1998-03-17
4489221 Telephone line/subscriber equipment disconnect apparatus Richard Scott Hoppough 1984-12-18