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USPTO Patent Rankings Data through Dec 31, 2025
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Ralph Maxwell Williams — 2 Patents

Cisco: 2 patents #5,546 of 13,007Top 45%
Leesburg, VA: #243 of 496 inventorsTop 50%
Virginia: #12,799 of 34,511 inventorsTop 40%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Ralph Maxwell Williams has been granted 2 US patents while listed as an inventor at Cisco. The first was granted in 2023 and the most recent in July 2025. Ralph Maxwell Williams ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Ralph Maxwell Williams in Leesburg, VA, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12348421 Local congestion mitigation Eleni Palkopoulou 2025-07-01
11838210 Local congestion mitigation Eleni Palkopoulou 2023-12-05 $44,897,000

Frequent Collaborators

Eleni Palkopoulou2 shared

Nearby-Ranked Inventors

Leonard Mattheis2
Yiqi SHI2
Roberto DiCecco2
Haoneng Xu2
Emily Chew2
So Young Bae2
Julian Alexander Georgi2
Yoshihiro Asahara2
Assaf Ariel2