Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Inventors › Phillip Walton Cathell
PC

Phillip Walton Cathell — 1 Patent

Richmond, VA: #1,335 of 2,372 inventorsTop 60%
Virginia: #18,949 of 34,511 inventorsTop 55%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Phillip Walton Cathell has been granted 1 US patent. All of these patents were granted in 2002. Phillip Walton Cathell ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Phillip Walton Cathell in Richmond, VA, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6418878 Squirrel repellent bird feeder John M. Davis, Jane Davis, Francis Wendell Johnson, Louis Pitts Holt, III, MARK W. KITCHEN +3 more 2002-07-16

Frequent Collaborators

Laurance Edward Dockery1 shared
Francis Wendell Johnson1 shared
John M. Davis1 shared
Louis Pitts Holt, III1 shared
Ralph W. Effinger1 shared
Jane Davis1 shared

Nearby-Ranked Inventors

Andrew Whitesides Lloyd1
Xianwu Meng1
Phillip COLETTI1
Yuchen Mao1
Sheng'an ZHANG1
Hayeong Nam1
Pedro Fernando Gomez Fernandez1
Kira Astakhova1
Amir EISEN1