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USPTO Patent Rankings Data through Dec 31, 2025
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MK

MARK W. KITCHEN — 3 Patents

Richmond, VA: #675 of 2,372 inventorsTop 30%
Virginia: #9,600 of 34,511 inventorsTop 30%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
MARK W. KITCHEN has been granted 3 US patents. The first was granted in 2002 and the most recent in October 2025. MARK W. KITCHEN ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list MARK W. KITCHEN in Richmond, VA, US.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
12447086 System, apparatus, and method for infant incubation John S. Davis, Jason Kip Davis, John David Keltonic 2025-10-21
6418878 Squirrel repellent bird feeder Phillip Walton Cathell, John M. Davis, Jane Davis, Francis Wendell Johnson, Louis Pitts Holt, III +3 more 2002-07-16
6341576 Squirrel repellent bird feeder Philip Walton Cathell, John M. Davis, Jane Davis, Francis Wendell Johnson, Louis Pitts Holt, III +4 more 2002-01-29

Frequent Collaborators

Jane Davis2 shared
Francis Wendell Johnson2 shared
Louis Pitts Holt, III2 shared
Ralph W. Effinger2 shared
John M. Davis2 shared
John Merrill Davis, Jr.2 shared

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Debbie Maloyd3
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Paul Sabatka3
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