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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
JI

John E. MacDonald, IV — 2 Patents

IBM: 2 patents #32,909 of 70,183Top 50%
Apalachin, NY: #70 of 172 inventorsTop 45%
New York: #49,169 of 115,490 inventorsTop 45%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
John E. MacDonald, IV has been granted 2 US patents while listed as an inventor at IBM. The first was granted in 2016 and the most recent in December 2017. John E. MacDonald, IV ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list John E. MacDonald, IV in Apalachin, NY, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
9852227 Control for persistent search results and iterative searching Jason M. Blackwell, Kevin Chiu, Claude J. Elie, Kimberly Knight, Beverly M. Lovelace +2 more 2017-12-26 $2,704,000
9342567 Control for persistent search results and iterative searching Jason M. Blackwell, Kevin Chiu, Claude J. Elie, Kimberly Knight, Beverly M. Lovelace +2 more 2016-05-17 $3,602,000