Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
WM

Walter M. MacKinlay

COConoco: 1 patents #310 of 638Top 50%
Port Aransas, TX: #232 of 524 inventorsTop 45%
Texas: #73,555 of 125,132 inventorsTop 60%
Overall (All Time): #3,954,761 of 4,157,543Top 100%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4754810 Method for patching casing leaks Karl E. Bennett, Jeff J. Jurinak, Chandra L. Mowery, Larry D. Johansen 1988-07-05