Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Daniel N. McWilliams — 1 Patent

Chevron: 1 patents #2,625 of 4,788Top 55%
Baton Rouge, LA: #1,079 of 1,896 inventorsTop 60%
Louisiana: #5,078 of 10,876 inventorsTop 50%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Daniel N. McWilliams has been granted 1 US patent while listed as an inventor at Chevron. All of these patents were granted in 1981. Daniel N. McWilliams ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Daniel N. McWilliams in Baton Rouge, LA, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
4243630 Fluid catalytic cracking unit yield monitor Howard C. Kliesch, Roy E. Pratt, Donald H. Schmude 1981-01-06 $23,061,000