{"@context": "https://schema.org", "@type": "BreadcrumbList", "itemListElement": [{"@type": "ListItem", "position": 1, "name": "Home", "item": "https://www.patentleaderboard.com/"}, {"@type": "ListItem", "position": 2, "name": "ExxonMobil", "item": "https://www.patentleaderboard.com/company/exxon"}, {"@type": "ListItem", "position": 3, "name": "Daniel H. Mason", "item": "https://www.patentleaderboard.com/inventor/fl:da_ln:mason-30"}]}
Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
DM

Daniel H. Mason — 1 Patent

ExxonMobil: 1 patents #5,674 of 10,161Top 60%
Falls Church, VA: #410 of 738 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
Daniel H. Mason has been granted 1 US patent while listed as an inventor at ExxonMobil. All of these patents were granted in 2004. Daniel H. Mason ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Daniel H. Mason in Falls Church, VA, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
6735541 Process unit monitoring program Kenneth C. Kern, George Phillip CHARLES, Christopher F. Sullivan, Andrew Dennis Sullivan, Howard H. Shiel +2 more 2004-05-11 $128,750,000