{"@context": "https://schema.org", "@type": "BreadcrumbList", "itemListElement": [{"@type": "ListItem", "position": 1, "name": "Home", "item": "https://www.patentleaderboard.com/"}, {"@type": "ListItem", "position": 2, "name": "2021", "item": "https://www.patentleaderboard.com/2021/"}, {"@type": "ListItem", "position": 3, "name": "Lummus Technology", "item": "https://www.patentleaderboard.com/2021/company/lummus-technology"}, {"@type": "ListItem", "position": 4, "name": "Christopher Robbins", "item": "https://www.patentleaderboard.com/2021/inventor/fl:ch_ln:robbins-8"}]}
Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
CR

Christopher Robbins — 1 Patent in 2021

LTLummus Technology: 1 patents #41 of 95Top 45%
Arlington, VA: #85 of 264 inventorsTop 35%
Virginia: #1,190 of 4,020 inventorsTop 30%
Overall (2021): #496,079 of 548,734Top 95%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11053177 Process for the production of high purity isobutylene Martinus J. Almering 2021-07-06