{"@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": "IBM", "item": "https://www.patentleaderboard.com/2021/company/ibm"}, {"@type": "ListItem", "position": 4, "name": "Mark Hubbard", "item": "https://www.patentleaderboard.com/2021/inventor/fl:ma_ln:hubbard-7"}]}
Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
MH

Mark Hubbard — 1 Patent in 2021

TPThought Preserve: 1 patents #3 of 5Top 60%
Sherwood Park, CA: #13 of 47 inventorsTop 30%
Overall (2021): #349,748 of 548,734Top 65%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11180387 Voltage-controlled, hydrodynamically isolated, ion-generation apparatus and method C. Michael Miller, David A. Bell 2021-11-23