{"@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": "Inventors", "item": "https://www.patentleaderboard.com/2021/inventors"}, {"@type": "ListItem", "position": 4, "name": "Mark Schubert", "item": "https://www.patentleaderboard.com/2021/inventor/fl:ma_ln:schubert-19"}]}
Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
MS

Mark Schubert — 2 Patents in 2021

Rolls-Royce Plc: 2 patents #52 of 219Top 25%
Indianapolis, IN: #79 of 480 inventorsTop 20%
Indiana: #553 of 3,792 inventorsTop 15%
Overall (2021): #133,000 of 548,734Top 25%
2 Patents 2021

Issued Patents 2021

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10935142 Mounting assembly for a ceramic seal runner James Alfredo Bernacchi, Joseph D. Black 2021-03-02
10927960 Mounting assembly for a ceramic seal runner James Alfredo Bernacchi, Joseph D. Black 2021-02-23