{"@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": "Amgen", "item": "https://www.patentleaderboard.com/2021/company/amgen"}, {"@type": "ListItem", "position": 4, "name": "Mark D. Holt", "item": "https://www.patentleaderboard.com/2021/inventor/fl:ma_ln:holt-3"}]}
Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
MH

Mark D. Holt — 4 Patents in 2021

AMAmgen: 4 patents #17 of 505Top 4%
Moorpark, CA: #4 of 45 inventorsTop 9%
California: #5,616 of 66,859 inventorsTop 9%
Overall (2021): #44,775 of 548,734Top 9%
4 Patents 2021

Issued Patents 2021

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11160931 Method of assembling and filling a drug delivery device Francisca Tan-Malecki, Ronald Forster, Scott M. Nunn, Son C. Tran, Sheldon Moberg 2021-11-02 $194,401,000
11129941 Method of assembling and filling a drug delivery device Francisca Tan-Malecki, Ronald Forster, Scott M. Nunn, Son C. Tran, Sheldon Moberg 2021-09-28 $222,474,000
11110225 Injector and method of assembly Francisca Tan-Malecki, Ronald Forster, Scott M. Nunn, Son C. Tran, Sheldon Moberg 2021-09-07 $598,192,000
11058821 Injector and method of assembly Francisca Tan-Malecki, Ronald Forster, Scott M. Nunn, Son C. Tran, Sheldon Moberg 2021-07-13 $251,429,000