{"@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": "Microsoft", "item": "https://www.patentleaderboard.com/2021/company/microsoft"}, {"@type": "ListItem", "position": 4, "name": "Peter Chapman", "item": "https://www.patentleaderboard.com/2021/inventor/fl:pe_ln:chapman-3"}]}
Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
PC

Peter Chapman — 1 Patent in 2021

HGHarman Becker Automotive Systems Gmbh: 1 patents #11 of 32Top 35%
Kingsport, TN: #26 of 57 inventorsTop 50%
Tennessee: #665 of 2,117 inventorsTop 35%
Overall (2021): #305,313 of 548,734Top 60%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10893361 Low frequency sound field in a listening environment Martin Olsen 2021-01-12