Patents per Year
Issued Patents All Time
Showing 1–7 of 7 patents
{"@context": "https://schema.org", "@type": "BreadcrumbList", "itemListElement": [{"@type": "ListItem", "position": 1, "name": "Home", "item": "https://www.patentleaderboard.com/"}, {"@type": "ListItem", "position": 2, "name": "Mastercard", "item": "https://www.patentleaderboard.com/company/mastercard"}, {"@type": "ListItem", "position": 3, "name": "Debasmita Das", "item": "https://www.patentleaderboard.com/inventor/fl:de_ln:das-12"}]}
Skip to contentShowing 1–7 of 7 patents