Inventor · Arlington, VA, US

Daniel John Marsch

39Patents
6h-index
28Co-inventors
61Inventor score

Filing activity: Oct 5, 2018 → Jan 19, 2024

Most-cited inventions

PatentTitleAreaCited byStatus
US10817868B1 Payment card with removable cartridge Physics 13 Active
US10475038B1 Systems and methods for visual verification Physics 12 Active
US11328195B2 Transaction card assembly Physics 12 Active
USD895005S1 Card General 11 Active
US10363705B1 Determining a printing anomaly related to a 3D printed object Emerging Cross-Sectional Technologies 7 Active
USD914086S1 Perforated card General 7 Active
USD958241S1 Card General 6 Active
US11072967B2 Deployable bank security system Mechanical Engineering; Lighting; Heating 3 Active
US11004085B2 Systems and methods for visual verification Physics 2 Active
US10798551B2 Beacon-triggered activation of a near field communication application Emerging Cross-Sectional Technologies 2 Active
US10331989B1 Multi-part transaction card Physics 2 Active
USD1049221S1 Card General 1 Active
US11749049B2 Systems and methods for visual verification Physics 1 Active
USD1020873S1 Card General 1 Active
USD970613S1 Perforated card General 1 Active
US10616745B2 Beacon-triggered activation of a near field communication application Emerging Cross-Sectional Technologies 1 Active
USD1012173S1 Perforated card General 1 Active
US12026709B2 Systems and methods for card authorization Physics 1 Active
US11361315B2 Systems and methods for card authorization Physics 1 Active
US11697961B2 Deployable bank security system Mechanical Engineering; Lighting; Heating 0 Active
US10679107B2 Multi-part transaction card Physics 0 Active
US11836560B2 Transaction card assembly Physics 0 Active
US11046011B2 Determining a printing anomaly related to a 3D printed object Emerging Cross-Sectional Technologies 0 Active
US11556752B2 Multi-faced payment card with partitioned dual smart chips and antennae Physics 0 Active
US12248084B2 Wayfinding and location-based information delivery using bluetooth beacons Physics 0 Active

Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.