Daniel Herrington
111Patents
12h-index
60Co-inventors
89Inventor score
Filing activity: Feb 18, 1975 → May 22, 2024
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US9940571B1 | Metal contactless transaction card | Physics | 218 | Active |
| US5774684A | Integrated circuit with multiple functions sharing multiple internal signal buses according to distributed bus access and control arbitration | Physics | 45 | Expired |
| USD917557S1 | Display screen or portion thereof with animated card communication interface | General | 35 | Active |
| US10498401B1 | System and method for guiding card positioning using phone sensors | Electricity | 34 | Active |
| US10438437B1 | Tap to copy data to clipboard via NFC | Electricity | 28 | Active |
| US4177136A | Hydrotreating process utilizing elemental sulfur for presulfiding the catalyst | Performing Operations; Transporting | 28 | Expired |
| US10581611B1 | Systems and methods for cryptographic authentication of contactless cards | Electricity | 26 | Active |
| US4255253A | Hydrogen processing of hydrocarbon feeds using coated catalysts | Performing Operations; Transporting | 25 | Expired |
| US4153539A | Process for preparing improved amphora aggregates | Chemistry; Metallurgy | 15 | Expired |
| US4293449A | High-surface area coated support for catalysts and process for their preparation | Performing Operations; Transporting | 13 | Expired |
| USD867450S1 | Transaction card | General | 12 | Active |
| US10636241B1 | Contextual tapping engine | Physics | 12 | Active |
| USD950602S1 | Display screen or portion thereof with animated card communication interface | General | 11 | Active |
| US4391756A | Organo-monovalent aurus complex catalysts for the manufacture of olefin oxides | Performing Operations; Transporting | 9 | Expired |
| USD896887S1 | Card with ergonomic textured grip | General | 8 | Active |
| US4432960A | Thermochemical method for producing hydrogen from hydrogen sulfide | Emerging Cross-Sectional Technologies | 7 | Expired |
| US4618723A | Reduction of carbon oxides with hydrogen sulfide | Emerging Cross-Sectional Technologies | 7 | Expired |
| USD916184S1 | Transaction card | General | 7 | Active |
| USD967143S1 | Display screen or portion thereof with graphical user interface | General | 7 | Active |
| US11301848B2 | Systems and methods for secure transaction approval | Physics | 6 | Active |
| US10204336B1 | Generating a sensory indication | Physics | 6 | Active |
| US10083383B1 | Transaction card having features for easy removal from wallet | Physics | 6 | Active |
| US10607216B1 | Systems and methods for cryptographic authentication of contactless cards | Physics | 6 | Active |
| US11005302B1 | Using the NFC field from a phone to power card to phone bluetooth communications | Electricity | 5 | Active |
| US10909527B2 | Systems and methods for performing a reissue of a contactless card | Electricity | 5 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.