Graduated authentication in an identity management system
US-2024154973-A1 · May 9, 2024 · US
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Hardt Dick C patents
Hardt Dick C is listed as an inventor on 11 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Hardt Dick C |
| Total patents | 11 |
| First publication | Jan 26, 2016 |
| Latest publication | May 9, 2024 |
Notable patents
Publications ranked by popularity score, then publication date.
Graduated authentication in an identity management system
US-11824869-B2 · Nov 21, 2023 · US
Graduated authentication in an identity management system
US-2021367948-A1 · Nov 25, 2021 · US
Graduated authentication in an identity management system
US-10904262-B2 · Jan 26, 2021 · US
Graduated authentication in an identity management system
US-2020186536-A1 · Jun 11, 2020 · US
Graduated authentication in an identity management system
US-10567391-B2 · Feb 18, 2020 · US
Graduated authentication in an identity management system
US-2019273747-A1 · Sep 5, 2019 · US
Graduated authentication in an identity management system
US-10298594-B2 · May 21, 2019 · US
Graduated authentication in an identity management system
US-2017006042-A1 · Jan 5, 2017 · US
Graduated authentication in an identity management system
US-9398020-B2 · Jul 19, 2016 · US
Recent patents
Latest publications not already listed above.
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Callahan Cellular Llc | 11 |
| Hardt Dick C | 1 |
| Dormarke Assets Ltd Liability Company | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| H04L63/08 | 11 |
| H04L63/0815 | 11 |
| H04L63/105 | 10 |
| G06F21/606 | 10 |
| H04L63/1416 | 10 |