Methods and systems for printing vibrant grey colors on plastic cards
US-11613140-B2 · Mar 28, 2023 · US
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Knaack John patents
Knaack John is listed as an inventor on 6 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Knaack John |
| Total patents | 6 |
| First publication | Dec 5, 2019 |
| Latest publication | Mar 28, 2023 |
Notable patents
Publications ranked by popularity score, then publication date.
Obscuring residual images on print ribbons
US-10744806-B2 · Aug 18, 2020 · US
Methods and systems for printing vibrant grey colors on plastic cards
US-2020238746-A1 · Jul 30, 2020 · US
Methods and systems for printing vibrant grey colors on plastic cards
US-10661593-B2 · May 26, 2020 · US
Methods and systems for printing vibrant grey colors on plastic cards
US-2019366754-A1 · Dec 5, 2019 · US
Obscuring residual images on print ribbons
US-2019366750-A1 · Dec 5, 2019 · US
Recent patents
Latest publications not already listed above.
No data yet.
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Entrust Datacard Corp | 5 |
| Entrust Corp | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| B41M3/14 | 6 |
| B42D25/23 | 4 |
| B42D25/24 | 4 |
| B32B2425/00 | 4 |
| B42D25/45 | 4 |