Method for authenticating a security document
US-2023062072-A1 · Mar 2, 2023 · US
This page is not indexed by search engines while we improve data quality.
Frieser Uwe patents
Frieser Uwe is listed as an inventor on 5 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Frieser Uwe |
| Total patents | 5 |
| First publication | Oct 20, 2016 |
| Latest publication | Mar 2, 2023 |
Notable patents
Publications ranked by popularity score, then publication date.
Verification of a security document
US-11068681-B2 · Jul 20, 2021 · US
Verification of a security document
US-2019384955-A1 · Dec 19, 2019 · US
Method for authenticating a security element, and optically variable security element
US-10019626-B2 · Jul 10, 2018 · US
Method for Authenticating a Security Element, and Optically Variable Security Element
US-2016307035-A1 · Oct 20, 2016 · 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 |
|---|---|
| Ovd Kinegram Ag | 5 |
| Kurz Digital Solutions Gmbh & Co Kg | 3 |
| Leonhard Kurz Stiftung & Co Kg | 2 |
| Adorsys Gmbh & Co Kg | 2 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| G06T2207/30176 | 4 |
| B42D25/29 | 4 |
| G07D7/206 | 4 |
| G07D7/003 | 3 |
| G07D7/0032 | 3 |