Electrophotographic ink compositions
US-2025314985-A1 · Oct 9, 2025 · US
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Zigdon Chen patents
Zigdon Chen is listed as an inventor on 18 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Zigdon Chen |
| Total patents | 18 |
| First publication | Jun 27, 2019 |
| Latest publication | Oct 9, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Printing apparatus with leakage path for corona discharge
US-12189316-B2 · Jan 7, 2025 · US
Methods for printing on a substrate and related aspects
US-12038701-B2 · Jul 16, 2024 · US
Selective application of primers
US-11958306-B2 · Apr 16, 2024 · US
Liquid electrophotographic ink composition
US-2024045351-A1 · Feb 8, 2024 · US
Photovoltaic cells
US-11810729-B2 · Nov 7, 2023 · US
Printing apparatus
US-2023333501-A1 · Oct 19, 2023 · US
Selectively lifting substrates
US-2023249214-A1 · Aug 10, 2023 · US
Selectively lifting substrates
US-11666935-B2 · Jun 6, 2023 · US
Flexible packaging material
US-11590749-B2 · Feb 28, 2023 · US
Recent patents
Latest publications not already listed above.
Photovoltaic cells
US-2022375694-A1 · Nov 24, 2022 · US
Methods for printing on a substrate and related aspects
US-2022291609-A1 · Sep 15, 2022 · US
Selective application of primers
US-2022250402-A1 · Aug 11, 2022 · US
Immediate and high performance flexible packaging applications using thermal lamination and new primer technology
US-11141962-B2 · Oct 12, 2021 · US
Selectively lifting substrates
US-2021276037-A1 · Sep 9, 2021 · US
Flexible packaging material
US-2020338879-A1 · Oct 29, 2020 · US
Immediate and high performance flexible packaging applications using thermal lamination
US-2019322095-A1 · Oct 24, 2019 · US
Immediate and high performance flexible packaging applications using thermal lamination and new primer technology
US-2019193380-A1 · Jun 27, 2019 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Hewlett Packard Development Co | 15 |
| Hp Indigo Bv | 3 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| G03G15/10 | 7 |
| C09D11/107 | 6 |
| B32B15/20 | 5 |
| B32B15/088 | 5 |
| B32B15/09 | 5 |