
Duc Chi Ho
Examiner (ID: 68)
| Most Active Art Unit | 2465 |
| Art Unit(s) | 2616, 2419, 2665, 2662, 2738, 3728, 2619, 2465 |
| Total Applications | 2475 |
| Issued Applications | 2190 |
| Pending Applications | 188 |
| Abandoned Applications | 138 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 18675966
[patent_doc_number] => 20230313590
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[patent_kind] => A1
[patent_issue_date] => 2023-10-05
[patent_title] => HINGE BASED COUNTERBALANCE MECHANISM
[patent_app_type] => utility
[patent_app_number] => 18/206433
[patent_app_country] => US
[patent_app_date] => 2023-06-06
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Array
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[patent_doc_number] => 12416194
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-09-16
[patent_title] => Door drive for a door of a vehicle
[patent_app_type] => utility
[patent_app_number] => 18/322055
[patent_app_country] => US
[patent_app_date] => 2023-05-23
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Array
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[patent_issue_date] => 2024-11-14
[patent_title] => WINDING DEVICE AND METHODS
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[patent_app_date] => 2023-05-12
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Array
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[patent_doc_number] => 12331581
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[patent_kind] => B2
[patent_issue_date] => 2025-06-17
[patent_title] => Safety and security support for ventable double hung window
[patent_app_type] => utility
[patent_app_number] => 18/137795
[patent_app_country] => US
[patent_app_date] => 2023-04-21
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Array
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[patent_doc_number] => 20250368015
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[patent_kind] => A1
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[patent_title] => VEHICLE DOOR AND MANUFACTURING METHOD OF VEHICLE DOOR
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Array
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Array
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[patent_title] => VEHICLE DOOR STRUCTURE
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[rel_patent_id] =>[rel_patent_doc_number] =>) 18/125134 | VEHICLE DOOR STRUCTURE | Mar 22, 2023 | Abandoned |
Array
(
[id] => 20078041
[patent_doc_number] => 12352096
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[patent_issue_date] => 2025-07-08
[patent_title] => Overhead door safety support
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Array
(
[id] => 18656980
[patent_doc_number] => 20230302883
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[patent_title] => DOOR STRUCTURE FOR VEHICLE
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Array
(
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[rel_patent_id] =>[rel_patent_doc_number] =>) 18/159144 | VEHICLE DOOR DEVICE | Jan 24, 2023 | Abandoned |
Array
(
[id] => 20033800
[patent_doc_number] => 20250172022
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[patent_issue_date] => 2025-05-29
[patent_title] => LID OPENING AND CLOSING DEVICE
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Array
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Array
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Array
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Array
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[patent_title] => Drive systems and hinged window assemblies incorporating the same
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Array
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Array
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Array
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