
Yean Hsi Chang
Examiner (ID: 7407)
| Most Active Art Unit | 2835 |
| Art Unit(s) | 2835 |
| Total Applications | 607 |
| Issued Applications | 482 |
| Pending Applications | 15 |
| Abandoned Applications | 110 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 17314083
[patent_doc_number] => 20210403131
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2021-12-30
[patent_title] => SMALL WATERCRAFT SYSTEM AND METHOD OF CONTROLLING SMALL WATERCRAFT
[patent_app_type] => utility
[patent_app_number] => 16/916158
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Array
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[patent_issue_date] => 2020-10-08
[patent_title] => EXPANDABLE PONTOON BOAT
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Array
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[patent_issue_date] => 2020-10-08
[patent_title] => VERTICAL-INPUT OUTBOARD-MOTOR FORWARD-REVERSE ANGLED-DRIVE LOWER UNIT
[patent_app_type] => utility
[patent_app_number] => 16/908326
[patent_app_country] => US
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[rel_patent_id] =>[rel_patent_doc_number] =>) 16/908326 | Vertical-input outboard-motor forward-reverse angled-drive lower unit | Jun 21, 2020 | Issued |
Array
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[patent_title] => SEISMIC SOURCE APPARATUS
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Array
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Array
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[patent_doc_number] => 20200385089
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[patent_title] => WALK-ON AFT DECK AND EXTENDABLE SWIM PLATFORM SYSTEM AND METHOD
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Array
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[patent_title] => A BUOYANT ROTATABLE MARINE TRANSDUCER
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[rel_patent_id] =>[rel_patent_doc_number] =>) 17/616402 | Buoyant rotatable marine transducer | Jun 1, 2020 | Issued |
Array
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[rel_patent_id] =>[rel_patent_doc_number] =>) 16/888508 | Watercraft | May 28, 2020 | Issued |
Array
(
[id] => 17452691
[patent_doc_number] => 11267533
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[patent_issue_date] => 2022-03-08
[patent_title] => Mooring line assembly for a watercraft
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Array
(
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[patent_title] => Electric actuator for a marine steering system
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[rel_patent_id] =>[rel_patent_doc_number] =>) 16/881676 | Electric actuator for a marine steering system | May 21, 2020 | Issued |
Array
(
[id] => 17799880
[patent_doc_number] => 11414160
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[patent_issue_date] => 2022-08-16
[patent_title] => Tugboat
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Array
(
[id] => 17761085
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Array
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Array
(
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[patent_title] => Ocean wind systems, subsystems, and methods with stabilization by assemblies of deep-water-masses with articulating floats
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Array
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[patent_title] => BOAT DOCK WITH IMPROVED INGRESS AND EGRESS
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Array
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Array
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