
Vivian Chen
Examiner (ID: 14652, Phone: (571)272-1506 , Office: P/1787 )
| Most Active Art Unit | 1787 |
| Art Unit(s) | 1711, 1787, 1794, 1509, 1316, 1754, 1773 |
| Total Applications | 2253 |
| Issued Applications | 1420 |
| Pending Applications | 195 |
| Abandoned Applications | 668 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 19975314
[patent_doc_number] => 12342763
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-07-01
[patent_title] => Modular ultra low drag sub-surface membrane installation apparatus, machine, and methods with various automated and semi-automated sub-systems including sub-surface drip tape installation
[patent_app_type] => utility
[patent_app_number] => 17/445364
[patent_app_country] => US
[patent_app_date] => 2021-08-18
[patent_effective_date] => 0000-00-00
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Array
(
[id] => 17421655
[patent_doc_number] => 11255100
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[patent_kind] => B1
[patent_issue_date] => 2022-02-22
[patent_title] => Permanent below ground flood barrier installation
[patent_app_type] => utility
[patent_app_number] => 17/300558
[patent_app_country] => US
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Array
(
[id] => 20316255
[patent_doc_number] => 12454799
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[patent_kind] => B2
[patent_issue_date] => 2025-10-28
[patent_title] => River training structure, system comprising river training structure, and method for training a river
[patent_app_type] => utility
[patent_app_number] => 18/681179
[patent_app_country] => US
[patent_app_date] => 2021-08-06
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Array
(
[id] => 18888137
[patent_doc_number] => 11866902
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2024-01-09
[patent_title] => Underpinning pile assembly for supporting structure upon the earth
[patent_app_type] => utility
[patent_app_number] => 17/386147
[patent_app_country] => US
[patent_app_date] => 2021-07-27
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[rel_patent_id] =>[rel_patent_doc_number] =>) 17/386147 | Underpinning pile assembly for supporting structure upon the earth | Jul 26, 2021 | Issued |
Array
(
[id] => 17611793
[patent_doc_number] => 20220154072
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[patent_kind] => A1
[patent_issue_date] => 2022-05-19
[patent_title] => METHOD OF REDUCING THE SWELLING CAPACITY OF CLAY-CONTAINING SOIL
[patent_app_type] => utility
[patent_app_number] => 17/385183
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Array
(
[id] => 19701924
[patent_doc_number] => 12195940
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[patent_issue_date] => 2025-01-14
[patent_title] => Vibrator arrangement for improving building soil
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Array
(
[id] => 17357284
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[patent_title] => STRUCTURAL SUPPORT ASSEMBLIES AND METHODS FOR INSTALLING SAME
[patent_app_type] => utility
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[rel_patent_id] =>[rel_patent_doc_number] =>) 17/375870 | STRUCTURAL SUPPORT ASSEMBLIES AND METHODS FOR INSTALLING SAME | Jul 13, 2021 | Abandoned |
Array
(
[id] => 17344185
[patent_doc_number] => 20220010516
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2022-01-13
[patent_title] => PILE CONNECTION FOR HORIZONTALLY FIXING AN ELONGATED BEAM FOR A FOUNDATION SUPPORT SYSTEM
[patent_app_type] => utility
[patent_app_number] => 17/370280
[patent_app_country] => US
[patent_app_date] => 2021-07-08
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[rel_patent_id] =>[rel_patent_doc_number] =>) 17/370280 | Pile connection for horizontally fixing an elongated beam for a foundation support system | Jul 7, 2021 | Issued |
Array
(
[id] => 18560121
[patent_doc_number] => 11725357
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[patent_kind] => B2
[patent_issue_date] => 2023-08-15
[patent_title] => Deformed pile shaft for providing gripping contact with a supporting medium and resisting the supporting medium from shearing
[patent_app_type] => utility
[patent_app_number] => 17/366573
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[rel_patent_id] =>[rel_patent_doc_number] =>) 17/366573 | Deformed pile shaft for providing gripping contact with a supporting medium and resisting the supporting medium from shearing | Jul 1, 2021 | Issued |
Array
(
[id] => 18355406
[patent_doc_number] => 11643800
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[patent_issue_date] => 2023-05-09
[patent_title] => Liquid run-off disposal system
[patent_app_type] => utility
[patent_app_number] => 17/364733
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[rel_patent_id] =>[rel_patent_doc_number] =>) 17/364733 | Liquid run-off disposal system | Jun 29, 2021 | Issued |
Array
(
[id] => 18575913
[patent_doc_number] => 11732431
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[patent_issue_date] => 2023-08-22
[patent_title] => Submergible water activity platform system
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Array
(
[id] => 17300659
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[patent_title] => COMPLIANT SINGLE NET MARINE BARRIER
[patent_app_type] => utility
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Array
(
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[patent_title] => Support layer for supporting an artificial turf assembly, and artificial turf system
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Array
(
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Array
(
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Array
(
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Array
(
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Array
(
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Array
(
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Array
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[rel_patent_id] =>[rel_patent_doc_number] =>) 17/314798 | Tie-in of subsea pipeline | May 6, 2021 | Issued |