
Junpeng Chen
Examiner (ID: 92, Phone: (571)270-1112 , Office: P/2649 )
| Most Active Art Unit | 2645 |
| Art Unit(s) | 2645, 2618, 2649 |
| Total Applications | 988 |
| Issued Applications | 693 |
| Pending Applications | 67 |
| Abandoned Applications | 248 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 18843369
[patent_doc_number] => 20230405773
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-12-21
[patent_title] => Multipurpose Rotational Tool
[patent_app_type] => utility
[patent_app_number] => 18/209928
[patent_app_country] => US
[patent_app_date] => 2023-06-14
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[rel_patent_id] =>[rel_patent_doc_number] =>) 18/209928 | Multipurpose Rotational Tool | Jun 13, 2023 | Pending |
Array
(
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[patent_doc_number] => 20230405771
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-12-21
[patent_title] => Sprocket Wrench With Clamp
[patent_app_type] => utility
[patent_app_number] => 18/332996
[patent_app_country] => US
[patent_app_date] => 2023-06-12
[patent_effective_date] => 0000-00-00
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Array
(
[id] => 19930854
[patent_doc_number] => 12304049
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-05-20
[patent_title] => Configurable multifunctional combination tool
[patent_app_type] => utility
[patent_app_number] => 18/207846
[patent_app_country] => US
[patent_app_date] => 2023-06-09
[patent_effective_date] => 0000-00-00
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[rel_patent_id] =>[rel_patent_doc_number] =>) 18/207846 | Configurable multifunctional combination tool | Jun 8, 2023 | Issued |
Array
(
[id] => 18807653
[patent_doc_number] => 20230381986
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[patent_kind] => A1
[patent_issue_date] => 2023-11-30
[patent_title] => MULTIPURPOSE UTILITY KNIFE SYSTEM
[patent_app_type] => utility
[patent_app_number] => 18/202475
[patent_app_country] => US
[patent_app_date] => 2023-05-26
[patent_effective_date] => 0000-00-00
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Array
(
[id] => 18807593
[patent_doc_number] => 20230381926
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-11-30
[patent_title] => ADJUSTABLE PLIER WITH DUAL ADJUST
[patent_app_type] => utility
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[rel_patent_id] =>[rel_patent_doc_number] =>) 18/324064 | ADJUSTABLE PLIER WITH DUAL ADJUST | May 24, 2023 | Pending |
Array
(
[id] => 19600184
[patent_doc_number] => 20240391064
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-11-28
[patent_title] => Ratchet Wrench
[patent_app_type] => utility
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[patent_app_country] => US
[patent_app_date] => 2023-05-23
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[rel_patent_id] =>[rel_patent_doc_number] =>) 18/321863 | Ratchet wrench | May 22, 2023 | Issued |
Array
(
[id] => 19585555
[patent_doc_number] => 20240383112
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[patent_kind] => A1
[patent_issue_date] => 2024-11-21
[patent_title] => Hex Wrench Structure
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[rel_patent_id] =>[rel_patent_doc_number] =>) 18/320283 | Hex Wrench Structure | May 18, 2023 | Pending |
Array
(
[id] => 18627302
[patent_doc_number] => 20230286119
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-09-14
[patent_title] => POWERED RATCHET WRENCH WITH REVERSING MECHANISM
[patent_app_type] => utility
[patent_app_number] => 18/199100
[patent_app_country] => US
[patent_app_date] => 2023-05-18
[patent_effective_date] => 0000-00-00
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[rel_patent_id] =>[rel_patent_doc_number] =>) 18/199100 | Powered ratchet wrench with reversing mechanism | May 17, 2023 | Issued |
| 18/142993 | FLOORING INSTALLATION TAPPING BLOCK | May 2, 2023 | Abandoned |
Array
(
[id] => 19555514
[patent_doc_number] => 20240367306
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[patent_kind] => A1
[patent_issue_date] => 2024-11-07
[patent_title] => Tool Handle
[patent_app_type] => utility
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[rel_patent_id] =>[rel_patent_doc_number] =>) 18/141809 | Tool Handle | Apr 30, 2023 | Pending |
Array
(
[id] => 19325251
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[patent_issue_date] => 2024-07-23
[patent_title] => Apparatus for assisted buckle release
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[rel_patent_id] =>[rel_patent_doc_number] =>) 18/308181 | Apparatus for assisted buckle release | Apr 26, 2023 | Issued |
Array
(
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[patent_title] => Multipurpose Hand Tool
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[rel_patent_id] =>[rel_patent_doc_number] =>) 18/308403 | Multipurpose Hand Tool | Apr 26, 2023 | Pending |
Array
(
[id] => 19379948
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[patent_title] => FRAMING HAMMER WITH OPPOSING RATCHET WRENCH
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[rel_patent_id] =>[rel_patent_doc_number] =>) 18/308640 | FRAMING HAMMER WITH OPPOSING RATCHET WRENCH | Apr 26, 2023 | Pending |
Array
(
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Array
(
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[patent_title] => JAW ENGAGEMENT ASSIST SYSTEM
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[rel_patent_id] =>[rel_patent_doc_number] =>) 18/303850 | JAW ENGAGEMENT ASSIST SYSTEM | Apr 19, 2023 | Pending |
Array
(
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Array
(
[id] => 20526479
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[patent_title] => Drum key multi-tool
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[rel_patent_id] =>[rel_patent_doc_number] =>) 18/304015 | Drum key multi-tool | Apr 19, 2023 | Issued |
Array
(
[id] => 20240094
[patent_doc_number] => 12420398
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[patent_issue_date] => 2025-09-23
[patent_title] => Jet drive marine engine maintenance tool
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[rel_patent_id] =>[rel_patent_doc_number] =>) 18/135165 | Jet drive marine engine maintenance tool | Apr 15, 2023 | Issued |
Array
(
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Array
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