Search

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 numberTitle of the applicationFiling DateStatus
Array ( [id] => 18337412 [patent_doc_number] => 20230129361 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-27 [patent_title] => COMBINED SCREWDRIVER WITH STORAGE STRUCTURE [patent_app_type] => utility [patent_app_number] => 17/511260 [patent_app_country] => US [patent_app_date] => 2021-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2195 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 194 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17511260 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/511260
Combined screwdriver with storage structure Oct 25, 2021 Issued
Array ( [id] => 18335642 [patent_doc_number] => 20230127591 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-27 [patent_title] => Ratchet Wrench Drill Attachment [patent_app_type] => utility [patent_app_number] => 17/507375 [patent_app_country] => US [patent_app_date] => 2021-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1184 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17507375 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/507375
Ratchet Wrench Drill Attachment Oct 20, 2021 Abandoned
Array ( [id] => 17562285 [patent_doc_number] => 20220126434 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-28 [patent_title] => Staple Holding Device [patent_app_type] => utility [patent_app_number] => 17/506791 [patent_app_country] => US [patent_app_date] => 2021-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4040 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 52 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17506791 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/506791
Staple Holding Device Oct 20, 2021 Abandoned
Array ( [id] => 18785294 [patent_doc_number] => 20230373066 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-23 [patent_title] => TOOL BIT [patent_app_type] => utility [patent_app_number] => 18/248829 [patent_app_country] => US [patent_app_date] => 2021-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2539 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18248829 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/248829
TOOL BIT Oct 19, 2021 Pending
Array ( [id] => 17398740 [patent_doc_number] => 20220040830 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-10 [patent_title] => Advanced Holding Apparatus [patent_app_type] => utility [patent_app_number] => 17/506590 [patent_app_country] => US [patent_app_date] => 2021-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7400 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 193 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17506590 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/506590
Multi-grip screw apparatus Oct 19, 2021 Issued
Array ( [id] => 17719609 [patent_doc_number] => 20220212328 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-07 [patent_title] => SET TOOL ASSEMBLY FOR DRIVING A FASTENER INTO A WORKPIECE [patent_app_type] => utility [patent_app_number] => 17/506568 [patent_app_country] => US [patent_app_date] => 2021-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11770 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17506568 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/506568
Set tool assembly for driving a fastener into a workpiece Oct 19, 2021 Issued
Array ( [id] => 17384575 [patent_doc_number] => 20220032427 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-03 [patent_title] => Chainsaw Accessory [patent_app_type] => utility [patent_app_number] => 17/501908 [patent_app_country] => US [patent_app_date] => 2021-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3732 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 37 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17501908 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/501908
Chainsaw accessory Oct 13, 2021 Issued
Array ( [id] => 19180355 [patent_doc_number] => 11986931 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-05-21 [patent_title] => Methods and apparatus for a fastener head having a dual zone socket area and a mating driver bit [patent_app_type] => utility [patent_app_number] => 17/500118 [patent_app_country] => US [patent_app_date] => 2021-10-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 24 [patent_no_of_words] => 6005 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17500118 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/500118
Methods and apparatus for a fastener head having a dual zone socket area and a mating driver bit Oct 12, 2021 Issued
Array ( [id] => 18979289 [patent_doc_number] => 11904444 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-02-20 [patent_title] => Adjustable pliers with thread-engaging means [patent_app_type] => utility [patent_app_number] => 17/498809 [patent_app_country] => US [patent_app_date] => 2021-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3570 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 518 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17498809 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/498809
Adjustable pliers with thread-engaging means Oct 11, 2021 Issued
Array ( [id] => 19059402 [patent_doc_number] => 11938601 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-26 [patent_title] => Locking pliers with one-hand adjustment [patent_app_type] => utility [patent_app_number] => 17/496389 [patent_app_country] => US [patent_app_date] => 2021-10-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3884 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 326 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17496389 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/496389
Locking pliers with one-hand adjustment Oct 6, 2021 Issued
Array ( [id] => 17519758 [patent_doc_number] => 20220105606 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-07 [patent_title] => Locking Pliers With Improved Adjustmentd [patent_app_type] => utility [patent_app_number] => 17/496421 [patent_app_country] => US [patent_app_date] => 2021-10-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3804 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17496421 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/496421
Locking pliers with improved adjustment Oct 6, 2021 Issued
Array ( [id] => 18665378 [patent_doc_number] => 11772244 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-03 [patent_title] => Ratcheting screwdriver assembly [patent_app_type] => utility [patent_app_number] => 17/495138 [patent_app_country] => US [patent_app_date] => 2021-10-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 2750 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 449 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17495138 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/495138
Ratcheting screwdriver assembly Oct 5, 2021 Issued
Array ( [id] => 17368969 [patent_doc_number] => 20220024021 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-27 [patent_title] => Pipe Wrench [patent_app_type] => utility [patent_app_number] => 17/493249 [patent_app_country] => US [patent_app_date] => 2021-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4477 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 267 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17493249 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/493249
Pipe wrench Oct 3, 2021 Issued
Array ( [id] => 17368953 [patent_doc_number] => 20220024005 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-27 [patent_title] => Wrench Assembly [patent_app_type] => utility [patent_app_number] => 17/493581 [patent_app_country] => US [patent_app_date] => 2021-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6824 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -63 [patent_words_short_claim] => 44 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17493581 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/493581
Wrench Assembly Oct 3, 2021 Abandoned
Array ( [id] => 17342727 [patent_doc_number] => 20220009058 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-13 [patent_title] => PLIERS [patent_app_type] => utility [patent_app_number] => 17/484064 [patent_app_country] => US [patent_app_date] => 2021-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2130 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 306 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17484064 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/484064
Pliers Sep 23, 2021 Issued
Array ( [id] => 17335187 [patent_doc_number] => 20220001518 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-06 [patent_title] => Locking Pliers with Improved Adjustment Member [patent_app_type] => utility [patent_app_number] => 17/480992 [patent_app_country] => US [patent_app_date] => 2021-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2043 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 261 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17480992 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/480992
Locking pliers with improved adjustment member Sep 20, 2021 Issued
Array ( [id] => 19883457 [patent_doc_number] => 12269144 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-08 [patent_title] => Devices for removing treads from wheels, and related methods [patent_app_type] => utility [patent_app_number] => 17/480013 [patent_app_country] => US [patent_app_date] => 2021-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 18 [patent_no_of_words] => 6088 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 206 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17480013 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/480013
Devices for removing treads from wheels, and related methods Sep 19, 2021 Issued
Array ( [id] => 18268122 [patent_doc_number] => 20230089364 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-23 [patent_title] => VEHICLE WINDOW BREAKER TOOL AND ALERT [patent_app_type] => utility [patent_app_number] => 17/479102 [patent_app_country] => US [patent_app_date] => 2021-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5361 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17479102 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/479102
Vehicle window breaker tool and alert Sep 19, 2021 Issued
Array ( [id] => 18665377 [patent_doc_number] => 11772243 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-03 [patent_title] => Direction-switching apparatus of a ratchet screwdriver [patent_app_type] => utility [patent_app_number] => 17/468681 [patent_app_country] => US [patent_app_date] => 2021-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 2872 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17468681 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/468681
Direction-switching apparatus of a ratchet screwdriver Sep 7, 2021 Issued
Array ( [id] => 19013491 [patent_doc_number] => 11920411 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-05 [patent_title] => Tool coupler with sliding coupling members for top drive [patent_app_type] => utility [patent_app_number] => 17/462202 [patent_app_country] => US [patent_app_date] => 2021-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 24 [patent_no_of_words] => 13013 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 180 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17462202 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/462202
Tool coupler with sliding coupling members for top drive Aug 30, 2021 Issued
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