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] => 19903500 [patent_doc_number] => 12280488 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-22 [patent_title] => Hammer [patent_app_type] => utility [patent_app_number] => 17/942490 [patent_app_country] => US [patent_app_date] => 2022-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 0 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 358 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17942490 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/942490
Hammer Sep 11, 2022 Issued
Array ( [id] => 19570964 [patent_doc_number] => 20240375256 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-14 [patent_title] => Split Ring Pliers [patent_app_type] => utility [patent_app_number] => 18/691973 [patent_app_country] => US [patent_app_date] => 2022-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2717 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18691973 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/691973
Split Ring Pliers Aug 30, 2022 Pending
Array ( [id] => 18289274 [patent_doc_number] => 11618134 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-04-04 [patent_title] => Ratcheting wrench apparatus, system and method of use thereof [patent_app_type] => utility [patent_app_number] => 17/823649 [patent_app_country] => US [patent_app_date] => 2022-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 31 [patent_no_of_words] => 5505 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 295 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17823649 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/823649
Ratcheting wrench apparatus, system and method of use thereof Aug 30, 2022 Issued
Array ( [id] => 18241933 [patent_doc_number] => 20230074244 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-09 [patent_title] => Set Screw Driver [patent_app_type] => utility [patent_app_number] => 17/896319 [patent_app_country] => US [patent_app_date] => 2022-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6219 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17896319 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/896319
Set screw driver Aug 25, 2022 Issued
Array ( [id] => 18738568 [patent_doc_number] => 20230347485 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-02 [patent_title] => OIL FILTER REMOVAL TOOL [patent_app_type] => utility [patent_app_number] => 17/891305 [patent_app_country] => US [patent_app_date] => 2022-08-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5597 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17891305 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/891305
Oil filter removal tool Aug 18, 2022 Issued
Array ( [id] => 18057058 [patent_doc_number] => 20220388144 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-08 [patent_title] => Pipe Wrench [patent_app_type] => utility [patent_app_number] => 17/820767 [patent_app_country] => US [patent_app_date] => 2022-08-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4496 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [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] => 17820767 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/820767
Pipe Wrench Aug 17, 2022 Pending
Array ( [id] => 19854872 [patent_doc_number] => 12257686 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-03-25 [patent_title] => Multifunctional life-saving hammer [patent_app_type] => utility [patent_app_number] => 17/820141 [patent_app_country] => US [patent_app_date] => 2022-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 18 [patent_no_of_words] => 6978 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 302 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17820141 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/820141
Multifunctional life-saving hammer Aug 15, 2022 Issued
Array ( [id] => 18843390 [patent_doc_number] => 20230405794 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-21 [patent_title] => WALNUT TOOL HAMMER HANDLE [patent_app_type] => utility [patent_app_number] => 17/889081 [patent_app_country] => US [patent_app_date] => 2022-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3259 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17889081 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/889081
WALNUT TOOL HAMMER HANDLE Aug 15, 2022 Abandoned
Array ( [id] => 18177561 [patent_doc_number] => 20230038290 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-09 [patent_title] => FLAT BAR [patent_app_type] => utility [patent_app_number] => 17/881869 [patent_app_country] => US [patent_app_date] => 2022-08-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2412 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17881869 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/881869
FLAT BAR Aug 4, 2022 Abandoned
Array ( [id] => 18140876 [patent_doc_number] => 20230014717 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-19 [patent_title] => SPOKED BICYCLE WHEEL AND SPOKE ATTACHMENT ELEMENT FOR SUCH A WHEEL [patent_app_type] => utility [patent_app_number] => 17/880922 [patent_app_country] => US [patent_app_date] => 2022-08-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9598 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17880922 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/880922
SPOKED BICYCLE WHEEL AND SPOKE ATTACHMENT ELEMENT FOR SUCH A WHEEL Aug 3, 2022 Abandoned
Array ( [id] => 18166810 [patent_doc_number] => 20230033415 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-02 [patent_title] => Kitchen Instrument with Replaceable Head [patent_app_type] => utility [patent_app_number] => 17/873230 [patent_app_country] => US [patent_app_date] => 2022-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6539 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 278 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17873230 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/873230
Kitchen instrument with replaceable head Jul 25, 2022 Issued
Array ( [id] => 18922014 [patent_doc_number] => 20240025018 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-25 [patent_title] => Combination Tool Assembly [patent_app_type] => utility [patent_app_number] => 17/867807 [patent_app_country] => US [patent_app_date] => 2022-07-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2401 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 181 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17867807 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/867807
Combination tool assembly Jul 18, 2022 Issued
Array ( [id] => 19151062 [patent_doc_number] => 11975957 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-05-07 [patent_title] => Apparatus and method for gripping a container [patent_app_type] => utility [patent_app_number] => 17/867064 [patent_app_country] => US [patent_app_date] => 2022-07-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 29 [patent_figures_cnt] => 35 [patent_no_of_words] => 8373 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 423 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17867064 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/867064
Apparatus and method for gripping a container Jul 17, 2022 Issued
Array ( [id] => 18901896 [patent_doc_number] => 20240017381 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-18 [patent_title] => HANDHELD CUTTING TOOL [patent_app_type] => utility [patent_app_number] => 17/812054 [patent_app_country] => US [patent_app_date] => 2022-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4005 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 200 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17812054 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/812054
Handheld cutting tool Jul 11, 2022 Issued
Array ( [id] => 18139818 [patent_doc_number] => 20230013654 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-19 [patent_title] => SOCKET ADAPTER FOR IMPACT WRENCH [patent_app_type] => utility [patent_app_number] => 17/861429 [patent_app_country] => US [patent_app_date] => 2022-07-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4068 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17861429 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/861429
Socket adapter for impact wrench Jul 10, 2022 Issued
Array ( [id] => 18019675 [patent_doc_number] => 20220371174 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-24 [patent_title] => ADJUSTABLE LENGTH HANDLE [patent_app_type] => utility [patent_app_number] => 17/859009 [patent_app_country] => US [patent_app_date] => 2022-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11758 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17859009 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/859009
ADJUSTABLE LENGTH HANDLE Jul 6, 2022 Abandoned
Array ( [id] => 18862634 [patent_doc_number] => 20230417070 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-28 [patent_title] => CORNER BEAD ROLLER APPARATUS [patent_app_type] => utility [patent_app_number] => 17/850079 [patent_app_country] => US [patent_app_date] => 2022-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10417 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17850079 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/850079
CORNER BEAD ROLLER APPARATUS Jun 26, 2022 Abandoned
Array ( [id] => 19608349 [patent_doc_number] => 12157211 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-03 [patent_title] => Adjustable pliers with lever type positioning device [patent_app_type] => utility [patent_app_number] => 17/850176 [patent_app_country] => US [patent_app_date] => 2022-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 3305 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 407 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17850176 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/850176
Adjustable pliers with lever type positioning device Jun 26, 2022 Issued
Array ( [id] => 18246262 [patent_doc_number] => 11602827 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-03-14 [patent_title] => Pivoting and extending interchangeable hand tool device [patent_app_type] => utility [patent_app_number] => 17/849553 [patent_app_country] => US [patent_app_date] => 2022-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 15 [patent_no_of_words] => 3899 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 292 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17849553 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/849553
Pivoting and extending interchangeable hand tool device Jun 23, 2022 Issued
Array ( [id] => 19585551 [patent_doc_number] => 20240383108 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-21 [patent_title] => ADJUSTABLE LOCKING PLIERS [patent_app_type] => utility [patent_app_number] => 18/569913 [patent_app_country] => US [patent_app_date] => 2022-06-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6947 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 166 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18569913 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/569913
ADJUSTABLE LOCKING PLIERS Jun 15, 2022 Pending
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