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] => 20392316 [patent_doc_number] => 20250367791 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-12-04 [patent_title] => Bent Nose Pliers [patent_app_type] => utility [patent_app_number] => 19/298869 [patent_app_country] => US [patent_app_date] => 2025-08-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 259 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19298869 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/298869
Bent Nose Pliers Aug 12, 2025 Pending
Array ( [id] => 20320411 [patent_doc_number] => 20250332499 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-30 [patent_title] => All-In-One Ski and Snowboard Accessory Tool [patent_app_type] => utility [patent_app_number] => 19/209856 [patent_app_country] => US [patent_app_date] => 2025-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19209856 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/209856
All-In-One Ski and Snowboard Accessory Tool May 15, 2025 Pending
Array ( [id] => 19876231 [patent_doc_number] => 20250108488 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-03 [patent_title] => Locking Pliers with Improved Adjustment Member [patent_app_type] => utility [patent_app_number] => 18/980309 [patent_app_country] => US [patent_app_date] => 2024-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2083 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 248 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18980309 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/980309
Locking Pliers with Improved Adjustment Member Dec 12, 2024 Pending
Array ( [id] => 19897223 [patent_doc_number] => 12275123 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-15 [patent_title] => Apparatus for assisted buckle release [patent_app_type] => utility [patent_app_number] => 18/751560 [patent_app_country] => US [patent_app_date] => 2024-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 0 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 257 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18751560 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/751560
Apparatus for assisted buckle release Jun 23, 2024 Issued
Array ( [id] => 19359908 [patent_doc_number] => 20240261942 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-08 [patent_title] => Tool with Pivoting Portion and Locking Mechanism [patent_app_type] => utility [patent_app_number] => 18/640757 [patent_app_country] => US [patent_app_date] => 2024-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5345 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 216 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18640757 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/640757
Tool with Pivoting Portion and Locking Mechanism Apr 18, 2024 Pending
Array ( [id] => 20278304 [patent_doc_number] => 20250303546 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-02 [patent_title] => ADJUSTABLE HAND TOOL [patent_app_type] => utility [patent_app_number] => 18/624716 [patent_app_country] => US [patent_app_date] => 2024-04-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 18624716 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/624716
ADJUSTABLE HAND TOOL Apr 1, 2024 Pending
Array ( [id] => 20247336 [patent_doc_number] => 20250296205 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-25 [patent_title] => Cruciform-Shaped Driver and Methods of Forming and Use [patent_app_type] => utility [patent_app_number] => 18/613096 [patent_app_country] => US [patent_app_date] => 2024-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18613096 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/613096
Cruciform-Shaped Driver and Methods of Forming and Use Mar 20, 2024 Pending
Array ( [id] => 20251570 [patent_doc_number] => 20250300439 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-25 [patent_title] => WIRE STRIPPER [patent_app_type] => utility [patent_app_number] => 18/611489 [patent_app_country] => US [patent_app_date] => 2024-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 210 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18611489 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/611489
WIRE STRIPPER Mar 19, 2024 Pending
Array ( [id] => 20231780 [patent_doc_number] => 20250289099 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-18 [patent_title] => RATCHET WRENCH [patent_app_type] => utility [patent_app_number] => 18/608828 [patent_app_country] => US [patent_app_date] => 2024-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 1237 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18608828 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/608828
RATCHET WRENCH Mar 17, 2024 Pending
Array ( [id] => 20039941 [patent_doc_number] => 20250178163 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-05 [patent_title] => ELECTRICIAN PLIERS WITH EXTENDED PLIER SLEEVES [patent_app_type] => utility [patent_app_number] => 18/605304 [patent_app_country] => US [patent_app_date] => 2024-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18605304 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/605304
ELECTRICIAN PLIERS WITH EXTENDED PLIER SLEEVES Mar 13, 2024 Pending
Array ( [id] => 20231779 [patent_doc_number] => 20250289098 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-18 [patent_title] => RATCHET WRENCH [patent_app_type] => utility [patent_app_number] => 18/605616 [patent_app_country] => US [patent_app_date] => 2024-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 833 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18605616 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/605616
RATCHET WRENCH Mar 13, 2024 Pending
Array ( [id] => 19280722 [patent_doc_number] => 20240217196 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-04 [patent_title] => EXPANDABLE RIM FOR TIRE TREAD BUFFING APPARATUS AND METHOD [patent_app_type] => utility [patent_app_number] => 18/603148 [patent_app_country] => US [patent_app_date] => 2024-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4558 [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] => 18603148 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/603148
Expandable rim for tire tread buffing apparatus and method Mar 11, 2024 Issued
Array ( [id] => 19280610 [patent_doc_number] => 20240217084 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-04 [patent_title] => ROTARY TOOL [patent_app_type] => utility [patent_app_number] => 18/602705 [patent_app_country] => US [patent_app_date] => 2024-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5832 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18602705 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/602705
ROTARY TOOL Mar 11, 2024 Pending
Array ( [id] => 19402932 [patent_doc_number] => 20240286443 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-29 [patent_title] => WHEEL-HOLDER, TIRE CHANGER APPARATUS USING SAID WHEEL-HOLDER AND ADJUSTMENT PROCESS OF SAID WHEEL-HOLDER [patent_app_type] => utility [patent_app_number] => 18/586962 [patent_app_country] => US [patent_app_date] => 2024-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19044 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 251 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18586962 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/586962
WHEEL-HOLDER, TIRE CHANGER APPARATUS USING SAID WHEEL-HOLDER AND ADJUSTMENT PROCESS OF SAID WHEEL-HOLDER Feb 25, 2024 Pending
Array ( [id] => 20178781 [patent_doc_number] => 20250262739 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-21 [patent_title] => All-in-One Tool Accessory for Bicycles and all Small Personal Wheeled Vehicles [patent_app_type] => utility [patent_app_number] => 18/583532 [patent_app_country] => US [patent_app_date] => 2024-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18583532 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/583532
All-in-One Tool Accessory for Bicycles and all Small Personal Wheeled Vehicles Feb 20, 2024 Pending
Array ( [id] => 19388519 [patent_doc_number] => 20240278389 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-22 [patent_title] => HAND TOOL WITH FLEXIBLE CAGE AND HAPTIC FEEDBACK [patent_app_type] => utility [patent_app_number] => 18/443991 [patent_app_country] => US [patent_app_date] => 2024-02-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7187 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18443991 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/443991
HAND TOOL WITH FLEXIBLE CAGE AND HAPTIC FEEDBACK Feb 15, 2024 Pending
Array ( [id] => 19379935 [patent_doc_number] => 20240269805 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-15 [patent_title] => WRENCH WITH OVER-CENTER JAWS [patent_app_type] => utility [patent_app_number] => 18/441097 [patent_app_country] => US [patent_app_date] => 2024-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3064 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18441097 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/441097
WRENCH WITH OVER-CENTER JAWS Feb 13, 2024 Pending
Array ( [id] => 19440386 [patent_doc_number] => 12090618 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-09-17 [patent_title] => Tool assembly [patent_app_type] => utility [patent_app_number] => 18/437636 [patent_app_country] => US [patent_app_date] => 2024-02-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 21 [patent_no_of_words] => 5895 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 510 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18437636 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/437636
Tool assembly Feb 8, 2024 Issued
Array ( [id] => 19203561 [patent_doc_number] => 20240175460 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-30 [patent_title] => REMOVABLE STUDS, TOOL FOR INSERTING AND REMOVING SAME AND KIT COMPRISING STUDS AND TOOL [patent_app_type] => utility [patent_app_number] => 18/432544 [patent_app_country] => US [patent_app_date] => 2024-02-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5831 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18432544 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/432544
REMOVABLE STUDS, TOOL FOR INSERTING AND REMOVING SAME AND KIT COMPRISING STUDS AND TOOL Feb 4, 2024 Pending
Array ( [id] => 19186858 [patent_doc_number] => 20240165771 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-23 [patent_title] => AXIAL PLIERS [patent_app_type] => utility [patent_app_number] => 18/430183 [patent_app_country] => US [patent_app_date] => 2024-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3827 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18430183 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/430183
AXIAL PLIERS Jan 31, 2024 Pending
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