Search

Hung Xuan Dang

Examiner (ID: 495, Phone: (571)272-2326 , Office: P/2872 )

Most Active Art Unit
2872
Art Unit(s)
2503, 2871, 2507, 2873, 2899, 2515, 2872
Total Applications
3112
Issued Applications
2529
Pending Applications
139
Abandoned Applications
449

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19990672 [patent_doc_number] => 20250128894 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-24 [patent_title] => PNEUMATIC CONVEYING SYSTEM AND OPTIMIZED CONFIGURATION METHOD [patent_app_type] => utility [patent_app_number] => 18/694529 [patent_app_country] => US [patent_app_date] => 2023-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1116 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18694529 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/694529
PNEUMATIC CONVEYING SYSTEM AND OPTIMIZED CONFIGURATION METHOD Sep 26, 2023 Pending
Array ( [id] => 20438405 [patent_doc_number] => 12509232 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-30 [patent_title] => Aircraft evacuation slides [patent_app_type] => utility [patent_app_number] => 18/474987 [patent_app_country] => US [patent_app_date] => 2023-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 1140 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18474987 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/474987
Aircraft evacuation slides Sep 25, 2023 Issued
Array ( [id] => 19745216 [patent_doc_number] => 20250033781 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-30 [patent_title] => SLIDE PACK GROWTH DETECTION METHOD OF EVACUATION SLIDES OR SLIDE/RAFTS [patent_app_type] => utility [patent_app_number] => 18/472041 [patent_app_country] => US [patent_app_date] => 2023-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5929 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18472041 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/472041
Slide pack growth detection method of evacuation slides or slide/rafts Sep 20, 2023 Issued
Array ( [id] => 19964858 [patent_doc_number] => 12334376 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-17 [patent_title] => Substrate transfer systems and methods of use thereof [patent_app_type] => utility [patent_app_number] => 18/243433 [patent_app_country] => US [patent_app_date] => 2023-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 1211 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18243433 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/243433
Substrate transfer systems and methods of use thereof Sep 6, 2023 Issued
Array ( [id] => 19571477 [patent_doc_number] => 20240375769 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-14 [patent_title] => Device for Adjusting Center of Gravity [patent_app_type] => utility [patent_app_number] => 18/240181 [patent_app_country] => US [patent_app_date] => 2023-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9220 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18240181 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/240181
Device for Adjusting Center of Gravity Aug 29, 2023 Pending
Array ( [id] => 19550817 [patent_doc_number] => 12134512 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-11-05 [patent_title] => Racking system and method [patent_app_type] => utility [patent_app_number] => 18/239936 [patent_app_country] => US [patent_app_date] => 2023-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 28 [patent_figures_cnt] => 32 [patent_no_of_words] => 5571 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18239936 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/239936
Racking system and method Aug 29, 2023 Issued
Array ( [id] => 19211600 [patent_doc_number] => 12000654 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-06-04 [patent_title] => Conveyor and baking device [patent_app_type] => utility [patent_app_number] => 18/231796 [patent_app_country] => US [patent_app_date] => 2023-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 5852 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 233 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18231796 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/231796
Conveyor and baking device Aug 8, 2023 Issued
Array ( [id] => 18971679 [patent_doc_number] => 20240051771 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-15 [patent_title] => Gate valve, module with a valve and system for conveying of bulk goods with valves [patent_app_type] => utility [patent_app_number] => 18/446307 [patent_app_country] => US [patent_app_date] => 2023-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6788 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18446307 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/446307
Gate valve, module with a valve and system for conveying of bulk goods with valves Aug 7, 2023 Abandoned
Array ( [id] => 18894958 [patent_doc_number] => 20240010443 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-11 [patent_title] => APPARATUS FOR TRANSFERRING AND ACCUMULATING OBJECTS AND PACKAGING LINE COMPRISING SAID APPARATUS [patent_app_type] => utility [patent_app_number] => 18/366420 [patent_app_country] => US [patent_app_date] => 2023-08-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7304 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18366420 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/366420
APPARATUS FOR TRANSFERRING AND ACCUMULATING OBJECTS AND PACKAGING LINE COMPRISING SAID APPARATUS Aug 6, 2023 Pending
Array ( [id] => 20128970 [patent_doc_number] => 12371271 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-29 [patent_title] => Conveyor with towable elevating carriage [patent_app_type] => utility [patent_app_number] => 18/220733 [patent_app_country] => US [patent_app_date] => 2023-07-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 23 [patent_no_of_words] => 11148 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18220733 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/220733
Conveyor with towable elevating carriage Jul 10, 2023 Issued
Array ( [id] => 19816499 [patent_doc_number] => 20250074706 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-06 [patent_title] => ROLLER CONVEYING RACKS WITH QUICKLY ADJUSTABLE WIDTH [patent_app_type] => utility [patent_app_number] => 18/555526 [patent_app_country] => US [patent_app_date] => 2023-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2948 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18555526 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/555526
ROLLER CONVEYING RACKS WITH QUICKLY ADJUSTABLE WIDTH Jun 28, 2023 Pending
Array ( [id] => 18971675 [patent_doc_number] => 20240051767 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-15 [patent_title] => APPARATUS OF MTL AND TRANSFER SYSTEM INCLUDING THE SAME [patent_app_type] => utility [patent_app_number] => 18/334056 [patent_app_country] => US [patent_app_date] => 2023-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6550 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18334056 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/334056
APPARATUS OF MTL AND TRANSFER SYSTEM INCLUDING THE SAME Jun 12, 2023 Pending
Array ( [id] => 18692271 [patent_doc_number] => 20230322500 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-12 [patent_title] => DEVICE AND METHOD FOR SEPARATING PIECE GOODS [patent_app_type] => utility [patent_app_number] => 18/208515 [patent_app_country] => US [patent_app_date] => 2023-06-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6873 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18208515 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/208515
Device and method for separating piece goods Jun 11, 2023 Issued
Array ( [id] => 19033881 [patent_doc_number] => 20240083696 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-14 [patent_title] => REMOVAL DEVICE FOR AUTOMATICALLY REMOVING FLEXIBLE MATERIAL PARTS, METHOD FOR REMOVING FLEXIBLE MATERIAL PARTS, AND PRODUCTION SYSTEM COMPRISING A CONVEYOR DEVICE AND A REMOVAL DEVICE [patent_app_type] => utility [patent_app_number] => 18/330389 [patent_app_country] => US [patent_app_date] => 2023-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8405 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18330389 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/330389
REMOVAL DEVICE FOR AUTOMATICALLY REMOVING FLEXIBLE MATERIAL PARTS, METHOD FOR REMOVING FLEXIBLE MATERIAL PARTS, AND PRODUCTION SYSTEM COMPRISING A CONVEYOR DEVICE AND A REMOVAL DEVICE Jun 6, 2023 Pending
Array ( [id] => 19332338 [patent_doc_number] => 20240246768 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-25 [patent_title] => Conveyor Drive Roller With Pressure Relief Means [patent_app_type] => utility [patent_app_number] => 18/205853 [patent_app_country] => US [patent_app_date] => 2023-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5714 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18205853 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/205853
Conveyor Drive Roller With Pressure Relief Means Jun 4, 2023 Pending
Array ( [id] => 19916049 [patent_doc_number] => 12291400 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2025-05-06 [patent_title] => Anti-splatter device for use with a concrete truck chute [patent_app_type] => utility [patent_app_number] => 18/203103 [patent_app_country] => US [patent_app_date] => 2023-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 0 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18203103 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/203103
Anti-splatter device for use with a concrete truck chute May 29, 2023 Issued
Array ( [id] => 18753664 [patent_doc_number] => 20230356960 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-09 [patent_title] => CONVEYOR ASSEMBLY SUITABLE FOR USE IN ASSOCIATION WITH THE ASSEMBLING OF COMPONENTS [patent_app_type] => utility [patent_app_number] => 18/197693 [patent_app_country] => US [patent_app_date] => 2023-05-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7221 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [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] => 18197693 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/197693
CONVEYOR ASSEMBLY SUITABLE FOR USE IN ASSOCIATION WITH THE ASSEMBLING OF COMPONENTS May 14, 2023 Abandoned
Array ( [id] => 18753667 [patent_doc_number] => 20230356963 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-09 [patent_title] => CROSS PLATFORM VALVE BLOWER MODULE [patent_app_type] => utility [patent_app_number] => 18/143045 [patent_app_country] => US [patent_app_date] => 2023-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5880 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18143045 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/143045
Cross platform valve blower module May 2, 2023 Issued
Array ( [id] => 19135416 [patent_doc_number] => 11970345 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-30 [patent_title] => Bucket elevator adjustable guide system [patent_app_type] => utility [patent_app_number] => 18/305720 [patent_app_country] => US [patent_app_date] => 2023-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 19 [patent_no_of_words] => 17530 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18305720 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/305720
Bucket elevator adjustable guide system Apr 23, 2023 Issued
Array ( [id] => 20068325 [patent_doc_number] => 20250206547 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-26 [patent_title] => CONVEYOR TRACK AND PALLET FOR A CONVEYOR TRACK [patent_app_type] => utility [patent_app_number] => 18/848670 [patent_app_country] => US [patent_app_date] => 2023-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2435 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [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] => 18848670 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/848670
CONVEYOR TRACK AND PALLET FOR A CONVEYOR TRACK Mar 27, 2023 Pending
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