Search

Duc Q. Dinh

Examiner (ID: 849, Phone: (571)272-7686 , Office: P/2692 )

Most Active Art Unit
2692
Art Unit(s)
2629, 2774, 2692, 2674
Total Applications
1259
Issued Applications
958
Pending Applications
74
Abandoned Applications
230

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20177728 [patent_doc_number] => 20250261686 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-21 [patent_title] => AEROSOL-GENERATING ARTICLE AND AEROSOL-GENERATING SYSTEM COMPRISING AN INTERNAL HEATING ELEMENT [patent_app_type] => utility [patent_app_number] => 19/198890 [patent_app_country] => US [patent_app_date] => 2025-05-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 37972 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19198890 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/198890
AEROSOL-GENERATING ARTICLE AND AEROSOL-GENERATING SYSTEM COMPRISING AN INTERNAL HEATING ELEMENT May 4, 2025 Pending
Array ( [id] => 19155372 [patent_doc_number] => 20240148078 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-09 [patent_title] => SYSTEMS AND METHODS FOR LIGHTING A VAPING DEVICE [patent_app_type] => utility [patent_app_number] => 18/386955 [patent_app_country] => US [patent_app_date] => 2023-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3759 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18386955 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/386955
SYSTEMS AND METHODS FOR LIGHTING A VAPING DEVICE Nov 2, 2023 Pending
Array ( [id] => 18969683 [patent_doc_number] => 20240049775 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-15 [patent_title] => PAPER FILTER FOR FLAVOR INHALATION PRODUCT [patent_app_type] => utility [patent_app_number] => 18/495178 [patent_app_country] => US [patent_app_date] => 2023-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8691 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18495178 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/495178
PAPER FILTER FOR FLAVOR INHALATION PRODUCT Oct 25, 2023 Pending
Array ( [id] => 18920628 [patent_doc_number] => 20240023632 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-25 [patent_title] => ELECTRONIC VAPORIZER FOR SOLID MATERIALS WITH MULTIPLE-TEMPERATURE HEATING SYSTEM [patent_app_type] => utility [patent_app_number] => 18/226040 [patent_app_country] => US [patent_app_date] => 2023-07-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3916 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 43 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18226040 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/226040
ELECTRONIC VAPORIZER FOR SOLID MATERIALS WITH MULTIPLE-TEMPERATURE HEATING SYSTEM Jul 24, 2023 Pending
Array ( [id] => 19844449 [patent_doc_number] => 20250089800 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-20 [patent_title] => AEROSOL GENERATING DEVICE [patent_app_type] => utility [patent_app_number] => 18/290260 [patent_app_country] => US [patent_app_date] => 2023-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10999 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18290260 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/290260
AEROSOL GENERATING DEVICE Jun 7, 2023 Pending
Array ( [id] => 19830243 [patent_doc_number] => 20250082029 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-13 [patent_title] => AEROSOL GENERATING DEVICE AND SYSTEM INCLUDING THE SAME [patent_app_type] => utility [patent_app_number] => 18/566909 [patent_app_country] => US [patent_app_date] => 2023-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10620 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18566909 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/566909
AEROSOL GENERATING DEVICE AND SYSTEM INCLUDING THE SAME May 16, 2023 Pending
Array ( [id] => 19316174 [patent_doc_number] => 20240237714 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-18 [patent_title] => SMOKING DEVICE WITH FLATTENING COMPONENTS [patent_app_type] => utility [patent_app_number] => 18/314271 [patent_app_country] => US [patent_app_date] => 2023-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17974 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18314271 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/314271
SMOKING DEVICE WITH FLATTENING COMPONENTS May 8, 2023 Pending
Array ( [id] => 19316185 [patent_doc_number] => 20240237725 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-18 [patent_title] => SMOKING CAPSULE WITH INSULATING MATERIAL [patent_app_type] => utility [patent_app_number] => 18/312066 [patent_app_country] => US [patent_app_date] => 2023-05-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17415 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18312066 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/312066
SMOKING CAPSULE WITH INSULATING MATERIAL May 3, 2023 Pending
Array ( [id] => 19316183 [patent_doc_number] => 20240237723 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-18 [patent_title] => SMOKING CAPSULE WITH PAPER COVERING [patent_app_type] => utility [patent_app_number] => 18/307524 [patent_app_country] => US [patent_app_date] => 2023-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17383 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18307524 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/307524
SMOKING CAPSULE WITH PAPER COVERING Apr 25, 2023 Pending
Array ( [id] => 20134315 [patent_doc_number] => 20250241359 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-31 [patent_title] => AEROSOL-GENERATING ARTICLE AND AEROSOL-GENERATING SYSTEM COMPRISING AN INTERNAL HEATING ELEMENT [patent_app_type] => utility [patent_app_number] => 18/853210 [patent_app_country] => US [patent_app_date] => 2023-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 37068 [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] => 18853210 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/853210
AEROSOL-GENERATING ARTICLE AND AEROSOL-GENERATING SYSTEM COMPRISING AN INTERNAL HEATING ELEMENT Apr 11, 2023 Pending
18/245397 AN AEROSOL-GENERATING SYSTEM AND A CARTRIDGE FOR AN AEROSOL-GENERATING SYSTEM WITH A SEALED LIQUID RESERVOIR Mar 14, 2023 Pending
Array ( [id] => 18495499 [patent_doc_number] => 20230218002 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-13 [patent_title] => ELECTRONIC VAPORIZATION DEVICE AND HEATING ELEMENT, VAPORIZATION CORE, AND VAPORIZER THEREOF [patent_app_type] => utility [patent_app_number] => 18/183357 [patent_app_country] => US [patent_app_date] => 2023-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6531 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 18183357 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/183357
ELECTRONIC VAPORIZATION DEVICE AND HEATING ELEMENT, VAPORIZATION CORE, AND VAPORIZER THEREOF Mar 13, 2023 Pending
Array ( [id] => 18672185 [patent_doc_number] => 20230309617 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-05 [patent_title] => ELECTRONIC VAPORIZATION DEVICE AND VAPORIZATION CORE THEREOF, POROUS BODY, AND MANUFACTURING METHOD OF POROUS BODY [patent_app_type] => utility [patent_app_number] => 18/176141 [patent_app_country] => US [patent_app_date] => 2023-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8136 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18176141 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/176141
ELECTRONIC VAPORIZATION DEVICE AND VAPORIZATION CORE THEREOF, POROUS BODY, AND MANUFACTURING METHOD OF POROUS BODY Feb 27, 2023 Pending
Array ( [id] => 18672184 [patent_doc_number] => 20230309616 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-05 [patent_title] => ELECTRONIC VAPORIZATION DEVICE AND VAPORIZATION CORE THEREOF [patent_app_type] => utility [patent_app_number] => 18/175871 [patent_app_country] => US [patent_app_date] => 2023-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8085 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18175871 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/175871
ELECTRONIC VAPORIZATION DEVICE AND VAPORIZATION CORE THEREOF Feb 27, 2023 Pending
Array ( [id] => 20525366 [patent_doc_number] => 12543783 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-02-10 [patent_title] => Inhalation device, method, and program [patent_app_type] => utility [patent_app_number] => 18/073940 [patent_app_country] => US [patent_app_date] => 2022-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 9558 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 222 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18073940 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/073940
Inhalation device, method, and program Dec 1, 2022 Issued
Array ( [id] => 18223966 [patent_doc_number] => 20230062960 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-02 [patent_title] => ELECTRONIC ATOMIZATION DEVICE AND ATOMIZER THEREOF [patent_app_type] => utility [patent_app_number] => 17/983286 [patent_app_country] => US [patent_app_date] => 2022-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7825 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 190 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17983286 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/983286
ELECTRONIC ATOMIZATION DEVICE AND ATOMIZER THEREOF Nov 7, 2022 Pending
Array ( [id] => 20355653 [patent_doc_number] => 12471629 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-18 [patent_title] => Mouthpiece for vaporizer including positive temperature coefficient of resistivity heater [patent_app_type] => utility [patent_app_number] => 17/888607 [patent_app_country] => US [patent_app_date] => 2022-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 60 [patent_figures_cnt] => 67 [patent_no_of_words] => 15974 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 176 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17888607 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/888607
Mouthpiece for vaporizer including positive temperature coefficient of resistivity heater Aug 15, 2022 Issued
Array ( [id] => 19262834 [patent_doc_number] => 20240206529 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-27 [patent_title] => SOUND-GENERATING FLAVORING SHEET AND SMOKING ARTICLE INCLUDING THE SAME [patent_app_type] => utility [patent_app_number] => 18/287380 [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] => 7694 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18287380 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/287380
SOUND-GENERATING FLAVORING SHEET AND SMOKING ARTICLE INCLUDING THE SAME Jul 10, 2022 Pending
Array ( [id] => 19342907 [patent_doc_number] => 20240251870 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-01 [patent_title] => Aerosol Generation Device with Battery Monitoring [patent_app_type] => utility [patent_app_number] => 18/565321 [patent_app_country] => US [patent_app_date] => 2022-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9057 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 18565321 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/565321
Aerosol Generation Device with Battery Monitoring Jun 16, 2022 Pending
Array ( [id] => 19342884 [patent_doc_number] => 20240251847 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-01 [patent_title] => CAPSULE [patent_app_type] => utility [patent_app_number] => 18/562633 [patent_app_country] => US [patent_app_date] => 2022-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15969 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [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] => 18562633 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/562633
CAPSULE May 17, 2022 Pending
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