Search

Quang T. Van

Examiner (ID: 5279, Phone: (571)272-4789 , Office: P/3742 )

Most Active Art Unit
3761
Art Unit(s)
3742, 3761
Total Applications
2323
Issued Applications
1679
Pending Applications
199
Abandoned Applications
462

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19888479 [patent_doc_number] => 20250113791 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-10 [patent_title] => PLANT WATERING SYSTEM [patent_app_type] => utility [patent_app_number] => 18/527748 [patent_app_country] => US [patent_app_date] => 2023-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4670 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 41 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18527748 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/527748
PLANT WATERING SYSTEM Dec 3, 2023 Pending
Array ( [id] => 20031255 [patent_doc_number] => 20250169477 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-29 [patent_title] => HIGHLY PRODUCTIVE ECO-FRIENDLY QUANTITATIVE FEEDING DEVICE [patent_app_type] => utility [patent_app_number] => 18/518475 [patent_app_country] => US [patent_app_date] => 2023-11-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1278 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 346 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18518475 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/518475
HIGHLY PRODUCTIVE ECO-FRIENDLY QUANTITATIVE FEEDING DEVICE Nov 22, 2023 Pending
Array ( [id] => 19170094 [patent_doc_number] => 20240156068 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-16 [patent_title] => HEATER FOR AQUARIUMS [patent_app_type] => utility [patent_app_number] => 18/510004 [patent_app_country] => US [patent_app_date] => 2023-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2098 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18510004 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/510004
HEATER FOR AQUARIUMS Nov 14, 2023 Pending
Array ( [id] => 19562902 [patent_doc_number] => 12137646 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-11-12 [patent_title] => Tower garden for vertical farming [patent_app_type] => utility [patent_app_number] => 18/480881 [patent_app_country] => US [patent_app_date] => 2023-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5202 [patent_no_of_claims] => 18 [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] => 18480881 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/480881
Tower garden for vertical farming Oct 3, 2023 Issued
Array ( [id] => 19081183 [patent_doc_number] => 20240107984 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-04 [patent_title] => PET FETCHING DEVICE [patent_app_type] => utility [patent_app_number] => 18/376253 [patent_app_country] => US [patent_app_date] => 2023-10-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4682 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18376253 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/376253
PET FETCHING DEVICE Oct 2, 2023 Abandoned
Array ( [id] => 18920489 [patent_doc_number] => 20240023493 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-25 [patent_title] => AUTOMATED HYDROPONICS SYSTEM [patent_app_type] => utility [patent_app_number] => 18/375921 [patent_app_country] => US [patent_app_date] => 2023-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14666 [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] => 18375921 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/375921
AUTOMATED HYDROPONICS SYSTEM Oct 1, 2023 Pending
Array ( [id] => 19578240 [patent_doc_number] => 12144319 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-11-19 [patent_title] => Soundproof dog kennel [patent_app_type] => utility [patent_app_number] => 18/478662 [patent_app_country] => US [patent_app_date] => 2023-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3214 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 482 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18478662 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/478662
Soundproof dog kennel Sep 28, 2023 Issued
Array ( [id] => 19707007 [patent_doc_number] => 20250017149 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-16 [patent_title] => HORTICULTURE CONTAINER SYSTEMS AND METHODS [patent_app_type] => utility [patent_app_number] => 18/372537 [patent_app_country] => US [patent_app_date] => 2023-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3911 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18372537 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/372537
HORTICULTURE CONTAINER SYSTEMS AND METHODS Sep 24, 2023 Abandoned
Array ( [id] => 20191448 [patent_doc_number] => 20250268158 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-28 [patent_title] => METHOD FOR GROWING PLANT USING WATER ABSORBING RESIN, AND WATER ABSORBING RESIN AND METHOD FOR PRODUCING SAME [patent_app_type] => utility [patent_app_number] => 18/996478 [patent_app_country] => US [patent_app_date] => 2023-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2722 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 14 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18996478 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/996478
METHOD FOR GROWING PLANT USING WATER ABSORBING RESIN, AND WATER ABSORBING RESIN AND METHOD FOR PRODUCING SAME Aug 22, 2023 Pending
Array ( [id] => 19058394 [patent_doc_number] => 11937581 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-26 [patent_title] => Lighting system for poultry houses [patent_app_type] => utility [patent_app_number] => 18/225956 [patent_app_country] => US [patent_app_date] => 2023-07-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2505 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 217 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18225956 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/225956
Lighting system for poultry houses Jul 24, 2023 Issued
Array ( [id] => 20566303 [patent_doc_number] => 20260060220 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-03-05 [patent_title] => An aquaculture system and a method of farming aquatic organisms [patent_app_type] => utility [patent_app_number] => 19/105838 [patent_app_country] => US [patent_app_date] => 2023-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3675 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -38 [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] => 19105838 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/105838
An aquaculture system and a method of farming aquatic organisms Jul 11, 2023 Pending
Array ( [id] => 19562932 [patent_doc_number] => 12137676 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-11-12 [patent_title] => Self-cleaning pre-filter for a water circulation pump [patent_app_type] => utility [patent_app_number] => 18/348581 [patent_app_country] => US [patent_app_date] => 2023-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 26 [patent_figures_cnt] => 35 [patent_no_of_words] => 12137 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [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] => 18348581 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/348581
Self-cleaning pre-filter for a water circulation pump Jul 6, 2023 Issued
Array ( [id] => 20270133 [patent_doc_number] => 12439893 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-14 [patent_title] => Barrier and a method of operating the same [patent_app_type] => utility [patent_app_number] => 18/344213 [patent_app_country] => US [patent_app_date] => 2023-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 0 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 368 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18344213 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/344213
Barrier and a method of operating the same Jun 28, 2023 Issued
Array ( [id] => 19938194 [patent_doc_number] => 12310304 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-27 [patent_title] => Plant carrier [patent_app_type] => utility [patent_app_number] => 18/212406 [patent_app_country] => US [patent_app_date] => 2023-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 10 [patent_no_of_words] => 0 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 231 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18212406 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/212406
Plant carrier Jun 20, 2023 Issued
Array ( [id] => 19640553 [patent_doc_number] => 20240415073 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-19 [patent_title] => TREE GUARD ASSEMBLY [patent_app_type] => utility [patent_app_number] => 18/335985 [patent_app_country] => US [patent_app_date] => 2023-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2538 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [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] => 18335985 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/335985
Tree guard assembly Jun 14, 2023 Issued
Array ( [id] => 19921102 [patent_doc_number] => 12295357 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-13 [patent_title] => Lobster catching device [patent_app_type] => utility [patent_app_number] => 18/207454 [patent_app_country] => US [patent_app_date] => 2023-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 0 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 207 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18207454 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/207454
Lobster catching device Jun 7, 2023 Issued
Array ( [id] => 20293265 [patent_doc_number] => 20250318508 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-16 [patent_title] => MULTI-FUNCTION DEVICE FOR INTENSIVE SHRIMP FARMING, INTENSIVE SHRIP FARMING POND USING THIS DEVICE AND METHOD FOR OPERATING THIS POND [patent_app_type] => utility [patent_app_number] => 18/710750 [patent_app_country] => US [patent_app_date] => 2023-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2332 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 18710750 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/710750
MULTI-FUNCTION DEVICE FOR INTENSIVE SHRIMP FARMING, INTENSIVE SHRIP FARMING POND USING THIS DEVICE AND METHOD FOR OPERATING THIS POND May 17, 2023 Pending
Array ( [id] => 20540648 [patent_doc_number] => 20260047535 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-02-19 [patent_title] => CONTROLLED ENVIRONMENT AGRICULTURE SYSTEM AND METHOD [patent_app_type] => utility [patent_app_number] => 18/865822 [patent_app_country] => US [patent_app_date] => 2023-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4099 [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] => 18865822 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/865822
CONTROLLED ENVIRONMENT AGRICULTURE SYSTEM AND METHOD May 15, 2023 Pending
Array ( [id] => 18806054 [patent_doc_number] => 20230380383 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-30 [patent_title] => ANIMAL WEARABLE DEVICES, SYSTEMS, AND METHODS [patent_app_type] => utility [patent_app_number] => 18/139021 [patent_app_country] => US [patent_app_date] => 2023-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21693 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [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] => 18139021 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/139021
ANIMAL WEARABLE DEVICES, SYSTEMS, AND METHODS Apr 24, 2023 Pending
Array ( [id] => 19245835 [patent_doc_number] => 20240196816 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-20 [patent_title] => Irrigation System [patent_app_type] => utility [patent_app_number] => 18/133518 [patent_app_country] => US [patent_app_date] => 2023-04-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2859 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18133518 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/133518
Irrigation System Apr 10, 2023 Abandoned
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