Search

Quang T. Van

Examiner (ID: 3430, Phone: (571)272-4789 , Office: P/3742 )

Most Active Art Unit
3761
Art Unit(s)
3742, 3761
Total Applications
2330
Issued Applications
1682
Pending Applications
203
Abandoned Applications
462

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20785023 [patent_doc_number] => 20260173228 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-06-18 [patent_title] => COOKING APPARATUS AND CONTROL METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 19/529914 [patent_app_country] => US [patent_app_date] => 2026-02-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7960 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 264 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19529914 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/529914
COOKING APPARATUS AND CONTROL METHOD THEREOF Feb 3, 2026 Pending
Array ( [id] => 20707762 [patent_doc_number] => 20260132090 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-05-14 [patent_title] => Graphite-Based Infrastructures for Handling Molten Metals and Methods of Forming Thereof [patent_app_type] => utility [patent_app_number] => 19/396122 [patent_app_country] => US [patent_app_date] => 2025-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10027 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19396122 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/396122
Graphite-Based Infrastructures for Handling Molten Metals and Methods of Forming Thereof Nov 19, 2025 Issued
Array ( [id] => 20583709 [patent_doc_number] => 20260069299 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-03-12 [patent_title] => SYSTEMS, DEVICES, AND METHODS FOR SHOCK WAVE GENERATION UTILIZING CATHETERS WITH MULTI-METAL JOINTS [patent_app_type] => utility [patent_app_number] => 19/392900 [patent_app_country] => US [patent_app_date] => 2025-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14865 [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] => 19392900 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/392900
SYSTEMS, DEVICES, AND METHODS FOR SHOCK WAVE GENERATION UTILIZING CATHETERS WITH MULTI-METAL JOINTS Nov 17, 2025 Pending
Array ( [id] => 20655317 [patent_doc_number] => 20260107349 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-04-16 [patent_title] => INDUCTION SYSTEM [patent_app_type] => utility [patent_app_number] => 19/355991 [patent_app_country] => US [patent_app_date] => 2025-10-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1310 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19355991 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/355991
INDUCTION SYSTEM Oct 9, 2025 Pending
Array ( [id] => 20639210 [patent_doc_number] => 20260097560 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-04-09 [patent_title] => SCALABLE ADDITIVE MANUFACTURING SYSTEMS FOR HANDLING COMPLEX FEED MATERIALS [patent_app_type] => utility [patent_app_number] => 19/348454 [patent_app_country] => US [patent_app_date] => 2025-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 44457 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -27 [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] => 19348454 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/348454
SCALABLE ADDITIVE MANUFACTURING SYSTEMS FOR HANDLING COMPLEX FEED MATERIALS Oct 1, 2025 Pending
Array ( [id] => 20542356 [patent_doc_number] => 20260049246 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-02-19 [patent_title] => Systems and Methods for Microwave-Driven Catalytic Conversion of Plastics into Carbon Black Materials and Gases [patent_app_type] => utility [patent_app_number] => 19/300552 [patent_app_country] => US [patent_app_date] => 2025-08-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4201 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 19300552 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/300552
Systems and Methods for Microwave-Driven Catalytic Conversion of Plastics into Carbon Black Materials and Gases Aug 13, 2025 Pending
Array ( [id] => 20198310 [patent_doc_number] => 20250275020 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-28 [patent_title] => INDUCTION HEATING FOR PROCESS ELECTRIFICATION [patent_app_type] => utility [patent_app_number] => 19/176575 [patent_app_country] => US [patent_app_date] => 2025-04-11 [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] => -25 [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] => 19176575 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/176575
Induction heating for process electrification Apr 10, 2025 Issued
Array ( [id] => 20457320 [patent_doc_number] => 12520390 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-06 [patent_title] => Heating systems [patent_app_type] => utility [patent_app_number] => 19/092779 [patent_app_country] => US [patent_app_date] => 2025-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 973 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 266 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19092779 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/092779
Heating systems Mar 26, 2025 Issued
Array ( [id] => 20224550 [patent_doc_number] => 20250287481 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-11 [patent_title] => HEATING DEVICE [patent_app_type] => utility [patent_app_number] => 19/074130 [patent_app_country] => US [patent_app_date] => 2025-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3469 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 19074130 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/074130
Heating device Mar 6, 2025 Issued
Array ( [id] => 20437009 [patent_doc_number] => 12507826 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-30 [patent_title] => Inductive baby bottle warmer [patent_app_type] => utility [patent_app_number] => 19/036945 [patent_app_country] => US [patent_app_date] => 2025-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 25 [patent_figures_cnt] => 29 [patent_no_of_words] => 11445 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 179 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19036945 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/036945
Inductive baby bottle warmer Jan 23, 2025 Issued
Array ( [id] => 20457852 [patent_doc_number] => 20260007272 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-01-08 [patent_title] => MULTIFUNCTIONAL MICROWAVE BAKING TRAY [patent_app_type] => utility [patent_app_number] => 19/032185 [patent_app_country] => US [patent_app_date] => 2025-01-20 [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] => -13 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19032185 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/032185
Multifunctional microwave baking tray Jan 19, 2025 Issued
Array ( [id] => 19913584 [patent_doc_number] => 12289817 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2025-04-29 [patent_title] => Microwave heating cavity [patent_app_type] => utility [patent_app_number] => 19/013880 [patent_app_country] => US [patent_app_date] => 2025-01-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 11 [patent_no_of_words] => 0 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 180 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19013880 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/013880
Microwave heating cavity Jan 7, 2025 Issued
Array ( [id] => 19952698 [patent_doc_number] => 12324081 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-03 [patent_title] => Induction cooking apparatus and induction cookware [patent_app_type] => utility [patent_app_number] => 18/791139 [patent_app_country] => US [patent_app_date] => 2024-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 2364 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18791139 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/791139
Induction cooking apparatus and induction cookware Jul 30, 2024 Issued
Array ( [id] => 19751435 [patent_doc_number] => 20250040000 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-30 [patent_title] => INDUCTION HEATER FOR CALENDAR ROLLER [patent_app_type] => utility [patent_app_number] => 18/786226 [patent_app_country] => US [patent_app_date] => 2024-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18225 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18786226 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/786226
INDUCTION HEATER FOR CALENDAR ROLLER Jul 25, 2024 Pending
Array ( [id] => 19751437 [patent_doc_number] => 20250040002 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-30 [patent_title] => GLASS CONTAINER PRODUCTION [patent_app_type] => utility [patent_app_number] => 18/781499 [patent_app_country] => US [patent_app_date] => 2024-07-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9593 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 18781499 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/781499
Glass container production Jul 22, 2024 Issued
Array ( [id] => 19797848 [patent_doc_number] => 12238847 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-02-25 [patent_title] => Radio frequency fluid warmer system and method [patent_app_type] => utility [patent_app_number] => 18/762371 [patent_app_country] => US [patent_app_date] => 2024-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 26 [patent_figures_cnt] => 31 [patent_no_of_words] => 17746 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18762371 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/762371
Radio frequency fluid warmer system and method Jul 1, 2024 Issued
Array ( [id] => 19533814 [patent_doc_number] => 20240357716 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-24 [patent_title] => COOKING APPARATUS AND CONTROL METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 18/758982 [patent_app_country] => US [patent_app_date] => 2024-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12317 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 195 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18758982 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/758982
COOKING APPARATUS AND CONTROL METHOD THEREOF Jun 27, 2024 Pending
Array ( [id] => 19584473 [patent_doc_number] => 20240382030 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-21 [patent_title] => SUSTAINABLE NON-STICK COOKWARE [patent_app_type] => utility [patent_app_number] => 18/663565 [patent_app_country] => US [patent_app_date] => 2024-05-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8742 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18663565 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/663565
SUSTAINABLE NON-STICK COOKWARE May 13, 2024 Abandoned
Array ( [id] => 19577206 [patent_doc_number] => 20240381498 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-14 [patent_title] => CARBONOUS MATERIALS FOR RADIO FREQUENCY HEATING IN REACTION SYSTEMS [patent_app_type] => utility [patent_app_number] => 18/656289 [patent_app_country] => US [patent_app_date] => 2024-05-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9893 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18656289 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/656289
Carbonous materials for radio frequency heating in reaction systems May 5, 2024 Issued
Array ( [id] => 19632202 [patent_doc_number] => 20240410651 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-12 [patent_title] => MULTISTAGE VERTICAL GRAPHITIZATION FURNACE SYSTEM [patent_app_type] => utility [patent_app_number] => 18/650080 [patent_app_country] => US [patent_app_date] => 2024-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3411 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 164 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18650080 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/650080
Multistage vertical graphitization furnace system Apr 29, 2024 Issued
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