Search

Tuan N Nguyen

Examiner (ID: 4518, Phone: (571)272-4892 , Office: P/3754 )

Most Active Art Unit
2828
Art Unit(s)
3101, 2828, 3751, 3653, 3615, 3651, 3754, 2899
Total Applications
4762
Issued Applications
3630
Pending Applications
272
Abandoned Applications
892

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18551518 [patent_doc_number] => 20230249523 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-10 [patent_title] => Air Vent with Adjustable Air Outlet Direction, in Particular Flat or Joint Flows [patent_app_type] => utility [patent_app_number] => 18/064363 [patent_app_country] => US [patent_app_date] => 2022-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5800 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18064363 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/064363
Air Vent with Adjustable Air Outlet Direction, in Particular Flat or Joint Flows Dec 11, 2022 Pending
Array ( [id] => 19770816 [patent_doc_number] => 20250052242 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-13 [patent_title] => A COMPRESSOR SCROLL PROVIDED WITH AN OIL SUMP FAIRING [patent_app_type] => utility [patent_app_number] => 18/720744 [patent_app_country] => US [patent_app_date] => 2022-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5555 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 261 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18720744 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/720744
A COMPRESSOR SCROLL PROVIDED WITH AN OIL SUMP FAIRING Dec 7, 2022 Pending
Array ( [id] => 18439935 [patent_doc_number] => 20230187230 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-15 [patent_title] => SUBSTRATE PROCESSING APPARATUS AND SUBSTRATE PROCESSING METHOD [patent_app_type] => utility [patent_app_number] => 18/078019 [patent_app_country] => US [patent_app_date] => 2022-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9930 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18078019 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/078019
SUBSTRATE PROCESSING APPARATUS AND SUBSTRATE PROCESSING METHOD Dec 7, 2022 Pending
Array ( [id] => 19863192 [patent_doc_number] => 20250101978 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-27 [patent_title] => TANDEM PUMP COMPRISING A MAIN FLOW AND A DRY SUMP FLOW [patent_app_type] => utility [patent_app_number] => 18/728202 [patent_app_country] => US [patent_app_date] => 2022-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3101 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18728202 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/728202
TANDEM PUMP COMPRISING A MAIN FLOW AND A DRY SUMP FLOW Dec 5, 2022 Pending
Array ( [id] => 18512074 [patent_doc_number] => 20230228270 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-20 [patent_title] => ROTARY COMPRESSOR [patent_app_type] => utility [patent_app_number] => 17/989873 [patent_app_country] => US [patent_app_date] => 2022-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16430 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17989873 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/989873
ROTARY COMPRESSOR Nov 17, 2022 Abandoned
Array ( [id] => 18376885 [patent_doc_number] => 20230151972 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-18 [patent_title] => Oven with specific catalyst, method [patent_app_type] => utility [patent_app_number] => 17/987902 [patent_app_country] => US [patent_app_date] => 2022-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4325 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17987902 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/987902
Oven with specific catalyst, method Nov 15, 2022 Pending
Array ( [id] => 19724743 [patent_doc_number] => 20250027494 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-23 [patent_title] => PUMP [patent_app_type] => utility [patent_app_number] => 18/714453 [patent_app_country] => US [patent_app_date] => 2022-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4798 [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] => 18714453 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/714453
PUMP Nov 15, 2022 Pending
Array ( [id] => 19397593 [patent_doc_number] => 12071947 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-08-27 [patent_title] => Scroll compressor [patent_app_type] => utility [patent_app_number] => 17/987529 [patent_app_country] => US [patent_app_date] => 2022-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 25 [patent_figures_cnt] => 25 [patent_no_of_words] => 24265 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 409 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17987529 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/987529
Scroll compressor Nov 14, 2022 Issued
Array ( [id] => 18394785 [patent_doc_number] => 20230163006 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-25 [patent_title] => Container Storage Facility [patent_app_type] => utility [patent_app_number] => 17/983674 [patent_app_country] => US [patent_app_date] => 2022-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8631 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 183 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17983674 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/983674
Container Storage Facility Nov 8, 2022 Pending
Array ( [id] => 18740405 [patent_doc_number] => 20230349382 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-02 [patent_title] => ROTARY COMPRESSOR [patent_app_type] => utility [patent_app_number] => 17/983566 [patent_app_country] => US [patent_app_date] => 2022-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 24197 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 238 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17983566 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/983566
ROTARY COMPRESSOR Nov 8, 2022 Abandoned
Array ( [id] => 18365823 [patent_doc_number] => 20230147414 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-11 [patent_title] => VENTILATION OUTLET WITH A CONTROL ELEMENT AND AN ACTUATING KNOB [patent_app_type] => utility [patent_app_number] => 18/051288 [patent_app_country] => US [patent_app_date] => 2022-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4406 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 201 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18051288 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/051288
Ventilation outlet with a control element and an actuating knob Oct 30, 2022 Issued
Array ( [id] => 19746550 [patent_doc_number] => 20250035115 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-30 [patent_title] => SCREW COMPRESSOR [patent_app_type] => utility [patent_app_number] => 18/697026 [patent_app_country] => US [patent_app_date] => 2022-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13274 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 209 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18697026 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/697026
Screw compressor Sep 29, 2022 Issued
Array ( [id] => 18348671 [patent_doc_number] => 20230136782 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-04 [patent_title] => Two-Level Rapid Cooking Oven and Multi-Tiered Rack Assembly for the Same [patent_app_type] => utility [patent_app_number] => 17/955836 [patent_app_country] => US [patent_app_date] => 2022-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12707 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 188 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17955836 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/955836
Two-Level Rapid Cooking Oven and Multi-Tiered Rack Assembly for the Same Sep 28, 2022 Pending
Array ( [id] => 19106390 [patent_doc_number] => 11959477 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-04-16 [patent_title] => Bearing and unloader assembly for compressors [patent_app_type] => utility [patent_app_number] => 17/935422 [patent_app_country] => US [patent_app_date] => 2022-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 6381 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17935422 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/935422
Bearing and unloader assembly for compressors Sep 25, 2022 Issued
Array ( [id] => 18299190 [patent_doc_number] => 20230108876 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-06 [patent_title] => ROOTS BLOWER [patent_app_type] => utility [patent_app_number] => 17/935001 [patent_app_country] => US [patent_app_date] => 2022-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7321 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 187 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17935001 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/935001
ROOTS BLOWER Sep 22, 2022 Abandoned
Array ( [id] => 18643765 [patent_doc_number] => 11767827 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-09-26 [patent_title] => Thermal-cycle powered water pump [patent_app_type] => utility [patent_app_number] => 17/933948 [patent_app_country] => US [patent_app_date] => 2022-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2571 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 439 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17933948 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/933948
Thermal-cycle powered water pump Sep 20, 2022 Issued
Array ( [id] => 19051706 [patent_doc_number] => 20240093675 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-21 [patent_title] => Power Generating Device Using Free Falling of Object Due to Gravity [patent_app_type] => utility [patent_app_number] => 17/949631 [patent_app_country] => US [patent_app_date] => 2022-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3845 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 17949631 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/949631
Power Generating Device Using Free Falling of Object Due to Gravity Sep 20, 2022 Abandoned
Array ( [id] => 19051910 [patent_doc_number] => 20240093879 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-21 [patent_title] => HEALTHY OVEN ACCESSORY [patent_app_type] => utility [patent_app_number] => 17/945578 [patent_app_country] => US [patent_app_date] => 2022-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4665 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17945578 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/945578
Healthy oven accessory Sep 14, 2022 Issued
Array ( [id] => 19034973 [patent_doc_number] => 20240084788 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-14 [patent_title] => SOFT ACTUATORS WITH TWISTED COILED POLYMER ACTUATORS [patent_app_type] => utility [patent_app_number] => 17/941079 [patent_app_country] => US [patent_app_date] => 2022-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5548 [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] => 17941079 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/941079
Soft actuators with twisted coiled polymer actuators Sep 8, 2022 Issued
Array ( [id] => 19021082 [patent_doc_number] => 20240077253 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-07 [patent_title] => DRYER FOR ELECTRODE MANUFACTURING [patent_app_type] => utility [patent_app_number] => 17/902603 [patent_app_country] => US [patent_app_date] => 2022-09-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10108 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 50 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17902603 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/902603
DRYER FOR ELECTRODE MANUFACTURING Sep 1, 2022 Pending
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