
Brian D. Nguyen
Examiner (ID: 4092, Phone: (571)272-3084 , Office: P/2472 )
| Most Active Art Unit | 2472 |
| Art Unit(s) | 2475, 2732, 2616, 2472, 2661, 2416 |
| Total Applications | 2135 |
| Issued Applications | 1848 |
| Pending Applications | 155 |
| Abandoned Applications | 163 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 18469843
[patent_doc_number] => 20230204127
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-06-29
[patent_title] => Hazardous Material Container Plug
[patent_app_type] => utility
[patent_app_number] => 18/116358
[patent_app_country] => US
[patent_app_date] => 2023-03-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 4117
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -11
[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] => 18116358
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/116358 | Hazardous material container plug | Mar 1, 2023 | Issued |
Array
(
[id] => 18567637
[patent_doc_number] => 20230257972
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-08-17
[patent_title] => PLUMBING FITTING ACCESSORY
[patent_app_type] => utility
[patent_app_number] => 18/109564
[patent_app_country] => US
[patent_app_date] => 2023-02-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 5799
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -14
[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] => 18109564
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/109564 | Plumbing fitting accessory | Feb 13, 2023 | Issued |
Array
(
[id] => 18567942
[patent_doc_number] => 20230258277
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-08-17
[patent_title] => PLUMBING FITTING
[patent_app_type] => utility
[patent_app_number] => 18/109545
[patent_app_country] => US
[patent_app_date] => 2023-02-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 5796
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[patent_words_short_claim] => 82
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18109545
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/109545 | Plumbing fitting | Feb 13, 2023 | Issued |
Array
(
[id] => 19474637
[patent_doc_number] => 12104716
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2024-10-01
[patent_title] => Pinch valve
[patent_app_type] => utility
[patent_app_number] => 18/168144
[patent_app_country] => US
[patent_app_date] => 2023-02-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 7
[patent_no_of_words] => 5905
[patent_no_of_claims] => 12
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 285
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18168144
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/168144 | Pinch valve | Feb 12, 2023 | Issued |
Array
(
[id] => 19292286
[patent_doc_number] => 12031636
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2024-07-09
[patent_title] => Valve assemblies with integrated temperature control
[patent_app_type] => utility
[patent_app_number] => 18/161501
[patent_app_country] => US
[patent_app_date] => 2023-01-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 10
[patent_no_of_words] => 6894
[patent_no_of_claims] => 19
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 184
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18161501
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/161501 | Valve assemblies with integrated temperature control | Jan 29, 2023 | Issued |
Array
(
[id] => 18538030
[patent_doc_number] => 20230243133
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-08-03
[patent_title] => CURB STOP STRUCTURE AND METHOD
[patent_app_type] => utility
[patent_app_number] => 18/158241
[patent_app_country] => US
[patent_app_date] => 2023-01-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 2310
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -2
[patent_words_short_claim] => 226
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18158241
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/158241 | CURB STOP STRUCTURE AND METHOD | Jan 22, 2023 | Abandoned |
Array
(
[id] => 18498214
[patent_doc_number] => 20230220918
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-07-13
[patent_title] => Multi-Passage Valve
[patent_app_type] => utility
[patent_app_number] => 18/093882
[patent_app_country] => US
[patent_app_date] => 2023-01-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 5570
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -9
[patent_words_short_claim] => 194
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18093882
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/093882 | Multi-passage valve | Jan 5, 2023 | Issued |
Array
(
[id] => 18917291
[patent_doc_number] => 11879564
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2024-01-23
[patent_title] => Rotary valve lockout apparatus
[patent_app_type] => utility
[patent_app_number] => 18/149547
[patent_app_country] => US
[patent_app_date] => 2023-01-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 7
[patent_no_of_words] => 2025
[patent_no_of_claims] => 2
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 206
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18149547
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/149547 | Rotary valve lockout apparatus | Jan 2, 2023 | Issued |
Array
(
[id] => 18585935
[patent_doc_number] => 20230268199
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-08-24
[patent_title] => GAS EXHAUST APPARATUS AND INTAKE LINE AUTOMATIC CLOSING APPARATUS USED FOR GAS EXHAUST APPARATUS
[patent_app_type] => utility
[patent_app_number] => 18/091633
[patent_app_country] => US
[patent_app_date] => 2022-12-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 8299
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[patent_words_short_claim] => 69
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18091633
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/091633 | GAS EXHAUST APPARATUS AND INTAKE LINE AUTOMATIC CLOSING APPARATUS USED FOR GAS EXHAUST APPARATUS | Dec 29, 2022 | Pending |
Array
(
[id] => 18339629
[patent_doc_number] => 20230131578
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-04-27
[patent_title] => SCREW CONTROL MEDICAL FLUID FLOW MANIFOLDS
[patent_app_type] => utility
[patent_app_number] => 18/089376
[patent_app_country] => US
[patent_app_date] => 2022-12-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 4291
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -18
[patent_words_short_claim] => 128
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18089376
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/089376 | SCREW CONTROL MEDICAL FLUID FLOW MANIFOLDS | Dec 26, 2022 | Abandoned |
Array
(
[id] => 19668335
[patent_doc_number] => 12181071
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2024-12-31
[patent_title] => Constructing a valve bellows for a valve
[patent_app_type] => utility
[patent_app_number] => 18/085639
[patent_app_country] => US
[patent_app_date] => 2022-12-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 6
[patent_no_of_words] => 2040
[patent_no_of_claims] => 16
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 111
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18085639
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/085639 | Constructing a valve bellows for a valve | Dec 20, 2022 | Issued |
Array
(
[id] => 19077138
[patent_doc_number] => 11946494
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2024-04-02
[patent_title] => Arrangements and methods for controlled flow rate of pneumatic actuated valves
[patent_app_type] => utility
[patent_app_number] => 18/073718
[patent_app_country] => US
[patent_app_date] => 2022-12-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 8
[patent_no_of_words] => 4677
[patent_no_of_claims] => 18
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 314
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18073718
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/073718 | Arrangements and methods for controlled flow rate of pneumatic actuated valves | Dec 1, 2022 | Issued |
Array
(
[id] => 20505175
[patent_doc_number] => 12539437
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2026-02-03
[patent_title] => Infrastructure monitoring devices, systems, and methods
[patent_app_type] => utility
[patent_app_number] => 18/070154
[patent_app_country] => US
[patent_app_date] => 2022-11-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 10
[patent_no_of_words] => 4948
[patent_no_of_claims] => 17
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 57
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18070154
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/070154 | Infrastructure monitoring devices, systems, and methods | Nov 27, 2022 | Issued |
Array
(
[id] => 20330469
[patent_doc_number] => 12460740
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-11-04
[patent_title] => Blocking valve
[patent_app_type] => utility
[patent_app_number] => 18/056263
[patent_app_country] => US
[patent_app_date] => 2022-11-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 7
[patent_no_of_words] => 0
[patent_no_of_claims] => 3
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 253
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18056263
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/056263 | Blocking valve | Nov 16, 2022 | Issued |
Array
(
[id] => 18421169
[patent_doc_number] => 20230175632
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-06-08
[patent_title] => Coupler and clean connection device having the same
[patent_app_type] => utility
[patent_app_number] => 17/988429
[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] => 9733
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -9
[patent_words_short_claim] => 37
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17988429
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/988429 | Coupler and clean connection device having the same | Nov 15, 2022 | Issued |
Array
(
[id] => 19738974
[patent_doc_number] => 12215799
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-02-04
[patent_title] => Tamper switch, tamper resistant valve and valve monitor
[patent_app_type] => utility
[patent_app_number] => 18/691771
[patent_app_country] => US
[patent_app_date] => 2022-11-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 14
[patent_figures_cnt] => 31
[patent_no_of_words] => 11929
[patent_no_of_claims] => 17
[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] => 18691771
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/691771 | Tamper switch, tamper resistant valve and valve monitor | Nov 3, 2022 | Issued |
Array
(
[id] => 19520494
[patent_doc_number] => 12122198
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2024-10-22
[patent_title] => Rapid-deflate valve stem cover and associated systems and methods
[patent_app_type] => utility
[patent_app_number] => 17/979723
[patent_app_country] => US
[patent_app_date] => 2022-11-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 10
[patent_no_of_words] => 4427
[patent_no_of_claims] => 17
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 240
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17979723
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/979723 | Rapid-deflate valve stem cover and associated systems and methods | Nov 1, 2022 | Issued |
Array
(
[id] => 19227401
[patent_doc_number] => 12007035
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2024-06-11
[patent_title] => Variable pressure control valve
[patent_app_type] => utility
[patent_app_number] => 17/977851
[patent_app_country] => US
[patent_app_date] => 2022-10-31
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 16
[patent_figures_cnt] => 25
[patent_no_of_words] => 4886
[patent_no_of_claims] => 12
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 191
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17977851
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/977851 | Variable pressure control valve | Oct 30, 2022 | Issued |
Array
(
[id] => 19941056
[patent_doc_number] => 12313181
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-05-27
[patent_title] => Valve device having anti-freeze function
[patent_app_type] => utility
[patent_app_number] => 17/974236
[patent_app_country] => US
[patent_app_date] => 2022-10-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 12
[patent_figures_cnt] => 12
[patent_no_of_words] => 3378
[patent_no_of_claims] => 11
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 178
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17974236
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/974236 | Valve device having anti-freeze function | Oct 25, 2022 | Issued |
Array
(
[id] => 18176694
[patent_doc_number] => 20230037423
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-02-09
[patent_title] => CLAMP
[patent_app_type] => utility
[patent_app_number] => 17/970324
[patent_app_country] => US
[patent_app_date] => 2022-10-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 8308
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[patent_words_short_claim] => 139
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17970324
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/970324 | Clamp | Oct 19, 2022 | Issued |