
Hailey Kyung Ae Do
Examiner (ID: 5190, Phone: (571)270-3458 , Office: P/3753 )
| Most Active Art Unit | 3753 |
| Art Unit(s) | 3753 |
| Total Applications | 824 |
| Issued Applications | 591 |
| Pending Applications | 66 |
| Abandoned Applications | 185 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 19136171
[patent_doc_number] => 11971113
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2024-04-30
[patent_title] => Integrated equalization valve
[patent_app_type] => utility
[patent_app_number] => 18/139720
[patent_app_country] => US
[patent_app_date] => 2023-04-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
[patent_figures_cnt] => 11
[patent_no_of_words] => 8998
[patent_no_of_claims] => 11
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 265
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18139720
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/139720 | Integrated equalization valve | Apr 25, 2023 | Issued |
Array
(
[id] => 20202843
[patent_doc_number] => 12405621
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-09-02
[patent_title] => Valve and method for operating a valve
[patent_app_type] => utility
[patent_app_number] => 18/305640
[patent_app_country] => US
[patent_app_date] => 2023-04-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 5895
[patent_no_of_claims] => 17
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 275
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18305640
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/305640 | Valve and method for operating a valve | Apr 23, 2023 | Issued |
Array
(
[id] => 18583674
[patent_doc_number] => 20230265935
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-08-24
[patent_title] => ONE-WAY VALVE
[patent_app_type] => utility
[patent_app_number] => 18/137463
[patent_app_country] => US
[patent_app_date] => 2023-04-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 7640
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -19
[patent_words_short_claim] => 62
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18137463
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/137463 | One-way valve | Apr 20, 2023 | Issued |
Array
(
[id] => 19425783
[patent_doc_number] => 12085187
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2024-09-10
[patent_title] => Gas valve including timer
[patent_app_type] => utility
[patent_app_number] => 18/136859
[patent_app_country] => US
[patent_app_date] => 2023-04-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 13
[patent_figures_cnt] => 13
[patent_no_of_words] => 2552
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 357
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18136859
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/136859 | Gas valve including timer | Apr 18, 2023 | Issued |
Array
(
[id] => 19932177
[patent_doc_number] => 12305376
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-05-20
[patent_title] => Air admittance valve
[patent_app_type] => utility
[patent_app_number] => 18/301396
[patent_app_country] => US
[patent_app_date] => 2023-04-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 7
[patent_no_of_words] => 0
[patent_no_of_claims] => 18
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 355
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18301396
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/301396 | Air admittance valve | Apr 16, 2023 | Issued |
Array
(
[id] => 19941050
[patent_doc_number] => 12313175
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2025-05-27
[patent_title] => Float valve with a protective spring
[patent_app_type] => utility
[patent_app_number] => 18/299696
[patent_app_country] => US
[patent_app_date] => 2023-04-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 4
[patent_no_of_words] => 0
[patent_no_of_claims] => 9
[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] => 18299696
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/299696 | Float valve with a protective spring | Apr 11, 2023 | Issued |
Array
(
[id] => 20330462
[patent_doc_number] => 12460733
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-11-04
[patent_title] => Divider block system and balancing valve for divider block system
[patent_app_type] => utility
[patent_app_number] => 18/298347
[patent_app_country] => US
[patent_app_date] => 2023-04-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 11
[patent_figures_cnt] => 11
[patent_no_of_words] => 0
[patent_no_of_claims] => 14
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 86
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18298347
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/298347 | Divider block system and balancing valve for divider block system | Apr 9, 2023 | Issued |
Array
(
[id] => 20789189
[patent_doc_number] => 12663097
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2026-06-23
[patent_title] => Control valve
[patent_app_type] => utility
[patent_app_number] => 18/851865
[patent_app_country] => US
[patent_app_date] => 2023-03-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 23
[patent_figures_cnt] => 23
[patent_no_of_words] => 13924
[patent_no_of_claims] => 13
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 284
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18851865
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/851865 | Control valve | Mar 23, 2023 | Issued |
Array
(
[id] => 19991351
[patent_doc_number] => 20250129573
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2025-04-24
[patent_title] => FLOW CONTROL VALVE
[patent_app_type] => utility
[patent_app_number] => 18/687493
[patent_app_country] => US
[patent_app_date] => 2023-03-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 11917
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -3
[patent_words_short_claim] => 534
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18687493
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/687493 | FLOW CONTROL VALVE | Mar 22, 2023 | Pending |
Array
(
[id] => 19463347
[patent_doc_number] => 20240317016
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-09-26
[patent_title] => MULTI-VALVE FLUID DISTRIBUTION SYSTEM
[patent_app_type] => utility
[patent_app_number] => 18/187592
[patent_app_country] => US
[patent_app_date] => 2023-03-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 8906
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[patent_words_short_claim] => 86
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18187592
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/187592 | MULTI-VALVE FLUID DISTRIBUTION SYSTEM | Mar 20, 2023 | Abandoned |
Array
(
[id] => 18693562
[patent_doc_number] => 20230323961
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-10-12
[patent_title] => DIAPHRAGM
[patent_app_type] => utility
[patent_app_number] => 18/185546
[patent_app_country] => US
[patent_app_date] => 2023-03-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 2319
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -13
[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] => 18185546
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/185546 | DIAPHRAGM | Mar 16, 2023 | Abandoned |
Array
(
[id] => 20173687
[patent_doc_number] => 12392423
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-08-19
[patent_title] => Downhole valve with rotational position sensor
[patent_app_type] => utility
[patent_app_number] => 18/116054
[patent_app_country] => US
[patent_app_date] => 2023-03-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 11
[patent_no_of_words] => 1143
[patent_no_of_claims] => 19
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 168
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18116054
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/116054 | Downhole valve with rotational position sensor | Feb 28, 2023 | Issued |
Array
(
[id] => 21030492
[patent_doc_number] => 12753855
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2026-10-06
[patent_title] => Valve lift arm
[patent_app_type] => utility
[patent_app_number] => 18/845319
[patent_app_country] => US
[patent_app_date] => 2023-02-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 10
[patent_no_of_words] => 0
[patent_no_of_claims] => 14
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 129
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18845319
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/845319 | IMPROVED VALVE LIFT ARM | Feb 21, 2023 | Pending |
Array
(
[id] => 19368870
[patent_doc_number] => 12060948
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2024-08-13
[patent_title] => Automatic drainage device for radon mitigation systems
[patent_app_type] => utility
[patent_app_number] => 18/171830
[patent_app_country] => US
[patent_app_date] => 2023-02-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 7
[patent_no_of_words] => 5412
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 3
[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] => 18171830
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/171830 | Automatic drainage device for radon mitigation systems | Feb 20, 2023 | Issued |
Array
(
[id] => 19381839
[patent_doc_number] => 20240271709
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-08-15
[patent_title] => Three-Way Valve
[patent_app_type] => utility
[patent_app_number] => 18/109549
[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] => 4987
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -13
[patent_words_short_claim] => 255
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18109549
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/109549 | Three-way valve | Feb 13, 2023 | Issued |
Array
(
[id] => 18910934
[patent_doc_number] => 11873908
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2024-01-16
[patent_title] => Butterfly valve
[patent_app_type] => utility
[patent_app_number] => 18/165778
[patent_app_country] => US
[patent_app_date] => 2023-02-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 8
[patent_no_of_words] => 3089
[patent_no_of_claims] => 4
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 143
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18165778
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/165778 | Butterfly valve | Feb 6, 2023 | Issued |
Array
(
[id] => 20116603
[patent_doc_number] => 12366300
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-07-22
[patent_title] => Pressure equalization apparatus and electrochemical system
[patent_app_type] => utility
[patent_app_number] => 18/161043
[patent_app_country] => US
[patent_app_date] => 2023-01-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 19
[patent_figures_cnt] => 20
[patent_no_of_words] => 3980
[patent_no_of_claims] => 18
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 187
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18161043
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/161043 | Pressure equalization apparatus and electrochemical system | Jan 27, 2023 | Issued |
Array
(
[id] => 18980897
[patent_doc_number] => 11906059
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2024-02-20
[patent_title] => Gas governor
[patent_app_type] => utility
[patent_app_number] => 18/155220
[patent_app_country] => US
[patent_app_date] => 2023-01-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 4
[patent_no_of_words] => 3872
[patent_no_of_claims] => 4
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 287
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18155220
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/155220 | Gas governor | Jan 16, 2023 | Issued |
Array
(
[id] => 18809512
[patent_doc_number] => 20230383847
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-11-30
[patent_title] => VALVE SEAT WITH SEAL FOR USE WITH VALVE ELEMENT IN VALVE ASSEMBLY
[patent_app_type] => utility
[patent_app_number] => 18/087009
[patent_app_country] => US
[patent_app_date] => 2022-12-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 8155
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[patent_words_short_claim] => 269
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18087009
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/087009 | Valve seat with seal for use with valve element in valve assembly | Dec 21, 2022 | Issued |
Array
(
[id] => 19249694
[patent_doc_number] => 20240200682
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-06-20
[patent_title] => VALVE ASSEMBLY FOR GAS VESSEL
[patent_app_type] => utility
[patent_app_number] => 18/085381
[patent_app_country] => US
[patent_app_date] => 2022-12-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 4353
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -3
[patent_words_short_claim] => 522
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18085381
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/085381 | Valve assembly for gas vessel | Dec 19, 2022 | Issued |