Search

Yon Jung Couso

Examiner (ID: 7304, Phone: (571)272-7448 , Office: P/2665 )

Most Active Art Unit
2665
Art Unit(s)
2899, 2723, 2625, 2624, 2613, 2665, 2606, 2616, 2623
Total Applications
2203
Issued Applications
1791
Pending Applications
92
Abandoned Applications
322

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20834645 [patent_doc_number] => 20260194149 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-07-09 [patent_title] => Multi-Way Valve [patent_app_type] => utility [patent_app_number] => 19/134565 [patent_app_country] => US [patent_app_date] => 2023-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3809 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19134565 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/134565
Multi-Way Valve May 29, 2025 Pending
Array ( [id] => 20834647 [patent_doc_number] => 20260194151 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-07-09 [patent_title] => SOLENOID VALVE UNIT, CLEANING DEVICE, AND VEHICLE [patent_app_type] => utility [patent_app_number] => 19/133407 [patent_app_country] => US [patent_app_date] => 2023-11-29 [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] => -15 [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] => 19133407 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/133407
SOLENOID VALVE UNIT, CLEANING DEVICE, AND VEHICLE May 27, 2025 Pending
Array ( [id] => 20480955 [patent_doc_number] => 12529427 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-20 [patent_title] => Valve body [patent_app_type] => utility [patent_app_number] => 19/193106 [patent_app_country] => US [patent_app_date] => 2025-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 35 [patent_figures_cnt] => 41 [patent_no_of_words] => 3343 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19193106 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/193106
Valve body Apr 28, 2025 Issued
Array ( [id] => 20467307 [patent_doc_number] => 12523342 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-13 [patent_title] => Liquefied gas solution container apparatus and method for dispensing [patent_app_type] => utility [patent_app_number] => 19/171257 [patent_app_country] => US [patent_app_date] => 2025-04-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 2361 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 408 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19171257 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/171257
Liquefied gas solution container apparatus and method for dispensing Apr 4, 2025 Issued
Array ( [id] => 20069268 [patent_doc_number] => 20250207490 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-26 [patent_title] => FLUID INJECTION SYSTEMS, APPARATUS, AND METHODS INCLUDING FLEXIBLE HOSES FOR WELLHEAD SITES [patent_app_type] => utility [patent_app_number] => 19/047298 [patent_app_country] => US [patent_app_date] => 2025-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10135 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 19047298 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/047298
FLUID INJECTION SYSTEMS, APPARATUS, AND METHODS INCLUDING FLEXIBLE HOSES FOR WELLHEAD SITES Feb 5, 2025 Pending
Array ( [id] => 20041916 [patent_doc_number] => 20250180138 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-05 [patent_title] => FORCE BALANCED RECIPROCATING VALVE [patent_app_type] => utility [patent_app_number] => 19/042383 [patent_app_country] => US [patent_app_date] => 2025-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3455 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 191 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19042383 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/042383
FORCE BALANCED RECIPROCATING VALVE Jan 30, 2025 Pending
Array ( [id] => 19948212 [patent_doc_number] => 12319559 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2025-06-03 [patent_title] => Liquid pump with adjustable length and feed tank [patent_app_type] => utility [patent_app_number] => 19/039699 [patent_app_country] => US [patent_app_date] => 2025-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 1208 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 276 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19039699 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/039699
Liquid pump with adjustable length and feed tank Jan 27, 2025 Issued
Array ( [id] => 19999611 [patent_doc_number] => 20250137833 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-01 [patent_title] => Automated Splitting of a Fluid [patent_app_type] => utility [patent_app_number] => 19/008489 [patent_app_country] => US [patent_app_date] => 2025-01-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 24877 [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] => 19008489 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/008489
Automated Splitting of a Fluid Jan 1, 2025 Pending
Array ( [id] => 19891031 [patent_doc_number] => 20250116343 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-10 [patent_title] => PRESSURE RELIEF DEVICE [patent_app_type] => utility [patent_app_number] => 18/984608 [patent_app_country] => US [patent_app_date] => 2024-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11795 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 18984608 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/984608
PRESSURE RELIEF DEVICE Dec 16, 2024 Pending
Array ( [id] => 20207812 [patent_doc_number] => 20250277532 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-04 [patent_title] => EFFORTLESS RESETTABLE ENGINE SWITCHING STRUCTURE [patent_app_type] => utility [patent_app_number] => 18/983430 [patent_app_country] => US [patent_app_date] => 2024-12-17 [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] => -19 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18983430 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/983430
EFFORTLESS RESETTABLE ENGINE SWITCHING STRUCTURE Dec 16, 2024 Pending
Array ( [id] => 20248842 [patent_doc_number] => 20250297711 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-25 [patent_title] => HYDROGEN STORAGE DEVICE [patent_app_type] => utility [patent_app_number] => 18/979935 [patent_app_country] => US [patent_app_date] => 2024-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2277 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18979935 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/979935
HYDROGEN STORAGE DEVICE Dec 12, 2024 Pending
Array ( [id] => 19931604 [patent_doc_number] => 12304801 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2025-05-20 [patent_title] => Gasoline dispenser valve system [patent_app_type] => utility [patent_app_number] => 18/955917 [patent_app_country] => US [patent_app_date] => 2024-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 0 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 166 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18955917 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/955917
Gasoline dispenser valve system Nov 20, 2024 Issued
Array ( [id] => 19803998 [patent_doc_number] => 20250069923 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-27 [patent_title] => METHODS AND ASSEMBLIES FOR GAS FLOW RATIO CONTROL [patent_app_type] => utility [patent_app_number] => 18/942200 [patent_app_country] => US [patent_app_date] => 2024-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7410 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 221 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18942200 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/942200
METHODS AND ASSEMBLIES FOR GAS FLOW RATIO CONTROL Nov 7, 2024 Pending
Array ( [id] => 19755649 [patent_doc_number] => 20250044214 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-06 [patent_title] => FUEL/WATER SEPARATOR PROBE [patent_app_type] => utility [patent_app_number] => 18/921181 [patent_app_country] => US [patent_app_date] => 2024-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 24691 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [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] => 18921181 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/921181
FUEL/WATER SEPARATOR PROBE Oct 20, 2024 Pending
Array ( [id] => 20652087 [patent_doc_number] => 20260104101 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-04-16 [patent_title] => RAILWAY TANK CAR HAVING A DISCHARGE VALVE ASSEMBLY AND A DIS-ENGAGEABLE VALVE HANDLE ASSEMBLY COUPLED TO THE DISCHARGE VALVE ASSEMBLY [patent_app_type] => utility [patent_app_number] => 18/914734 [patent_app_country] => US [patent_app_date] => 2024-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3334 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 218 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18914734 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/914734
RAILWAY TANK CAR HAVING A DISCHARGE VALVE ASSEMBLY AND A DIS-ENGAGEABLE VALVE HANDLE ASSEMBLY COUPLED TO THE DISCHARGE VALVE ASSEMBLY Oct 13, 2024 Pending
Array ( [id] => 19999314 [patent_doc_number] => 20250137536 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-01 [patent_title] => ROTARY VALVE [patent_app_type] => utility [patent_app_number] => 18/914334 [patent_app_country] => US [patent_app_date] => 2024-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2200 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18914334 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/914334
ROTARY VALVE Oct 13, 2024 Pending
Array ( [id] => 19724648 [patent_doc_number] => 20250027399 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-23 [patent_title] => FLUID INJECTION SYSTEMS, APPARATUS, AND METHODS INCLUDING FLEXIBLE HOSES FOR WELLHEAD SITES [patent_app_type] => utility [patent_app_number] => 18/907076 [patent_app_country] => US [patent_app_date] => 2024-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14929 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -27 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18907076 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/907076
FLUID INJECTION SYSTEMS, APPARATUS, AND METHODS INCLUDING FLEXIBLE HOSES FOR WELLHEAD SITES Oct 3, 2024 Abandoned
Array ( [id] => 19923691 [patent_doc_number] => 12297964 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-13 [patent_title] => Liquefied gas solution container apparatus and method for dispensing [patent_app_type] => utility [patent_app_number] => 18/900288 [patent_app_country] => US [patent_app_date] => 2024-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 2368 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 220 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18900288 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/900288
Liquefied gas solution container apparatus and method for dispensing Sep 26, 2024 Issued
Array ( [id] => 20600746 [patent_doc_number] => 20260078753 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-03-19 [patent_title] => MOBILE DISTRIBUTION STATION WITH FAIL-SAFES [patent_app_type] => utility [patent_app_number] => 18/887914 [patent_app_country] => US [patent_app_date] => 2024-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4539 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 26 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18887914 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/887914
MOBILE DISTRIBUTION STATION WITH FAIL-SAFES Sep 16, 2024 Pending
Array ( [id] => 19659172 [patent_doc_number] => 20240426237 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-26 [patent_title] => TANK [patent_app_type] => utility [patent_app_number] => 18/823215 [patent_app_country] => US [patent_app_date] => 2024-09-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3287 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18823215 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/823215
TANK Sep 2, 2024 Pending
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