Search

Steven B. Wong

Examiner (ID: 5546, Phone: (571)272-4416 , Office: P/3711 )

Most Active Art Unit
3711
Art Unit(s)
3711, 2899, 3304, 1304
Total Applications
2922
Issued Applications
1770
Pending Applications
143
Abandoned Applications
1020

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20519270 [patent_doc_number] => 20260043374 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-02-12 [patent_title] => INTERNAL COMBUSTION ENGINE [patent_app_type] => utility [patent_app_number] => 19/357577 [patent_app_country] => US [patent_app_date] => 2025-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 35356 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -25 [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] => 19357577 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/357577
INTERNAL COMBUSTION ENGINE Oct 13, 2025 Pending
Array ( [id] => 20519269 [patent_doc_number] => 20260043373 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-02-12 [patent_title] => INTERNAL COMBUSTION ENGINE [patent_app_type] => utility [patent_app_number] => 19/343365 [patent_app_country] => US [patent_app_date] => 2025-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 35357 [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] => 19343365 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/343365
INTERNAL COMBUSTION ENGINE Sep 28, 2025 Pending
19/146440 VOLUMETRIC HEAT ENGINE WITH PISTON-PENDULUM Jul 7, 2025 Pending
Array ( [id] => 20100844 [patent_doc_number] => 20250230780 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-17 [patent_title] => Piston Assembly with Gapless Oil Control Ring [patent_app_type] => utility [patent_app_number] => 19/098724 [patent_app_country] => US [patent_app_date] => 2025-04-02 [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] => -17 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19098724 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/098724
Piston Assembly with Gapless Oil Control Ring Apr 1, 2025 Pending
Array ( [id] => 20248714 [patent_doc_number] => 20250297583 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-25 [patent_title] => CONTROL CIRCUITRY OF INTERNAL COMBUSTION ENGINE AND MOTORCYCLE [patent_app_type] => utility [patent_app_number] => 19/085241 [patent_app_country] => US [patent_app_date] => 2025-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8668 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 19085241 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/085241
CONTROL CIRCUITRY OF INTERNAL COMBUSTION ENGINE AND MOTORCYCLE Mar 19, 2025 Pending
Array ( [id] => 20233141 [patent_doc_number] => 20250290460 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-18 [patent_title] => ENGINE DEVICE [patent_app_type] => utility [patent_app_number] => 19/081726 [patent_app_country] => US [patent_app_date] => 2025-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4832 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [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] => 19081726 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/081726
ENGINE DEVICE Mar 16, 2025 Pending
Array ( [id] => 20233154 [patent_doc_number] => 20250290473 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-18 [patent_title] => ENGINE DEVICE [patent_app_type] => utility [patent_app_number] => 19/081627 [patent_app_country] => US [patent_app_date] => 2025-03-17 [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] => -6 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19081627 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/081627
ENGINE DEVICE Mar 16, 2025 Pending
Array ( [id] => 20233159 [patent_doc_number] => 20250290478 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-18 [patent_title] => FUEL SUPPLY DEVICE AND ENGINE SYSTEM [patent_app_type] => utility [patent_app_number] => 19/080770 [patent_app_country] => US [patent_app_date] => 2025-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1200 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 45 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19080770 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/080770
FUEL SUPPLY DEVICE AND ENGINE SYSTEM Mar 13, 2025 Pending
Array ( [id] => 20233124 [patent_doc_number] => 20250290443 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-18 [patent_title] => ENGINE SYSTEM [patent_app_type] => utility [patent_app_number] => 19/079431 [patent_app_country] => US [patent_app_date] => 2025-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1303 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19079431 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/079431
ENGINE SYSTEM Mar 12, 2025 Pending
Array ( [id] => 20311570 [patent_doc_number] => 20250329199 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-23 [patent_title] => INFORMATION PROCESSING DEVICE [patent_app_type] => utility [patent_app_number] => 19/078332 [patent_app_country] => US [patent_app_date] => 2025-03-13 [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] => -4 [patent_words_short_claim] => 54 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19078332 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/078332
INFORMATION PROCESSING DEVICE Mar 12, 2025 Pending
Array ( [id] => 20233142 [patent_doc_number] => 20250290461 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-18 [patent_title] => SYSTEMS, METHODS, AND APPARATUSES FOR HIGH-PRESSURE FUEL PUMP DIAGNOSTICS [patent_app_type] => utility [patent_app_number] => 19/074976 [patent_app_country] => US [patent_app_date] => 2025-03-10 [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] => -17 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19074976 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/074976
SYSTEMS, METHODS, AND APPARATUSES FOR HIGH-PRESSURE FUEL PUMP DIAGNOSTICS Mar 9, 2025 Pending
Array ( [id] => 20207759 [patent_doc_number] => 20250277479 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-04 [patent_title] => RESTART CONTROL METHOD AND DEVICE FOR INTERNAL COMBUSTION ENGINE [patent_app_type] => utility [patent_app_number] => 19/061039 [patent_app_country] => US [patent_app_date] => 2025-02-24 [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] => -7 [patent_words_short_claim] => 186 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19061039 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/061039
RESTART CONTROL METHOD AND DEVICE FOR INTERNAL COMBUSTION ENGINE Feb 23, 2025 Pending
Array ( [id] => 20233145 [patent_doc_number] => 20250290464 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-18 [patent_title] => CONTROLLER FOR INJECTORS [patent_app_type] => utility [patent_app_number] => 19/055506 [patent_app_country] => US [patent_app_date] => 2025-02-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3681 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 405 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19055506 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/055506
CONTROLLER FOR INJECTORS Feb 17, 2025 Pending
Array ( [id] => 20220513 [patent_doc_number] => 20250283444 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-11 [patent_title] => CONTROL APPARATUS FOR INTERNAL COMBUSTION ENGINE [patent_app_type] => utility [patent_app_number] => 19/053828 [patent_app_country] => US [patent_app_date] => 2025-02-14 [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] => -4 [patent_words_short_claim] => 283 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19053828 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/053828
CONTROL APPARATUS FOR INTERNAL COMBUSTION ENGINE Feb 13, 2025 Pending
Array ( [id] => 20180118 [patent_doc_number] => 20250264076 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-21 [patent_title] => FUEL REFORMING SYSTEM [patent_app_type] => utility [patent_app_number] => 19/050167 [patent_app_country] => US [patent_app_date] => 2025-02-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7710 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 19050167 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/050167
FUEL REFORMING SYSTEM Feb 10, 2025 Pending
Array ( [id] => 20180119 [patent_doc_number] => 20250264077 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-21 [patent_title] => FUEL REFORMING SYSTEM FOR VEHICLE [patent_app_type] => utility [patent_app_number] => 19/046570 [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] => 10144 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19046570 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/046570
FUEL REFORMING SYSTEM FOR VEHICLE Feb 5, 2025 Pending
Array ( [id] => 20016689 [patent_doc_number] => 20250154911 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-15 [patent_title] => DUAL FUEL LOCKOUT SWITCH FOR GENERATOR ENGINE [patent_app_type] => utility [patent_app_number] => 19/026996 [patent_app_country] => US [patent_app_date] => 2025-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2245 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [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] => 19026996 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/026996
DUAL FUEL LOCKOUT SWITCH FOR GENERATOR ENGINE Jan 16, 2025 Pending
Array ( [id] => 20100828 [patent_doc_number] => 20250230764 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-17 [patent_title] => INSTALLATION STRUCTURE FOR RESERVOIR TANK [patent_app_type] => utility [patent_app_number] => 19/024997 [patent_app_country] => US [patent_app_date] => 2025-01-16 [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] => -5 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19024997 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/024997
INSTALLATION STRUCTURE FOR RESERVOIR TANK Jan 15, 2025 Pending
Array ( [id] => 20136791 [patent_doc_number] => 20250243835 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-31 [patent_title] => LOW PRESSURE PUMP FOR FUEL SYSTEM AND PRIMING CHECK VALVE FOR THE SAME [patent_app_type] => utility [patent_app_number] => 19/019917 [patent_app_country] => US [patent_app_date] => 2025-01-14 [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] => -17 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19019917 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/019917
LOW PRESSURE PUMP FOR FUEL SYSTEM AND PRIMING CHECK VALVE FOR THE SAME Jan 13, 2025 Pending
Array ( [id] => 20100841 [patent_doc_number] => 20250230777 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-17 [patent_title] => METHOD FOR CONTROLLING ENGINE [patent_app_type] => utility [patent_app_number] => 19/012728 [patent_app_country] => US [patent_app_date] => 2025-01-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18893 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 246 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19012728 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/012728
METHOD FOR CONTROLLING ENGINE Jan 6, 2025 Pending
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