Search

Andrew W. Johns

Examiner (ID: 3463, Phone: (571)272-7391 , Office: P/2665 )

Most Active Art Unit
2665
Art Unit(s)
2624, 2899, 2606, 2662, 2714, 2721, 2616, 2665, 2621
Total Applications
2450
Issued Applications
2078
Pending Applications
134
Abandoned Applications
240

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18469718 [patent_doc_number] => 20230204002 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-29 [patent_title] => QUICK OIL RETURN CYLINDER LINER [patent_app_type] => utility [patent_app_number] => 18/088366 [patent_app_country] => US [patent_app_date] => 2022-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3957 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18088366 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/088366
Quick oil return cylinder liner Dec 22, 2022 Issued
Array ( [id] => 20158839 [patent_doc_number] => 12385456 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-12 [patent_title] => Fuel-rail assembly [patent_app_type] => utility [patent_app_number] => 18/722931 [patent_app_country] => US [patent_app_date] => 2022-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 0 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 222 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18722931 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/722931
Fuel-rail assembly Dec 21, 2022 Issued
Array ( [id] => 18452569 [patent_doc_number] => 20230193848 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-22 [patent_title] => INTERNAL COMBUSTION ENGINE FOR GASEOUS FUEL [patent_app_type] => utility [patent_app_number] => 18/079594 [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] => 7819 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -29 [patent_words_short_claim] => 347 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18079594 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/079594
Internal combustion engine for gaseous fuel Dec 11, 2022 Issued
Array ( [id] => 19755193 [patent_doc_number] => 20250043758 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-06 [patent_title] => FUEL PUMP [patent_app_type] => utility [patent_app_number] => 18/717822 [patent_app_country] => US [patent_app_date] => 2022-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4289 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 294 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18717822 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/717822
Fuel pump Dec 8, 2022 Issued
Array ( [id] => 20016703 [patent_doc_number] => 20250154925 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-15 [patent_title] => FUEL PUMP [patent_app_type] => utility [patent_app_number] => 18/715499 [patent_app_country] => US [patent_app_date] => 2022-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3535 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 272 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18715499 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/715499
FUEL PUMP Dec 1, 2022 Abandoned
Array ( [id] => 20202371 [patent_doc_number] => 12405148 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-02 [patent_title] => Fuel remaining amount measuring apparatus, boat, and movable body [patent_app_type] => utility [patent_app_number] => 17/994427 [patent_app_country] => US [patent_app_date] => 2022-11-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 0 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17994427 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/994427
Fuel remaining amount measuring apparatus, boat, and movable body Nov 27, 2022 Issued
Array ( [id] => 18469769 [patent_doc_number] => 20230204053 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-29 [patent_title] => Piston Ring Seal with Reduced Stiction [patent_app_type] => utility [patent_app_number] => 17/994502 [patent_app_country] => US [patent_app_date] => 2022-11-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4231 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 195 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17994502 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/994502
Piston Ring Seal with Reduced Stiction Nov 27, 2022 Abandoned
Array ( [id] => 19587122 [patent_doc_number] => 20240384679 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-21 [patent_title] => INTERNAL COMBUSTION ENGINE COMPRISING A SPARK PLUG AND NEGATIVE SPARK POSITIONS [patent_app_type] => utility [patent_app_number] => 18/693097 [patent_app_country] => US [patent_app_date] => 2022-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6790 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 18693097 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/693097
INTERNAL COMBUSTION ENGINE COMPRISING A SPARK PLUG AND NEGATIVE SPARK POSITIONS Nov 14, 2022 Pending
Array ( [id] => 20694614 [patent_doc_number] => 20260126020 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-05-07 [patent_title] => INJECTOR FOR INJECTING GAS [patent_app_type] => utility [patent_app_number] => 18/706342 [patent_app_country] => US [patent_app_date] => 2022-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3419 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 18706342 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/706342
INJECTOR FOR INJECTING GAS Nov 3, 2022 Pending
Array ( [id] => 18940279 [patent_doc_number] => 20240035418 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-01 [patent_title] => PLANET GEAR CLEARANCES IN EPICYCLIC GEARBOXES [patent_app_type] => utility [patent_app_number] => 17/981219 [patent_app_country] => US [patent_app_date] => 2022-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5913 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 339 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17981219 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/981219
Planet gear clearances in epicyclic gearboxes Nov 3, 2022 Issued
Array ( [id] => 19044153 [patent_doc_number] => 11933245 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-19 [patent_title] => Reciprocating-piston assembly, internal combustion engine, and related methods [patent_app_type] => utility [patent_app_number] => 18/052273 [patent_app_country] => US [patent_app_date] => 2022-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 29 [patent_figures_cnt] => 70 [patent_no_of_words] => 18318 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18052273 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/052273
Reciprocating-piston assembly, internal combustion engine, and related methods Nov 2, 2022 Issued
Array ( [id] => 19013617 [patent_doc_number] => 11920538 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-05 [patent_title] => Anti-polish ring for an engine cylinder [patent_app_type] => utility [patent_app_number] => 18/052441 [patent_app_country] => US [patent_app_date] => 2022-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 3431 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18052441 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/052441
Anti-polish ring for an engine cylinder Nov 2, 2022 Issued
Array ( [id] => 19930622 [patent_doc_number] => 12303815 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-20 [patent_title] => System and process for recovering fugitive gas emissions [patent_app_type] => utility [patent_app_number] => 18/050980 [patent_app_country] => US [patent_app_date] => 2022-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 17 [patent_no_of_words] => 0 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18050980 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/050980
System and process for recovering fugitive gas emissions Oct 27, 2022 Issued
Array ( [id] => 19932401 [patent_doc_number] => 12305600 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-20 [patent_title] => Fuel injection valve support structure [patent_app_type] => utility [patent_app_number] => 18/580243 [patent_app_country] => US [patent_app_date] => 2022-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 0 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 310 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18580243 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/580243
Fuel injection valve support structure Oct 16, 2022 Issued
Array ( [id] => 20194234 [patent_doc_number] => 20250270944 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-28 [patent_title] => OIL TEMPERATURE MANAGEMENT ASSEMBLY [patent_app_type] => utility [patent_app_number] => 18/702503 [patent_app_country] => US [patent_app_date] => 2022-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1049 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 18702503 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/702503
Oil temperature management assembly Oct 11, 2022 Issued
Array ( [id] => 19702147 [patent_doc_number] => 12196163 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-14 [patent_title] => Fuel injection valve [patent_app_type] => utility [patent_app_number] => 17/955322 [patent_app_country] => US [patent_app_date] => 2022-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 49 [patent_figures_cnt] => 55 [patent_no_of_words] => 31275 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 263 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17955322 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/955322
Fuel injection valve Sep 27, 2022 Issued
Array ( [id] => 19555708 [patent_doc_number] => 20240367500 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-07 [patent_title] => Device for Controlling an Internal Combustion Engine [patent_app_type] => utility [patent_app_number] => 18/686088 [patent_app_country] => US [patent_app_date] => 2022-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2983 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [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] => 18686088 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/686088
Device for Controlling an Internal Combustion Engine Sep 26, 2022 Pending
Array ( [id] => 19916653 [patent_doc_number] => 12292012 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-06 [patent_title] => Oxidation protection layer for engine pistons made of steel or an iron-based alloy [patent_app_type] => utility [patent_app_number] => 18/697476 [patent_app_country] => US [patent_app_date] => 2022-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 0 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18697476 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/697476
Oxidation protection layer for engine pistons made of steel or an iron-based alloy Sep 20, 2022 Issued
Array ( [id] => 19999192 [patent_doc_number] => 20250137414 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-01 [patent_title] => PREDICTIVE CONTROL SYSTEM AND METHOD FOR VEHICLE SYSTEMS [patent_app_type] => utility [patent_app_number] => 18/692765 [patent_app_country] => US [patent_app_date] => 2022-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10245 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18692765 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/692765
PREDICTIVE CONTROL SYSTEM AND METHOD FOR VEHICLE SYSTEMS Sep 19, 2022 Pending
Array ( [id] => 19106317 [patent_doc_number] => 11959404 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-16 [patent_title] => Layer sintered valve seat ring, process for its production, combinations therewith and their use [patent_app_type] => utility [patent_app_number] => 17/945973 [patent_app_country] => US [patent_app_date] => 2022-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 2700 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17945973 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/945973
Layer sintered valve seat ring, process for its production, combinations therewith and their use Sep 14, 2022 Issued
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