
Michael Pervan
Examiner (ID: 18896, Phone: (571)272-0910 , Office: P/2621 )
| Most Active Art Unit | 2621 |
| Art Unit(s) | 2693, 2621, 2677, 2629, 2691 |
| Total Applications | 1286 |
| Issued Applications | 1041 |
| Pending Applications | 52 |
| Abandoned Applications | 213 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 18666981
[patent_doc_number] => 11773867
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2023-10-03
[patent_title] => Fan frame
[patent_app_type] => utility
[patent_app_number] => 18/092943
[patent_app_country] => US
[patent_app_date] => 2023-01-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 10
[patent_no_of_words] => 3103
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 79
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18092943
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/092943 | Fan frame | Jan 3, 2023 | Issued |
Array
(
[id] => 18801814
[patent_doc_number] => 11834966
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2023-12-05
[patent_title] => Systems and methods for multi-dimensional variable vane stage rigging utilizing adjustable alignment mechanisms
[patent_app_type] => utility
[patent_app_number] => 18/091905
[patent_app_country] => US
[patent_app_date] => 2022-12-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 18
[patent_figures_cnt] => 30
[patent_no_of_words] => 8614
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 137
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18091905
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/091905 | Systems and methods for multi-dimensional variable vane stage rigging utilizing adjustable alignment mechanisms | Dec 29, 2022 | Issued |
Array
(
[id] => 18406439
[patent_doc_number] => 20230167790
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-06-01
[patent_title] => TURBO-BOOST CONTROLLED INTAKE SYSTEM
[patent_app_type] => utility
[patent_app_number] => 18/090078
[patent_app_country] => US
[patent_app_date] => 2022-12-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 5459
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -19
[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] => 18090078
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/090078 | Turbo-boost controlled intake system | Dec 27, 2022 | Issued |
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] => 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 |