Search

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 numberTitle of the applicationFiling DateStatus
Array ( [id] => 20453959 [patent_doc_number] => 12517011 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-06 [patent_title] => Method for monitoring a rotating machine in order to detect a fault in an aircraft bearing [patent_app_type] => utility [patent_app_number] => 18/858609 [patent_app_country] => US [patent_app_date] => 2023-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 15 [patent_no_of_words] => 9007 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 234 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18858609 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/858609
Method for monitoring a rotating machine in order to detect a fault in an aircraft bearing Apr 19, 2023 Issued
Array ( [id] => 18728860 [patent_doc_number] => 20230343154 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-26 [patent_title] => IGNITION COIL FOR INTERNAL COMBUSTION ENGINE [patent_app_type] => utility [patent_app_number] => 18/135439 [patent_app_country] => US [patent_app_date] => 2023-04-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17398 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18135439 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/135439
Ignition coil for internal combustion engine Apr 16, 2023 Issued
Array ( [id] => 18910575 [patent_doc_number] => 11873547 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-16 [patent_title] => Fuel system components [patent_app_type] => utility [patent_app_number] => 18/299934 [patent_app_country] => US [patent_app_date] => 2023-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 15 [patent_no_of_words] => 1779 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18299934 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/299934
Fuel system components Apr 12, 2023 Issued
Array ( [id] => 19091488 [patent_doc_number] => 11952924 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-04-09 [patent_title] => Structural windage tray [patent_app_type] => utility [patent_app_number] => 18/298554 [patent_app_country] => US [patent_app_date] => 2023-04-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 3175 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18298554 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/298554
Structural windage tray Apr 10, 2023 Issued
Array ( [id] => 18538225 [patent_doc_number] => 20230243328 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-03 [patent_title] => CHARGE FORMING DEVICE WITH THROTTLE VALVE [patent_app_type] => utility [patent_app_number] => 18/132641 [patent_app_country] => US [patent_app_date] => 2023-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8456 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 40 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18132641 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/132641
Charge forming device with throttle valve Apr 9, 2023 Issued
Array ( [id] => 19211304 [patent_doc_number] => 12000354 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-06-04 [patent_title] => Internal combustion engine [patent_app_type] => utility [patent_app_number] => 18/128793 [patent_app_country] => US [patent_app_date] => 2023-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2572 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18128793 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/128793
Internal combustion engine Mar 29, 2023 Issued
Array ( [id] => 19817436 [patent_doc_number] => 20250075643 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-06 [patent_title] => VALVE BRIDGE WITH INTEGRATED SPLINE BUSHING FOR LOST MOTION AND ENGINE BRAKE [patent_app_type] => utility [patent_app_number] => 18/845150 [patent_app_country] => US [patent_app_date] => 2023-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5455 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18845150 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/845150
Valve bridge with integrated spline bushing for lost motion and engine brake Mar 14, 2023 Issued
Array ( [id] => 20562590 [patent_doc_number] => 12565187 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-03-03 [patent_title] => Hybrid electric vehicle and power control method for same [patent_app_type] => utility [patent_app_number] => 18/119505 [patent_app_country] => US [patent_app_date] => 2023-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1259 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18119505 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/119505
Hybrid electric vehicle and power control method for same Mar 8, 2023 Issued
Array ( [id] => 19136030 [patent_doc_number] => 11970968 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-04-30 [patent_title] => MHMF alternating internal combustion engine [patent_app_type] => utility [patent_app_number] => 18/179624 [patent_app_country] => US [patent_app_date] => 2023-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 29 [patent_figures_cnt] => 29 [patent_no_of_words] => 6511 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18179624 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/179624
MHMF alternating internal combustion engine Mar 6, 2023 Issued
Array ( [id] => 20173543 [patent_doc_number] => 12392277 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-19 [patent_title] => Ammonia-burning combustion engine [patent_app_type] => utility [patent_app_number] => 18/724063 [patent_app_country] => US [patent_app_date] => 2023-02-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 2 [patent_no_of_words] => 0 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 54 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18724063 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/724063
Ammonia-burning combustion engine Feb 16, 2023 Issued
Array ( [id] => 20330336 [patent_doc_number] => 12460605 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-04 [patent_title] => Fuel injector [patent_app_type] => utility [patent_app_number] => 18/835624 [patent_app_country] => US [patent_app_date] => 2023-02-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 0 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 283 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18835624 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/835624
Fuel injector Feb 2, 2023 Issued
Array ( [id] => 18552742 [patent_doc_number] => 20230250753 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-10 [patent_title] => TURBOMACHINERY AND METHOD FOR DESIGNING TURBOMACHINERY [patent_app_type] => utility [patent_app_number] => 18/164073 [patent_app_country] => US [patent_app_date] => 2023-02-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3811 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18164073 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/164073
Turbomachinery and method for designing turbomachinery Feb 2, 2023 Issued
Array ( [id] => 18620926 [patent_doc_number] => 11753954 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-12 [patent_title] => Compressor to minimize vane tip clearance and gas turbine including the same [patent_app_type] => utility [patent_app_number] => 18/161890 [patent_app_country] => US [patent_app_date] => 2023-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 6455 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18161890 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/161890
Compressor to minimize vane tip clearance and gas turbine including the same Jan 30, 2023 Issued
Array ( [id] => 18643742 [patent_doc_number] => 11767804 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-09-26 [patent_title] => Cast engine block having a hybrid threaded insert [patent_app_type] => utility [patent_app_number] => 18/161516 [patent_app_country] => US [patent_app_date] => 2023-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2866 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 31 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18161516 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/161516
Cast engine block having a hybrid threaded insert Jan 29, 2023 Issued
Array ( [id] => 20016697 [patent_doc_number] => 20250154919 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-15 [patent_title] => ENGINE CONTROL DEVICE, ENGINE CONTROL SYSTEM, AND ENGINE CONTROL PROGRAM [patent_app_type] => utility [patent_app_number] => 18/728400 [patent_app_country] => US [patent_app_date] => 2023-01-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6260 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 245 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18728400 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/728400
Engine control device, engine control system, and engine control program Jan 19, 2023 Issued
Array ( [id] => 20549345 [patent_doc_number] => 12560129 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-02-24 [patent_title] => Transport vehicle with heat engine and method for characterizing acoustic emissions of said vehicle [patent_app_type] => utility [patent_app_number] => 18/730882 [patent_app_country] => US [patent_app_date] => 2023-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 0 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18730882 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/730882
Transport vehicle with heat engine and method for characterizing acoustic emissions of said vehicle Jan 18, 2023 Issued
Array ( [id] => 18551780 [patent_doc_number] => 20230249785 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-10 [patent_title] => HYDROELECTRICITY PRODUCTION FACILITY USING CHANGES IN WATER COLUMN DENSITY TO INDUCE VERTICAL FLOW [patent_app_type] => utility [patent_app_number] => 18/157037 [patent_app_country] => US [patent_app_date] => 2023-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16778 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 355 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18157037 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/157037
Hydroelectricity production facility using changes in water column density to induce vertical flow Jan 18, 2023 Issued
Array ( [id] => 19890926 [patent_doc_number] => 20250116238 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-10 [patent_title] => HYDROGEN-DIESEL DIRECT INJECTION DUAL-FUEL SYSTEM FOR INTERNAL COMBUSTION ENGINES [patent_app_type] => utility [patent_app_number] => 18/730059 [patent_app_country] => US [patent_app_date] => 2023-01-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2513 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 18730059 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/730059
Hydrogen-diesel direct injection dual-fuel system for internal combustion engines Jan 15, 2023 Issued
Array ( [id] => 20302946 [patent_doc_number] => 12448929 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-21 [patent_title] => Apparatuses, methods, and systems including engine high-speed starting capability [patent_app_type] => utility [patent_app_number] => 18/729201 [patent_app_country] => US [patent_app_date] => 2023-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1205 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18729201 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/729201
Apparatuses, methods, and systems including engine high-speed starting capability Jan 12, 2023 Issued
Array ( [id] => 18444614 [patent_doc_number] => 11680174 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-06-20 [patent_title] => Coating composition, coating film forming method, and engine component [patent_app_type] => utility [patent_app_number] => 18/150563 [patent_app_country] => US [patent_app_date] => 2023-01-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 8233 [patent_no_of_claims] => 20 [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] => 18150563 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/150563
Coating composition, coating film forming method, and engine component Jan 4, 2023 Issued
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