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] => 17387535 [patent_doc_number] => 20220035387 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-03 [patent_title] => TEMPERATURE ADJUSTING DEVICE FOR A THERMOSTATIC MIXING VALVE AND RELATED THERMOSTATIC MIXING VALVE [patent_app_type] => utility [patent_app_number] => 17/386605 [patent_app_country] => US [patent_app_date] => 2021-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5925 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17386605 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/386605
TEMPERATURE ADJUSTING DEVICE FOR A THERMOSTATIC MIXING VALVE AND RELATED THERMOSTATIC MIXING VALVE Jul 27, 2021 Abandoned
Array ( [id] => 18536451 [patent_doc_number] => 20230241540 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-03 [patent_title] => FILTER ELEMENT [patent_app_type] => utility [patent_app_number] => 17/909818 [patent_app_country] => US [patent_app_date] => 2021-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2957 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17909818 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/909818
Filter element Jul 26, 2021 Issued
Array ( [id] => 17201348 [patent_doc_number] => 20210341443 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-04 [patent_title] => CARBON MONOXIDE SENSOR FOR AN ENGINE ASSEMBLY [patent_app_type] => utility [patent_app_number] => 17/378262 [patent_app_country] => US [patent_app_date] => 2021-07-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8648 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17378262 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/378262
Carbon monoxide sensor for an engine assembly Jul 15, 2021 Issued
Array ( [id] => 17429103 [patent_doc_number] => 20220056811 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-24 [patent_title] => GEARBOX EFFICIENCY RATING FOR TURBOMACHINE ENGINES [patent_app_type] => utility [patent_app_number] => 17/364724 [patent_app_country] => US [patent_app_date] => 2021-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 22200 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17364724 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/364724
Gearbox efficiency rating for turbomachine engines Jun 29, 2021 Issued
Array ( [id] => 17939197 [patent_doc_number] => 11473642 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-10-18 [patent_title] => Vibration damper valve assembly with switchable bypass [patent_app_type] => utility [patent_app_number] => 17/355369 [patent_app_country] => US [patent_app_date] => 2021-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 4490 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 501 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17355369 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/355369
Vibration damper valve assembly with switchable bypass Jun 22, 2021 Issued
Array ( [id] => 18233696 [patent_doc_number] => 11598246 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-03-07 [patent_title] => Internal combustion engine and piston having piston bowl [patent_app_type] => utility [patent_app_number] => 17/304561 [patent_app_country] => US [patent_app_date] => 2021-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5201 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 262 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17304561 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/304561
Internal combustion engine and piston having piston bowl Jun 22, 2021 Issued
Array ( [id] => 17334988 [patent_doc_number] => 20220001319 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-06 [patent_title] => Dust Filter [patent_app_type] => utility [patent_app_number] => 17/353494 [patent_app_country] => US [patent_app_date] => 2021-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8084 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17353494 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/353494
Dust filter Jun 20, 2021 Issued
Array ( [id] => 18567860 [patent_doc_number] => 20230258195 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-17 [patent_title] => Centrifugal Pump for Conveying Media Containing Solids [patent_app_type] => utility [patent_app_number] => 18/012699 [patent_app_country] => US [patent_app_date] => 2021-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4006 [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] => 18012699 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/012699
Centrifugal pump for conveying media containing solids Jun 9, 2021 Issued
Array ( [id] => 17939015 [patent_doc_number] => 11473460 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-10-18 [patent_title] => Controller for motor-driven oil pump and method for controlling motor-driven oil pump [patent_app_type] => utility [patent_app_number] => 17/342711 [patent_app_country] => US [patent_app_date] => 2021-06-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 6133 [patent_no_of_claims] => 5 [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] => 17342711 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/342711
Controller for motor-driven oil pump and method for controlling motor-driven oil pump Jun 8, 2021 Issued
Array ( [id] => 17906071 [patent_doc_number] => 11459919 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-10-04 [patent_title] => Oil funnel [patent_app_type] => utility [patent_app_number] => 17/341623 [patent_app_country] => US [patent_app_date] => 2021-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 14 [patent_no_of_words] => 2779 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 321 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17341623 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/341623
Oil funnel Jun 7, 2021 Issued
Array ( [id] => 18628972 [patent_doc_number] => 20230287852 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-14 [patent_title] => COMPONENT FOR AN INJECTION SYSTEM, AND INJECTION SYSTEM FOR MIXTURE-COMPRESSING, SPARK-IGNITION INTERNAL COMBUSTION ENGINES, AS WELL AS METHOD FOR MANUFACTURING SUCH A COMPONENT [patent_app_type] => utility [patent_app_number] => 18/005991 [patent_app_country] => US [patent_app_date] => 2021-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3265 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 18005991 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/005991
COMPONENT FOR AN INJECTION SYSTEM, AND INJECTION SYSTEM FOR MIXTURE-COMPRESSING, SPARK-IGNITION INTERNAL COMBUSTION ENGINES, AS WELL AS METHOD FOR MANUFACTURING SUCH A COMPONENT May 25, 2021 Pending
Array ( [id] => 17823245 [patent_doc_number] => 11428189 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-08-30 [patent_title] => Piston bowl geometry, cuff and top land interaction for reduced hydrocarbons, improved combustion efficiency, and piston temperature [patent_app_type] => utility [patent_app_number] => 17/318675 [patent_app_country] => US [patent_app_date] => 2021-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 6089 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17318675 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/318675
Piston bowl geometry, cuff and top land interaction for reduced hydrocarbons, improved combustion efficiency, and piston temperature May 11, 2021 Issued
Array ( [id] => 18429260 [patent_doc_number] => 11674473 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-06-13 [patent_title] => Engine and work machine [patent_app_type] => utility [patent_app_number] => 17/314391 [patent_app_country] => US [patent_app_date] => 2021-05-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 4842 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 341 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17314391 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/314391
Engine and work machine May 6, 2021 Issued
Array ( [id] => 17199091 [patent_doc_number] => 20210339185 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-04 [patent_title] => FILTER ASSEMBLY WITH MULTIPLE FILTER MEDIA [patent_app_type] => utility [patent_app_number] => 17/239803 [patent_app_country] => US [patent_app_date] => 2021-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7866 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17239803 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/239803
Filter assembly with multiple filter media Apr 25, 2021 Issued
Array ( [id] => 18337946 [patent_doc_number] => 20230129895 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-27 [patent_title] => FREQUENCY CONTENT BASED MONITORING OF WIND TURBINE BLADE PITCH SYSTEM [patent_app_type] => utility [patent_app_number] => 17/914900 [patent_app_country] => US [patent_app_date] => 2021-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10558 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 17914900 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/914900
Frequency content based monitoring of wind turbine blade pitch system Apr 11, 2021 Issued
Array ( [id] => 18118317 [patent_doc_number] => 11549704 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-01-10 [patent_title] => Filter device and method for changing a filter element [patent_app_type] => utility [patent_app_number] => 17/225254 [patent_app_country] => US [patent_app_date] => 2021-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 20 [patent_no_of_words] => 4243 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17225254 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/225254
Filter device and method for changing a filter element Apr 7, 2021 Issued
Array ( [id] => 18208116 [patent_doc_number] => 20230054374 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-23 [patent_title] => BLOW-BY GAS FILTRATION ASSEMBLY WITH SUPPORT BEARING [patent_app_type] => utility [patent_app_number] => 17/795165 [patent_app_country] => US [patent_app_date] => 2021-04-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6937 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 252 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17795165 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/795165
Blow-by gas filtration assembly with support bearing Apr 1, 2021 Issued
Array ( [id] => 17229335 [patent_doc_number] => 20210355891 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-18 [patent_title] => Cylinder Head and Gas Engine [patent_app_type] => utility [patent_app_number] => 17/220874 [patent_app_country] => US [patent_app_date] => 2021-04-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4619 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 188 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17220874 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/220874
Cylinder head and gas engine Mar 31, 2021 Issued
Array ( [id] => 19188487 [patent_doc_number] => 20240167400 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-23 [patent_title] => A CYLINDER HEAD FOR A LEAN-BURN GASOLINE ENGINE [patent_app_type] => utility [patent_app_number] => 18/551626 [patent_app_country] => US [patent_app_date] => 2021-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7311 [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] => 18551626 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/551626
A CYLINDER HEAD FOR A LEAN-BURN GASOLINE ENGINE Mar 25, 2021 Abandoned
Array ( [id] => 19188518 [patent_doc_number] => 20240167431 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-23 [patent_title] => A PISTON FOR A LEAN-BURN GASOLINE ENGINE [patent_app_type] => utility [patent_app_number] => 18/551628 [patent_app_country] => US [patent_app_date] => 2021-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8083 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 18551628 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/551628
A PISTON FOR A LEAN-BURN GASOLINE ENGINE Mar 25, 2021 Pending
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