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] => 20008213 [patent_doc_number] => 20250146435 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-08 [patent_title] => PRECOMBUSTION CHAMBER IGNITER AND COLD START CONTROL METHOD FOR METHANOL ENGINE [patent_app_type] => utility [patent_app_number] => 18/825364 [patent_app_country] => US [patent_app_date] => 2024-09-05 [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] => -8 [patent_words_short_claim] => 268 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18825364 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/825364
Precombustion chamber igniter and cold start control method for methanol engine Sep 4, 2024 Issued
Array ( [id] => 19863151 [patent_doc_number] => 20250101937 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-27 [patent_title] => ENGINE CONTROLLER [patent_app_type] => utility [patent_app_number] => 18/819257 [patent_app_country] => US [patent_app_date] => 2024-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7414 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 305 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18819257 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/819257
Engine controller Aug 28, 2024 Issued
Array ( [id] => 19817469 [patent_doc_number] => 20250075676 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-06 [patent_title] => FUEL INJECTOR FOR GASEOUS FUEL AND VALVE ASSEMBLY FOR THE SAME [patent_app_type] => utility [patent_app_number] => 18/814930 [patent_app_country] => US [patent_app_date] => 2024-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6363 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 182 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18814930 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/814930
FUEL INJECTOR FOR GASEOUS FUEL AND VALVE ASSEMBLY FOR THE SAME Aug 25, 2024 Pending
Array ( [id] => 19615859 [patent_doc_number] => 20240401539 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-05 [patent_title] => VALVE BRIDGE STABILIZER FOR ENGINE BRAKING [patent_app_type] => utility [patent_app_number] => 18/800962 [patent_app_country] => US [patent_app_date] => 2024-08-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3761 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18800962 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/800962
Valve bridge stabilizer for engine braking Aug 11, 2024 Issued
Array ( [id] => 20227630 [patent_doc_number] => 12416274 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-16 [patent_title] => Cylinder head [patent_app_type] => utility [patent_app_number] => 18/795363 [patent_app_country] => US [patent_app_date] => 2024-08-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 12 [patent_no_of_words] => 1042 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18795363 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/795363
Cylinder head Aug 5, 2024 Issued
Array ( [id] => 19631879 [patent_doc_number] => 20240410328 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-12 [patent_title] => Resiliently Expandable Heated Fuel Filter Cover [patent_app_type] => utility [patent_app_number] => 18/787683 [patent_app_country] => US [patent_app_date] => 2024-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1729 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 198 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18787683 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/787683
Resiliently Expandable Heated Fuel Filter Cover Jul 28, 2024 Abandoned
Array ( [id] => 19904629 [patent_doc_number] => 12281626 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2025-04-22 [patent_title] => Piston body for an engine having surface features for interacting with boundary layer [patent_app_type] => utility [patent_app_number] => 18/771335 [patent_app_country] => US [patent_app_date] => 2024-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 1145 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18771335 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/771335
Piston body for an engine having surface features for interacting with boundary layer Jul 11, 2024 Issued
Array ( [id] => 19746470 [patent_doc_number] => 20250035035 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-30 [patent_title] => SCALABLE ENERGY GENERATOR [patent_app_type] => utility [patent_app_number] => 18/767659 [patent_app_country] => US [patent_app_date] => 2024-07-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6271 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [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] => 18767659 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/767659
SCALABLE ENERGY GENERATOR Jul 8, 2024 Abandoned
Array ( [id] => 19693686 [patent_doc_number] => 20250012231 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-09 [patent_title] => PISTON FOR AN INTERNAL COMBUSTION ENGINE AND METHOD OF MANUFACTURING THE PISTON [patent_app_type] => utility [patent_app_number] => 18/757486 [patent_app_country] => US [patent_app_date] => 2024-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5156 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 53 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18757486 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/757486
Piston for an internal combustion engine and method of manufacturing the piston Jun 26, 2024 Issued
Array ( [id] => 20426118 [patent_doc_number] => 20250388205 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-12-25 [patent_title] => COLD START CONTROL SYSTEMS AND METHODS [patent_app_type] => utility [patent_app_number] => 18/753186 [patent_app_country] => US [patent_app_date] => 2024-06-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1189 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 184 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18753186 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/753186
Cold start control systems and methods Jun 24, 2024 Issued
Array ( [id] => 19643589 [patent_doc_number] => 20240418109 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-19 [patent_title] => OIL FILTER HOUSING SYSTEM, OIL FILTRATION SYSTEM, AND ENGINE SYSTEM [patent_app_type] => utility [patent_app_number] => 18/740722 [patent_app_country] => US [patent_app_date] => 2024-06-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9465 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18740722 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/740722
OIL FILTER HOUSING SYSTEM, OIL FILTRATION SYSTEM, AND ENGINE SYSTEM Jun 11, 2024 Pending
Array ( [id] => 20202052 [patent_doc_number] => 12404826 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-02 [patent_title] => Turbo-boost controlled intake system [patent_app_type] => utility [patent_app_number] => 18/668775 [patent_app_country] => US [patent_app_date] => 2024-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 0 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18668775 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/668775
Turbo-boost controlled intake system May 19, 2024 Issued
Array ( [id] => 19404444 [patent_doc_number] => 20240287955 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-29 [patent_title] => CHARGE FORMING DEVICE WITH THROTTLE VALVE [patent_app_type] => utility [patent_app_number] => 18/660341 [patent_app_country] => US [patent_app_date] => 2024-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8472 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [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] => 18660341 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/660341
Method of controlling a fuel injector May 9, 2024 Issued
Array ( [id] => 19557210 [patent_doc_number] => 20240369002 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-07 [patent_title] => ANTI-REVERSION SYSTEM, REED VALVE SYSTEM, REED VALVE AS ANTI-REVERSION APPARATUS, ENGINE ASSEMBLY, AND METHODS OF USE [patent_app_type] => utility [patent_app_number] => 18/653497 [patent_app_country] => US [patent_app_date] => 2024-05-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4840 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 53 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18653497 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/653497
ANTI-REVERSION SYSTEM, REED VALVE SYSTEM, REED VALVE AS ANTI-REVERSION APPARATUS, ENGINE ASSEMBLY, AND METHODS OF USE May 1, 2024 Pending
18/706342 INJECTOR FOR INJECTING GAS Apr 29, 2024 Pending
Array ( [id] => 20295759 [patent_doc_number] => 20250321002 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-16 [patent_title] => MULTI-FUNCTIONAL RESIDENTIAL DIESEL FUEL ENERGY SYSTEM FOR COMBINED HEAT AND POWER GENERATION [patent_app_type] => utility [patent_app_number] => 18/634808 [patent_app_country] => US [patent_app_date] => 2024-04-12 [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] => -13 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18634808 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/634808
MULTI-FUNCTIONAL RESIDENTIAL DIESEL FUEL ENERGY SYSTEM FOR COMBINED HEAT AND POWER GENERATION Apr 11, 2024 Pending
Array ( [id] => 19366051 [patent_doc_number] => 20240268085 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-08 [patent_title] => INTELLIGENT AND DYNAMIC COLD PLATE FOR DATACENTER COOLING SYSTEMS [patent_app_type] => utility [patent_app_number] => 18/629850 [patent_app_country] => US [patent_app_date] => 2024-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 55047 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18629850 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/629850
INTELLIGENT AND DYNAMIC COLD PLATE FOR DATACENTER COOLING SYSTEMS Apr 7, 2024 Pending
Array ( [id] => 19480302 [patent_doc_number] => 20240328344 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-03 [patent_title] => INTERNAL COMBUSTION ENGINE AND CYLINDER BLOCK [patent_app_type] => utility [patent_app_number] => 18/609612 [patent_app_country] => US [patent_app_date] => 2024-03-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3169 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 43 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18609612 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/609612
Internal combustion engine and cylinder block Mar 18, 2024 Issued
Array ( [id] => 19282368 [patent_doc_number] => 20240218842 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-04 [patent_title] => RECIPROCATING-PISTON ASSEMBLY, INTERNAL COMBUSTION ENGINE, AND RELATED METHODS [patent_app_type] => utility [patent_app_number] => 18/608095 [patent_app_country] => US [patent_app_date] => 2024-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18342 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18608095 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/608095
Reciprocating-piston assembly, internal combustion engine, and related methods Mar 17, 2024 Issued
Array ( [id] => 19249490 [patent_doc_number] => 20240200478 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-20 [patent_title] => CRANKCASE VENTILATION SYSTEMS INCLUDING INTEGRATED SENSORS AND CONTROLLER [patent_app_type] => utility [patent_app_number] => 18/588900 [patent_app_country] => US [patent_app_date] => 2024-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9415 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18588900 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/588900
Crankcase ventilation systems including integrated sensors and controller Feb 26, 2024 Issued
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