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] => 19916631 [patent_doc_number] => 12291990 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-06 [patent_title] => Internal combustion engine configured for use with solid or slow burning fuels, and methods of operating or implementing same [patent_app_type] => utility [patent_app_number] => 18/225826 [patent_app_country] => US [patent_app_date] => 2023-07-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 20 [patent_no_of_words] => 15129 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 265 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18225826 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/225826
Internal combustion engine configured for use with solid or slow burning fuels, and methods of operating or implementing same Jul 24, 2023 Issued
Array ( [id] => 19961000 [patent_doc_number] => 12330476 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-17 [patent_title] => Cooling fan device [patent_app_type] => utility [patent_app_number] => 18/355413 [patent_app_country] => US [patent_app_date] => 2023-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 0 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 225 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18355413 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/355413
Cooling fan device Jul 19, 2023 Issued
Array ( [id] => 19709953 [patent_doc_number] => 20250020095 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-16 [patent_title] => VALVE ARRIVAL TIME DETECTION IN FUEL SYSTEM HAVING DUAL SOLENOID OPERATED VALVES [patent_app_type] => utility [patent_app_number] => 18/352563 [patent_app_country] => US [patent_app_date] => 2023-07-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3529 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 23 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18352563 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/352563
Valve arrival time detection in fuel system having dual solenoid operated valves Jul 13, 2023 Issued
Array ( [id] => 19312157 [patent_doc_number] => 12037961 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-07-16 [patent_title] => Piston optimized for combustion flame speed and compression ratio in engine system [patent_app_type] => utility [patent_app_number] => 18/352019 [patent_app_country] => US [patent_app_date] => 2023-07-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 3086 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18352019 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/352019
Piston optimized for combustion flame speed and compression ratio in engine system Jul 12, 2023 Issued
Array ( [id] => 19312154 [patent_doc_number] => 12037958 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-07-16 [patent_title] => Method and apparatus for programming a throttle body [patent_app_type] => utility [patent_app_number] => 18/350216 [patent_app_country] => US [patent_app_date] => 2023-07-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1999 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18350216 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/350216
Method and apparatus for programming a throttle body Jul 10, 2023 Issued
Array ( [id] => 19458182 [patent_doc_number] => 12098665 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-24 [patent_title] => Oil pan noise reduction device [patent_app_type] => utility [patent_app_number] => 18/348638 [patent_app_country] => US [patent_app_date] => 2023-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1796 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18348638 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/348638
Oil pan noise reduction device Jul 6, 2023 Issued
Array ( [id] => 19731557 [patent_doc_number] => 12209548 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-28 [patent_title] => Control of piston trajectory in a linear generator [patent_app_type] => utility [patent_app_number] => 18/218401 [patent_app_country] => US [patent_app_date] => 2023-07-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 15 [patent_no_of_words] => 19087 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18218401 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/218401
Control of piston trajectory in a linear generator Jul 4, 2023 Issued
Array ( [id] => 20486451 [patent_doc_number] => 20260022649 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-01-22 [patent_title] => Engine Oil Cooling Structure of an Engine [patent_app_type] => utility [patent_app_number] => 18/996987 [patent_app_country] => US [patent_app_date] => 2023-07-04 [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] => -7 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18996987 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/996987
Engine Oil Cooling Structure of an Engine Jul 3, 2023 Pending
Array ( [id] => 19121546 [patent_doc_number] => 11965517 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-04-23 [patent_title] => Cooling fan module [patent_app_type] => utility [patent_app_number] => 18/216930 [patent_app_country] => US [patent_app_date] => 2023-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 4486 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 48 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18216930 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/216930
Cooling fan module Jun 29, 2023 Issued
Array ( [id] => 18862771 [patent_doc_number] => 20230417207 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-28 [patent_title] => Intake Assembly [patent_app_type] => utility [patent_app_number] => 18/213838 [patent_app_country] => US [patent_app_date] => 2023-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14061 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18213838 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/213838
Intake assembly Jun 23, 2023 Issued
Array ( [id] => 19662662 [patent_doc_number] => 20240429727 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-26 [patent_title] => IGNITER CIRCUIT HAVING AN ADJUSTABLE OVER DWELL TIME [patent_app_type] => utility [patent_app_number] => 18/338278 [patent_app_country] => US [patent_app_date] => 2023-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5424 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 18338278 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/338278
Igniter circuit having an adjustable over dwell time Jun 19, 2023 Issued
Array ( [id] => 19492136 [patent_doc_number] => 12110836 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-08 [patent_title] => Engine cylinder with liner [patent_app_type] => utility [patent_app_number] => 18/337844 [patent_app_country] => US [patent_app_date] => 2023-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 2804 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18337844 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/337844
Engine cylinder with liner Jun 19, 2023 Issued
Array ( [id] => 19412286 [patent_doc_number] => 12078095 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-09-03 [patent_title] => Internal pre-chamber (IPC) ignition device for turbulent jet ignition in reciprocating engines [patent_app_type] => utility [patent_app_number] => 18/336768 [patent_app_country] => US [patent_app_date] => 2023-06-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 14 [patent_no_of_words] => 5010 [patent_no_of_claims] => 18 [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] => 18336768 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/336768
Internal pre-chamber (IPC) ignition device for turbulent jet ignition in reciprocating engines Jun 15, 2023 Issued
Array ( [id] => 18831446 [patent_doc_number] => 20230399973 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-14 [patent_title] => TWO-STROKE ENGINE [patent_app_type] => utility [patent_app_number] => 18/334193 [patent_app_country] => US [patent_app_date] => 2023-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6315 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 206 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18334193 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/334193
Two-stroke engine Jun 12, 2023 Issued
Array ( [id] => 19397518 [patent_doc_number] => 12071871 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-08-27 [patent_title] => Positive pressure air cleaning apparatus for a crankcase ventilation system [patent_app_type] => utility [patent_app_number] => 18/208525 [patent_app_country] => US [patent_app_date] => 2023-06-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 4639 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18208525 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/208525
Positive pressure air cleaning apparatus for a crankcase ventilation system Jun 11, 2023 Issued
18/206690 FUEL FILTER SOCK DEVICE Jun 6, 2023 Abandoned
Array ( [id] => 18964750 [patent_doc_number] => 11898506 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-02-13 [patent_title] => Two stage mixed fuel sensing system [patent_app_type] => utility [patent_app_number] => 18/323897 [patent_app_country] => US [patent_app_date] => 2023-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 7327 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 208 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18323897 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/323897
Two stage mixed fuel sensing system May 24, 2023 Issued
Array ( [id] => 19587114 [patent_doc_number] => 20240384671 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-21 [patent_title] => OIL MAKE-UP SYSTEM WITH SIPHON MITIGATION [patent_app_type] => utility [patent_app_number] => 18/320624 [patent_app_country] => US [patent_app_date] => 2023-05-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5127 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18320624 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/320624
Oil make-up system with siphon mitigation May 18, 2023 Issued
Array ( [id] => 20040399 [patent_doc_number] => 20250178621 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-05 [patent_title] => ACCELERATION-PEDAL CONTROL METHOD, APPARATUS AND SYSTEM [patent_app_type] => utility [patent_app_number] => 18/843297 [patent_app_country] => US [patent_app_date] => 2023-05-12 [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] => -8 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18843297 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/843297
ACCELERATION-PEDAL CONTROL METHOD, APPARATUS AND SYSTEM May 11, 2023 Pending
Array ( [id] => 19440774 [patent_doc_number] => 12091010 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-09-17 [patent_title] => Noise-dependent propulsion system control [patent_app_type] => utility [patent_app_number] => 18/306413 [patent_app_country] => US [patent_app_date] => 2023-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 7004 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18306413 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/306413
Noise-dependent propulsion system control Apr 24, 2023 Issued
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