Search

David M. Ostrowski

Examiner (ID: 17772)

Most Active Art Unit
2508
Art Unit(s)
2814, 2899, 2508
Total Applications
439
Issued Applications
348
Pending Applications
12
Abandoned Applications
79

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17244162 [patent_doc_number] => 20210363905 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-25 [patent_title] => METHODS AND SYSTEMS FOR DETECTING AN IMPEDANCE OF A CATALYTIC CONVERTER [patent_app_type] => utility [patent_app_number] => 16/877692 [patent_app_country] => US [patent_app_date] => 2020-05-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7024 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 49 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16877692 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/877692
Methods and systems for detecting an impedance of a catalytic converter May 18, 2020 Issued
Array ( [id] => 16269550 [patent_doc_number] => 20200271037 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-27 [patent_title] => SYSTEM AND METHOD FOR AXIAL ZONING OF HEATING POWER [patent_app_type] => utility [patent_app_number] => 16/871914 [patent_app_country] => US [patent_app_date] => 2020-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5303 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16871914 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/871914
System and method for axial zoning of heating power May 10, 2020 Issued
Array ( [id] => 16437782 [patent_doc_number] => 20200355108 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-12 [patent_title] => VEHICLE POLLUTANT EMISSIONS MEASUREMENT METHOD USING AN ON-BOARD SYSTEM [patent_app_type] => utility [patent_app_number] => 16/871808 [patent_app_country] => US [patent_app_date] => 2020-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8824 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 1 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16871808 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/871808
VEHICLE POLLUTANT EMISSIONS MEASUREMENT METHOD USING AN ON-BOARD SYSTEM May 10, 2020 Abandoned
Array ( [id] => 20108887 [patent_doc_number] => 12359596 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-15 [patent_title] => Retention apparatus for wire mesh arrangement [patent_app_type] => utility [patent_app_number] => 17/610355 [patent_app_country] => US [patent_app_date] => 2020-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 2262 [patent_no_of_claims] => 23 [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] => 17610355 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/610355
Retention apparatus for wire mesh arrangement May 7, 2020 Issued
Array ( [id] => 17838484 [patent_doc_number] => 20220275789 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-01 [patent_title] => VIBRATION DAMPING OF A STRUCTURE [patent_app_type] => utility [patent_app_number] => 17/607980 [patent_app_country] => US [patent_app_date] => 2020-05-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3229 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17607980 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/607980
Vibration damping of a structure May 5, 2020 Issued
Array ( [id] => 17060649 [patent_doc_number] => 11105242 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-08-31 [patent_title] => Exhaust gas purification device [patent_app_type] => utility [patent_app_number] => 16/864423 [patent_app_country] => US [patent_app_date] => 2020-05-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 6444 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16864423 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/864423
Exhaust gas purification device Apr 30, 2020 Issued
Array ( [id] => 17721150 [patent_doc_number] => 20220213870 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-07 [patent_title] => METHOD FOR CONTROLLING A WIND TURBINE [patent_app_type] => utility [patent_app_number] => 17/607740 [patent_app_country] => US [patent_app_date] => 2020-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12212 [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] => 17607740 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/607740
Method for controlling a wind turbine Apr 29, 2020 Issued
Array ( [id] => 18452528 [patent_doc_number] => 20230193807 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-22 [patent_title] => OBD SENSOR RESPONSE DIAGNOSTICS AND ANTI TAMPER DEVICE [patent_app_type] => utility [patent_app_number] => 17/512840 [patent_app_country] => US [patent_app_date] => 2020-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4330 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17512840 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/512840
OBD SENSOR RESPONSE DIAGNOSTICS AND ANTI TAMPER DEVICE Apr 28, 2020 Abandoned
Array ( [id] => 16207321 [patent_doc_number] => 20200240311 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-30 [patent_title] => VEHICLE CONTROL DEVICE [patent_app_type] => utility [patent_app_number] => 16/847045 [patent_app_country] => US [patent_app_date] => 2020-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9702 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16847045 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/847045
Vehicle control device Apr 12, 2020 Issued
Array ( [id] => 16207317 [patent_doc_number] => 20200240307 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-30 [patent_title] => CONTROL APPARATUS AND CONTROL METHOD FOR EXHAUST PURIFICATION SYSTEM IN VEHICLE [patent_app_type] => utility [patent_app_number] => 16/845388 [patent_app_country] => US [patent_app_date] => 2020-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7337 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16845388 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/845388
Control apparatus and control method for exhaust purification system in vehicle Apr 9, 2020 Issued
Array ( [id] => 20439181 [patent_doc_number] => 12510010 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-30 [patent_title] => Exhaust gas treatment device and vehicle [patent_app_type] => utility [patent_app_number] => 17/604020 [patent_app_country] => US [patent_app_date] => 2020-04-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 0 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 245 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17604020 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/604020
Exhaust gas treatment device and vehicle Apr 8, 2020 Issued
Array ( [id] => 18917096 [patent_doc_number] => 11879369 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-23 [patent_title] => Vehicle control method and vehicle control device [patent_app_type] => utility [patent_app_number] => 17/630668 [patent_app_country] => US [patent_app_date] => 2020-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5404 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 226 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17630668 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/630668
Vehicle control method and vehicle control device Apr 7, 2020 Issued
Array ( [id] => 17222313 [patent_doc_number] => 11174805 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-11-16 [patent_title] => Split lambda fueling operation systems and methods [patent_app_type] => utility [patent_app_number] => 16/839694 [patent_app_country] => US [patent_app_date] => 2020-04-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 17 [patent_no_of_words] => 31568 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16839694 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/839694
Split lambda fueling operation systems and methods Apr 2, 2020 Issued
Array ( [id] => 17126930 [patent_doc_number] => 20210301699 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-30 [patent_title] => AUTOMOTIVE EXHAUST AFTERTREATMENT SYSTEM WITH DOSER [patent_app_type] => utility [patent_app_number] => 16/836083 [patent_app_country] => US [patent_app_date] => 2020-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7060 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [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] => 16836083 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/836083
Automotive exhaust aftertreatment system with doser Mar 30, 2020 Issued
Array ( [id] => 17104925 [patent_doc_number] => 11125128 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-09-21 [patent_title] => Method of controlling regeneration of particulate filter, exhaust system for executing the same, and non-transitory computer readable recording media [patent_app_type] => utility [patent_app_number] => 16/824092 [patent_app_country] => US [patent_app_date] => 2020-03-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 8349 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 166 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16824092 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/824092
Method of controlling regeneration of particulate filter, exhaust system for executing the same, and non-transitory computer readable recording media Mar 18, 2020 Issued
Array ( [id] => 16487618 [patent_doc_number] => 20200381227 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-03 [patent_title] => HYBRID SOLAR GENERATOR [patent_app_type] => utility [patent_app_number] => 16/808977 [patent_app_country] => US [patent_app_date] => 2020-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3828 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16808977 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/808977
Hybrid solar generator Mar 3, 2020 Issued
Array ( [id] => 17665846 [patent_doc_number] => 11359529 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-06-14 [patent_title] => Monitoring of diesel oxidation catalyst in aftertreatment assembly [patent_app_type] => utility [patent_app_number] => 16/806337 [patent_app_country] => US [patent_app_date] => 2020-03-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 4132 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 212 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16806337 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/806337
Monitoring of diesel oxidation catalyst in aftertreatment assembly Mar 1, 2020 Issued
Array ( [id] => 19181541 [patent_doc_number] => 11988125 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-05-21 [patent_title] => Method for automatically detecting clogging of a sensor pipe extending between a pressure sensor and an exhaust manifold of an internal combustion engine [patent_app_type] => utility [patent_app_number] => 17/793703 [patent_app_country] => US [patent_app_date] => 2020-02-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 5284 [patent_no_of_claims] => 10 [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] => 17793703 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/793703
Method for automatically detecting clogging of a sensor pipe extending between a pressure sensor and an exhaust manifold of an internal combustion engine Feb 17, 2020 Issued
Array ( [id] => 17505940 [patent_doc_number] => 20220099043 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-31 [patent_title] => Internal Combustion Engine Control Device [patent_app_type] => utility [patent_app_number] => 17/426961 [patent_app_country] => US [patent_app_date] => 2020-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15242 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17426961 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/426961
Internal combustion engine control device Feb 6, 2020 Issued
Array ( [id] => 17178228 [patent_doc_number] => 11155458 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-10-26 [patent_title] => Device for preventing overflow of urea water for vehicle [patent_app_type] => utility [patent_app_number] => 16/783516 [patent_app_country] => US [patent_app_date] => 2020-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 4233 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 388 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16783516 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/783516
Device for preventing overflow of urea water for vehicle Feb 5, 2020 Issued
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