Search

Randy Boyer

Examiner (ID: 7362, Phone: (571)272-7113 , Office: P/1771 )

Most Active Art Unit
1771
Art Unit(s)
1764, 1797, 1771
Total Applications
1268
Issued Applications
853
Pending Applications
112
Abandoned Applications
313

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18931400 [patent_doc_number] => 11883797 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-30 [patent_title] => Exhaust gas purification catalyst device [patent_app_type] => utility [patent_app_number] => 17/598994 [patent_app_country] => US [patent_app_date] => 2020-03-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 9302 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17598994 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/598994
Exhaust gas purification catalyst device Mar 2, 2020 Issued
Array ( [id] => 17547095 [patent_doc_number] => 20220118436 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-21 [patent_title] => CATALYST AND METHOD RELATED THERETO FOR THE SYNTHESIS OF HYDROCARBONS FROM SYNGAS [patent_app_type] => utility [patent_app_number] => 17/422848 [patent_app_country] => US [patent_app_date] => 2020-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7768 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 20 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17422848 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/422848
CATALYST AND METHOD RELATED THERETO FOR THE SYNTHESIS OF HYDROCARBONS FROM SYNGAS Feb 24, 2020 Abandoned
Array ( [id] => 16109397 [patent_doc_number] => 20200206721 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-02 [patent_title] => Oxidation Catalyst for a Compression Ignition Engine [patent_app_type] => utility [patent_app_number] => 16/798381 [patent_app_country] => US [patent_app_date] => 2020-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17473 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [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] => 16798381 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/798381
Oxidation catalyst for a compression ignition engine Feb 22, 2020 Issued
Array ( [id] => 17532749 [patent_doc_number] => 20220111358 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-14 [patent_title] => SINGLE ATOM CATALYST HAVING A TWO DIMENSIONAL SUPPORT MATERIAL [patent_app_type] => utility [patent_app_number] => 17/423491 [patent_app_country] => US [patent_app_date] => 2020-02-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6697 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 44 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17423491 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/423491
SINGLE ATOM CATALYST HAVING A TWO DIMENSIONAL SUPPORT MATERIAL Feb 17, 2020 Abandoned
Array ( [id] => 16010129 [patent_doc_number] => 20200179907 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-11 [patent_title] => PLATINUM-CONTAINING CATALYSTS FOR COMBUSTION ENGINES [patent_app_type] => utility [patent_app_number] => 16/791394 [patent_app_country] => US [patent_app_date] => 2020-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7377 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 16791394 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/791394
Platinum-containing catalysts for combustion engines Feb 13, 2020 Issued
Array ( [id] => 17472850 [patent_doc_number] => 20220080354 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-17 [patent_title] => METALLIC BASE MATERIAL FOR EXHAUST PURGING, AND EXHAUST PURGING DEVICE USING SAME [patent_app_type] => utility [patent_app_number] => 17/419583 [patent_app_country] => US [patent_app_date] => 2020-02-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6632 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17419583 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/419583
Metallic base material for exhaust purging, and exhaust purging device using same Feb 4, 2020 Issued
Array ( [id] => 17519646 [patent_doc_number] => 20220105494 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-07 [patent_title] => CATALYST FOR PURIFYING EXHAUST GAS [patent_app_type] => utility [patent_app_number] => 17/425099 [patent_app_country] => US [patent_app_date] => 2020-01-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15235 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 190 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17425099 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/425099
CATALYST FOR PURIFYING EXHAUST GAS Jan 19, 2020 Abandoned
Array ( [id] => 17952701 [patent_doc_number] => 11478780 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-10-25 [patent_title] => Bimetallic nanoparticle-based catalyst, its use in selective hydrogenation, and a method of making the catalyst [patent_app_type] => utility [patent_app_number] => 16/743693 [patent_app_country] => US [patent_app_date] => 2020-01-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 6869 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16743693 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/743693
Bimetallic nanoparticle-based catalyst, its use in selective hydrogenation, and a method of making the catalyst Jan 14, 2020 Issued
Array ( [id] => 16961926 [patent_doc_number] => 20210213425 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-15 [patent_title] => THREE-WAY-CATALYST [patent_app_type] => utility [patent_app_number] => 16/740956 [patent_app_country] => US [patent_app_date] => 2020-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5809 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 16740956 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/740956
THREE-WAY-CATALYST Jan 12, 2020 Abandoned
Array ( [id] => 17472892 [patent_doc_number] => 20220080396 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-17 [patent_title] => CATALYST SYSTEM AND METHOD FOR THE CATALYTIC COMBUSTION OF AMMONIA TO FORM NITROGEN OXIDES IN A MEDIUM-PRESSURE SYSTEM [patent_app_type] => utility [patent_app_number] => 17/309893 [patent_app_country] => US [patent_app_date] => 2020-01-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6241 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17309893 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/309893
Catalyst system and method for the catalytic combustion of ammonia to form nitrogen oxides in a medium-pressure system Jan 8, 2020 Issued
Array ( [id] => 19839330 [patent_doc_number] => 12251690 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-03-18 [patent_title] => Single atom catalyst and method of forming the same [patent_app_type] => utility [patent_app_number] => 17/418581 [patent_app_country] => US [patent_app_date] => 2020-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 24 [patent_no_of_words] => 3835 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 43 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17418581 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/418581
Single atom catalyst and method of forming the same Jan 2, 2020 Issued
Array ( [id] => 16937068 [patent_doc_number] => 20210202957 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-01 [patent_title] => FUEL CELL CATHODE CATALYST [patent_app_type] => utility [patent_app_number] => 16/728619 [patent_app_country] => US [patent_app_date] => 2019-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4849 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 12 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16728619 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/728619
Fuel cell cathode catalyst Dec 26, 2019 Issued
Array ( [id] => 15829353 [patent_doc_number] => 20200129958 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-30 [patent_title] => POROUS BODIES WITH ENHANCED PORE ARCHITECTURE [patent_app_type] => utility [patent_app_number] => 16/725418 [patent_app_country] => US [patent_app_date] => 2019-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9521 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [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] => 16725418 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/725418
Porous bodies with enhanced pore architecture Dec 22, 2019 Issued
Array ( [id] => 17413947 [patent_doc_number] => 20220048851 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-17 [patent_title] => MIXED METAL OXIDE CATALYSED AND CAVITATION INFLUENCED PROCESS FOR HYDRATION OF NITRILE [patent_app_type] => utility [patent_app_number] => 17/416742 [patent_app_country] => US [patent_app_date] => 2019-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6621 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17416742 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/416742
Mixed metal oxide catalysed and cavitation influenced process for hydration of nitrile Dec 19, 2019 Issued
Array ( [id] => 19329067 [patent_doc_number] => 12046760 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-23 [patent_title] => Method for manufacturing composite in which metal and metal oxide are supported [patent_app_type] => utility [patent_app_number] => 17/414767 [patent_app_country] => US [patent_app_date] => 2019-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 5764 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17414767 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/414767
Method for manufacturing composite in which metal and metal oxide are supported Dec 18, 2019 Issued
Array ( [id] => 16914391 [patent_doc_number] => 20210187483 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-24 [patent_title] => CATALYST AND METHOD OF HYDROGENATING UNSATURATED COMPOUND WITH MULTI-CARBOXYLIC ACID GROUPS [patent_app_type] => utility [patent_app_number] => 16/720981 [patent_app_country] => US [patent_app_date] => 2019-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4417 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 38 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16720981 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/720981
CATALYST AND METHOD OF HYDROGENATING UNSATURATED COMPOUND WITH MULTI-CARBOXYLIC ACID GROUPS Dec 18, 2019 Abandoned
Array ( [id] => 17427309 [patent_doc_number] => 20220055017 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-24 [patent_title] => CERIUM OXIDE PARTICLES AND METHOD FOR PRODUCTION THEREOF [patent_app_type] => utility [patent_app_number] => 17/417450 [patent_app_country] => US [patent_app_date] => 2019-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7398 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 17417450 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/417450
CERIUM OXIDE PARTICLES AND METHOD FOR PRODUCTION THEREOF Dec 18, 2019 Abandoned
Array ( [id] => 17335039 [patent_doc_number] => 20220001370 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-06 [patent_title] => LAYERED CATALYSTS COMPOSITION AND CATALYTIC ARTICLE AND METHODS OF MANUFACTURING AND USING THE SAME [patent_app_type] => utility [patent_app_number] => 17/309746 [patent_app_country] => US [patent_app_date] => 2019-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12554 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 17309746 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/309746
Layered catalysts composition and catalytic article and methods of manufacturing and using the same Dec 15, 2019 Issued
Array ( [id] => 17974637 [patent_doc_number] => 11491476 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-11-08 [patent_title] => Regeneration method and device of poisoning honeycomb catalyst [patent_app_type] => utility [patent_app_number] => 16/713792 [patent_app_country] => US [patent_app_date] => 2019-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 2407 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [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] => 16713792 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/713792
Regeneration method and device of poisoning honeycomb catalyst Dec 12, 2019 Issued
Array ( [id] => 16054065 [patent_doc_number] => 20200188887 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-18 [patent_title] => TRANSITION METAL DOPED ALUMINA FOR IMPROVED TWC PERFORMANCE [patent_app_type] => utility [patent_app_number] => 16/710009 [patent_app_country] => US [patent_app_date] => 2019-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5542 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 11 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16710009 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/710009
Transition metal doped alumina for improved TWC performance Dec 10, 2019 Issued
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