Search

Ayub A Maye

Examiner (ID: 7585, Phone: (571)270-5037 , Office: P/3742 )

Most Active Art Unit
3742
Art Unit(s)
3761, 2436, 3742
Total Applications
673
Issued Applications
377
Pending Applications
21
Abandoned Applications
275

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17124879 [patent_doc_number] => 20210299647 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-30 [patent_title] => NOVEL TIN INCORPORATED CATALYSTS FOR GASOLINE ENGINE EXHAUST GAS TREATMENTS [patent_app_type] => utility [patent_app_number] => 17/249924 [patent_app_country] => US [patent_app_date] => 2021-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12092 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 27 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17249924 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/249924
Tin incorporated catalysts for gasoline engine exhaust gas treatments Mar 17, 2021 Issued
Array ( [id] => 18716841 [patent_doc_number] => 11794166 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-10-24 [patent_title] => Perovskite oxides for thermochemical conversion of carbon dioxide [patent_app_type] => utility [patent_app_number] => 17/186528 [patent_app_country] => US [patent_app_date] => 2021-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 25 [patent_figures_cnt] => 33 [patent_no_of_words] => 9785 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17186528 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/186528
Perovskite oxides for thermochemical conversion of carbon dioxide Feb 25, 2021 Issued
Array ( [id] => 17052937 [patent_doc_number] => 20210262371 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-26 [patent_title] => NOVEL TWC CATALYSTS FOR GASOLINE ENGINE EXHAUST GAS TREATMENTS [patent_app_type] => utility [patent_app_number] => 17/249097 [patent_app_country] => US [patent_app_date] => 2021-02-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9802 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17249097 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/249097
Twc catalysts for gasoline engine exhaust gas treatments Feb 18, 2021 Issued
Array ( [id] => 17095798 [patent_doc_number] => 20210283589 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-16 [patent_title] => EXHAUST GAS PURIFICATION DEVICE [patent_app_type] => utility [patent_app_number] => 17/178336 [patent_app_country] => US [patent_app_date] => 2021-02-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16700 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 225 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17178336 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/178336
Exhaust gas purification device Feb 17, 2021 Issued
Array ( [id] => 18461945 [patent_doc_number] => 11686231 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-06-27 [patent_title] => LNT layered catalyst for lean burn gasoline engine and exhaust gas purification apparatus using the same [patent_app_type] => utility [patent_app_number] => 17/177315 [patent_app_country] => US [patent_app_date] => 2021-02-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 13525 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 301 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17177315 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/177315
LNT layered catalyst for lean burn gasoline engine and exhaust gas purification apparatus using the same Feb 16, 2021 Issued
Array ( [id] => 18870145 [patent_doc_number] => 11857925 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-02 [patent_title] => Single brick SCR/ASC/PNA/DOC close-coupled catalyst [patent_app_type] => utility [patent_app_number] => 17/248813 [patent_app_country] => US [patent_app_date] => 2021-02-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 29 [patent_figures_cnt] => 51 [patent_no_of_words] => 27800 [patent_no_of_claims] => 36 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17248813 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/248813
Single brick SCR/ASC/PNA/DOC close-coupled catalyst Feb 8, 2021 Issued
Array ( [id] => 18635167 [patent_doc_number] => 11759740 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-19 [patent_title] => Honeycomb filter [patent_app_type] => utility [patent_app_number] => 17/151255 [patent_app_country] => US [patent_app_date] => 2021-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 7906 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 201 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17151255 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/151255
Honeycomb filter Jan 17, 2021 Issued
Array ( [id] => 18635168 [patent_doc_number] => 11759741 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-19 [patent_title] => Honeycomb filter [patent_app_type] => utility [patent_app_number] => 17/151278 [patent_app_country] => US [patent_app_date] => 2021-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 7924 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 201 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17151278 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/151278
Honeycomb filter Jan 17, 2021 Issued
Array ( [id] => 16947097 [patent_doc_number] => 20210205788 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-08 [patent_title] => NOVEL MULTI-REGION TWC CATALYSTS FOR GASOLINE ENGINE EXHAUST GAS TREATMENTS [patent_app_type] => utility [patent_app_number] => 17/248004 [patent_app_country] => US [patent_app_date] => 2021-01-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8091 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 211 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17248004 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/248004
Multi-region TWC catalysts for gasoline engine exhaust gas treatments Jan 4, 2021 Issued
Array ( [id] => 16931287 [patent_doc_number] => 20210197176 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-01 [patent_title] => EXHAUST GAS PURIFICATION CATALYST [patent_app_type] => utility [patent_app_number] => 17/107224 [patent_app_country] => US [patent_app_date] => 2020-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6449 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [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] => 17107224 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/107224
Exhaust gas purification catalyst Nov 29, 2020 Issued
Array ( [id] => 17974631 [patent_doc_number] => 11491470 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-11-08 [patent_title] => Oxygen storage material [patent_app_type] => utility [patent_app_number] => 17/106656 [patent_app_country] => US [patent_app_date] => 2020-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2477 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [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] => 17106656 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/106656
Oxygen storage material Nov 29, 2020 Issued
Array ( [id] => 18643541 [patent_doc_number] => 11767602 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-26 [patent_title] => Platinum oxide nanoparticles for electrochemical hydrogen evolution and methods for making and using the same [patent_app_type] => utility [patent_app_number] => 17/076004 [patent_app_country] => US [patent_app_date] => 2020-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 26 [patent_no_of_words] => 5558 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 36 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17076004 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/076004
Platinum oxide nanoparticles for electrochemical hydrogen evolution and methods for making and using the same Oct 20, 2020 Issued
Array ( [id] => 16792038 [patent_doc_number] => 20210121855 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-29 [patent_title] => PREPARATION METHOD OF NITROGEN-DOPED HIERARCHICAL-POROUS CARBON-LOADED NANOMETER PD CATALYST AND PRODUCT AND APPLICATION THEREOF [patent_app_type] => utility [patent_app_number] => 17/074548 [patent_app_country] => US [patent_app_date] => 2020-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5724 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17074548 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/074548
Preparation method of nitrogen-doped hierarchical-porous carbon-loaded nanometer Pd catalyst and product and application thereof Oct 18, 2020 Issued
Array ( [id] => 18368387 [patent_doc_number] => 11648537 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-05-16 [patent_title] => Supported catalyst for organic substance decomposition and organic substance decomposing apparatus [patent_app_type] => utility [patent_app_number] => 17/063855 [patent_app_country] => US [patent_app_date] => 2020-10-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 7072 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17063855 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/063855
Supported catalyst for organic substance decomposition and organic substance decomposing apparatus Oct 5, 2020 Issued
Array ( [id] => 18289150 [patent_doc_number] => 11618008 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-04-04 [patent_title] => Precious group metal on pyrochlore-phase ceria zirconia with superior oxygen storage capacity and TWC performance [patent_app_type] => utility [patent_app_number] => 17/063324 [patent_app_country] => US [patent_app_date] => 2020-10-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 3276 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17063324 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/063324
Precious group metal on pyrochlore-phase ceria zirconia with superior oxygen storage capacity and TWC performance Oct 4, 2020 Issued
Array ( [id] => 16806563 [patent_doc_number] => 20210129116 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-06 [patent_title] => METHOD FOR PRODUCING COATING LAYER FOR EXHAUST GAS PURIFICATION CATALYST DEVICE [patent_app_type] => utility [patent_app_number] => 17/060830 [patent_app_country] => US [patent_app_date] => 2020-10-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5642 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 17060830 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/060830
METHOD FOR PRODUCING COATING LAYER FOR EXHAUST GAS PURIFICATION CATALYST DEVICE Sep 30, 2020 Abandoned
Array ( [id] => 18503851 [patent_doc_number] => 11701647 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-07-18 [patent_title] => Catalyst for preparing synthetic gas, method for preparing the same, and method for preparing synthetic gas using the same [patent_app_type] => utility [patent_app_number] => 17/034932 [patent_app_country] => US [patent_app_date] => 2020-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 7007 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17034932 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/034932
Catalyst for preparing synthetic gas, method for preparing the same, and method for preparing synthetic gas using the same Sep 27, 2020 Issued
Array ( [id] => 17368785 [patent_doc_number] => 20220023837 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-27 [patent_title] => AMMOXIDATION CATALYST FOR PROPYLENE, MANUFACTURING METHOD OF THE SAME CATALYST, AMMOXIDATION METHOD USING THE SAME CATALYST [patent_app_type] => utility [patent_app_number] => 17/296529 [patent_app_country] => US [patent_app_date] => 2020-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7516 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17296529 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/296529
AMMOXIDATION CATALYST FOR PROPYLENE, MANUFACTURING METHOD OF THE SAME CATALYST, AMMOXIDATION METHOD USING THE SAME CATALYST Sep 24, 2020 Pending
Array ( [id] => 17335030 [patent_doc_number] => 20220001361 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-06 [patent_title] => AMMOXIDATION CATALYST FOR PROPYLENE, MANUFACTURING METHOD OF THE SAME CATALYST, AMMOXIDATION METHOD USING THE SAME CATALYST [patent_app_type] => utility [patent_app_number] => 17/291558 [patent_app_country] => US [patent_app_date] => 2020-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6721 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 208 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17291558 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/291558
AMMOXIDATION CATALYST FOR PROPYLENE, MANUFACTURING METHOD OF THE SAME CATALYST, AMMOXIDATION METHOD USING THE SAME CATALYST Sep 24, 2020 Pending
Array ( [id] => 17335902 [patent_doc_number] => 20220002233 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-06 [patent_title] => AMMOXIDATION CATALYST FOR PROPYLENE, MANUFACTURING METHOD OF THE SAME CATALYST, AMMOXIDATION METHOD USING THE SAME CATALYST [patent_app_type] => utility [patent_app_number] => 17/292566 [patent_app_country] => US [patent_app_date] => 2020-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7049 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 17292566 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/292566
AMMOXIDATION CATALYST FOR PROPYLENE, MANUFACTURING METHOD OF THE SAME CATALYST, AMMOXIDATION METHOD USING THE SAME CATALYST Sep 24, 2020 Pending
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