Search

Alexander W. Keeling

Examiner (ID: 17486, Phone: (571)272-9961 , Office: P/1759 )

Most Active Art Unit
1795
Art Unit(s)
1795, 1759
Total Applications
714
Issued Applications
348
Pending Applications
107
Abandoned Applications
268

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18575850 [patent_doc_number] => 11732367 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-22 [patent_title] => Selectively removable marine engine anode [patent_app_type] => utility [patent_app_number] => 16/704882 [patent_app_country] => US [patent_app_date] => 2019-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 11 [patent_no_of_words] => 4578 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 288 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16704882 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/704882
Selectively removable marine engine anode Dec 4, 2019 Issued
Array ( [id] => 15682055 [patent_doc_number] => 20200095691 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-03-26 [patent_title] => Cathodic Corrosion Protection [patent_app_type] => utility [patent_app_number] => 16/696382 [patent_app_country] => US [patent_app_date] => 2019-11-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10253 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16696382 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/696382
Cathodic Corrosion Protection Nov 25, 2019 Abandoned
Array ( [id] => 15619633 [patent_doc_number] => 20200080221 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-03-12 [patent_title] => Electro-Plating and Apparatus for Performing the Same [patent_app_type] => utility [patent_app_number] => 16/682589 [patent_app_country] => US [patent_app_date] => 2019-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3657 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16682589 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/682589
Electro-plating and apparatus for performing the same Nov 12, 2019 Issued
Array ( [id] => 17319465 [patent_doc_number] => 20210408515 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-30 [patent_title] => HEALING AND MORPHOGENESIS OF STRUCTURAL METAL FOAMS AND OTHER MATRIX MATERIALS [patent_app_type] => utility [patent_app_number] => 17/291657 [patent_app_country] => US [patent_app_date] => 2019-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19790 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -27 [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] => 17291657 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/291657
HEALING AND MORPHOGENESIS OF STRUCTURAL METAL FOAMS AND OTHER MATRIX MATERIALS Nov 5, 2019 Pending
Array ( [id] => 19104726 [patent_doc_number] => 11957799 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-16 [patent_title] => Graphite powder based counter electrode [patent_app_type] => utility [patent_app_number] => 16/675388 [patent_app_country] => US [patent_app_date] => 2019-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 6038 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [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] => 16675388 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/675388
Graphite powder based counter electrode Nov 5, 2019 Issued
Array ( [id] => 17728060 [patent_doc_number] => 11384438 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-07-12 [patent_title] => Cathodic corrosion protection system with rebar mounting assembly [patent_app_type] => utility [patent_app_number] => 16/674306 [patent_app_country] => US [patent_app_date] => 2019-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 7638 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 210 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16674306 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/674306
Cathodic corrosion protection system with rebar mounting assembly Nov 4, 2019 Issued
Array ( [id] => 19923276 [patent_doc_number] => 12297548 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-13 [patent_title] => Hydrogen evolution reaction catalyst [patent_app_type] => utility [patent_app_number] => 17/289566 [patent_app_country] => US [patent_app_date] => 2019-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 19 [patent_no_of_words] => 5508 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17289566 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/289566
Hydrogen evolution reaction catalyst Oct 28, 2019 Issued
Array ( [id] => 15557727 [patent_doc_number] => 20200063275 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-27 [patent_title] => SURFACE MODIFIED ELECTRODES FOR ELECTROCHEMICAL SYNGAS RODUCTION [patent_app_type] => utility [patent_app_number] => 16/667292 [patent_app_country] => US [patent_app_date] => 2019-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1980 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16667292 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/667292
SURFACE MODIFIED ELECTRODES FOR ELECTROCHEMICAL SYNGAS RODUCTION Oct 28, 2019 Abandoned
Array ( [id] => 17292676 [patent_doc_number] => 20210388515 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-16 [patent_title] => ELECTROCHEMICAL CELLS FOR HYDROGEN GAS PRODUCTION AND ELECTRICITY GENERATION, AND RELATED STRUCTURES, APPARATUSES, SYSTEMS, AND METHODS [patent_app_type] => utility [patent_app_number] => 17/309012 [patent_app_country] => US [patent_app_date] => 2019-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8219 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 16 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17309012 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/309012
Electrochemical cells for hydrogen gas production and electricity generation, and related systems and methods Oct 27, 2019 Issued
Array ( [id] => 16777822 [patent_doc_number] => 20210114899 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-22 [patent_title] => ELECTRICAL WATER FILTER DEVICE [patent_app_type] => utility [patent_app_number] => 16/660645 [patent_app_country] => US [patent_app_date] => 2019-10-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5903 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16660645 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/660645
Electrical water filter device Oct 21, 2019 Issued
Array ( [id] => 18036692 [patent_doc_number] => 20220380907 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-01 [patent_title] => PROPELLER ARRANGEMENT IN A CATHODIC PROTECTION SYSTEM [patent_app_type] => utility [patent_app_number] => 17/754982 [patent_app_country] => US [patent_app_date] => 2019-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6052 [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] => 17754982 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/754982
Propeller arrangement in a cathodic protection system Oct 17, 2019 Issued
Array ( [id] => 15831553 [patent_doc_number] => 20200131058 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-30 [patent_title] => VOLTAGE-CONTROLLED ANION EXCHANGE MEMBRANE ENABLING SELECTIVE ION AFFINITIES FOR WATER DESALINATION AND DEVICE CONTAINING THE SAME [patent_app_type] => utility [patent_app_number] => 16/599369 [patent_app_country] => US [patent_app_date] => 2019-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5173 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16599369 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/599369
Voltage-controlled anion exchange membrane enabling selective ion affinities for water desalination and device containing the same Oct 10, 2019 Issued
Array ( [id] => 18560057 [patent_doc_number] => 11725293 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-15 [patent_title] => Polyoxometalate derivatized metal oxide electrodes [patent_app_type] => utility [patent_app_number] => 16/599555 [patent_app_country] => US [patent_app_date] => 2019-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 27 [patent_no_of_words] => 5514 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16599555 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/599555
Polyoxometalate derivatized metal oxide electrodes Oct 10, 2019 Issued
Array ( [id] => 17983029 [patent_doc_number] => 20220349065 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-03 [patent_title] => MARINE SALINITY MEASURING ARRANGEMENT AND METHOD [patent_app_type] => utility [patent_app_number] => 17/754467 [patent_app_country] => US [patent_app_date] => 2019-10-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7484 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 17754467 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/754467
MARINE SALINITY MEASURING ARRANGEMENT AND METHOD Oct 2, 2019 Abandoned
Array ( [id] => 15832751 [patent_doc_number] => 20200131657 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-30 [patent_title] => OXYGEN ELECTRODE COMPRISING DUAL PLATING CATALYST, WATER ELECTROLYSIS DEVICE AND REGENERATIVE FUEL CELL COMPRISING THE SAME, AND METHOD FOR PREPARING THE OXYGEN ELECTRODE [patent_app_type] => utility [patent_app_number] => 16/590857 [patent_app_country] => US [patent_app_date] => 2019-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4115 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 29 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16590857 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/590857
OXYGEN ELECTRODE COMPRISING DUAL PLATING CATALYST, WATER ELECTROLYSIS DEVICE AND REGENERATIVE FUEL CELL COMPRISING THE SAME, AND METHOD FOR PREPARING THE OXYGEN ELECTRODE Oct 1, 2019 Abandoned
Array ( [id] => 15497179 [patent_doc_number] => 20200048778 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-13 [patent_title] => ANODE ASSEMBLY WITH REDUCED ATTENUATION PROPERTIES FOR CATHODIC PROTECTION SYSTEMS [patent_app_type] => utility [patent_app_number] => 16/590803 [patent_app_country] => US [patent_app_date] => 2019-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2614 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 187 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16590803 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/590803
Anode assembly with reduced attenuation properties for cathodic protection systems Oct 1, 2019 Issued
Array ( [id] => 15741183 [patent_doc_number] => 20200109479 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-09 [patent_title] => Electrocatalyst for water electrolysis [patent_app_type] => utility [patent_app_number] => 16/602420 [patent_app_country] => US [patent_app_date] => 2019-10-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4072 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [patent_words_short_claim] => 18 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16602420 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/602420
Electrocatalyst for water electrolysis Sep 30, 2019 Issued
Array ( [id] => 17229032 [patent_doc_number] => 20210355588 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-18 [patent_title] => RUTHENIUM AND NITROGEN DOPED CARBON MATRIX CATALYST AND METHODS FOR MAKING AND USING THEREOF [patent_app_type] => utility [patent_app_number] => 17/282156 [patent_app_country] => US [patent_app_date] => 2019-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8289 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 24 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17282156 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/282156
Ruthenium and nitrogen doped carbon matrix catalyst and methods for making and using thereof Sep 26, 2019 Issued
Array ( [id] => 17442323 [patent_doc_number] => 20220062828 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-03 [patent_title] => Monovalent Selective Cation Exchange Membrane [patent_app_type] => utility [patent_app_number] => 17/281235 [patent_app_country] => US [patent_app_date] => 2019-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12049 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -29 [patent_words_short_claim] => 36 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17281235 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/281235
Monovalent Selective Cation Exchange Membrane Sep 24, 2019 Pending
Array ( [id] => 17370478 [patent_doc_number] => 20220025530 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-27 [patent_title] => ELECTRODE FOR ELECTROLYSIS AND LAMINATE [patent_app_type] => utility [patent_app_number] => 17/277120 [patent_app_country] => US [patent_app_date] => 2019-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 27624 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17277120 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/277120
ELECTRODE FOR ELECTROLYSIS AND LAMINATE Sep 19, 2019 Abandoned
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