Search

Alexander W. Keeling

Examiner (ID: 13431, Phone: (571)272-9961 , Office: P/1759 )

Most Active Art Unit
1795
Art Unit(s)
1759, 1795
Total Applications
694
Issued Applications
339
Pending Applications
98
Abandoned Applications
266

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18399534 [patent_doc_number] => 11661662 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-05-30 [patent_title] => Metal/metal chalcogenide electrode with high specific surface area [patent_app_type] => utility [patent_app_number] => 16/096740 [patent_app_country] => US [patent_app_date] => 2017-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 13 [patent_no_of_words] => 8426 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16096740 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/096740
Metal/metal chalcogenide electrode with high specific surface area Mar 30, 2017 Issued
Array ( [id] => 12024048 [patent_doc_number] => 20170314147 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-11-02 [patent_title] => 'PHOTOCHEMICAL ELECTRODE AND METHOD FOR GENERATING PHOTOCHEMICAL ELECTRODE' [patent_app_type] => utility [patent_app_number] => 15/468009 [patent_app_country] => US [patent_app_date] => 2017-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3708 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15468009 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/468009
PHOTOCHEMICAL ELECTRODE AND METHOD FOR GENERATING PHOTOCHEMICAL ELECTRODE Mar 22, 2017 Abandoned
Array ( [id] => 16697053 [patent_doc_number] => 10947636 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-03-16 [patent_title] => Adjustable AC/DC conversion topology to regulate an isolated DC load with low AC ripple [patent_app_type] => utility [patent_app_number] => 15/465110 [patent_app_country] => US [patent_app_date] => 2017-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 23 [patent_no_of_words] => 13768 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 204 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15465110 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/465110
Adjustable AC/DC conversion topology to regulate an isolated DC load with low AC ripple Mar 20, 2017 Issued
Array ( [id] => 15840257 [patent_doc_number] => 20200135411 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-30 [patent_title] => ELECTRODES [patent_app_type] => utility [patent_app_number] => 16/085798 [patent_app_country] => US [patent_app_date] => 2017-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8134 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 16085798 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/085798
Electrodes Mar 19, 2017 Issued
Array ( [id] => 15641163 [patent_doc_number] => 10593586 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-03-17 [patent_title] => Systems and methods for controlling substrate approach toward a target horizontal plane [patent_app_type] => utility [patent_app_number] => 15/462765 [patent_app_country] => US [patent_app_date] => 2017-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 12 [patent_no_of_words] => 10325 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 231 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15462765 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/462765
Systems and methods for controlling substrate approach toward a target horizontal plane Mar 16, 2017 Issued
Array ( [id] => 11715288 [patent_doc_number] => 20170183787 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-06-29 [patent_title] => 'PHOTOCATALYST ELECTRODE FOR WATER DECOMPOSITION' [patent_app_type] => utility [patent_app_number] => 15/455983 [patent_app_country] => US [patent_app_date] => 2017-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 8901 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15455983 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/455983
PHOTOCATALYST ELECTRODE FOR WATER DECOMPOSITION Mar 9, 2017 Abandoned
Array ( [id] => 15697363 [patent_doc_number] => 10604851 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-03-31 [patent_title] => Sacrificial anodes for cathodic protection for production vessels, storage vessels and other steel structures [patent_app_type] => utility [patent_app_number] => 15/448139 [patent_app_country] => US [patent_app_date] => 2017-03-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 18 [patent_no_of_words] => 5121 [patent_no_of_claims] => 18 [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] => 15448139 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/448139
Sacrificial anodes for cathodic protection for production vessels, storage vessels and other steel structures Mar 1, 2017 Issued
Array ( [id] => 13400729 [patent_doc_number] => 20180251907 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-09-06 [patent_title] => WIDE LIPSEAL FOR ELECTROPLATING [patent_app_type] => utility [patent_app_number] => 15/446631 [patent_app_country] => US [patent_app_date] => 2017-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3638 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15446631 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/446631
WIDE LIPSEAL FOR ELECTROPLATING Feb 28, 2017 Abandoned
Array ( [id] => 12179063 [patent_doc_number] => 20180037999 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-02-08 [patent_title] => 'METHOD OF PRODUCING CATHODIC CORROSION PROTECTION FOR PROTECTION OF REINFORCING STEEL IN A FERROCONCRETE STRUCTURE' [patent_app_type] => utility [patent_app_number] => 15/553896 [patent_app_country] => US [patent_app_date] => 2017-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3171 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15553896 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/553896
METHOD OF PRODUCING CATHODIC CORROSION PROTECTION FOR PROTECTION OF REINFORCING STEEL IN A FERROCONCRETE STRUCTURE Feb 23, 2017 Abandoned
Array ( [id] => 15497175 [patent_doc_number] => 20200048776 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-13 [patent_title] => BORON DOPED DIAMOND ELECTRODE AND PREPARATION METHOD AND APPLICATIONS THEREOF [patent_app_type] => utility [patent_app_number] => 16/342976 [patent_app_country] => US [patent_app_date] => 2017-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15533 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16342976 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/342976
Boron doped diamond electrode and preparation method and applications thereof Feb 21, 2017 Issued
Array ( [id] => 13358131 [patent_doc_number] => 20180230605 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-08-16 [patent_title] => CATHODIC PROTECTION SYSTEM MONITORING [patent_app_type] => utility [patent_app_number] => 15/435226 [patent_app_country] => US [patent_app_date] => 2017-02-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6726 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 15435226 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/435226
Cathodic protection system monitoring Feb 15, 2017 Issued
Array ( [id] => 14295147 [patent_doc_number] => 10287691 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-05-14 [patent_title] => Anode assembly for cathodic protection of offshore steel piles [patent_app_type] => utility [patent_app_number] => 15/433996 [patent_app_country] => US [patent_app_date] => 2017-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1767 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 302 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15433996 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/433996
Anode assembly for cathodic protection of offshore steel piles Feb 14, 2017 Issued
Array ( [id] => 11674173 [patent_doc_number] => 20170162896 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-06-08 [patent_title] => 'Layered Electrolytes and Modules for Solid Oxide Cells' [patent_app_type] => utility [patent_app_number] => 15/433379 [patent_app_country] => US [patent_app_date] => 2017-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 24259 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15433379 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/433379
Layered Electrolytes and Modules for Solid Oxide Cells Feb 14, 2017 Abandoned
Array ( [id] => 11836808 [patent_doc_number] => 20170218528 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-08-03 [patent_title] => 'HOMOGENEOUSLY DISPERSED MULTIMETAL OXY-HYDROXIDE CATALYSTS' [patent_app_type] => utility [patent_app_number] => 15/419672 [patent_app_country] => US [patent_app_date] => 2017-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 9850 [patent_no_of_claims] => 51 [patent_no_of_ind_claims] => 10 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15419672 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/419672
Homogeneously dispersed multimetal oxy-hydroxide catalysts Jan 29, 2017 Issued
Array ( [id] => 16500112 [patent_doc_number] => 10865489 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-12-15 [patent_title] => Ion exchange membrane for alkali chloride electrolysis, and alkali chloride electrolysis apparatus [patent_app_type] => utility [patent_app_number] => 15/416618 [patent_app_country] => US [patent_app_date] => 2017-01-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 16189 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15416618 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/416618
Ion exchange membrane for alkali chloride electrolysis, and alkali chloride electrolysis apparatus Jan 25, 2017 Issued
Array ( [id] => 11836811 [patent_doc_number] => 20170218529 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-08-03 [patent_title] => 'CATHODE MATERIAL' [patent_app_type] => utility [patent_app_number] => 15/416675 [patent_app_country] => US [patent_app_date] => 2017-01-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3775 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15416675 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/416675
CATHODE MATERIAL Jan 25, 2017 Abandoned
Array ( [id] => 12910030 [patent_doc_number] => 20180195186 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-07-12 [patent_title] => Tunable Thin Liquid/Gas Diffusion Layers for Electrolyzers [patent_app_type] => utility [patent_app_number] => 15/404410 [patent_app_country] => US [patent_app_date] => 2017-01-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5004 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15404410 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/404410
Tunable Thin Liquid/Gas Diffusion Layers for Electrolyzers Jan 11, 2017 Abandoned
Array ( [id] => 13827391 [patent_doc_number] => 20190017180 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-01-17 [patent_title] => PHOTOCATHODE FOR A PHOTOELECTROLYSIS DEVICE, METHOD FOR PRODUCING SUCH A PHOTOCATHODE, AND PHOTOELECTROLYSIS DEVICE [patent_app_type] => utility [patent_app_number] => 16/067689 [patent_app_country] => US [patent_app_date] => 2017-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4735 [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] => 16067689 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/067689
PHOTOCATHODE FOR A PHOTOELECTROLYSIS DEVICE, METHOD FOR PRODUCING SUCH A PHOTOCATHODE, AND PHOTOELECTROLYSIS DEVICE Jan 3, 2017 Abandoned
Array ( [id] => 11715285 [patent_doc_number] => 20170183784 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-06-29 [patent_title] => 'ANODE SLURRY FOR CATHODIC PROTECTION OF UNDERGROUND METALLIC STRUCTURES AND METHOD OF APPLICATION THEREOF' [patent_app_type] => utility [patent_app_number] => 15/388869 [patent_app_country] => US [patent_app_date] => 2016-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4823 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15388869 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/388869
Anode slurry for cathodic protection of underground metallic structures and method of application thereof Dec 21, 2016 Issued
Array ( [id] => 13793051 [patent_doc_number] => 20190010064 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-01-10 [patent_title] => ELECTRODE MODULE, ELECTROCHEMICAL REACTOR, AND WATER TREATMENT APPARATUS [patent_app_type] => utility [patent_app_number] => 16/064009 [patent_app_country] => US [patent_app_date] => 2016-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2801 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [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] => 16064009 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/064009
Electrode module, electrochemical reactor, and water treatment apparatus Dec 20, 2016 Issued
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