Search

Alexander W. Keeling

Examiner (ID: 6094, Phone: (571)272-9961 , Office: P/1759 )

Most Active Art Unit
1795
Art Unit(s)
1795, 1759
Total Applications
684
Issued Applications
336
Pending Applications
93
Abandoned Applications
265

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20402509 [patent_doc_number] => 12492480 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-09 [patent_title] => Smart carbon fiber reinforced polymer-shape memory alloy bar reinforced concrete structure integrating cathodic protection, force sensing, and bearing capacity self-adjustment [patent_app_type] => utility [patent_app_number] => 19/181405 [patent_app_country] => US [patent_app_date] => 2025-04-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 11794 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 1883 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19181405 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/181405
Smart carbon fiber reinforced polymer-shape memory alloy bar reinforced concrete structure integrating cathodic protection, force sensing, and bearing capacity self-adjustment Apr 16, 2025 Issued
Array ( [id] => 20492947 [patent_doc_number] => 12534811 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-27 [patent_title] => Carbon fiber-reinforced polymer active-passive-confined compression-cast reinforced concrete column incorporating cathodic protection [patent_app_type] => utility [patent_app_number] => 19/012161 [patent_app_country] => US [patent_app_date] => 2025-01-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 2465 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 205 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19012161 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/012161
Carbon fiber-reinforced polymer active-passive-confined compression-cast reinforced concrete column incorporating cathodic protection Jan 6, 2025 Issued
Array ( [id] => 20059803 [patent_doc_number] => 20250198025 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-19 [patent_title] => ELECTROLYZER CELL MODULE AND METHOD OF OPERATING THEREOF USING SEPARATE STACK AIR FLOW AND PRODUCT COOLING FLOW [patent_app_type] => utility [patent_app_number] => 18/980460 [patent_app_country] => US [patent_app_date] => 2024-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1196 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18980460 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/980460
Electrolyzer cell module and method of operating thereof using separate stack air flow and product cooling flow Dec 12, 2024 Issued
Array ( [id] => 20264459 [patent_doc_number] => 12435437 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-07 [patent_title] => Impurity removal in an iron conversion system [patent_app_type] => utility [patent_app_number] => 18/976083 [patent_app_country] => US [patent_app_date] => 2024-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 36 [patent_no_of_words] => 48141 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 235 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18976083 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/976083
Impurity removal in an iron conversion system Dec 9, 2024 Issued
Array ( [id] => 19265816 [patent_doc_number] => 20240209515 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-27 [patent_title] => CATHODIC CORROSION PROTECTION [patent_app_type] => utility [patent_app_number] => 18/411316 [patent_app_country] => US [patent_app_date] => 2024-01-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10256 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18411316 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/411316
CATHODIC CORROSION PROTECTION Jan 11, 2024 Pending
Array ( [id] => 19083495 [patent_doc_number] => 20240110296 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-04 [patent_title] => TEMPERATURE CONTROL OF AN ELECTROLYZER CELL [patent_app_type] => utility [patent_app_number] => 18/522054 [patent_app_country] => US [patent_app_date] => 2023-11-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12595 [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] => 18522054 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/522054
TEMPERATURE CONTROL OF AN ELECTROLYZER CELL Nov 27, 2023 Pending
Array ( [id] => 19381442 [patent_doc_number] => 20240271312 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-15 [patent_title] => PADDLE CHAMBER WITH ANTI-SPLASHING BAFFLES [patent_app_type] => utility [patent_app_number] => 18/492392 [patent_app_country] => US [patent_app_date] => 2023-10-23 [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] => -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] => 18492392 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/492392
PADDLE CHAMBER WITH ANTI-SPLASHING BAFFLES Oct 22, 2023 Pending
Array ( [id] => 18940037 [patent_doc_number] => 20240035176 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-01 [patent_title] => Integrally Combined Current Carrier Circulation Chamber and Frame for Use in Unipolar Electrochemical Devices [patent_app_type] => utility [patent_app_number] => 18/479387 [patent_app_country] => US [patent_app_date] => 2023-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 31478 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 507 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18479387 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/479387
Integrally Combined Current Carrier Circulation Chamber and Frame for Use in Unipolar Electrochemical Devices Oct 1, 2023 Pending
Array ( [id] => 19020616 [patent_doc_number] => 20240076787 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-07 [patent_title] => GAS DIFFUSION ELECTRODE SUITABLE FOR USE IN CARBON DIOXIDE ELECTROLYZER AND METHODS FOR MAKING THE SAME [patent_app_type] => utility [patent_app_number] => 18/241742 [patent_app_country] => US [patent_app_date] => 2023-09-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13829 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -59 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18241742 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/241742
GAS DIFFUSION ELECTRODE SUITABLE FOR USE IN CARBON DIOXIDE ELECTROLYZER AND METHODS FOR MAKING THE SAME Aug 31, 2023 Pending
Array ( [id] => 19098282 [patent_doc_number] => 20240117510 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-11 [patent_title] => ELECTRODE FOR ELECTROCHEMICAL REACTION DEVICE, MEMBRANE ELECTRODE ASSEMBLY, AND ELECTROCHEMICAL REACTION DEVICE [patent_app_type] => utility [patent_app_number] => 18/459490 [patent_app_country] => US [patent_app_date] => 2023-09-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9106 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18459490 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/459490
ELECTRODE FOR ELECTROCHEMICAL REACTION DEVICE, MEMBRANE ELECTRODE ASSEMBLY, AND ELECTROCHEMICAL REACTION DEVICE Aug 31, 2023 Pending
Array ( [id] => 18923549 [patent_doc_number] => 20240026553 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-25 [patent_title] => REDUCING SYSTEM ENERGY REQUIREMENTS THROUGH FLUID MANIPULATION TO OVERCOME CAPILLARY FORCES OF GAS BUBBLE FORMATION ON REACTIVE SURFACES [patent_app_type] => utility [patent_app_number] => 18/226000 [patent_app_country] => US [patent_app_date] => 2023-07-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5516 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18226000 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/226000
REDUCING SYSTEM ENERGY REQUIREMENTS THROUGH FLUID MANIPULATION TO OVERCOME CAPILLARY FORCES OF GAS BUBBLE FORMATION ON REACTIVE SURFACES Jul 24, 2023 Pending
Array ( [id] => 19709716 [patent_doc_number] => 20250019858 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-16 [patent_title] => ROTATING PLATING FIXTURE [patent_app_type] => utility [patent_app_number] => 18/219987 [patent_app_country] => US [patent_app_date] => 2023-07-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7735 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18219987 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/219987
ROTATING PLATING FIXTURE Jul 9, 2023 Pending
Array ( [id] => 19658940 [patent_doc_number] => 20240426005 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-26 [patent_title] => LEAD ELECTRODE FOR ELECTROCHEMICAL REDUCTION OF CARBON DIOXIDE AND METHOD OF PREPARING THEREOF [patent_app_type] => utility [patent_app_number] => 18/340469 [patent_app_country] => US [patent_app_date] => 2023-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9104 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 18340469 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/340469
LEAD ELECTRODE FOR ELECTROCHEMICAL REDUCTION OF CARBON DIOXIDE AND METHOD OF PREPARING THEREOF Jun 22, 2023 Pending
Array ( [id] => 18693585 [patent_doc_number] => 20230323984 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-12 [patent_title] => MOUNTING AND CATHODIC PROTECTION [patent_app_type] => utility [patent_app_number] => 18/334282 [patent_app_country] => US [patent_app_date] => 2023-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7872 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 18334282 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/334282
MOUNTING AND CATHODIC PROTECTION Jun 12, 2023 Pending
Array ( [id] => 18786532 [patent_doc_number] => 20230374674 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-23 [patent_title] => SCALABLE ELECTROLYSIS CELL AND STACK AND METHOD OF HIGH-SPEED MANUFACTURING THE SAME [patent_app_type] => utility [patent_app_number] => 18/322076 [patent_app_country] => US [patent_app_date] => 2023-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 29855 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18322076 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/322076
SCALABLE ELECTROLYSIS CELL AND STACK AND METHOD OF HIGH-SPEED MANUFACTURING THE SAME May 22, 2023 Pending
Array ( [id] => 18807429 [patent_doc_number] => 20230381762 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-30 [patent_title] => METHOD OF WATER OXIDATION WITH A COATED PHOTOANODE [patent_app_type] => utility [patent_app_number] => 18/315180 [patent_app_country] => US [patent_app_date] => 2023-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7178 [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] => 18315180 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/315180
METHOD OF WATER OXIDATION WITH A COATED PHOTOANODE May 9, 2023 Pending
Array ( [id] => 19932101 [patent_doc_number] => 12305300 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-20 [patent_title] => Current reversal tolerant multilayer material, method of making the same, use as an electrode, and use in electrochemical processes [patent_app_type] => utility [patent_app_number] => 18/308398 [patent_app_country] => US [patent_app_date] => 2023-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 2439 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18308398 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/308398
Current reversal tolerant multilayer material, method of making the same, use as an electrode, and use in electrochemical processes Apr 26, 2023 Issued
Array ( [id] => 19249220 [patent_doc_number] => 20240200207 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-20 [patent_title] => Catalyst Revitalization for Oxocarbon Electrolyzer [patent_app_type] => utility [patent_app_number] => 18/140594 [patent_app_country] => US [patent_app_date] => 2023-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9040 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -27 [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] => 18140594 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/140594
Catalyst Revitalization for Oxocarbon Electrolyzer Apr 26, 2023 Abandoned
Array ( [id] => 18709693 [patent_doc_number] => 20230332315 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-19 [patent_title] => SYSTEM AND METHOD FOR CONTROLLING PRODUCTION, STORAGE, AND/OR DISTRIBUTION OF HYDROGEN [patent_app_type] => utility [patent_app_number] => 18/135431 [patent_app_country] => US [patent_app_date] => 2023-04-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13476 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18135431 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/135431
SYSTEM AND METHOD FOR CONTROLLING PRODUCTION, STORAGE, AND/OR DISTRIBUTION OF HYDROGEN Apr 16, 2023 Pending
Array ( [id] => 18709689 [patent_doc_number] => 20230332311 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-19 [patent_title] => HYDROGEN GENERATION SYSTEM WITH MISSION CRITICAL CONTROL [patent_app_type] => utility [patent_app_number] => 18/135444 [patent_app_country] => US [patent_app_date] => 2023-04-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12811 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18135444 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/135444
HYDROGEN GENERATION SYSTEM WITH MISSION CRITICAL CONTROL Apr 16, 2023 Pending
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