Search

Peter Keyworth

Examiner (ID: 3941, Phone: (571)270-3479 , Office: P/1777 )

Most Active Art Unit
1777
Art Unit(s)
1777, 1776
Total Applications
975
Issued Applications
484
Pending Applications
150
Abandoned Applications
357

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19527103 [patent_doc_number] => 20240351005 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-24 [patent_title] => SILICATE MODIFIED MANGANESE-BASED MATERIAL AND PREPARATION METHOD AND APPLICATION THEREOF [patent_app_type] => utility [patent_app_number] => 18/503234 [patent_app_country] => US [patent_app_date] => 2023-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3207 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18503234 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/503234
SILICATE MODIFIED MANGANESE-BASED MATERIAL AND PREPARATION METHOD AND APPLICATION THEREOF Nov 6, 2023 Pending
Array ( [id] => 19142025 [patent_doc_number] => 20240140847 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-02 [patent_title] => SYSTEMS AND METHODS FOR REMOVING PHOSPHORUS FROM WATER [patent_app_type] => utility [patent_app_number] => 18/502956 [patent_app_country] => US [patent_app_date] => 2023-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8376 [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] => 18502956 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/502956
Systems and methods for removing phosphorus from water Nov 5, 2023 Issued
Array ( [id] => 19317167 [patent_doc_number] => 20240238707 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-18 [patent_title] => WATER FILTER ELEMENT HAVING A REMOVAL AND REPLACEMENT MEMBER [patent_app_type] => utility [patent_app_number] => 18/496275 [patent_app_country] => US [patent_app_date] => 2023-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6476 [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] => 18496275 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/496275
WATER FILTER ELEMENT HAVING A REMOVAL AND REPLACEMENT MEMBER Oct 26, 2023 Pending
Array ( [id] => 20505819 [patent_doc_number] => 12540086 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-02-03 [patent_title] => Bicarbonate removal from monoethylene glycol-water streams [patent_app_type] => utility [patent_app_number] => 19/111325 [patent_app_country] => US [patent_app_date] => 2023-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 0 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 48 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19111325 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/111325
Bicarbonate removal from monoethylene glycol-water streams Oct 23, 2023 Issued
Array ( [id] => 18939512 [patent_doc_number] => 20240034651 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-01 [patent_title] => METHOD FOR GELATION OF A WASTE WATER STREAM [patent_app_type] => utility [patent_app_number] => 18/380410 [patent_app_country] => US [patent_app_date] => 2023-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5943 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 54 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18380410 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/380410
METHOD FOR GELATION OF A WASTE WATER STREAM Oct 15, 2023 Abandoned
Array ( [id] => 19202898 [patent_doc_number] => 20240174797 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-30 [patent_title] => POLYESTERAMINES AND POLYESTERQUATS [patent_app_type] => utility [patent_app_number] => 18/375050 [patent_app_country] => US [patent_app_date] => 2023-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8086 [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] => 18375050 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/375050
POLYESTERAMINES AND POLYESTERQUATS Sep 28, 2023 Abandoned
Array ( [id] => 18895043 [patent_doc_number] => 20240010528 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-11 [patent_title] => GALVANIC PROCESS FOR TREATING AQUEOUS COMPOSITIONS [patent_app_type] => utility [patent_app_number] => 18/371603 [patent_app_country] => US [patent_app_date] => 2023-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17583 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18371603 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/371603
Galvanic process for treating aqueous compositions Sep 21, 2023 Issued
Array ( [id] => 19049709 [patent_doc_number] => 20240091678 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-21 [patent_title] => MECHANICAL DEMOISTURIZING OF PARTIALLY-DECOMPOSED ORGANIC MATERIAL [patent_app_type] => utility [patent_app_number] => 18/368226 [patent_app_country] => US [patent_app_date] => 2023-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13843 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -47 [patent_words_short_claim] => 523 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18368226 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/368226
MECHANICAL DEMOISTURIZING OF PARTIALLY-DECOMPOSED ORGANIC MATERIAL Sep 13, 2023 Pending
Array ( [id] => 19033978 [patent_doc_number] => 20240083793 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-14 [patent_title] => METHOD FOR RECOVERY OF BIOLOGICAL PHOSPHORUS FROM AN ACTIVATED SLUDGE WASTEWATER TREATMENT PROCESS [patent_app_type] => utility [patent_app_number] => 18/244898 [patent_app_country] => US [patent_app_date] => 2023-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5167 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 186 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18244898 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/244898
METHOD FOR RECOVERY OF BIOLOGICAL PHOSPHORUS FROM AN ACTIVATED SLUDGE WASTEWATER TREATMENT PROCESS Sep 10, 2023 Pending
Array ( [id] => 19004238 [patent_doc_number] => 20240068309 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-29 [patent_title] => METHOD AND DEVICE FOR REMOVING SEDIMENTS FROM WATER. [patent_app_type] => utility [patent_app_number] => 18/456916 [patent_app_country] => US [patent_app_date] => 2023-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3446 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18456916 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/456916
METHOD AND DEVICE FOR REMOVING SEDIMENTS FROM WATER. Aug 27, 2023 Abandoned
Array ( [id] => 19708263 [patent_doc_number] => 20250018405 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-16 [patent_title] => GUIDING ARRANGEMENT, FLOTATION CELL AND FLOTATION METHOD [patent_app_type] => utility [patent_app_number] => 18/352385 [patent_app_country] => US [patent_app_date] => 2023-07-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3165 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 47 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18352385 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/352385
GUIDING ARRANGEMENT, FLOTATION CELL AND FLOTATION METHOD Jul 13, 2023 Pending
Array ( [id] => 19709142 [patent_doc_number] => 20250019284 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-16 [patent_title] => SYSTEM AND METHOD OF SUPPLEMENTS DOSING TO REMOVE TOTAL NITROGEN FROM SEWAGE [patent_app_type] => utility [patent_app_number] => 18/220973 [patent_app_country] => US [patent_app_date] => 2023-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16969 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -55 [patent_words_short_claim] => 247 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18220973 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/220973
SYSTEM AND METHOD OF SUPPLEMENTS DOSING TO REMOVE TOTAL NITROGEN FROM SEWAGE Jul 11, 2023 Pending
Array ( [id] => 18894245 [patent_doc_number] => 20240009730 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-11 [patent_title] => CONTINUOUS CASTING SPRAY WATER PERFORMANCE MONITORING AND WATER CONTROL CHEMISTRY [patent_app_type] => utility [patent_app_number] => 18/347015 [patent_app_country] => US [patent_app_date] => 2023-07-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9461 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18347015 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/347015
CONTINUOUS CASTING SPRAY WATER PERFORMANCE MONITORING AND WATER CONTROL CHEMISTRY Jul 4, 2023 Pending
Array ( [id] => 18724712 [patent_doc_number] => 20230338874 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-26 [patent_title] => Continuous Dewatering Recirculation System with Integral Coal Combustion Residual High Flow Plate Separator [patent_app_type] => utility [patent_app_number] => 18/214754 [patent_app_country] => US [patent_app_date] => 2023-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3067 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18214754 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/214754
Continuous Dewatering Recirculation System with Integral Coal Combustion Residual High Flow Plate Separator Jun 26, 2023 Pending
Array ( [id] => 18717744 [patent_doc_number] => 11795075 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-10-24 [patent_title] => Vacuum-flocculation-solidification integrated apparatus for waste mud and using method thereof [patent_app_type] => utility [patent_app_number] => 18/336975 [patent_app_country] => US [patent_app_date] => 2023-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 4625 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 552 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18336975 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/336975
Vacuum-flocculation-solidification integrated apparatus for waste mud and using method thereof Jun 16, 2023 Issued
Array ( [id] => 18843090 [patent_doc_number] => 20230405494 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-21 [patent_title] => SLURRY BASED MIGRANT GAS CAPTURE SYSTEM [patent_app_type] => utility [patent_app_number] => 18/323962 [patent_app_country] => US [patent_app_date] => 2023-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8763 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [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] => 18323962 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/323962
SLURRY BASED MIGRANT GAS CAPTURE SYSTEM May 24, 2023 Pending
Array ( [id] => 18748261 [patent_doc_number] => 11807557 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-11-07 [patent_title] => Intelligent manufacturing system and manufacturing method for terahertz water molecule rearrangement [patent_app_type] => utility [patent_app_number] => 18/319613 [patent_app_country] => US [patent_app_date] => 2023-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 4452 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 869 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18319613 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/319613
Intelligent manufacturing system and manufacturing method for terahertz water molecule rearrangement May 17, 2023 Issued
Array ( [id] => 18753761 [patent_doc_number] => 20230357058 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-09 [patent_title] => SYSTEM AND METHOD FOR REMOVING CARBON DIOXIDE FROM SEA WATER [patent_app_type] => utility [patent_app_number] => 18/312793 [patent_app_country] => US [patent_app_date] => 2023-05-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4801 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18312793 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/312793
SYSTEM AND METHOD FOR REMOVING CARBON DIOXIDE FROM SEA WATER May 4, 2023 Pending
Array ( [id] => 20701200 [patent_doc_number] => 12623898 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2026-05-12 [patent_title] => Introduction of an additive to water [patent_app_type] => utility [patent_app_number] => 18/303182 [patent_app_country] => US [patent_app_date] => 2023-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 26 [patent_figures_cnt] => 42 [patent_no_of_words] => 6866 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 241 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18303182 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/303182
Introduction of an additive to water Apr 18, 2023 Issued
Array ( [id] => 18566235 [patent_doc_number] => 20230256563 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-17 [patent_title] => SLURRY RECYCLING FOR CHEMICAL MECHANICAL PLANARIZATION SYSTEM [patent_app_type] => utility [patent_app_number] => 18/301010 [patent_app_country] => US [patent_app_date] => 2023-04-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5461 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18301010 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/301010
SLURRY RECYCLING FOR CHEMICAL MECHANICAL PLANARIZATION SYSTEM Apr 13, 2023 Pending
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