Search

Peter Keyworth

Examiner (ID: 5832)

Most Active Art Unit
1777
Art Unit(s)
1777
Total Applications
951
Issued Applications
481
Pending Applications
131
Abandoned Applications
356

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 16885175 [patent_doc_number] => 20210171370 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-10 [patent_title] => METHODS OF REMOVING POLYMERS FROM TREATMENT FLUIDS FOR USE IN SUBTERRANEAN FORMATIONS [patent_app_type] => utility [patent_app_number] => 16/703793 [patent_app_country] => US [patent_app_date] => 2019-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7119 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 19 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16703793 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/703793
Methods of removing polymers from treatment fluids for use in subterranean formations Dec 3, 2019 Issued
Array ( [id] => 18102309 [patent_doc_number] => 11542184 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-01-03 [patent_title] => Processes and systems for treating sour water [patent_app_type] => utility [patent_app_number] => 16/701332 [patent_app_country] => US [patent_app_date] => 2019-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 11308 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 194 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16701332 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/701332
Processes and systems for treating sour water Dec 2, 2019 Issued
Array ( [id] => 15649305 [patent_doc_number] => 20200087182 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-03-19 [patent_title] => REMOVAL AND INHIBITION OF SCALE AND INHIBITION OF CORROSION BY USE OF MOSS [patent_app_type] => utility [patent_app_number] => 16/694021 [patent_app_country] => US [patent_app_date] => 2019-11-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4280 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 37 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16694021 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/694021
REMOVAL AND INHIBITION OF SCALE AND INHIBITION OF CORROSION BY USE OF MOSS Nov 24, 2019 Abandoned
Array ( [id] => 15926193 [patent_doc_number] => 20200154730 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-21 [patent_title] => High-Efficiency Processes for Protein and Oil Recovery from Thin Stillage [patent_app_type] => utility [patent_app_number] => 16/687608 [patent_app_country] => US [patent_app_date] => 2019-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4955 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [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] => 16687608 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/687608
High-Efficiency Processes for Protein and Oil Recovery from Thin Stillage Nov 17, 2019 Abandoned
Array ( [id] => 15930671 [patent_doc_number] => 20200156969 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-21 [patent_title] => DEWATERING FLOCCULATED TAILINGS [patent_app_type] => utility [patent_app_number] => 16/687436 [patent_app_country] => US [patent_app_date] => 2019-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3636 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16687436 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/687436
DEWATERING FLOCCULATED TAILINGS Nov 17, 2019 Abandoned
Array ( [id] => 17343476 [patent_doc_number] => 20220009807 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-13 [patent_title] => MEASURING AND CONTROLLING ORGANIC MATTER IN WASTE WATER STREAM [patent_app_type] => utility [patent_app_number] => 17/293113 [patent_app_country] => US [patent_app_date] => 2019-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8056 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -32 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17293113 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/293113
MEASURING AND CONTROLLING ORGANIC MATTER IN WASTE WATER STREAM Nov 13, 2019 Pending
Array ( [id] => 16839249 [patent_doc_number] => 20210147261 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-20 [patent_title] => FLUID TREATMENT DEVICE [patent_app_type] => utility [patent_app_number] => 16/684160 [patent_app_country] => US [patent_app_date] => 2019-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5776 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16684160 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/684160
FLUID TREATMENT DEVICE Nov 13, 2019 Abandoned
Array ( [id] => 16568318 [patent_doc_number] => 20210007324 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-14 [patent_title] => FILTER ASSEMBLY AND PORTABLE WATER FEEDER [patent_app_type] => utility [patent_app_number] => 16/681257 [patent_app_country] => US [patent_app_date] => 2019-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5902 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16681257 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/681257
Filter assembly and portable water feeder Nov 11, 2019 Issued
Array ( [id] => 17149411 [patent_doc_number] => 11142472 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-10-12 [patent_title] => Aquifer storage and recovery system using natural coagulant [patent_app_type] => utility [patent_app_number] => 16/677679 [patent_app_country] => US [patent_app_date] => 2019-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2247 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 183 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16677679 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/677679
Aquifer storage and recovery system using natural coagulant Nov 7, 2019 Issued
Array ( [id] => 17973754 [patent_doc_number] => 11490587 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-11-08 [patent_title] => Two-tank weired reservoir and method of use [patent_app_type] => utility [patent_app_number] => 16/673600 [patent_app_country] => US [patent_app_date] => 2019-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 8872 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 223 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16673600 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/673600
Two-tank weired reservoir and method of use Nov 3, 2019 Issued
Array ( [id] => 16793852 [patent_doc_number] => 20210123669 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-29 [patent_title] => LIQUID COOLING SYSTEM WITH WATER QUALITY MONITORING [patent_app_type] => utility [patent_app_number] => 16/666416 [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] => 4637 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 16666416 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/666416
Liquid cooling system with water quality monitoring Oct 28, 2019 Issued
Array ( [id] => 16681597 [patent_doc_number] => 10941063 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-03-09 [patent_title] => Method for down-hole treatment of a production well for sulfur based contaminants [patent_app_type] => utility [patent_app_number] => 16/667549 [patent_app_country] => US [patent_app_date] => 2019-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 16931 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16667549 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/667549
Method for down-hole treatment of a production well for sulfur based contaminants Oct 28, 2019 Issued
Array ( [id] => 19717221 [patent_doc_number] => 12202744 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-21 [patent_title] => Fluoride removal process [patent_app_type] => utility [patent_app_number] => 17/296189 [patent_app_country] => US [patent_app_date] => 2019-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 4146 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17296189 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/296189
Fluoride removal process Oct 20, 2019 Issued
Array ( [id] => 15495881 [patent_doc_number] => 20200048129 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-13 [patent_title] => METHOD FOR SIMULTANEOUS REMOVAL OF HEAVY METALS AND ORGANIC MATTERS FROM WASTEWATER [patent_app_type] => utility [patent_app_number] => 16/594427 [patent_app_country] => US [patent_app_date] => 2019-10-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3978 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 214 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16594427 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/594427
Method for simultaneous removal of heavy metals and organic matters from wastewater Oct 6, 2019 Issued
Array ( [id] => 19504137 [patent_doc_number] => 12115539 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-15 [patent_title] => Wide-size-fraction flotation system and process [patent_app_type] => utility [patent_app_number] => 17/043600 [patent_app_country] => US [patent_app_date] => 2019-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 3778 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 191 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17043600 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/043600
Wide-size-fraction flotation system and process Sep 23, 2019 Issued
Array ( [id] => 17044800 [patent_doc_number] => 11097968 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-08-24 [patent_title] => Compositions and methods for scale inhibition [patent_app_type] => utility [patent_app_number] => 16/570394 [patent_app_country] => US [patent_app_date] => 2019-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 7011 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16570394 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/570394
Compositions and methods for scale inhibition Sep 12, 2019 Issued
Array ( [id] => 15589361 [patent_doc_number] => 20200071215 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-03-05 [patent_title] => PRODUCED WATER TREATMENT SYSTEM [patent_app_type] => utility [patent_app_number] => 16/557490 [patent_app_country] => US [patent_app_date] => 2019-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14871 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 16557490 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/557490
Produced water treatment system Aug 29, 2019 Issued
Array ( [id] => 17513605 [patent_doc_number] => 11292734 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-04-05 [patent_title] => Use of multiple charged ionic compounds derived from poly amines for waste water clarification [patent_app_type] => utility [patent_app_number] => 16/554803 [patent_app_country] => US [patent_app_date] => 2019-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 22170 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 174 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16554803 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/554803
Use of multiple charged ionic compounds derived from poly amines for waste water clarification Aug 28, 2019 Issued
Array ( [id] => 16931322 [patent_doc_number] => 20210197211 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-01 [patent_title] => BENEFICIATION OF PHOSPHATE FROM PHOSPHATE CONTAINING ORES [patent_app_type] => utility [patent_app_number] => 17/270119 [patent_app_country] => US [patent_app_date] => 2019-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7940 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 17270119 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/270119
BENEFICIATION OF PHOSPHATE FROM PHOSPHATE CONTAINING ORES Aug 28, 2019 Abandoned
Array ( [id] => 17480776 [patent_doc_number] => 20220088280 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-24 [patent_title] => BLOOD PURIFICATION DEVICE [patent_app_type] => utility [patent_app_number] => 17/418032 [patent_app_country] => US [patent_app_date] => 2019-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6474 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 178 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17418032 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/418032
Blood purification device Aug 28, 2019 Issued
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