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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] => 17592587 [patent_doc_number] => 20220142160 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-12 [patent_title] => METHOD OF INHIBITING OR REDUCING BIOFILM IN A PETROLEUM PRODUCTION PROCESS [patent_app_type] => utility [patent_app_number] => 17/434444 [patent_app_country] => US [patent_app_date] => 2020-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4960 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [patent_words_short_claim] => 22 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17434444 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/434444
METHOD OF INHIBITING OR REDUCING BIOFILM IN A PETROLEUM PRODUCTION PROCESS Feb 27, 2020 Abandoned
Array ( [id] => 16597845 [patent_doc_number] => 20210024376 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-28 [patent_title] => INTELLIGENT INDUSTRIAL SEWAGE TREATMENT AIR MACHINE DEVICE [patent_app_type] => utility [patent_app_number] => 16/804591 [patent_app_country] => US [patent_app_date] => 2020-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5690 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 208 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16804591 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/804591
INTELLIGENT INDUSTRIAL SEWAGE TREATMENT AIR MACHINE DEVICE Feb 27, 2020 Abandoned
Array ( [id] => 17428217 [patent_doc_number] => 20220055925 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-24 [patent_title] => WATER PURIFIER [patent_app_type] => utility [patent_app_number] => 17/435445 [patent_app_country] => US [patent_app_date] => 2020-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2876 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 17435445 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/435445
Water purifier Feb 27, 2020 Issued
Array ( [id] => 17593718 [patent_doc_number] => 20220143291 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-12 [patent_title] => WHOLE BLOOD TREATMENT DEVICE AND METHODS OF REMOVING TARGET AGENTS FROM WHOLE BLOOD [patent_app_type] => utility [patent_app_number] => 17/434107 [patent_app_country] => US [patent_app_date] => 2020-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7935 [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] => 17434107 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/434107
WHOLE BLOOD TREATMENT DEVICE AND METHODS OF REMOVING TARGET AGENTS FROM WHOLE BLOOD Feb 25, 2020 Abandoned
Array ( [id] => 18701219 [patent_doc_number] => 11787717 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-17 [patent_title] => Electrocatalytic fenton oxidation-electrochemical oxidation coupling process and apparatus for efficient treatment of chemical wastewater [patent_app_type] => utility [patent_app_number] => 17/057050 [patent_app_country] => US [patent_app_date] => 2020-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 8963 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17057050 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/057050
Electrocatalytic fenton oxidation-electrochemical oxidation coupling process and apparatus for efficient treatment of chemical wastewater Feb 23, 2020 Issued
Array ( [id] => 16253743 [patent_doc_number] => 20200263117 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-20 [patent_title] => Process for Improving Protein Recovery in Stillage Processing Streams [patent_app_type] => utility [patent_app_number] => 16/791841 [patent_app_country] => US [patent_app_date] => 2020-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7634 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -28 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16791841 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/791841
Process for Improving Protein Recovery in Stillage Processing Streams Feb 13, 2020 Abandoned
Array ( [id] => 16238073 [patent_doc_number] => 20200255307 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-13 [patent_title] => METHOD OF PROCESSING THIN STILLAGE [patent_app_type] => utility [patent_app_number] => 16/788697 [patent_app_country] => US [patent_app_date] => 2020-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10908 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 55 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16788697 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/788697
METHOD OF PROCESSING THIN STILLAGE Feb 11, 2020 Abandoned
Array ( [id] => 16012337 [patent_doc_number] => 20200181011 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-11 [patent_title] => METHODS FOR REGENERATING LITHIUM-ENRICHED SALT BATHS [patent_app_type] => utility [patent_app_number] => 16/786452 [patent_app_country] => US [patent_app_date] => 2020-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14596 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [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] => 16786452 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/786452
Methods for regenerating lithium-enriched salt baths Feb 9, 2020 Issued
Array ( [id] => 17503866 [patent_doc_number] => 20220096968 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-31 [patent_title] => FILTER SYSTEM FOR TREATING CONTAMINATED LIQUIDS [patent_app_type] => utility [patent_app_number] => 17/425613 [patent_app_country] => US [patent_app_date] => 2020-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2268 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17425613 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/425613
FILTER SYSTEM FOR TREATING CONTAMINATED LIQUIDS Feb 5, 2020 Abandoned
Array ( [id] => 17561854 [patent_doc_number] => 20220126003 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-28 [patent_title] => SIMULATION MODEL FOR SIMULATING A TUBE LINE FOR A BLOOD LEAKAGE DETECTOR, AND METHOD FOR TESTING A BLOOD LEAKAGE DETECTOR [patent_app_type] => utility [patent_app_number] => 17/429042 [patent_app_country] => US [patent_app_date] => 2020-02-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3684 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17429042 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/429042
SIMULATION MODEL FOR SIMULATING A TUBE LINE FOR A BLOOD LEAKAGE DETECTOR, AND METHOD FOR TESTING A BLOOD LEAKAGE DETECTOR Feb 2, 2020 Abandoned
Array ( [id] => 17626185 [patent_doc_number] => 20220161200 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-26 [patent_title] => HYDROPHILIC COMPOSITE POROUS MEMBRANE [patent_app_type] => utility [patent_app_number] => 17/437961 [patent_app_country] => US [patent_app_date] => 2020-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11984 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [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] => 17437961 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/437961
HYDROPHILIC COMPOSITE POROUS MEMBRANE Jan 27, 2020 Pending
Array ( [id] => 18399237 [patent_doc_number] => 11661362 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-05-30 [patent_title] => Point-source wastewater neutralization system [patent_app_type] => utility [patent_app_number] => 16/748448 [patent_app_country] => US [patent_app_date] => 2020-01-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 25 [patent_figures_cnt] => 34 [patent_no_of_words] => 9515 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16748448 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/748448
Point-source wastewater neutralization system Jan 20, 2020 Issued
Array ( [id] => 17577430 [patent_doc_number] => 20220134285 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-05 [patent_title] => FILTRATION HEAD FOR VACUUM FILTRATION, MANIFOLD FOR VACUUM FILTRATION AND METHOD OF MODIFYING AN EXISTING FILTRATION HEAD FOR VACUUM FILTRATION [patent_app_type] => utility [patent_app_number] => 17/423130 [patent_app_country] => US [patent_app_date] => 2020-01-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4831 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 197 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17423130 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/423130
Filtration head for vacuum filtration, manifold for vacuum filtration and method of modifying an existing filtration head for vacuum filtration Jan 13, 2020 Issued
Array ( [id] => 17481040 [patent_doc_number] => 20220088544 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-24 [patent_title] => FABRICATION OF AQUAPORIN-BASED BIOMIMETIC MEMBRANE [patent_app_type] => utility [patent_app_number] => 17/421340 [patent_app_country] => US [patent_app_date] => 2020-01-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10938 [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] => 17421340 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/421340
Fabrication of aquaporin-based biomimetic membrane Jan 7, 2020 Issued
Array ( [id] => 16428585 [patent_doc_number] => 10828647 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-11-10 [patent_title] => Froth collection launder [patent_app_type] => utility [patent_app_number] => 16/733721 [patent_app_country] => US [patent_app_date] => 2020-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 3969 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16733721 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/733721
Froth collection launder Jan 2, 2020 Issued
Array ( [id] => 15831557 [patent_doc_number] => 20200131060 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-30 [patent_title] => MEDIA FILTER HAVING NONPOWERED MIXING AND COAGULATION BASIN, AND SEAWATER DESALINATION PLANT AND DISSOLVED AIR FLOATATION APPARATUS USING SAME [patent_app_type] => utility [patent_app_number] => 16/727868 [patent_app_country] => US [patent_app_date] => 2019-12-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7281 [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] => 16727868 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/727868
Media filter having nonpowered mixing and coagulation basin, and seawater desalination plant and dissolved air floatation apparatus using same Dec 25, 2019 Issued
Array ( [id] => 17221688 [patent_doc_number] => 11174178 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-11-16 [patent_title] => Treating seawater for oilfield operations [patent_app_type] => utility [patent_app_number] => 16/723722 [patent_app_country] => US [patent_app_date] => 2019-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4158 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16723722 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/723722
Treating seawater for oilfield operations Dec 19, 2019 Issued
Array ( [id] => 16089997 [patent_doc_number] => 20200198985 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-25 [patent_title] => PROCEDURE FOR OBTAINING SCORODITE WITH A HIGH ARSENIC CONTENT FROM ACIDIC SOLUTIONS WITH HIGH CONTENT OF SULFURIC ACID [patent_app_type] => utility [patent_app_number] => 16/721436 [patent_app_country] => US [patent_app_date] => 2019-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11814 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 381 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16721436 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/721436
Procedure for obtaining scorodite with a high arsenic content from acidic solutions with high content of sulfuric acid Dec 18, 2019 Issued
Array ( [id] => 17442296 [patent_doc_number] => 20220062801 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-03 [patent_title] => SEPARATING DEVICE AND USE OF A SEPARATING DEVICE [patent_app_type] => utility [patent_app_number] => 17/415366 [patent_app_country] => US [patent_app_date] => 2019-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8897 [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] => 17415366 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/415366
SEPARATING DEVICE AND USE OF A SEPARATING DEVICE Dec 16, 2019 Abandoned
Array ( [id] => 17399713 [patent_doc_number] => 20220041803 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-10 [patent_title] => POLYESTER DEMULSIFIER [patent_app_type] => utility [patent_app_number] => 17/303859 [patent_app_country] => US [patent_app_date] => 2019-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4990 [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] => 17303859 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/303859
Polyester demulsifier Dec 10, 2019 Issued
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