Search

Clare M. Perrin

Examiner (ID: 7274)

Most Active Art Unit
1778
Art Unit(s)
1779, 1778
Total Applications
824
Issued Applications
516
Pending Applications
78
Abandoned Applications
254

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19397104 [patent_doc_number] => 12071446 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-08-27 [patent_title] => Metal organic frameworks containing face-centered cubic topology supported by carbon nanotubes [patent_app_type] => utility [patent_app_number] => 18/439254 [patent_app_country] => US [patent_app_date] => 2024-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3045 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18439254 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/439254
Metal organic frameworks containing face-centered cubic topology supported by carbon nanotubes Feb 11, 2024 Issued
Array ( [id] => 19217635 [patent_doc_number] => 20240182339 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-06 [patent_title] => Biodegrading Recalcitrant To Biodegradation Organic Substances [patent_app_type] => utility [patent_app_number] => 18/438494 [patent_app_country] => US [patent_app_date] => 2024-02-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5379 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [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] => 18438494 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/438494
Biodegrading Recalcitrant To Biodegradation Organic Substances Feb 10, 2024 Abandoned
Array ( [id] => 19862130 [patent_doc_number] => 20250100916 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-27 [patent_title] => METHOD FOR REMOVING INORGANIC SUBSTANCES FROM WASTEWATER [patent_app_type] => utility [patent_app_number] => 18/435560 [patent_app_country] => US [patent_app_date] => 2024-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6022 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 18435560 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/435560
METHOD FOR REMOVING INORGANIC SUBSTANCES FROM WASTEWATER Feb 6, 2024 Pending
Array ( [id] => 19186630 [patent_doc_number] => 20240165543 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-23 [patent_title] => 3D PRINTED FILTER CENTER TUBE [patent_app_type] => utility [patent_app_number] => 18/430234 [patent_app_country] => US [patent_app_date] => 2024-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4813 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18430234 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/430234
3D printed filter center tube Jan 31, 2024 Issued
Array ( [id] => 19388316 [patent_doc_number] => 20240278186 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-22 [patent_title] => PREPARATION METHOD, PRODUCT AND APPLICATION OF HYDROPHOBICALLY MODIFIED MEMBRANE BASED ON MULTI-EFFECT THERMAL ENERGY CONVERSION [patent_app_type] => utility [patent_app_number] => 18/422095 [patent_app_country] => US [patent_app_date] => 2024-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7255 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [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] => 18422095 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/422095
PREPARATION METHOD, PRODUCT AND APPLICATION OF HYDROPHOBICALLY MODIFIED MEMBRANE BASED ON MULTI-EFFECT THERMAL ENERGY CONVERSION Jan 24, 2024 Pending
Array ( [id] => 19339235 [patent_doc_number] => 12049413 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-07-30 [patent_title] => Preparation method and application of cellulose/lignin/clay composite aerogel for highly efficient adsorption of antibiotics [patent_app_type] => utility [patent_app_number] => 18/410499 [patent_app_country] => US [patent_app_date] => 2024-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 4666 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18410499 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/410499
Preparation method and application of cellulose/lignin/clay composite aerogel for highly efficient adsorption of antibiotics Jan 10, 2024 Issued
Array ( [id] => 19317217 [patent_doc_number] => 20240238757 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-18 [patent_title] => SODIUM ALGINATE-GELATIN BASED BIOCHAR MULTIVARIATE COMPOSITE MATERIAL, PREPARATION METHOD THEREFOR AND METHOD FOR REMOVING CADMIUM IN WATER BODIES [patent_app_type] => utility [patent_app_number] => 18/403358 [patent_app_country] => US [patent_app_date] => 2024-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5729 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [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] => 18403358 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/403358
Sodium alginate-gelatin based biochar multivariate composite material, preparation method therefor and method for removing cadmium in water bodies Jan 2, 2024 Issued
Array ( [id] => 19447718 [patent_doc_number] => 20240307848 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-19 [patent_title] => METHOD FOR PREPARING LITHIUM EXTRACTION ABSORBENT AND ITS APPLICATION [patent_app_type] => utility [patent_app_number] => 18/539237 [patent_app_country] => US [patent_app_date] => 2023-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7930 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 18539237 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/539237
METHOD FOR PREPARING LITHIUM EXTRACTION ABSORBENT AND ITS APPLICATION Dec 12, 2023 Pending
Array ( [id] => 19076375 [patent_doc_number] => 11945725 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-04-02 [patent_title] => Synthesis of activated carbon using palm leaves and potassium permanganate [patent_app_type] => utility [patent_app_number] => 18/529402 [patent_app_country] => US [patent_app_date] => 2023-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2550 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18529402 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/529402
Synthesis of activated carbon using palm leaves and potassium permanganate Dec 4, 2023 Issued
Array ( [id] => 19723914 [patent_doc_number] => 20250026665 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-23 [patent_title] => METHOD AND DEVICE FOR SEPARATION AND RECOVERY OF HEAVY METAL IONS BY MEMBRANE-FORMING MINERALIZATION FIXATION [patent_app_type] => utility [patent_app_number] => 18/291244 [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] => 9023 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 18291244 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/291244
Method and device for separation and recovery of heavy metal ions by membrane-forming mineralization fixation Nov 27, 2023 Issued
Array ( [id] => 19521360 [patent_doc_number] => 12123072 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-22 [patent_title] => Processes for the removal and recovery of cadmium from wet-process phosphoric acid [patent_app_type] => utility [patent_app_number] => 18/386213 [patent_app_country] => US [patent_app_date] => 2023-11-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 5570 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 268 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18386213 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/386213
Processes for the removal and recovery of cadmium from wet-process phosphoric acid Oct 31, 2023 Issued
Array ( [id] => 19939180 [patent_doc_number] => 12311295 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-27 [patent_title] => Activated hemp filters and method of making activated hemp filters [patent_app_type] => utility [patent_app_number] => 18/492209 [patent_app_country] => US [patent_app_date] => 2023-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 17 [patent_no_of_words] => 6649 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 49 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18492209 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/492209
Activated hemp filters and method of making activated hemp filters Oct 22, 2023 Issued
Array ( [id] => 19301206 [patent_doc_number] => 20240229777 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-11 [patent_title] => PROCESS FOR PRODUCING GEOTHERMAL POWER, SELECTIVE REMOVAL OF SILICA AND IRON FROM BRINES, AND IMPROVED INJECTIVITY OF TREATED BRINES [patent_app_type] => utility [patent_app_number] => 18/488504 [patent_app_country] => US [patent_app_date] => 2023-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19791 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 18488504 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/488504
Process for recovering lithium from brines Oct 16, 2023 Issued
Array ( [id] => 19120272 [patent_doc_number] => 11964235 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-04-23 [patent_title] => Application of structurally altered gas molecules to enhance water treatment and desalination processes [patent_app_type] => utility [patent_app_number] => 18/376741 [patent_app_country] => US [patent_app_date] => 2023-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 7691 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18376741 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/376741
Application of structurally altered gas molecules to enhance water treatment and desalination processes Oct 3, 2023 Issued
Array ( [id] => 19441246 [patent_doc_number] => 12091487 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-17 [patent_title] => Method for making an aqueous hydrogel composition [patent_app_type] => utility [patent_app_number] => 18/476385 [patent_app_country] => US [patent_app_date] => 2023-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 13 [patent_no_of_words] => 7835 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 178 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18476385 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/476385
Method for making an aqueous hydrogel composition Sep 27, 2023 Issued
Array ( [id] => 19311636 [patent_doc_number] => 12037439 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-16 [patent_title] => Water-based polymer hydrogel system [patent_app_type] => utility [patent_app_number] => 18/473390 [patent_app_country] => US [patent_app_date] => 2023-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 13 [patent_no_of_words] => 7834 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18473390 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/473390
Water-based polymer hydrogel system Sep 24, 2023 Issued
Array ( [id] => 18895038 [patent_doc_number] => 20240010523 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-11 [patent_title] => Method and System for Removing Hydrogen Sulfide from Sour Oil and Sour Water [patent_app_type] => utility [patent_app_number] => 18/369977 [patent_app_country] => US [patent_app_date] => 2023-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 22451 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 219 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18369977 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/369977
Method and system for removing hydrogen sulfide from sour oil and sour water Sep 18, 2023 Issued
Array ( [id] => 19097558 [patent_doc_number] => 20240116785 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-11 [patent_title] => COMPOSITIONS AND METHODS FOR TREATING WATER BY STABILIZING IN SITU GENERATED OXIDANTS [patent_app_type] => utility [patent_app_number] => 18/368984 [patent_app_country] => US [patent_app_date] => 2023-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3211 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18368984 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/368984
COMPOSITIONS AND METHODS FOR TREATING WATER BY STABILIZING IN SITU GENERATED OXIDANTS Sep 14, 2023 Pending
Array ( [id] => 19003472 [patent_doc_number] => 20240067543 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-29 [patent_title] => Process for Decontamination of Hazardous Sulfur Compounds in Sour Water Tanks [patent_app_type] => utility [patent_app_number] => 18/367348 [patent_app_country] => US [patent_app_date] => 2023-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3968 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18367348 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/367348
Process for decontamination of hazardous sulfur compounds in sour water tanks Sep 11, 2023 Issued
Array ( [id] => 18887588 [patent_doc_number] => 11866349 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-01-09 [patent_title] => Method of chromium (CR [patent_app_type] => utility [patent_app_number] => 18/242418 [patent_app_country] => US [patent_app_date] => 2023-09-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 2359 [patent_no_of_claims] => 7 [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] => 18242418 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/242418
Method of chromium (CR Sep 4, 2023 Issued
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