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Pranav N. Patel

Examiner (ID: 624)

Most Active Art Unit
1777
Art Unit(s)
1777
Total Applications
786
Issued Applications
484
Pending Applications
95
Abandoned Applications
232

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20567188 [patent_doc_number] => 20260061106 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-03-05 [patent_title] => METHODS OF REMOVING PARTICLES BY PLASMAPHERESIS [patent_app_type] => utility [patent_app_number] => 19/381974 [patent_app_country] => US [patent_app_date] => 2025-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 22911 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -29 [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] => 19381974 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/381974
METHODS OF REMOVING PARTICLES BY PLASMAPHERESIS Nov 5, 2025 Pending
Array ( [id] => 20519156 [patent_doc_number] => 20260043260 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-02-12 [patent_title] => POOL ROBOT AND AUTOMATIC UNDERWATER SPREADING METHOD [patent_app_type] => utility [patent_app_number] => 19/366504 [patent_app_country] => US [patent_app_date] => 2025-10-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 22270 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19366504 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/366504
POOL ROBOT AND AUTOMATIC UNDERWATER SPREADING METHOD Oct 21, 2025 Pending
Array ( [id] => 20406448 [patent_doc_number] => 20250375557 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-12-11 [patent_title] => Cell Processing System And Method With Preliminary Process Evaluation [patent_app_type] => utility [patent_app_number] => 19/309370 [patent_app_country] => US [patent_app_date] => 2025-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5589 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 249 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19309370 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/309370
Cell Processing System And Method With Preliminary Process Evaluation Aug 24, 2025 Pending
Array ( [id] => 19571680 [patent_doc_number] => 20240375972 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-14 [patent_title] => PROCESSES FOR RECOVERING LITHIUM VALUES FROM LITHIUM-CONTAINING BRINES [patent_app_type] => utility [patent_app_number] => 18/781703 [patent_app_country] => US [patent_app_date] => 2024-07-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9738 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -29 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18781703 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/781703
Processes for recovering lithium values from lithium-containing brines Jul 22, 2024 Issued
Array ( [id] => 19542979 [patent_doc_number] => 20240360015 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-31 [patent_title] => WATER TREATMENT METHOD FOR ADSORBING METAL IONS [patent_app_type] => utility [patent_app_number] => 18/768193 [patent_app_country] => US [patent_app_date] => 2024-07-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8022 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 18768193 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/768193
Water treatment method for adsorbing metal ions Jul 9, 2024 Issued
Array ( [id] => 19542978 [patent_doc_number] => 20240360014 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-31 [patent_title] => METAL ION REMOVAL METHOD [patent_app_type] => utility [patent_app_number] => 18/767289 [patent_app_country] => US [patent_app_date] => 2024-07-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8028 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18767289 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/767289
Metal ion removal method Jul 8, 2024 Issued
Array ( [id] => 19527076 [patent_doc_number] => 20240350978 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-24 [patent_title] => HIGH REJECTION SPIRAL WOUND ELEMENTS WITH PROTECTIVE FEATURES [patent_app_type] => utility [patent_app_number] => 18/751125 [patent_app_country] => US [patent_app_date] => 2024-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6422 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [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] => 18751125 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/751125
High rejection spiral wound elements with protective features Jun 20, 2024 Issued
Array ( [id] => 20255196 [patent_doc_number] => 12427530 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-30 [patent_title] => Method and apparatus for self-contained fluid cleaning apparatus [patent_app_type] => utility [patent_app_number] => 18/637521 [patent_app_country] => US [patent_app_date] => 2024-04-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 28608 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 218 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18637521 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/637521
Method and apparatus for self-contained fluid cleaning apparatus Apr 16, 2024 Issued
Array ( [id] => 19331604 [patent_doc_number] => 20240246034 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-25 [patent_title] => TANGENTIAL FLOW FILTRATION DEVICE FOR PERFUSION APPLICATIONS [patent_app_type] => utility [patent_app_number] => 18/624011 [patent_app_country] => US [patent_app_date] => 2024-04-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8154 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18624011 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/624011
TANGENTIAL FLOW FILTRATION DEVICE FOR PERFUSION APPLICATIONS Mar 31, 2024 Abandoned
Array ( [id] => 20212780 [patent_doc_number] => 12409416 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-09 [patent_title] => Filter monitoring system [patent_app_type] => utility [patent_app_number] => 18/619937 [patent_app_country] => US [patent_app_date] => 2024-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 9790 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 328 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18619937 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/619937
Filter monitoring system Mar 27, 2024 Issued
Array ( [id] => 19854736 [patent_doc_number] => 12257549 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-03-25 [patent_title] => Method for purifying biological dust suppressant by two-stage ultrafiltration [patent_app_type] => utility [patent_app_number] => 18/603379 [patent_app_country] => US [patent_app_date] => 2024-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2147 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 372 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18603379 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/603379
Method for purifying biological dust suppressant by two-stage ultrafiltration Mar 12, 2024 Issued
Array ( [id] => 19440201 [patent_doc_number] => 12090429 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-09-17 [patent_title] => Filter device, faucet water purifier and spraying process thereof [patent_app_type] => utility [patent_app_number] => 18/599312 [patent_app_country] => US [patent_app_date] => 2024-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 6026 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 376 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18599312 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/599312
Filter device, faucet water purifier and spraying process thereof Mar 7, 2024 Issued
Array ( [id] => 19447674 [patent_doc_number] => 20240307804 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-19 [patent_title] => KINETIC FILTRATION DEVICE [patent_app_type] => utility [patent_app_number] => 18/600619 [patent_app_country] => US [patent_app_date] => 2024-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7224 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18600619 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/600619
KINETIC FILTRATION DEVICE Mar 7, 2024 Pending
Array ( [id] => 19298245 [patent_doc_number] => 20240226811 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-11 [patent_title] => DEVICE SUITABLE FOR VACUUM ASSISTED FILTRATION [patent_app_type] => utility [patent_app_number] => 18/437727 [patent_app_country] => US [patent_app_date] => 2024-02-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3242 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 377 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18437727 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/437727
Device suitable for vacuum assisted filtration Feb 8, 2024 Issued
Array ( [id] => 19201773 [patent_doc_number] => 20240173672 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-30 [patent_title] => SYSTEM AND METHOD FOR RECLAIMING SOLVENT [patent_app_type] => utility [patent_app_number] => 18/431747 [patent_app_country] => US [patent_app_date] => 2024-02-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10047 [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] => 18431747 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/431747
SYSTEM AND METHOD FOR RECLAIMING SOLVENT Feb 1, 2024 Pending
Array ( [id] => 19345061 [patent_doc_number] => 20240254024 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-01 [patent_title] => WATER TREATMENT METHOD, WATER TREATER, AND PURE WATER PRODUCTION SYSTEM [patent_app_type] => utility [patent_app_number] => 18/427888 [patent_app_country] => US [patent_app_date] => 2024-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4600 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 41 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18427888 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/427888
WATER TREATMENT METHOD, WATER TREATER, AND PURE WATER PRODUCTION SYSTEM Jan 30, 2024 Pending
Array ( [id] => 20099293 [patent_doc_number] => 20250229229 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-17 [patent_title] => Automated Filtration System Incorporating Machine Vision For Control and Monitoring [patent_app_type] => utility [patent_app_number] => 18/412557 [patent_app_country] => US [patent_app_date] => 2024-01-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1164 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18412557 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/412557
Automated Filtration System Incorporating Machine Vision For Control and Monitoring Jan 13, 2024 Pending
Array ( [id] => 19172302 [patent_doc_number] => 20240158276 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-16 [patent_title] => DESALINATION BRINE CONCENTRATION SYSTEM AND METHOD [patent_app_type] => utility [patent_app_number] => 18/545457 [patent_app_country] => US [patent_app_date] => 2023-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5633 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18545457 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/545457
Desalination brine concentration system and method Dec 18, 2023 Issued
Array ( [id] => 19096772 [patent_doc_number] => 20240115999 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-11 [patent_title] => OSMOSIS MODULES HAVING RECIRCULATION LOOPS [patent_app_type] => utility [patent_app_number] => 18/541884 [patent_app_country] => US [patent_app_date] => 2023-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11160 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18541884 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/541884
Osmosis modules having recirculation loops Dec 14, 2023 Issued
Array ( [id] => 19231377 [patent_doc_number] => 20240188567 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-13 [patent_title] => GREEN TIDE CONTROL AGENT CONTAINING HYDROGEN PEROXIDE [patent_app_type] => utility [patent_app_number] => 18/535613 [patent_app_country] => US [patent_app_date] => 2023-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3348 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 20 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18535613 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/535613
GREEN TIDE CONTROL AGENT CONTAINING HYDROGEN PEROXIDE Dec 10, 2023 Pending
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