Search

Krishnan S. Menon

Examiner (ID: 13721, Phone: (571)272-1143 , Office: P/1777 )

Most Active Art Unit
1777
Art Unit(s)
1723, 1797, 1777, 1771
Total Applications
2587
Issued Applications
1401
Pending Applications
259
Abandoned Applications
960

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17520353 [patent_doc_number] => 20220106202 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-07 [patent_title] => MULTICOLUMN FILTRATION SYSTEM FOR PROCESSING INDUSTRIAL WASTEWATER [patent_app_type] => utility [patent_app_number] => 17/428443 [patent_app_country] => US [patent_app_date] => 2020-02-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7975 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17428443 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/428443
MULTICOLUMN FILTRATION SYSTEM FOR PROCESSING INDUSTRIAL WASTEWATER Feb 4, 2020 Abandoned
Array ( [id] => 16289175 [patent_doc_number] => 10766002 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-09-08 [patent_title] => Method and system for performing reverse osmosis with brine recirculation and energy recovery [patent_app_type] => utility [patent_app_number] => 16/780254 [patent_app_country] => US [patent_app_date] => 2020-02-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 2218 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16780254 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/780254
Method and system for performing reverse osmosis with brine recirculation and energy recovery Feb 2, 2020 Issued
Array ( [id] => 16237164 [patent_doc_number] => 20200254398 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-13 [patent_title] => LIGAND-MODIFIED FILTER AND METHODS FOR REDUCING METALS FROM LIQUID COMPOSITIONS [patent_app_type] => utility [patent_app_number] => 16/779181 [patent_app_country] => US [patent_app_date] => 2020-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14679 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 34 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16779181 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/779181
Ligand-modified filter and methods for reducing metals from liquid compositions Jan 30, 2020 Issued
Array ( [id] => 17503905 [patent_doc_number] => 20220097007 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-31 [patent_title] => CHEMICAL DOSING CONTROL METHOD [patent_app_type] => utility [patent_app_number] => 17/421734 [patent_app_country] => US [patent_app_date] => 2020-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5029 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 53 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17421734 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/421734
CHEMICAL DOSING CONTROL METHOD Jan 26, 2020 Abandoned
Array ( [id] => 16991603 [patent_doc_number] => 20210230023 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-29 [patent_title] => SUBMERGED TUBULAR MEMBRANE DISTILLATION (STMD) METHOD AND APPARATUS FOR DESALINATION [patent_app_type] => utility [patent_app_number] => 16/752624 [patent_app_country] => US [patent_app_date] => 2020-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4220 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16752624 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/752624
SUBMERGED TUBULAR MEMBRANE DISTILLATION (STMD) METHOD AND APPARATUS FOR DESALINATION Jan 24, 2020 Abandoned
Array ( [id] => 16908111 [patent_doc_number] => 11040128 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-06-22 [patent_title] => Integrated motorized hemodialyzer [patent_app_type] => utility [patent_app_number] => 16/752625 [patent_app_country] => US [patent_app_date] => 2020-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 28 [patent_no_of_words] => 11153 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16752625 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/752625
Integrated motorized hemodialyzer Jan 24, 2020 Issued
Array ( [id] => 17503618 [patent_doc_number] => 20220096720 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-31 [patent_title] => APPARATUS FOR AN EXTRACORPOREAL BLOOD TREATMENT [patent_app_type] => utility [patent_app_number] => 17/425380 [patent_app_country] => US [patent_app_date] => 2020-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2231 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17425380 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/425380
Apparatus for an extracorporeal blood treatment Jan 23, 2020 Issued
Array ( [id] => 17546823 [patent_doc_number] => 20220118164 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-21 [patent_title] => DEVICE FOR JOINT EXTRACTION OF A METAL CATION AND A TARGET MOLECULE [patent_app_type] => utility [patent_app_number] => 17/425147 [patent_app_country] => US [patent_app_date] => 2020-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9013 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 17425147 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/425147
DEVICE FOR JOINT EXTRACTION OF A METAL CATION AND A TARGET MOLECULE Jan 23, 2020 Abandoned
Array ( [id] => 18285844 [patent_doc_number] => 20230101316 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-30 [patent_title] => POLYAMINE PHOSPHORUS DENDRIMER MATERIALS FOR METAL SEQUESTRATION [patent_app_type] => utility [patent_app_number] => 17/423586 [patent_app_country] => US [patent_app_date] => 2020-01-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13784 [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] => 17423586 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/423586
Polyamine phosphorus dendrimer materials for metal sequestration Jan 15, 2020 Issued
Array ( [id] => 16770002 [patent_doc_number] => 10981085 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-04-20 [patent_title] => Continuous extraction of natural products from plants apparatus and methods [patent_app_type] => utility [patent_app_number] => 16/744894 [patent_app_country] => US [patent_app_date] => 2020-01-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 9039 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 242 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16744894 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/744894
Continuous extraction of natural products from plants apparatus and methods Jan 15, 2020 Issued
Array ( [id] => 17460092 [patent_doc_number] => 20220073397 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-10 [patent_title] => COMBINED WATER FILTRATION SYSTEM FOR ENHANCING DRINKING WATER PROPERTIES FOR HUMAN HEALTH [patent_app_type] => utility [patent_app_number] => 17/415769 [patent_app_country] => US [patent_app_date] => 2020-01-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9747 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 180 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17415769 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/415769
Combined water filtration system for enhancing drinking water properties for human health Jan 8, 2020 Issued
Array ( [id] => 16931234 [patent_doc_number] => 20210197123 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-01 [patent_title] => EXTRACTED MATERIAL FOR FORWARD OSMOSIS, PREPARATION METHOD THEREOF, AND FORWARD-OSMOSIS WATER DESALINATION SYSTEM USING THE SAME [patent_app_type] => utility [patent_app_number] => 16/731435 [patent_app_country] => US [patent_app_date] => 2019-12-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5652 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [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] => 16731435 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/731435
Extracted material for forward osmosis, preparation method thereof, and forward-osmosis water desalination system using the same Dec 30, 2019 Issued
Array ( [id] => 17384412 [patent_doc_number] => 20220032264 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-03 [patent_title] => SOLID SUPPORT COMPRISING CARBON NANOTUBES, SYSTEMS AND METHODS TO PRODUCE IT AND TO ADSORBE ORGANIC SUBSTANCES ON IT [patent_app_type] => utility [patent_app_number] => 17/299260 [patent_app_country] => US [patent_app_date] => 2019-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6607 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [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] => 17299260 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/299260
SOLID SUPPORT COMPRISING CARBON NANOTUBES, SYSTEMS AND METHODS TO PRODUCE IT AND TO ADSORBE ORGANIC SUBSTANCES ON IT Dec 22, 2019 Pending
Array ( [id] => 16087779 [patent_doc_number] => 20200197876 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-25 [patent_title] => METHOD FOR DETERMINING CHANNEL SIZES, MEMBRANE THICKNESSES, INLET PRESSURES, OUTLET SPLITTER LOCATIONS AND/OR CO2 PRESSURES AND OTHER VARIABLES FOR A DIFFUSIOPHORETIC WATER FILTRATION DEVICE, AND RELATED DEVICE AND TEST CENTER [patent_app_type] => utility [patent_app_number] => 16/724822 [patent_app_country] => US [patent_app_date] => 2019-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2457 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 14 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16724822 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/724822
METHOD FOR DETERMINING CHANNEL SIZES, MEMBRANE THICKNESSES, INLET PRESSURES, OUTLET SPLITTER LOCATIONS AND/OR CO2 PRESSURES AND OTHER VARIABLES FOR A DIFFUSIOPHORETIC WATER FILTRATION DEVICE, AND RELATED DEVICE AND TEST CENTER Dec 22, 2019 Abandoned
Array ( [id] => 16792012 [patent_doc_number] => 20210121829 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-29 [patent_title] => NANOFILTRATION COMPOSITE MEMBRANE, AND PREPARATION METHOD AND APPLICATION THEREOF [patent_app_type] => utility [patent_app_number] => 16/725997 [patent_app_country] => US [patent_app_date] => 2019-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3500 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 16725997 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/725997
Nanofiltration composite membrane, and preparation method and application thereof Dec 22, 2019 Issued
Array ( [id] => 16053997 [patent_doc_number] => 20200188853 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-18 [patent_title] => TEMPERATURE-GRADIENT AIDED DIFFUSIOPHORETIC WATER FILTRATION DEVICE [patent_app_type] => utility [patent_app_number] => 16/713484 [patent_app_country] => US [patent_app_date] => 2019-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1442 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 27 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16713484 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/713484
TEMPERATURE-GRADIENT AIDED DIFFUSIOPHORETIC WATER FILTRATION DEVICE Dec 12, 2019 Abandoned
Array ( [id] => 17369732 [patent_doc_number] => 20220024784 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-27 [patent_title] => Water Treatment Device [patent_app_type] => utility [patent_app_number] => 17/311883 [patent_app_country] => US [patent_app_date] => 2019-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3941 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 17311883 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/311883
Water Treatment Device Dec 12, 2019 Abandoned
Array ( [id] => 17413143 [patent_doc_number] => 20220048047 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-17 [patent_title] => Hydrocyclone [patent_app_type] => utility [patent_app_number] => 17/415701 [patent_app_country] => US [patent_app_date] => 2019-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4516 [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] => 17415701 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/415701
Hydrocyclone Dec 11, 2019 Issued
Array ( [id] => 15766599 [patent_doc_number] => 20200114317 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-16 [patent_title] => SUPPORT LAYERS FOR FORWARD OSMOSIS MEMBRANES [patent_app_type] => utility [patent_app_number] => 16/711453 [patent_app_country] => US [patent_app_date] => 2019-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10447 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 27 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16711453 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/711453
SUPPORT LAYERS FOR FORWARD OSMOSIS MEMBRANES Dec 11, 2019 Abandoned
Array ( [id] => 16459601 [patent_doc_number] => 10842929 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-11-24 [patent_title] => Cassette plate of cassette holder of medical device and tool-free methods of installing and removing the same [patent_app_type] => utility [patent_app_number] => 16/710024 [patent_app_country] => US [patent_app_date] => 2019-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 12 [patent_no_of_words] => 7487 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16710024 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/710024
Cassette plate of cassette holder of medical device and tool-free methods of installing and removing the same Dec 10, 2019 Issued
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