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] => 18418695 [patent_doc_number] => 20230173154 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-08 [patent_title] => DIALYSIS APPARATUS HAVING AN APPARATUS FOR DETERMINING AT LEAST TWO HEMODIALYSIS PARAMETERS [patent_app_type] => utility [patent_app_number] => 17/920045 [patent_app_country] => US [patent_app_date] => 2021-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10366 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 336 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17920045 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/920045
DIALYSIS APPARATUS HAVING AN APPARATUS FOR DETERMINING AT LEAST TWO HEMODIALYSIS PARAMETERS Apr 20, 2021 Abandoned
Array ( [id] => 17286995 [patent_doc_number] => 11203535 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-12-21 [patent_title] => Method and system for operating a high recovery separation process [patent_app_type] => utility [patent_app_number] => 17/233661 [patent_app_country] => US [patent_app_date] => 2021-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 40 [patent_no_of_words] => 14002 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17233661 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/233661
Method and system for operating a high recovery separation process Apr 18, 2021 Issued
Array ( [id] => 16977470 [patent_doc_number] => 20210221707 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-22 [patent_title] => Multi-Valent Ion Concentration Using Multi-Stage Nanofiltration [patent_app_type] => utility [patent_app_number] => 17/226452 [patent_app_country] => US [patent_app_date] => 2021-04-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4177 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 191 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17226452 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/226452
Multi-valent ion concentration using multi-stage nanofiltration Apr 8, 2021 Issued
Array ( [id] => 19570734 [patent_doc_number] => 20240375026 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-14 [patent_title] => FILTER CARTRIDGE AND FILTER HAVING SAME [patent_app_type] => utility [patent_app_number] => 18/554344 [patent_app_country] => US [patent_app_date] => 2021-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13941 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18554344 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/554344
FILTER CARTRIDGE AND FILTER HAVING SAME Apr 7, 2021 Pending
Array ( [id] => 17911485 [patent_doc_number] => 20220313880 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-06 [patent_title] => HEAT CONDUCTIVE CIRCUIT [patent_app_type] => utility [patent_app_number] => 17/223687 [patent_app_country] => US [patent_app_date] => 2021-04-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14300 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 44 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17223687 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/223687
Heat conductive circuit Apr 5, 2021 Issued
Array ( [id] => 18963011 [patent_doc_number] => 11896750 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-02-13 [patent_title] => Filtration system for preparation of fluids for medical applications [patent_app_type] => utility [patent_app_number] => 17/212866 [patent_app_country] => US [patent_app_date] => 2021-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 47 [patent_no_of_words] => 17085 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17212866 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/212866
Filtration system for preparation of fluids for medical applications Mar 24, 2021 Issued
Array ( [id] => 20263203 [patent_doc_number] => 12434173 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-07 [patent_title] => Filter device and method for assembling and disassembling such a filter device [patent_app_type] => utility [patent_app_number] => 17/921812 [patent_app_country] => US [patent_app_date] => 2021-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 1094 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 394 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17921812 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/921812
Filter device and method for assembling and disassembling such a filter device Mar 21, 2021 Issued
Array ( [id] => 18344330 [patent_doc_number] => 20230132440 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-04 [patent_title] => EXTRACORPOREAL TREATMENT OF COVID-19 [patent_app_type] => utility [patent_app_number] => 17/911895 [patent_app_country] => US [patent_app_date] => 2021-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5967 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17911895 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/911895
EXTRACORPOREAL TREATMENT OF COVID-19 Mar 15, 2021 Abandoned
Array ( [id] => 18265376 [patent_doc_number] => 20230086618 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-23 [patent_title] => Improved Systems, And Methods of Solventless Extraction of Cannabinoid Compounds [patent_app_type] => utility [patent_app_number] => 17/799809 [patent_app_country] => US [patent_app_date] => 2021-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9972 [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] => 17799809 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/799809
Improved Systems, And Methods of Solventless Extraction of Cannabinoid Compounds Mar 9, 2021 Abandoned
Array ( [id] => 18128005 [patent_doc_number] => 11554201 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-01-17 [patent_title] => Blood treatment machine comprising a hollow fiber filter module for horizontal arrangement as well as hollow fiber filter module and use thereof [patent_app_type] => utility [patent_app_number] => 17/195768 [patent_app_country] => US [patent_app_date] => 2021-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 15 [patent_no_of_words] => 4820 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 399 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17195768 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/195768
Blood treatment machine comprising a hollow fiber filter module for horizontal arrangement as well as hollow fiber filter module and use thereof Mar 8, 2021 Issued
Array ( [id] => 18778103 [patent_doc_number] => 11819783 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-11-21 [patent_title] => Modular weir for fluid separation apparatus and system [patent_app_type] => utility [patent_app_number] => 17/195037 [patent_app_country] => US [patent_app_date] => 2021-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 7359 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17195037 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/195037
Modular weir for fluid separation apparatus and system Mar 7, 2021 Issued
Array ( [id] => 17850932 [patent_doc_number] => 20220280973 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-08 [patent_title] => ACTUATION OF MICROCHANNELS FOR OPTIMIZED ACOUSTOPHORESIS [patent_app_type] => utility [patent_app_number] => 17/193485 [patent_app_country] => US [patent_app_date] => 2021-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11737 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17193485 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/193485
Actuation of microchannels for optimized acoustophoresis Mar 4, 2021 Issued
Array ( [id] => 16899412 [patent_doc_number] => 20210178328 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-17 [patent_title] => METHOD AND SYSTEM FOR PERFORMING REVERSE OSMOSIS WITH INTEGRATED PUMP STORAGE [patent_app_type] => utility [patent_app_number] => 17/188690 [patent_app_country] => US [patent_app_date] => 2021-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10501 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17188690 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/188690
METHOD AND SYSTEM FOR PERFORMING REVERSE OSMOSIS WITH INTEGRATED PUMP STORAGE Feb 28, 2021 Abandoned
Array ( [id] => 18603704 [patent_doc_number] => 11745148 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-05 [patent_title] => Functionalized poly(diallylpiperidinium) and its copolymers for use in ion conducting applications [patent_app_type] => utility [patent_app_number] => 17/180629 [patent_app_country] => US [patent_app_date] => 2021-02-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 28 [patent_no_of_words] => 13623 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17180629 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/180629
Functionalized poly(diallylpiperidinium) and its copolymers for use in ion conducting applications Feb 18, 2021 Issued
Array ( [id] => 17768280 [patent_doc_number] => 11400199 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-08-02 [patent_title] => Bioartificial liver based on human iPSCs-derived hepatocyte-like cells and multilayer porous bioreactor [patent_app_type] => utility [patent_app_number] => 17/434766 [patent_app_country] => US [patent_app_date] => 2021-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 3755 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 678 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17434766 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/434766
Bioartificial liver based on human iPSCs-derived hepatocyte-like cells and multilayer porous bioreactor Feb 6, 2021 Issued
Array ( [id] => 20270848 [patent_doc_number] => 12440614 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-14 [patent_title] => System and method for producing fluid for peritoneal dialysis [patent_app_type] => utility [patent_app_number] => 17/798114 [patent_app_country] => US [patent_app_date] => 2021-02-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 11767 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 244 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17798114 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/798114
System and method for producing fluid for peritoneal dialysis Feb 4, 2021 Issued
Array ( [id] => 17051101 [patent_doc_number] => 20210260535 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-26 [patent_title] => UIO-66-NH2 DOPED ORGANOSILICON HIGH SALINITY WASTEWATER TREATMENT MEMBRANE AND A PREPARATION METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 17/165966 [patent_app_country] => US [patent_app_date] => 2021-02-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2655 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 48 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17165966 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/165966
UIO-66-NH Feb 2, 2021 Issued
Array ( [id] => 18193717 [patent_doc_number] => 20230047236 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-16 [patent_title] => CONTAINMENT BOOM, SYSTEM, AND METHOD FOR CONFINING AN OIL SPILL [patent_app_type] => utility [patent_app_number] => 17/792093 [patent_app_country] => US [patent_app_date] => 2021-02-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4927 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 49 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17792093 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/792093
CONTAINMENT BOOM, SYSTEM, AND METHOD FOR CONFINING AN OIL SPILL Feb 1, 2021 Pending
Array ( [id] => 18747382 [patent_doc_number] => 11806673 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-11-07 [patent_title] => Method for filtering oil [patent_app_type] => utility [patent_app_number] => 17/791991 [patent_app_country] => US [patent_app_date] => 2021-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 10982 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17791991 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/791991
Method for filtering oil Jan 24, 2021 Issued
Array ( [id] => 18296672 [patent_doc_number] => 20230106358 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-06 [patent_title] => SOLID MATERIAL HAVING AN OPEN MULTIPLE POROSITY, COMPRISING A GEOPOLYMER AND SOLID PARTICLES, AND METHOD FOR THE PREPARATION THEREOF [patent_app_type] => utility [patent_app_number] => 17/759569 [patent_app_country] => US [patent_app_date] => 2021-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10899 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17759569 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/759569
SOLID MATERIAL HAVING AN OPEN MULTIPLE POROSITY, COMPRISING A GEOPOLYMER AND SOLID PARTICLES, AND METHOD FOR THE PREPARATION THEREOF Jan 24, 2021 Pending
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