Search

Krishnan S. Menon

Examiner (ID: 4688)

Most Active Art Unit
1777
Art Unit(s)
1797, 1723, 1777
Total Applications
2532
Issued Applications
1362
Pending Applications
287
Abandoned Applications
948

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18708016 [patent_doc_number] => 20230330601 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-19 [patent_title] => METHODS FOR TREATING POROUS MEMBRANES [patent_app_type] => utility [patent_app_number] => 17/776965 [patent_app_country] => US [patent_app_date] => 2021-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16613 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 50 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17776965 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/776965
METHODS FOR TREATING POROUS MEMBRANES Apr 29, 2021 Pending
Array ( [id] => 18603701 [patent_doc_number] => 11745145 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-05 [patent_title] => Ion-sensitive substance, ion-sensitive membrane using the same, and method for producing the ion-sensitive substance [patent_app_type] => utility [patent_app_number] => 17/241838 [patent_app_country] => US [patent_app_date] => 2021-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 7219 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17241838 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/241838
Ion-sensitive substance, ion-sensitive membrane using the same, and method for producing the ion-sensitive substance Apr 26, 2021 Issued
Array ( [id] => 18390240 [patent_doc_number] => 20230158458 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-25 [patent_title] => Calcium and/or Magnesium Additive for Membrane and Fouling Control and System and Process for Membrane Fouling Control Using the Additive [patent_app_type] => utility [patent_app_number] => 17/919438 [patent_app_country] => US [patent_app_date] => 2021-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15208 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17919438 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/919438
Calcium and/or Magnesium Additive for Membrane and Fouling Control and System and Process for Membrane Fouling Control Using the Additive Apr 22, 2021 Pending
Array ( [id] => 18684152 [patent_doc_number] => 11779862 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-10 [patent_title] => Composite for oil-water separation, synthesis methods and applications of same [patent_app_type] => utility [patent_app_number] => 17/237307 [patent_app_country] => US [patent_app_date] => 2021-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 40 [patent_no_of_words] => 11071 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [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] => 17237307 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/237307
Composite for oil-water separation, synthesis methods and applications of same Apr 21, 2021 Issued
Array ( [id] => 19247311 [patent_doc_number] => 20240198296 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-20 [patent_title] => MULTILAYER POROUS MEMBRANE WITH INCOMPATIBLE RESINS [patent_app_type] => utility [patent_app_number] => 17/920792 [patent_app_country] => US [patent_app_date] => 2021-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12925 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -31 [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] => 17920792 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/920792
MULTILAYER POROUS MEMBRANE WITH INCOMPATIBLE RESINS Apr 21, 2021 Pending
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 Pending
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] => 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
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