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] => 16236937 [patent_doc_number] => 20200254171 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-13 [patent_title] => BLOOD FILTERING DEVICE [patent_app_type] => utility [patent_app_number] => 16/646076 [patent_app_country] => US [patent_app_date] => 2018-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3255 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 164 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16646076 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/646076
Blood filtering device Sep 24, 2018 Issued
Array ( [id] => 14518771 [patent_doc_number] => 10336630 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-07-02 [patent_title] => Method and system for operating a high recovery separation process [patent_app_type] => utility [patent_app_number] => 16/138291 [patent_app_country] => US [patent_app_date] => 2018-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 24 [patent_no_of_words] => 7784 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 429 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16138291 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/138291
Method and system for operating a high recovery separation process Sep 20, 2018 Issued
Array ( [id] => 16327221 [patent_doc_number] => 20200298186 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-09-24 [patent_title] => METHOD FOR PRODUCING POLYPHENYLSULFONE HOLLOW FIBER MEMBRANE FOR HUMIDIFYING MEMBRANES [patent_app_type] => utility [patent_app_number] => 16/756146 [patent_app_country] => US [patent_app_date] => 2018-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2187 [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] => 16756146 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/756146
METHOD FOR PRODUCING POLYPHENYLSULFONE HOLLOW FIBER MEMBRANE FOR HUMIDIFYING MEMBRANES Sep 19, 2018 Abandoned
Array ( [id] => 16451445 [patent_doc_number] => 20200360871 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-19 [patent_title] => CHEMICALLY RESISTANT ISOPOROUS CROSSLINKED BLOCK COPOLYMER STRUCTURE [patent_app_type] => utility [patent_app_number] => 16/772074 [patent_app_country] => US [patent_app_date] => 2018-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3114 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 40 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16772074 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/772074
Chemically resistant isoporous crosslinked block copolymer structure Sep 18, 2018 Issued
Array ( [id] => 16252261 [patent_doc_number] => 20200261635 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-20 [patent_title] => SYSTEMS, DEVICES, AND METHODS FOR EXTRACORPOREAL REMOVAL OF CARBON DIOXIDE [patent_app_type] => utility [patent_app_number] => 16/647942 [patent_app_country] => US [patent_app_date] => 2018-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17265 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -35 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16647942 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/647942
Systems, devices, and methods for extracorporeal removal of carbon dioxide Sep 16, 2018 Issued
Array ( [id] => 16282937 [patent_doc_number] => 20200276539 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-09-03 [patent_title] => FILTER DEVICE HAVING A FLOW FITTING [patent_app_type] => utility [patent_app_number] => 16/650025 [patent_app_country] => US [patent_app_date] => 2018-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2765 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16650025 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/650025
FILTER DEVICE HAVING A FLOW FITTING Sep 16, 2018 Abandoned
Array ( [id] => 16532413 [patent_doc_number] => 10874992 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-12-29 [patent_title] => Composite nanostructures having a crumpled graphene oxide shell [patent_app_type] => utility [patent_app_number] => 16/125949 [patent_app_country] => US [patent_app_date] => 2018-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 28 [patent_figures_cnt] => 38 [patent_no_of_words] => 5639 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 52 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16125949 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/125949
Composite nanostructures having a crumpled graphene oxide shell Sep 9, 2018 Issued
Array ( [id] => 13983369 [patent_doc_number] => 20190060842 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-02-28 [patent_title] => FUNCTIONALIZED POLY(DIALLYLPIPERIDINIUM) AND ITS COPOLYMERS FOR USE IN ION CONDUCTING APPLICATIONS [patent_app_type] => utility [patent_app_number] => 16/109618 [patent_app_country] => US [patent_app_date] => 2018-08-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13585 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 5 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16109618 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/109618
FUNCTIONALIZED POLY(DIALLYLPIPERIDINIUM) AND ITS COPOLYMERS FOR USE IN ION CONDUCTING APPLICATIONS Aug 21, 2018 Abandoned
Array ( [id] => 16499112 [patent_doc_number] => 10864481 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-12-15 [patent_title] => Energy efficient low-fouling high-recovery reverse osmosis system for brackish water desalination [patent_app_type] => utility [patent_app_number] => 16/105103 [patent_app_country] => US [patent_app_date] => 2018-08-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 6430 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 324 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16105103 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/105103
Energy efficient low-fouling high-recovery reverse osmosis system for brackish water desalination Aug 19, 2018 Issued
Array ( [id] => 16838298 [patent_doc_number] => 20210146310 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-20 [patent_title] => PVP- AND/OR PVL-CONTAINING COMPOSITE MEMBRANES AND METHODS OF USE [patent_app_type] => utility [patent_app_number] => 16/638166 [patent_app_country] => US [patent_app_date] => 2018-08-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18945 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 186 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16638166 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/638166
PVP- AND/OR PVL-CONTAINING COMPOSITE MEMBRANES AND METHODS OF USE Aug 13, 2018 Abandoned
Array ( [id] => 16229691 [patent_doc_number] => 10737223 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-08-11 [patent_title] => Monofilament-reinforced hollow fiber membrane with scalloped lumen [patent_app_type] => utility [patent_app_number] => 16/101369 [patent_app_country] => US [patent_app_date] => 2018-08-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 10825 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16101369 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/101369
Monofilament-reinforced hollow fiber membrane with scalloped lumen Aug 9, 2018 Issued
Array ( [id] => 18525679 [patent_doc_number] => 11712660 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-01 [patent_title] => Dialysis cell for sample preparation for a chemical analysis method [patent_app_type] => utility [patent_app_number] => 16/637804 [patent_app_country] => US [patent_app_date] => 2018-08-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 15 [patent_no_of_words] => 7405 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16637804 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/637804
Dialysis cell for sample preparation for a chemical analysis method Aug 9, 2018 Issued
Array ( [id] => 14307185 [patent_doc_number] => 20190143296 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-16 [patent_title] => METHOD OF FABRICATING ORGANIC STRUCTURE DIRECTING AGENT-FREE CHA TYPE ZEOLITE MEMBRANE AND MEMBRANE FABRICATED THEREBY [patent_app_type] => utility [patent_app_number] => 16/050207 [patent_app_country] => US [patent_app_date] => 2018-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11562 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16050207 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/050207
Method of fabricating organic structure directing agent-free CHA type zeolite membrane and membrane fabricated thereby Jul 30, 2018 Issued
Array ( [id] => 13824613 [patent_doc_number] => 20190015791 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-01-17 [patent_title] => CERAMIC HOLLOW FIBER MEMBRANES WITH IMPROVED MECHANICAL PROPERTIES [patent_app_type] => utility [patent_app_number] => 16/043302 [patent_app_country] => US [patent_app_date] => 2018-07-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1456 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16043302 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/043302
Ceramic hollow fiber membranes with improved mechanical properties Jul 23, 2018 Issued
Array ( [id] => 17051098 [patent_doc_number] => 20210260532 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-26 [patent_title] => MEMBRANE DISTILLATION MODULE AND MULTI-EFFECT PROCESS [patent_app_type] => utility [patent_app_number] => 17/260661 [patent_app_country] => US [patent_app_date] => 2018-07-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4325 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17260661 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/260661
Membrane distillation module and multi-effect process Jul 22, 2018 Issued
Array ( [id] => 13983373 [patent_doc_number] => 20190060844 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-02-28 [patent_title] => HIGH FLUX REVERSE OSMOSIS MEMBRANE COMPRISING POLYETHERSULFONE/POLYETHYLENE OXIDE-POLYSILSESQUIOXANE BLEND MEMBRANE FOR WATER PURIFICATION [patent_app_type] => utility [patent_app_number] => 16/041609 [patent_app_country] => US [patent_app_date] => 2018-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3379 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16041609 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/041609
High flux reverse osmosis membrane comprising polyethersulfone/polyethylene oxide-polysilsesquioxane blend membrane for water purification Jul 19, 2018 Issued
Array ( [id] => 13868301 [patent_doc_number] => 20190030491 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-01-31 [patent_title] => METHODS FOR PREPARING CARBON MOLECULAR SIEVE HOLLOW FIBER MEMBRANES FOR GAS SEPARATION [patent_app_type] => utility [patent_app_number] => 16/039936 [patent_app_country] => US [patent_app_date] => 2018-07-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13592 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -25 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16039936 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/039936
METHODS FOR PREPARING CARBON MOLECULAR SIEVE HOLLOW FIBER MEMBRANES FOR GAS SEPARATION Jul 18, 2018 Abandoned
Array ( [id] => 13824611 [patent_doc_number] => 20190015790 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-01-17 [patent_title] => MODIFIED FILTER MEMBRANE AND THE USE THEREOF [patent_app_type] => utility [patent_app_number] => 16/036029 [patent_app_country] => US [patent_app_date] => 2018-07-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9797 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 16 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16036029 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/036029
Modified filter membrane and the use thereof Jul 15, 2018 Issued
Array ( [id] => 13549629 [patent_doc_number] => 20180326362 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-11-15 [patent_title] => Highly selective alicyclic polyamide nanofiltration membrane and making method thereof [patent_app_type] => utility [patent_app_number] => 16/033413 [patent_app_country] => US [patent_app_date] => 2018-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8100 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 36 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16033413 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/033413
Highly selective alicyclic polyamide nanofiltration membrane and making method thereof Jul 11, 2018 Issued
Array ( [id] => 16428544 [patent_doc_number] => 10828606 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-11-10 [patent_title] => Radiative treatment of liquids in desalination and other membrane processes [patent_app_type] => utility [patent_app_number] => 16/031651 [patent_app_country] => US [patent_app_date] => 2018-07-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 5653 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16031651 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/031651
Radiative treatment of liquids in desalination and other membrane processes Jul 9, 2018 Issued
Menu