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] => 17626189 [patent_doc_number] => 20220161204 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-26 [patent_title] => DURABLE MEMBRANES, THEIR PREPARATION AND USE [patent_app_type] => utility [patent_app_number] => 17/666706 [patent_app_country] => US [patent_app_date] => 2022-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13373 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 45 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17666706 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/666706
DURABLE MEMBRANES, THEIR PREPARATION AND USE Feb 7, 2022 Abandoned
Array ( [id] => 17720744 [patent_doc_number] => 20220213464 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-07 [patent_title] => HIERARCHICAL MAGNETIC NANOPARTICLE-ENZYME MESOPOROUS ASSEMBLIES EMBEDDED IN MACROPOROUS SCAFFOLDS [patent_app_type] => utility [patent_app_number] => 17/587006 [patent_app_country] => US [patent_app_date] => 2022-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15744 [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] => 17587006 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/587006
Hierarchical magnetic nanoparticle-enzyme mesoporous assemblies embedded in macroporous scaffolds Jan 27, 2022 Issued
Array ( [id] => 19638492 [patent_doc_number] => 12169097 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-12-17 [patent_title] => Centrifugal sand drying system and method of use [patent_app_type] => utility [patent_app_number] => 17/582909 [patent_app_country] => US [patent_app_date] => 2022-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1338 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17582909 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/582909
Centrifugal sand drying system and method of use Jan 23, 2022 Issued
Array ( [id] => 17750759 [patent_doc_number] => 20220228964 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-21 [patent_title] => Device, System and Method For The Detection and Screening of Plastic Microparticles [patent_app_type] => utility [patent_app_number] => 17/579515 [patent_app_country] => US [patent_app_date] => 2022-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5438 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 55 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17579515 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/579515
Device, system and method for the detection and screening of plastic microparticles Jan 18, 2022 Issued
Array ( [id] => 17577436 [patent_doc_number] => 20220134291 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-05 [patent_title] => LITHIUM EXTRACTION COMPOSITE FOR RECOVERY OF LITHIUM FROM BRINES, AND PROCESS OF USING SAID COMPOSITION [patent_app_type] => utility [patent_app_number] => 17/572773 [patent_app_country] => US [patent_app_date] => 2022-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14821 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 17572773 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/572773
Lithium extraction composite for recovery of lithium from brines, and process of using said composition Jan 10, 2022 Issued
Array ( [id] => 17563019 [patent_doc_number] => 20220127168 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-28 [patent_title] => INTEGRATED POWER SYSTEM [patent_app_type] => utility [patent_app_number] => 17/571456 [patent_app_country] => US [patent_app_date] => 2022-01-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7246 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17571456 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/571456
Integrated power system Jan 7, 2022 Issued
Array ( [id] => 18829976 [patent_doc_number] => 20230398500 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-14 [patent_title] => NON-DESTRUCTIVE METHOD FOR DETERMINING THE RESIDUAL HOLDING CAPACITY OF AN ADSORBENT FILTER AND ASSOCIATED TEST BENCH [patent_app_type] => utility [patent_app_number] => 18/260855 [patent_app_country] => US [patent_app_date] => 2022-01-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11905 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 456 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18260855 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/260855
Non-destructive method for determining the residual holding capacity of an adsorbent filter and associated test bench Jan 5, 2022 Issued
Array ( [id] => 20770487 [patent_doc_number] => 12654139 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-06-16 [patent_title] => Method for improving the airtightness of buildings using a biopolymer-based membrane [patent_app_type] => utility [patent_app_number] => 18/260436 [patent_app_country] => US [patent_app_date] => 2022-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 21 [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] => 18260436 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/260436
Method for improving the airtightness of buildings using a biopolymer-based membrane Jan 3, 2022 Issued
Array ( [id] => 20563554 [patent_doc_number] => 12566160 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-03-03 [patent_title] => Pillar structures [patent_app_type] => utility [patent_app_number] => 18/254054 [patent_app_country] => US [patent_app_date] => 2021-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 0 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18254054 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/254054
Pillar structures Dec 28, 2021 Issued
Array ( [id] => 19462837 [patent_doc_number] => 20240316506 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-26 [patent_title] => DEVICE AND METHOD FOR SEPARATING PARTICLES IN A LIQUID, KIT CONTAINING THE DEVICE, AND APPLICATIONS OF THE DEVICE [patent_app_type] => utility [patent_app_number] => 18/259516 [patent_app_country] => US [patent_app_date] => 2021-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7704 [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] => 18259516 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/259516
DEVICE AND METHOD FOR SEPARATING PARTICLES IN A LIQUID, KIT CONTAINING THE DEVICE, AND APPLICATIONS OF THE DEVICE Dec 27, 2021 Pending
Array ( [id] => 19049749 [patent_doc_number] => 20240091718 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-21 [patent_title] => REVERSE OSMOSIS COMPOSITE MEMBRANE WITH AN ULTRATHIN DESALTING LAYER AND PREPARATION METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 18/257230 [patent_app_country] => US [patent_app_date] => 2021-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3404 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18257230 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/257230
Reverse osmosis composite membrane with an ultrathin desalting layer and preparation method thereof Dec 20, 2021 Issued
Array ( [id] => 18970811 [patent_doc_number] => 20240050903 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-15 [patent_title] => METHOD FOR CLEANING A FILTER MODULE, AND FILTER MODULE FOR CARRYING OUT SAID METHOD [patent_app_type] => utility [patent_app_number] => 18/268249 [patent_app_country] => US [patent_app_date] => 2021-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5672 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18268249 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/268249
METHOD FOR CLEANING A FILTER MODULE, AND FILTER MODULE FOR CARRYING OUT SAID METHOD Dec 20, 2021 Pending
Array ( [id] => 17533750 [patent_doc_number] => 20220112359 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-14 [patent_title] => THERMOPLASTIC COMPOSITIONS, METHODS, APPARATUS, AND USES [patent_app_type] => utility [patent_app_number] => 17/556664 [patent_app_country] => US [patent_app_date] => 2021-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9842 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -51 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17556664 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/556664
THERMOPLASTIC COMPOSITIONS, METHODS, APPARATUS, AND USES Dec 19, 2021 Pending
Array ( [id] => 19962729 [patent_doc_number] => 12332222 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2025-06-17 [patent_title] => Liquid chromatography method for compounds having a sulfate group [patent_app_type] => utility [patent_app_number] => 17/555470 [patent_app_country] => US [patent_app_date] => 2021-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 0 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17555470 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/555470
Liquid chromatography method for compounds having a sulfate group Dec 18, 2021 Issued
Array ( [id] => 17519623 [patent_doc_number] => 20220105471 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-07 [patent_title] => EXTRUDED THIN WALL POLYETHER BLOCK AMIDE MEMBRANE TUBING AND MODULE [patent_app_type] => utility [patent_app_number] => 17/552965 [patent_app_country] => US [patent_app_date] => 2021-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6781 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [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] => 17552965 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/552965
EXTRUDED THIN WALL POLYETHER BLOCK AMIDE MEMBRANE TUBING AND MODULE Dec 15, 2021 Abandoned
Array ( [id] => 19066054 [patent_doc_number] => 20240100480 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-28 [patent_title] => PROCESS FOR PRE-TREATING RENEWABLE FEEDSTOCKS [patent_app_type] => utility [patent_app_number] => 18/253809 [patent_app_country] => US [patent_app_date] => 2021-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7056 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18253809 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/253809
PROCESS FOR PRE-TREATING RENEWABLE FEEDSTOCKS Dec 15, 2021 Pending
Array ( [id] => 19066054 [patent_doc_number] => 20240100480 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-28 [patent_title] => PROCESS FOR PRE-TREATING RENEWABLE FEEDSTOCKS [patent_app_type] => utility [patent_app_number] => 18/253809 [patent_app_country] => US [patent_app_date] => 2021-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7056 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18253809 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/253809
PROCESS FOR PRE-TREATING RENEWABLE FEEDSTOCKS Dec 15, 2021 Pending
Array ( [id] => 20562225 [patent_doc_number] => 12564818 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-03-03 [patent_title] => Preparation method for high-moisture- permeability fluorine-containing super- oleophobic microporous membrane [patent_app_type] => utility [patent_app_number] => 18/276055 [patent_app_country] => US [patent_app_date] => 2021-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 323 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18276055 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/276055
Preparation method for high-moisture- permeability fluorine-containing super- oleophobic microporous membrane Dec 15, 2021 Issued
Array ( [id] => 20491592 [patent_doc_number] => 12533448 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-27 [patent_title] => Wearable hemofiltration artificial kidney [patent_app_type] => utility [patent_app_number] => 18/025788 [patent_app_country] => US [patent_app_date] => 2021-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 38 [patent_figures_cnt] => 42 [patent_no_of_words] => 20714 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18025788 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/025788
Wearable hemofiltration artificial kidney Dec 13, 2021 Issued
Array ( [id] => 18954877 [patent_doc_number] => 20240043204 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-08 [patent_title] => SIMPLIFIED SYSTEM FOR COLLECTING, STORING AND TRANSPORTING FERMENTABLE WASTE [patent_app_type] => utility [patent_app_number] => 18/257044 [patent_app_country] => US [patent_app_date] => 2021-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3749 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18257044 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/257044
SIMPLIFIED SYSTEM FOR COLLECTING, STORING AND TRANSPORTING FERMENTABLE WASTE Dec 9, 2021 Abandoned
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