
Krishnan S. Menon
Examiner (ID: 18402, Phone: (571)272-1143 , Office: P/1777 )
| Most Active Art Unit | 1777 |
| Art Unit(s) | 1777, 1797, 1723 |
| Total Applications | 2559 |
| Issued Applications | 1379 |
| Pending Applications | 277 |
| Abandoned Applications | 953 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 19097561
[patent_doc_number] => 20240116788
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-04-11
[patent_title] => SURFACE WATER SULFIDE REDUCTION
[patent_app_type] => utility
[patent_app_number] => 18/482899
[patent_app_country] => US
[patent_app_date] => 2023-10-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 2155
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[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] => 18482899
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/482899 | SURFACE WATER SULFIDE REDUCTION | Oct 7, 2023 | Pending |
Array
(
[id] => 18922940
[patent_doc_number] => 20240025944
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-01-25
[patent_title] => METHODS FOR REDUCING IMPURITIES IN SILK FIBROIN PREPARATIONS
[patent_app_type] => utility
[patent_app_number] => 18/481313
[patent_app_country] => US
[patent_app_date] => 2023-10-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 14593
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -11
[patent_words_short_claim] => 143
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18481313
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/481313 | Methods for reducing impurities in silk fibroin preparations | Oct 4, 2023 | Issued |
Array
(
[id] => 19657364
[patent_doc_number] => 20240424429
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-12-26
[patent_title] => AUTODIVERSION SAND SYSTEMS AND SYSTEMS AND METHODS TO PERFORM AUTODIVERSION OF A SAND SYSTEM
[patent_app_type] => utility
[patent_app_number] => 18/375985
[patent_app_country] => US
[patent_app_date] => 2023-10-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 7171
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[patent_words_short_claim] => 63
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18375985
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/375985 | AUTODIVERSION SAND SYSTEMS AND SYSTEMS AND METHODS TO PERFORM AUTODIVERSION OF A SAND SYSTEM | Oct 1, 2023 | Pending |
Array
(
[id] => 19057067
[patent_doc_number] => 20240099036
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-03-21
[patent_title] => Fabrication Of Uniform High Density Nanostructure Array
[patent_app_type] => utility
[patent_app_number] => 18/368711
[patent_app_country] => US
[patent_app_date] => 2023-09-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 4515
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -11
[patent_words_short_claim] => 68
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18368711
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/368711 | Fabrication Of Uniform High Density Nanostructure Array | Sep 14, 2023 | Pending |
Array
(
[id] => 18877643
[patent_doc_number] => 20240001012
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-01-04
[patent_title] => SOLUTIONS FOR CONTINUOUS INFUSION OF A DRUG ADMINISTERED VIA DIALYSIS AND DOSING ALGORITHM THEREFOR
[patent_app_type] => utility
[patent_app_number] => 18/368617
[patent_app_country] => US
[patent_app_date] => 2023-09-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 5887
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -3
[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] => 18368617
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/368617 | SOLUTIONS FOR CONTINUOUS INFUSION OF A DRUG ADMINISTERED VIA DIALYSIS AND DOSING ALGORITHM THEREFOR | Sep 14, 2023 | Pending |
Array
(
[id] => 19915438
[patent_doc_number] => 12290786
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-05-06
[patent_title] => Composite nanoporous metal membrane
[patent_app_type] => utility
[patent_app_number] => 18/367969
[patent_app_country] => US
[patent_app_date] => 2023-09-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 921
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 229
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18367969
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/367969 | Composite nanoporous metal membrane | Sep 12, 2023 | Issued |
Array
(
[id] => 19815438
[patent_doc_number] => 20250073645
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2025-03-06
[patent_title] => PENTA-AMINE-IMPREGNATED ULTRAFILTRATION SUPPORT MATRIX FOR RAPID FABRICATION OF A HYPER-CROSS-LINKED POLYAMIDE MEMBRANE
[patent_app_type] => utility
[patent_app_number] => 18/460101
[patent_app_country] => US
[patent_app_date] => 2023-09-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 10032
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -19
[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] => 18460101
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/460101 | PENTA-AMINE-IMPREGNATED ULTRAFILTRATION SUPPORT MATRIX FOR RAPID FABRICATION OF A HYPER-CROSS-LINKED POLYAMIDE MEMBRANE | Aug 31, 2023 | Pending |
Array
(
[id] => 18843128
[patent_doc_number] => 20230405532
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-12-21
[patent_title] => METHOD OF REMOVING PROTEIN-BOUND SUBSTANCES BY ELECTRICALLY CONDUCTIVE POLYMER
[patent_app_type] => utility
[patent_app_number] => 18/239772
[patent_app_country] => US
[patent_app_date] => 2023-08-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 10269
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -16
[patent_words_short_claim] => 204
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18239772
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/239772 | Method of removing protein-bound substances by electrically conductive polymer | Aug 29, 2023 | Issued |
Array
(
[id] => 18830720
[patent_doc_number] => 20230399244
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-12-14
[patent_title] => MULTI-VALENT ION CONCENTRATION USING MULTI-STAGE NANOFILTRATION
[patent_app_type] => utility
[patent_app_number] => 18/457661
[patent_app_country] => US
[patent_app_date] => 2023-08-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 4175
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -12
[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] => 18457661
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/457661 | MULTI-VALENT ION CONCENTRATION USING MULTI-STAGE NANOFILTRATION | Aug 28, 2023 | Pending |
Array
(
[id] => 18829971
[patent_doc_number] => 20230398495
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-12-14
[patent_title] => METHOD FOR MANUFACTURING OXYGENATOR
[patent_app_type] => utility
[patent_app_number] => 18/239346
[patent_app_country] => US
[patent_app_date] => 2023-08-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 17959
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -14
[patent_words_short_claim] => 87
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18239346
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/239346 | Method for manufacturing oxygenator | Aug 28, 2023 | Issued |
Array
(
[id] => 19815440
[patent_doc_number] => 20250073647
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2025-03-06
[patent_title] => DIETHYLAMINO ETHYL POLYMERS AND METHODS OF USE
[patent_app_type] => utility
[patent_app_number] => 18/238802
[patent_app_country] => US
[patent_app_date] => 2023-08-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 11567
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -19
[patent_words_short_claim] => 203
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18238802
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/238802 | DIETHYLAMINO ETHYL POLYMERS AND METHODS OF USE | Aug 27, 2023 | Pending |
Array
(
[id] => 19019237
[patent_doc_number] => 20240075408
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-03-07
[patent_title] => SIMULTANEOUS QUANTIFICATION OF ANIONS USING ION CHROMATOGRAPHY AND SUPPRESSED ION CONDUCTIVITY DETECTION
[patent_app_type] => utility
[patent_app_number] => 18/456090
[patent_app_country] => US
[patent_app_date] => 2023-08-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 6193
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -18
[patent_words_short_claim] => 93
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18456090
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/456090 | SIMULTANEOUS QUANTIFICATION OF ANIONS USING ION CHROMATOGRAPHY AND SUPPRESSED ION CONDUCTIVITY DETECTION | Aug 24, 2023 | Pending |
Array
(
[id] => 19599980
[patent_doc_number] => 20240390860
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-11-28
[patent_title] => POLYIMIDE-BASED MEMBRANES FOR DESALINATION
[patent_app_type] => utility
[patent_app_number] => 18/364639
[patent_app_country] => US
[patent_app_date] => 2023-08-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 10841
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -19
[patent_words_short_claim] => 193
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18364639
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/364639 | POLYIMIDE-BASED MEMBRANES FOR DESALINATION | Aug 2, 2023 | Pending |
Array
(
[id] => 18785141
[patent_doc_number] => 20230372878
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-11-23
[patent_title] => FILTER APPARATUS FOR SEMICONDUCTOR DEVICE FABRICATION PROCESS
[patent_app_type] => utility
[patent_app_number] => 18/229556
[patent_app_country] => US
[patent_app_date] => 2023-08-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 7865
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[patent_words_short_claim] => 61
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18229556
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/229556 | Filter apparatus for semiconductor device fabrication process | Aug 1, 2023 | Issued |
Array
(
[id] => 18901732
[patent_doc_number] => 20240017217
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-01-18
[patent_title] => SPACERS COMPATIBLE WITH ACTIVE LAYER IN FLUID FILTRATION ELEMENTS
[patent_app_type] => utility
[patent_app_number] => 18/359304
[patent_app_country] => US
[patent_app_date] => 2023-07-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 3138
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -7
[patent_words_short_claim] => 33
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18359304
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/359304 | SPACERS COMPATIBLE WITH ACTIVE LAYER IN FLUID FILTRATION ELEMENTS | Jul 25, 2023 | Pending |
Array
(
[id] => 18752867
[patent_doc_number] => 20230356149
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-11-09
[patent_title] => Feedstock Solution Flow Concentration System
[patent_app_type] => utility
[patent_app_number] => 18/224806
[patent_app_country] => US
[patent_app_date] => 2023-07-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 14749
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -18
[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] => 18224806
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/224806 | Feedstock Solution Flow Concentration System | Jul 20, 2023 | Pending |
Array
(
[id] => 18878886
[patent_doc_number] => 20240002255
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-01-04
[patent_title] => WATER TREATMENT SYSTEM AND METHOD FOR USE WITH AN ENVIRONMENTAL CHAMBER OR AN INCUBATOR
[patent_app_type] => utility
[patent_app_number] => 18/217768
[patent_app_country] => US
[patent_app_date] => 2023-07-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 4760
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -18
[patent_words_short_claim] => 140
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18217768
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/217768 | WATER TREATMENT SYSTEM AND METHOD FOR USE WITH AN ENVIRONMENTAL CHAMBER OR AN INCUBATOR | Jul 2, 2023 | Pending |
Array
(
[id] => 18916005
[patent_doc_number] => 11878271
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2024-01-23
[patent_title] => Low-pressure high-flux hollow fiber nanofiltration (NF) membrane, and preparation method and use thereof
[patent_app_type] => utility
[patent_app_number] => 18/209578
[patent_app_country] => US
[patent_app_date] => 2023-06-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 3
[patent_no_of_words] => 4796
[patent_no_of_claims] => 19
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 171
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18209578
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/209578 | Low-pressure high-flux hollow fiber nanofiltration (NF) membrane, and preparation method and use thereof | Jun 13, 2023 | Issued |
Array
(
[id] => 20413291
[patent_doc_number] => 12496554
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-12-16
[patent_title] => Triamine-functionalized MCM-41-based filtration membrane
[patent_app_type] => utility
[patent_app_number] => 18/333663
[patent_app_country] => US
[patent_app_date] => 2023-06-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 23
[patent_figures_cnt] => 56
[patent_no_of_words] => 7127
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 85
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18333663
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/333663 | Triamine-functionalized MCM-41-based filtration membrane | Jun 12, 2023 | Issued |
Array
(
[id] => 19630101
[patent_doc_number] => 20240408550
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-12-12
[patent_title] => AMORPHOUS FLUOROPOLYMER MEMBRANES
[patent_app_type] => utility
[patent_app_number] => 18/208521
[patent_app_country] => US
[patent_app_date] => 2023-06-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 7943
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[patent_words_short_claim] => 62
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18208521
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/208521 | AMORPHOUS FLUOROPOLYMER MEMBRANES | Jun 11, 2023 | Pending |