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] => 19180176 [patent_doc_number] => 11986752 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-05-21 [patent_title] => System and method of water purification utilizing an ionomer membrane [patent_app_type] => utility [patent_app_number] => 17/850507 [patent_app_country] => US [patent_app_date] => 2022-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4947 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 315 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17850507 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/850507
System and method of water purification utilizing an ionomer membrane Jun 26, 2022 Issued
Array ( [id] => 17944730 [patent_doc_number] => 20220331747 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-20 [patent_title] => METHODS OF FABRICATING POROUS MEMBRANE [patent_app_type] => utility [patent_app_number] => 17/846323 [patent_app_country] => US [patent_app_date] => 2022-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5054 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17846323 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/846323
Methods of fabricating porous membrane Jun 21, 2022 Issued
Array ( [id] => 19418288 [patent_doc_number] => 20240294411 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-05 [patent_title] => AEROBIC GRANULE FORMING METHOD AND AEROBIC GRANULE FORMING DEVICE [patent_app_type] => utility [patent_app_number] => 18/574522 [patent_app_country] => US [patent_app_date] => 2022-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8259 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18574522 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/574522
AEROBIC GRANULE FORMING METHOD AND AEROBIC GRANULE FORMING DEVICE Jun 21, 2022 Pending
Array ( [id] => 18197997 [patent_doc_number] => 20230051516 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-16 [patent_title] => EFFICIENT AND CONTINUOUS TUBULAR MEMBRANE PERVAPORATION SEPARATION SYSTEM AND METHOD [patent_app_type] => utility [patent_app_number] => 17/842692 [patent_app_country] => US [patent_app_date] => 2022-06-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5566 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 275 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17842692 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/842692
EFFICIENT AND CONTINUOUS TUBULAR MEMBRANE PERVAPORATION SEPARATION SYSTEM AND METHOD Jun 15, 2022 Abandoned
Array ( [id] => 19763086 [patent_doc_number] => 12221359 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-02-11 [patent_title] => Water purifier and method for controlling water purifier [patent_app_type] => utility [patent_app_number] => 17/833029 [patent_app_country] => US [patent_app_date] => 2022-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 8355 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 321 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17833029 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/833029
Water purifier and method for controlling water purifier Jun 5, 2022 Issued
Array ( [id] => 19171360 [patent_doc_number] => 20240157334 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-16 [patent_title] => PACKING MATERIAL AND METHOD FOR PRODUCING THE SAME, AND COLUMN FOR SIZE EXCLUSION CHROMATOGRAPHY [patent_app_type] => utility [patent_app_number] => 18/281095 [patent_app_country] => US [patent_app_date] => 2022-06-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7962 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 18281095 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/281095
PACKING MATERIAL AND METHOD FOR PRODUCING THE SAME, AND COLUMN FOR SIZE EXCLUSION CHROMATOGRAPHY Jun 2, 2022 Pending
Array ( [id] => 20770485 [patent_doc_number] => 12654137 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-06-16 [patent_title] => Water purifier [patent_app_type] => utility [patent_app_number] => 18/571273 [patent_app_country] => US [patent_app_date] => 2022-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 4665 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 234 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18571273 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/571273
Water purifier Jun 1, 2022 Issued
Array ( [id] => 17866899 [patent_doc_number] => 20220289634 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-15 [patent_title] => CERAMIC MEMBRANES [patent_app_type] => utility [patent_app_number] => 17/804209 [patent_app_country] => US [patent_app_date] => 2022-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5760 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [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] => 17804209 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/804209
Ceramic membranes May 25, 2022 Issued
Array ( [id] => 19666223 [patent_doc_number] => 12178944 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-31 [patent_title] => Optical sensor for determining a dialysis dose [patent_app_type] => utility [patent_app_number] => 18/564074 [patent_app_country] => US [patent_app_date] => 2022-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 11 [patent_no_of_words] => 8232 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 191 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18564074 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/564074
Optical sensor for determining a dialysis dose May 24, 2022 Issued
Array ( [id] => 18324423 [patent_doc_number] => 20230122551 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-20 [patent_title] => DEGASSING UNIT [patent_app_type] => utility [patent_app_number] => 17/824356 [patent_app_country] => US [patent_app_date] => 2022-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5268 [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] => 17824356 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/824356
Degassing unit May 24, 2022 Issued
Array ( [id] => 20848950 [patent_doc_number] => 12685968 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-07-21 [patent_title] => Wastewater treatment method [patent_app_type] => utility [patent_app_number] => 18/569774 [patent_app_country] => US [patent_app_date] => 2022-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1150 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18569774 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/569774
WASTEWATER TREATMENT METHOD May 24, 2022 Issued
Array ( [id] => 17865557 [patent_doc_number] => 20220288292 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-15 [patent_title] => SOLUTIONS FOR CONTINUOUS INFUSION OF A DRUG ADMINISTERED VIA DIALYSIS AND DOSING ALGORITHM THEREFOR [patent_app_type] => utility [patent_app_number] => 17/750547 [patent_app_country] => US [patent_app_date] => 2022-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5864 [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] => 17750547 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/750547
SOLUTIONS FOR CONTINUOUS INFUSION OF A DRUG ADMINISTERED VIA DIALYSIS AND DOSING ALGORITHM THEREFOR May 22, 2022 Abandoned
Array ( [id] => 17990053 [patent_doc_number] => 20220356090 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-10 [patent_title] => FACILITY-BASED WASTEWATER TREATMENT, REUSE,WASTE DISPOSAL PROCESS. [patent_app_type] => utility [patent_app_number] => 17/741344 [patent_app_country] => US [patent_app_date] => 2022-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6264 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17741344 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/741344
FACILITY-BASED WASTEWATER TREATMENT, REUSE,WASTE DISPOSAL PROCESS. May 9, 2022 Abandoned
Array ( [id] => 19542100 [patent_doc_number] => 20240359136 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-31 [patent_title] => METHOD FOR MONITORING A FILTRATION PROCESS [patent_app_type] => utility [patent_app_number] => 18/560264 [patent_app_country] => US [patent_app_date] => 2022-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10543 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 18560264 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/560264
METHOD FOR MONITORING A FILTRATION PROCESS May 8, 2022 Pending
Array ( [id] => 19317168 [patent_doc_number] => 20240238708 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-18 [patent_title] => Sealing Assembly and Method of Use Thereof [patent_app_type] => utility [patent_app_number] => 18/289491 [patent_app_country] => US [patent_app_date] => 2022-05-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4161 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18289491 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/289491
Sealing Assembly and Method of Use Thereof May 1, 2022 Pending
Array ( [id] => 19232581 [patent_doc_number] => 20240189773 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-13 [patent_title] => A filter-box and a retrievable subsea filter module with a filter-box [patent_app_type] => utility [patent_app_number] => 18/556503 [patent_app_country] => US [patent_app_date] => 2022-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3981 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [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] => 18556503 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/556503
A filter-box and a retrievable subsea filter module with a filter-box Apr 24, 2022 Pending
Array ( [id] => 17988976 [patent_doc_number] => 20220355013 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-10 [patent_title] => Method and Maintenance Device for Automatic Maintenance of an Autonomous Dialysis System [patent_app_type] => utility [patent_app_number] => 17/728637 [patent_app_country] => US [patent_app_date] => 2022-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12655 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17728637 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/728637
Method and maintenance device for automatic maintenance of an autonomous dialysis system Apr 24, 2022 Issued
Array ( [id] => 17928781 [patent_doc_number] => 20220323906 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-13 [patent_title] => USE OF SURFACE MODIFIED POROUS MEMBRANES FOR FLUID DISTILLATION [patent_app_type] => utility [patent_app_number] => 17/727456 [patent_app_country] => US [patent_app_date] => 2022-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10308 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 17727456 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/727456
USE OF SURFACE MODIFIED POROUS MEMBRANES FOR FLUID DISTILLATION Apr 21, 2022 Abandoned
Array ( [id] => 19202635 [patent_doc_number] => 20240174534 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-30 [patent_title] => RESPONSIVE PRODUCTION AND DELIVERY OF VARIABLE COMPOSITION AQUEOUS HALOGENS IN WATER TREATMENT APPLICATIONS [patent_app_type] => utility [patent_app_number] => 18/551921 [patent_app_country] => US [patent_app_date] => 2022-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4661 [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] => 18551921 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/551921
RESPONSIVE PRODUCTION AND DELIVERY OF VARIABLE COMPOSITION AQUEOUS HALOGENS IN WATER TREATMENT APPLICATIONS Apr 12, 2022 Pending
Array ( [id] => 19248478 [patent_doc_number] => 20240199465 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-20 [patent_title] => WATER TREATMENT FACILITY AND METHOD [patent_app_type] => utility [patent_app_number] => 18/554857 [patent_app_country] => US [patent_app_date] => 2022-04-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7480 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18554857 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/554857
WATER TREATMENT FACILITY AND METHOD Apr 10, 2022 Pending
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