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] => 19012053 [patent_doc_number] => 11918957 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-05 [patent_title] => Affinity membrane and method of preparation [patent_app_type] => utility [patent_app_number] => 16/711339 [patent_app_country] => US [patent_app_date] => 2019-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 23 [patent_no_of_words] => 11796 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16711339 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/711339
Affinity membrane and method of preparation Dec 10, 2019 Issued
Array ( [id] => 19180239 [patent_doc_number] => 11986815 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-05-21 [patent_title] => Processes and systems for producing and/or purifying gallium-68 [patent_app_type] => utility [patent_app_number] => 17/413146 [patent_app_country] => US [patent_app_date] => 2019-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 9549 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17413146 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/413146
Processes and systems for producing and/or purifying gallium-68 Dec 9, 2019 Issued
Array ( [id] => 19961491 [patent_doc_number] => 12330974 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-17 [patent_title] => Water supply system for aircraft [patent_app_type] => utility [patent_app_number] => 17/414710 [patent_app_country] => US [patent_app_date] => 2019-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 0 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 224 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17414710 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/414710
Water supply system for aircraft Dec 5, 2019 Issued
Array ( [id] => 17513603 [patent_doc_number] => 11292732 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-04-05 [patent_title] => Water purifier and control method of the same [patent_app_type] => utility [patent_app_number] => 16/705745 [patent_app_country] => US [patent_app_date] => 2019-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 7240 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 381 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16705745 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/705745
Water purifier and control method of the same Dec 5, 2019 Issued
Array ( [id] => 19700414 [patent_doc_number] => 12194416 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-14 [patent_title] => Membrane distillation module and membrane distillation apparatus [patent_app_type] => utility [patent_app_number] => 17/296595 [patent_app_country] => US [patent_app_date] => 2019-11-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 21 [patent_no_of_words] => 25626 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 274 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17296595 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/296595
Membrane distillation module and membrane distillation apparatus Nov 26, 2019 Issued
Array ( [id] => 15709315 [patent_doc_number] => 20200101423 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-02 [patent_title] => NANOPOUROUS SELECTIVE SOL-GEL CERAMIC MEMBRANES [patent_app_type] => utility [patent_app_number] => 16/698620 [patent_app_country] => US [patent_app_date] => 2019-11-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17415 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 16698620 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/698620
NANOPOUROUS SELECTIVE SOL-GEL CERAMIC MEMBRANES Nov 26, 2019 Abandoned
Array ( [id] => 17155001 [patent_doc_number] => 20210316052 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-14 [patent_title] => Treatment of Renal Failure in House Pets using Hemodialysis [patent_app_type] => utility [patent_app_number] => 17/273027 [patent_app_country] => US [patent_app_date] => 2019-11-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2150 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17273027 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/273027
Treatment of Renal Failure in House Pets using Hemodialysis Nov 25, 2019 Abandoned
Array ( [id] => 15678625 [patent_doc_number] => 20200093976 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-03-26 [patent_title] => Blood Purification Apparatus [patent_app_type] => utility [patent_app_number] => 16/695584 [patent_app_country] => US [patent_app_date] => 2019-11-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7578 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 179 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16695584 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/695584
Blood Purification Apparatus Nov 25, 2019 Abandoned
Array ( [id] => 15678623 [patent_doc_number] => 20200093975 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-03-26 [patent_title] => Blood Purification Apparatus [patent_app_type] => utility [patent_app_number] => 16/695580 [patent_app_country] => US [patent_app_date] => 2019-11-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7665 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 202 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16695580 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/695580
Blood Purification Apparatus Nov 25, 2019 Abandoned
Array ( [id] => 16054007 [patent_doc_number] => 20200188858 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-18 [patent_title] => Composite Nanoporous Metal Membrane [patent_app_type] => utility [patent_app_number] => 16/691226 [patent_app_country] => US [patent_app_date] => 2019-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5650 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 16691226 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/691226
Composite Nanoporous Metal Membrane Nov 20, 2019 Abandoned
Array ( [id] => 19258419 [patent_doc_number] => 12018467 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-06-25 [patent_title] => Water recirculation system intended for recycling of water or discarding of water not suitable to recycle [patent_app_type] => utility [patent_app_number] => 17/298009 [patent_app_country] => US [patent_app_date] => 2019-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4431 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17298009 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/298009
Water recirculation system intended for recycling of water or discarding of water not suitable to recycle Nov 13, 2019 Issued
Array ( [id] => 19550872 [patent_doc_number] => 12134568 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-11-05 [patent_title] => Water distribution unit for water recirculation system [patent_app_type] => utility [patent_app_number] => 17/298010 [patent_app_country] => US [patent_app_date] => 2019-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 4455 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 401 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17298010 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/298010
Water distribution unit for water recirculation system Nov 13, 2019 Issued
Array ( [id] => 15991143 [patent_doc_number] => 20200171442 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-04 [patent_title] => HYDROPHILIC FILTER MEMBRANE WITH PENDANT HYDROPHILIC GROUPS, AND RELATED METHODS OF PREPARATION AND USE [patent_app_type] => utility [patent_app_number] => 16/674200 [patent_app_country] => US [patent_app_date] => 2019-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11367 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 16674200 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/674200
HYDROPHILIC FILTER MEMBRANE WITH PENDANT HYDROPHILIC GROUPS, AND RELATED METHODS OF PREPARATION AND USE Nov 4, 2019 Abandoned
Array ( [id] => 17342538 [patent_doc_number] => 20220008869 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-13 [patent_title] => ELECTRICALLY CONDUCTIVE MEMBRANE ASSEMBLY AND RELATED SYSTEMS AND METHODS [patent_app_type] => utility [patent_app_number] => 17/286451 [patent_app_country] => US [patent_app_date] => 2019-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11058 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 201 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17286451 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/286451
Electrically conductive membrane assembly and related systems and methods Oct 29, 2019 Issued
Array ( [id] => 18979105 [patent_doc_number] => 11904260 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-02-20 [patent_title] => Purge gas contaminate elimination device and system for a vehicle [patent_app_type] => utility [patent_app_number] => 17/292108 [patent_app_country] => US [patent_app_date] => 2019-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 13 [patent_no_of_words] => 13761 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17292108 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/292108
Purge gas contaminate elimination device and system for a vehicle Oct 20, 2019 Issued
Array ( [id] => 16832002 [patent_doc_number] => 11008241 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-05-18 [patent_title] => Apparatus and method to concentrate and dry generally organic solids and produce purified water therefrom [patent_app_type] => utility [patent_app_number] => 16/598682 [patent_app_country] => US [patent_app_date] => 2019-10-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 6863 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [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] => 16598682 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/598682
Apparatus and method to concentrate and dry generally organic solids and produce purified water therefrom Oct 9, 2019 Issued
Array ( [id] => 17257250 [patent_doc_number] => 20210370235 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-02 [patent_title] => METHOD FOR PREPARING WATER QUALITY PROFILE, METHOD FOR INSPECTING SEPARATION MEMBRANE MODULE, AND WATER TREATMENT APPARATUS [patent_app_type] => utility [patent_app_number] => 17/281634 [patent_app_country] => US [patent_app_date] => 2019-10-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4715 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17281634 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/281634
Method for preparing water quality profile, method for inspecting separation membrane module, and water treatment apparatus Oct 2, 2019 Issued
Array ( [id] => 16726622 [patent_doc_number] => 20210093769 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-01 [patent_title] => Centrifugal-Dialysate-Flow Hemodializer [patent_app_type] => utility [patent_app_number] => 16/586970 [patent_app_country] => US [patent_app_date] => 2019-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7202 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16586970 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/586970
Centrifugal-dialysate-flow hemodializer Sep 27, 2019 Issued
Array ( [id] => 18301298 [patent_doc_number] => 11623184 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-04-11 [patent_title] => Thin polymer membrane for treatment of saline water [patent_app_type] => utility [patent_app_number] => 16/586245 [patent_app_country] => US [patent_app_date] => 2019-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 15 [patent_no_of_words] => 3431 [patent_no_of_claims] => 19 [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] => 16586245 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/586245
Thin polymer membrane for treatment of saline water Sep 26, 2019 Issued
Array ( [id] => 15712799 [patent_doc_number] => 20200103165 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-02 [patent_title] => SYSTEMS AND METHODS OF DEBOTTLENECKING PROPANE FEED [patent_app_type] => utility [patent_app_number] => 16/574748 [patent_app_country] => US [patent_app_date] => 2019-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3390 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16574748 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/574748
SYSTEMS AND METHODS OF DEBOTTLENECKING PROPANE FEED Sep 17, 2019 Abandoned
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