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] => 14438731 [patent_doc_number] => 20190177237 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-06-13 [patent_title] => CERAMIC MEMBRANES [patent_app_type] => utility [patent_app_number] => 15/837563 [patent_app_country] => US [patent_app_date] => 2017-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5730 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15837563 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/837563
CERAMIC MEMBRANES Dec 10, 2017 Abandoned
Array ( [id] => 17350223 [patent_doc_number] => 11224843 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-01-18 [patent_title] => Crosslinked unreinforced cellulose hydrate membrane, method for the production thereof, and use thereof [patent_app_type] => utility [patent_app_number] => 16/482974 [patent_app_country] => US [patent_app_date] => 2017-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 6332 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16482974 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/482974
Crosslinked unreinforced cellulose hydrate membrane, method for the production thereof, and use thereof Nov 30, 2017 Issued
Array ( [id] => 15036367 [patent_doc_number] => 20190329188 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-31 [patent_title] => MEMBRANE FOR THE ADSORPTION OF BACTERIA [patent_app_type] => utility [patent_app_number] => 16/343542 [patent_app_country] => US [patent_app_date] => 2017-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6101 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16343542 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/343542
MEMBRANE FOR THE ADSORPTION OF BACTERIA Nov 28, 2017 Abandoned
Array ( [id] => 16748937 [patent_doc_number] => 20210100946 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-08 [patent_title] => A CONNECTOR ARRANGEMENT, A SYSTEM FOR EXTRACORPOREAL BLOOD TREATMENT AND A METHOD FOR PRIMING A FLUID CHAMBER OF A BLOOD TREATMENT UNIT [patent_app_type] => utility [patent_app_number] => 16/464594 [patent_app_country] => US [patent_app_date] => 2017-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7738 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [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] => 16464594 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/464594
Connector arrangement, a system for extracorporeal blood treatment and a method for priming a fluid chamber of a blood treatment unit Nov 20, 2017 Issued
Array ( [id] => 16908291 [patent_doc_number] => 11040311 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-06-22 [patent_title] => Interference patterns for spiral wound elements [patent_app_type] => utility [patent_app_number] => 16/071567 [patent_app_country] => US [patent_app_date] => 2017-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3753 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16071567 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/071567
Interference patterns for spiral wound elements Nov 16, 2017 Issued
Array ( [id] => 15100191 [patent_doc_number] => 10471391 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-11-12 [patent_title] => Flow directing devices for spiral-wound elements [patent_app_type] => utility [patent_app_number] => 16/072962 [patent_app_country] => US [patent_app_date] => 2017-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3270 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16072962 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/072962
Flow directing devices for spiral-wound elements Nov 16, 2017 Issued
Array ( [id] => 12769546 [patent_doc_number] => 20180148350 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-05-31 [patent_title] => Method and System for Treating Brine Waste Water [patent_app_type] => utility [patent_app_number] => 15/807252 [patent_app_country] => US [patent_app_date] => 2017-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13952 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 205 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15807252 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/807252
Method and system for treating brine waste water Nov 7, 2017 Issued
Array ( [id] => 12677098 [patent_doc_number] => 20180117532 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-05-03 [patent_title] => SYSTEMS AND METHODS FOR FILTER FLOW MANAGEMENT [patent_app_type] => utility [patent_app_number] => 15/797836 [patent_app_country] => US [patent_app_date] => 2017-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8910 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [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] => 15797836 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/797836
SYSTEMS AND METHODS FOR FILTER FLOW MANAGEMENT Oct 29, 2017 Abandoned
Array ( [id] => 14834121 [patent_doc_number] => 20190275461 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-09-12 [patent_title] => GAS SEPARATION MEMBRANE, GAS SEPARATION MEMBRANE ELEMENT, AND GAS SEPARATION METHOD [patent_app_type] => utility [patent_app_number] => 16/345498 [patent_app_country] => US [patent_app_date] => 2017-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9009 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16345498 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/345498
Gas separation membrane, gas separation membrane element, and gas separation method Oct 26, 2017 Issued
Array ( [id] => 12657712 [patent_doc_number] => 20180111070 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-04-26 [patent_title] => BYPASS FOR HIGH DEMAND PERIODS FOR WATER PURIFICATION SYSTEM [patent_app_type] => utility [patent_app_number] => 15/792913 [patent_app_country] => US [patent_app_date] => 2017-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4028 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 15792913 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/792913
BYPASS FOR HIGH DEMAND PERIODS FOR WATER PURIFICATION SYSTEM Oct 24, 2017 Abandoned
Array ( [id] => 14729563 [patent_doc_number] => 10384164 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-08-20 [patent_title] => Combined electrical and thermal renewable/conventional energy storage and on-demand hydro-osmotic power generation methods and systems [patent_app_type] => utility [patent_app_number] => 15/791365 [patent_app_country] => US [patent_app_date] => 2017-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 5863 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15791365 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/791365
Combined electrical and thermal renewable/conventional energy storage and on-demand hydro-osmotic power generation methods and systems Oct 22, 2017 Issued
Array ( [id] => 12603579 [patent_doc_number] => 20180093023 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-04-05 [patent_title] => SEPARATION AND CONCENTRATION OF PARTICLES [patent_app_type] => utility [patent_app_number] => 15/784884 [patent_app_country] => US [patent_app_date] => 2017-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16764 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 240 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15784884 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/784884
SEPARATION AND CONCENTRATION OF PARTICLES Oct 15, 2017 Abandoned
Array ( [id] => 15306663 [patent_doc_number] => 10518015 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-12-31 [patent_title] => Dialysis machines with integral salt solution chambers and related methods [patent_app_type] => utility [patent_app_number] => 15/784777 [patent_app_country] => US [patent_app_date] => 2017-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 9195 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15784777 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/784777
Dialysis machines with integral salt solution chambers and related methods Oct 15, 2017 Issued
Array ( [id] => 12638454 [patent_doc_number] => 20180104648 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-04-19 [patent_title] => Method and System for Performing A Batch Reverse Osmosis Process Using a Tank With A Movable Partition [patent_app_type] => utility [patent_app_number] => 15/783184 [patent_app_country] => US [patent_app_date] => 2017-10-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6524 [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] => 15783184 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/783184
Method and system for performing a batch reverse osmosis process using a tank with a movable partition Oct 12, 2017 Issued
Array ( [id] => 17434848 [patent_doc_number] => 11260154 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-03-01 [patent_title] => Dialysis machines and methods of disinfecting a dialysis machine [patent_app_type] => utility [patent_app_number] => 16/754160 [patent_app_country] => US [patent_app_date] => 2017-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 10425 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16754160 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/754160
Dialysis machines and methods of disinfecting a dialysis machine Oct 10, 2017 Issued
Array ( [id] => 14652371 [patent_doc_number] => 20190233314 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-01 [patent_title] => METHOD AND APPARATUS FOR PROVIDING ULTRAPURE WATER [patent_app_type] => utility [patent_app_number] => 16/336335 [patent_app_country] => US [patent_app_date] => 2017-10-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7471 [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] => 16336335 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/336335
Method and apparatus for providing ultrapure water Oct 4, 2017 Issued
Array ( [id] => 15457285 [patent_doc_number] => 20200041467 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-06 [patent_title] => CHROMATOGRAPHIC ANALYSIS WITH LOW PRESSURE DUAL GRADIENT REFOCUSING [patent_app_type] => utility [patent_app_number] => 16/337769 [patent_app_country] => US [patent_app_date] => 2017-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5802 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 48 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16337769 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/337769
Chromatographic analysis with low pressure dual gradient refocusing Sep 25, 2017 Issued
Array ( [id] => 17088930 [patent_doc_number] => 11117103 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-09-14 [patent_title] => Methods of filtering hydrocarbons from an aqueous mixture [patent_app_type] => utility [patent_app_number] => 16/336176 [patent_app_country] => US [patent_app_date] => 2017-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 28 [patent_no_of_words] => 10475 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [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] => 16336176 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/336176
Methods of filtering hydrocarbons from an aqueous mixture Sep 25, 2017 Issued
Array ( [id] => 15361099 [patent_doc_number] => 20200016314 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-16 [patent_title] => Insert Piece For A Blood Tubing Set to Promote Mixing An Infusion Solution With A Further Fluid [patent_app_type] => utility [patent_app_number] => 16/335304 [patent_app_country] => US [patent_app_date] => 2017-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6458 [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] => 16335304 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/335304
Insert piece for a blood tubing set to promote mixing an infusion solution with a further fluid Sep 21, 2017 Issued
Array ( [id] => 14961453 [patent_doc_number] => 20190308204 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-10 [patent_title] => WEIGHTED MEDIAN METHOD FOR PST CONTROL SIGNAL DETERMINATION [patent_app_type] => utility [patent_app_number] => 16/334543 [patent_app_country] => US [patent_app_date] => 2017-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4930 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -30 [patent_words_short_claim] => 166 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16334543 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/334543
Weighted median method for PST control signal determination Sep 18, 2017 Issued
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