Search

Ankur Jain

Examiner (ID: 6764, Phone: (571)272-9747 , Office: P/2649 )

Most Active Art Unit
2649
Art Unit(s)
2618, 2649, 2647
Total Applications
919
Issued Applications
718
Pending Applications
59
Abandoned Applications
168

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19754211 [patent_doc_number] => 20250042776 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-06 [patent_title] => DEVICE THAT TREATS WATER WITH MULTIPLE WAVELENGTHS OF LIGHT AND SOUND [patent_app_type] => utility [patent_app_number] => 18/918411 [patent_app_country] => US [patent_app_date] => 2024-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6010 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 384 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18918411 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/918411
Device that treats water and/or at least one chromophore with multiple wavelengths of light and sound Oct 16, 2024 Issued
Array ( [id] => 19898000 [patent_doc_number] => 12275909 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2025-04-15 [patent_title] => System and method for producing renewable natural gas from biogas [patent_app_type] => utility [patent_app_number] => 18/910255 [patent_app_country] => US [patent_app_date] => 2024-10-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 10507 [patent_no_of_claims] => 76 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 454 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18910255 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/910255
System and method for producing renewable natural gas from biogas Oct 8, 2024 Issued
Array ( [id] => 19594380 [patent_doc_number] => 12152210 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-11-26 [patent_title] => Separation of sulfurous materials [patent_app_type] => utility [patent_app_number] => 18/801971 [patent_app_country] => US [patent_app_date] => 2024-08-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 18834 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18801971 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/801971
Separation of sulfurous materials Aug 12, 2024 Issued
Array ( [id] => 19723076 [patent_doc_number] => 20250025827 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-23 [patent_title] => BOX CHAIN CONVEYOR ADSORPTION MOVING BED WITH HEAT INTEGRATION [patent_app_type] => utility [patent_app_number] => 18/775253 [patent_app_country] => US [patent_app_date] => 2024-07-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2992 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18775253 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/775253
Box chain conveyor adsorption moving bed with heat integration Jul 16, 2024 Issued
Array ( [id] => 19521249 [patent_doc_number] => 12122960 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-10-22 [patent_title] => Pyrolysis of low-density polyethylene using a metal-doped zeolite [patent_app_type] => utility [patent_app_number] => 18/753666 [patent_app_country] => US [patent_app_date] => 2024-06-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 27 [patent_no_of_words] => 9251 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [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] => 18753666 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/753666
Pyrolysis of low-density polyethylene using a metal-doped zeolite Jun 24, 2024 Issued
Array ( [id] => 20172027 [patent_doc_number] => 12390748 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-19 [patent_title] => Low energy liquid degasification devices and methods [patent_app_type] => utility [patent_app_number] => 18/667451 [patent_app_country] => US [patent_app_date] => 2024-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 1110 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18667451 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/667451
Low energy liquid degasification devices and methods May 16, 2024 Issued
Array ( [id] => 19432315 [patent_doc_number] => 20240300813 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-12 [patent_title] => Hydrogen Production with Membrane Reactor [patent_app_type] => utility [patent_app_number] => 18/648816 [patent_app_country] => US [patent_app_date] => 2024-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9897 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18648816 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/648816
Hydrogen production with membrane reactor Apr 28, 2024 Issued
Array ( [id] => 19564919 [patent_doc_number] => 12139681 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-11-12 [patent_title] => System and method for producing renewable natural gas from biogas [patent_app_type] => utility [patent_app_number] => 18/644398 [patent_app_country] => US [patent_app_date] => 2024-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 14979 [patent_no_of_claims] => 43 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 618 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18644398 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/644398
System and method for producing renewable natural gas from biogas Apr 23, 2024 Issued
Array ( [id] => 19504066 [patent_doc_number] => 12115468 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-10-15 [patent_title] => On-line degassing device for flowing liquid [patent_app_type] => utility [patent_app_number] => 18/613736 [patent_app_country] => US [patent_app_date] => 2024-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3388 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18613736 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/613736
On-line degassing device for flowing liquid Mar 21, 2024 Issued
Array ( [id] => 19845646 [patent_doc_number] => 20250090997 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-20 [patent_title] => REMOVAL OF MERCURY IN A GAS DEHYDRATION PROCESS USING THERMALLY STABLE CHEMICAL ADDITIVES [patent_app_type] => utility [patent_app_number] => 18/610078 [patent_app_country] => US [patent_app_date] => 2024-03-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2847 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18610078 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/610078
Removal of mercury in a gas dehydration process using thermally stable chemical additives Mar 18, 2024 Issued
Array ( [id] => 19939196 [patent_doc_number] => 12311311 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-27 [patent_title] => Process and apparatus for the reversible adsorption of carbon dioxide [patent_app_type] => utility [patent_app_number] => 18/609710 [patent_app_country] => US [patent_app_date] => 2024-03-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 15 [patent_no_of_words] => 2352 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 393 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18609710 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/609710
Process and apparatus for the reversible adsorption of carbon dioxide Mar 18, 2024 Issued
Array ( [id] => 19280421 [patent_doc_number] => 20240216895 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-04 [patent_title] => METHODS AND CATALYSTS FOR CARBON DIOXIDE CONVERSION TO LONG-CHAIN HYDROCARBONS [patent_app_type] => utility [patent_app_number] => 18/606313 [patent_app_country] => US [patent_app_date] => 2024-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11631 [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] => 18606313 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/606313
METHODS AND CATALYSTS FOR CARBON DIOXIDE CONVERSION TO LONG-CHAIN HYDROCARBONS Mar 14, 2024 Pending
Array ( [id] => 19510961 [patent_doc_number] => 20240342647 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-17 [patent_title] => SYSTEMS AND METHODS FOR SINGLE HEADER GLYCOL DISTRIBUTION FOR MULTIPLEXED HEAT EXCHANGERS [patent_app_type] => utility [patent_app_number] => 18/595761 [patent_app_country] => US [patent_app_date] => 2024-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2911 [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] => 18595761 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/595761
Systems and methods for single header glycol distribution for multiplexed heat exchangers Mar 4, 2024 Issued
Array ( [id] => 19608991 [patent_doc_number] => 12157857 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-12-03 [patent_title] => Method for preparing hydrocarbon-enriched oil [patent_app_type] => utility [patent_app_number] => 18/588522 [patent_app_country] => US [patent_app_date] => 2024-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 2137 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18588522 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/588522
Method for preparing hydrocarbon-enriched oil Feb 26, 2024 Issued
Array ( [id] => 19564914 [patent_doc_number] => 12139676 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-11-12 [patent_title] => Method and system for producing refined hydrocarbons from waste plastic pyrolysis oil [patent_app_type] => utility [patent_app_number] => 18/434811 [patent_app_country] => US [patent_app_date] => 2024-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 9375 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [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] => 18434811 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/434811
Method and system for producing refined hydrocarbons from waste plastic pyrolysis oil Feb 6, 2024 Issued
Array ( [id] => 20039704 [patent_doc_number] => 20250177926 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-05 [patent_title] => NICKEL OXIDE (NiO)-DECORATED CERAMIC-ALUMINA POLYMERIC MEMBRANE FOR SEPARATION OF OIL-IN-WATER EMULSIONS [patent_app_type] => utility [patent_app_number] => 18/528114 [patent_app_country] => US [patent_app_date] => 2023-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3385 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18528114 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/528114
NICKEL OXIDE (NiO)-DECORATED CERAMIC-ALUMINA POLYMERIC MEMBRANE FOR SEPARATION OF OIL-IN-WATER EMULSIONS Dec 3, 2023 Pending
Array ( [id] => 20465620 [patent_doc_number] => 12521650 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-13 [patent_title] => Filtration device and water filtration pitcher comprising the same [patent_app_type] => utility [patent_app_number] => 18/512131 [patent_app_country] => US [patent_app_date] => 2023-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 22 [patent_no_of_words] => 4731 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [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] => 18512131 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/512131
Filtration device and water filtration pitcher comprising the same Nov 16, 2023 Issued
Array ( [id] => 19846976 [patent_doc_number] => 20250092327 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-20 [patent_title] => SYSTEMS AND METHODS FOR MANAGING FILTRATION MEDIA BEDS IN GAS AND LIQUID FILTRATION APPARATUS [patent_app_type] => utility [patent_app_number] => 18/387157 [patent_app_country] => US [patent_app_date] => 2023-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20801 [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] => 18387157 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/387157
Systems and methods for managing filtration media beds in gas and liquid filtration apparatus Nov 5, 2023 Issued
Array ( [id] => 19140855 [patent_doc_number] => 20240139656 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-02 [patent_title] => SANITARY MEMBRANE LEAF PACKET AND MEMBRANE ELEMENT INCLUDING SAME [patent_app_type] => utility [patent_app_number] => 18/502203 [patent_app_country] => US [patent_app_date] => 2023-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4765 [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] => 18502203 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/502203
SANITARY MEMBRANE LEAF PACKET AND MEMBRANE ELEMENT INCLUDING SAME Nov 5, 2023 Pending
Array ( [id] => 19188661 [patent_doc_number] => 20240167574 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-23 [patent_title] => MULTIFUNCTIONAL FILTER VALVE [patent_app_type] => utility [patent_app_number] => 18/387075 [patent_app_country] => US [patent_app_date] => 2023-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6082 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 367 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18387075 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/387075
MULTIFUNCTIONAL FILTER VALVE Nov 5, 2023 Pending
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