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] => 14865511 [patent_doc_number] => 20190282997 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-09-19 [patent_title] => LIGAND-EXCHANGED ZEOLITE IMIDAZOLATE FRAMEWORKS [patent_app_type] => utility [patent_app_number] => 16/287152 [patent_app_country] => US [patent_app_date] => 2019-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4436 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16287152 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/287152
Ligand-exchanged zeolite imidazolate frameworks Feb 26, 2019 Issued
Array ( [id] => 16406886 [patent_doc_number] => 10815429 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-10-27 [patent_title] => Method for deoxygenating of oxygenated hydrocarbons using hydrogenation catalyst and hydrodeoxygenation [patent_app_type] => utility [patent_app_number] => 16/281093 [patent_app_country] => US [patent_app_date] => 2019-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 4779 [patent_no_of_claims] => 15 [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] => 16281093 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/281093
Method for deoxygenating of oxygenated hydrocarbons using hydrogenation catalyst and hydrodeoxygenation Feb 20, 2019 Issued
Array ( [id] => 17860686 [patent_doc_number] => 11441838 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-09-13 [patent_title] => Processes for recovering LPG from a reforming-zone effluent [patent_app_type] => utility [patent_app_number] => 16/278017 [patent_app_country] => US [patent_app_date] => 2019-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 7115 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 196 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16278017 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/278017
Processes for recovering LPG from a reforming-zone effluent Feb 14, 2019 Issued
Array ( [id] => 16524130 [patent_doc_number] => 20200398210 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-24 [patent_title] => GAS REFINING APPARATUS, GAS REFINING METHOD, PROPENE MANUFACTURING APPARATUS, AND PROPANE MANUFACTURING APPARATUS [patent_app_type] => utility [patent_app_number] => 16/962030 [patent_app_country] => US [patent_app_date] => 2019-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5965 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 206 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16962030 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/962030
Gas refining apparatus, gas refining method, propene manufacturing apparatus, and propane manufacturing apparatus Feb 14, 2019 Issued
Array ( [id] => 17741737 [patent_doc_number] => 11389788 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-07-19 [patent_title] => Delaminated layered zeolite precursors and method of preparing same without sonication [patent_app_type] => utility [patent_app_number] => 16/275945 [patent_app_country] => US [patent_app_date] => 2019-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 23 [patent_no_of_words] => 6930 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 50 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16275945 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/275945
Delaminated layered zeolite precursors and method of preparing same without sonication Feb 13, 2019 Issued
Array ( [id] => 17697020 [patent_doc_number] => 11370730 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-06-28 [patent_title] => Method for preparing 1,3-butadiene [patent_app_type] => utility [patent_app_number] => 16/771141 [patent_app_country] => US [patent_app_date] => 2019-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 3820 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 260 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16771141 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/771141
Method for preparing 1,3-butadiene Jan 31, 2019 Issued
Array ( [id] => 17799297 [patent_doc_number] => 11413567 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-08-16 [patent_title] => Apparatus and system for swing adsorption processes [patent_app_type] => utility [patent_app_number] => 16/263940 [patent_app_country] => US [patent_app_date] => 2019-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 11 [patent_no_of_words] => 14937 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 868 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16263940 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/263940
Apparatus and system for swing adsorption processes Jan 30, 2019 Issued
Array ( [id] => 18575410 [patent_doc_number] => 11731922 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-22 [patent_title] => Method for separating aromatic hydrocarbon using extractive distillation [patent_app_type] => utility [patent_app_number] => 16/964665 [patent_app_country] => US [patent_app_date] => 2019-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 5106 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 269 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16964665 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/964665
Method for separating aromatic hydrocarbon using extractive distillation Jan 29, 2019 Issued
Array ( [id] => 20437779 [patent_doc_number] => 12508603 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-30 [patent_title] => Hydrocyclone for detecting formation of a roping state [patent_app_type] => utility [patent_app_number] => 17/421831 [patent_app_country] => US [patent_app_date] => 2019-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 2495 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 181 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17421831 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/421831
Hydrocyclone for detecting formation of a roping state Jan 10, 2019 Issued
Array ( [id] => 16436966 [patent_doc_number] => 20200354292 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-12 [patent_title] => Method for purification of a solvent for separation of styrene by extractive distillation and for separation of styrene [patent_app_type] => utility [patent_app_number] => 16/961623 [patent_app_country] => US [patent_app_date] => 2019-01-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7267 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 207 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16961623 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/961623
Method for purification of a solvent for separation of styrene by extractive distillation and for separation of styrene Jan 8, 2019 Issued
Array ( [id] => 16108855 [patent_doc_number] => 20200206450 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-02 [patent_title] => METHODS AND SYSTEMS FOR REMOVING LIQUID FROM A SAMPLE [patent_app_type] => utility [patent_app_number] => 16/236130 [patent_app_country] => US [patent_app_date] => 2018-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5429 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16236130 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/236130
Methods and systems for removing liquid from a sample Dec 27, 2018 Issued
Array ( [id] => 17473827 [patent_doc_number] => 20220081331 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-17 [patent_title] => A METHOD FOR CYANOBACTERIA AND/OR CYANOBACTERIA METABOLITES REMOVAL IN AN AQUEOUS SOLUTION [patent_app_type] => utility [patent_app_number] => 17/413934 [patent_app_country] => US [patent_app_date] => 2018-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7714 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 17413934 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/413934
Method for cyanobacteria and/or cyanobacteria metabolites removal in an aqueous solution Dec 18, 2018 Issued
Array ( [id] => 16719976 [patent_doc_number] => 20210087123 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-25 [patent_title] => METHOD FOR LIMITING THE CONCENTRATION OF OXYGEN CONTAINED IN A BIOMETHANE STREAM [patent_app_type] => utility [patent_app_number] => 16/954790 [patent_app_country] => US [patent_app_date] => 2018-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4415 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 16954790 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/954790
METHOD FOR LIMITING THE CONCENTRATION OF OXYGEN CONTAINED IN A BIOMETHANE STREAM Dec 16, 2018 Abandoned
Array ( [id] => 16391699 [patent_doc_number] => 20200332640 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-22 [patent_title] => SUBSEA SEPARATOR VESSEL [patent_app_type] => utility [patent_app_number] => 16/957002 [patent_app_country] => US [patent_app_date] => 2018-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2548 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 27 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16957002 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/957002
Subsea separator vessel Dec 13, 2018 Issued
Array ( [id] => 16634552 [patent_doc_number] => 10913042 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-02-09 [patent_title] => Fixed bed radial flow reactor for light paraffin conversion [patent_app_type] => utility [patent_app_number] => 16/214846 [patent_app_country] => US [patent_app_date] => 2018-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 12999 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 306 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16214846 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/214846
Fixed bed radial flow reactor for light paraffin conversion Dec 9, 2018 Issued
Array ( [id] => 17258373 [patent_doc_number] => 20210371358 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-02 [patent_title] => Method of Recovering Paraxylene from a Mixture of Aromatic Hydrocarbons [patent_app_type] => utility [patent_app_number] => 16/769192 [patent_app_country] => US [patent_app_date] => 2018-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6986 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16769192 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/769192
Method of recovering paraxylene from a mixture of aromatic hydrocarbons Dec 4, 2018 Issued
Array ( [id] => 17769297 [patent_doc_number] => 11401222 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-08-02 [patent_title] => Method for recovery of paraxylene with reduced crystallization load [patent_app_type] => utility [patent_app_number] => 16/769197 [patent_app_country] => US [patent_app_date] => 2018-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 7102 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16769197 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/769197
Method for recovery of paraxylene with reduced crystallization load Dec 4, 2018 Issued
Array ( [id] => 16312201 [patent_doc_number] => 20200290939 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-09-17 [patent_title] => METHODS AND SYSTEMS FOR OLEFIN PRODUCTION [patent_app_type] => utility [patent_app_number] => 16/650069 [patent_app_country] => US [patent_app_date] => 2018-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8520 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16650069 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/650069
METHODS AND SYSTEMS FOR OLEFIN PRODUCTION Nov 11, 2018 Abandoned
Array ( [id] => 14310107 [patent_doc_number] => 20190144757 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-16 [patent_title] => RECOVERY SYSTEM FOR HIGH PRESSURE PROCESSING SYSTEM [patent_app_type] => utility [patent_app_number] => 16/185672 [patent_app_country] => US [patent_app_date] => 2018-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15115 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -35 [patent_words_short_claim] => 312 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16185672 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/185672
Recovery system for high pressure processing system Nov 8, 2018 Issued
Array ( [id] => 14019227 [patent_doc_number] => 20190071607 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-03-07 [patent_title] => Method for Causing Tires to Recycle Themselves [patent_app_type] => utility [patent_app_number] => 16/181340 [patent_app_country] => US [patent_app_date] => 2018-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4304 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 164 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16181340 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/181340
Method for causing tires to recycle themselves Nov 5, 2018 Issued
Menu