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] => 17497739 [patent_doc_number] => 11286432 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-03-29 [patent_title] => Hydrothermal liquefaction for biomass [patent_app_type] => utility [patent_app_number] => 16/583582 [patent_app_country] => US [patent_app_date] => 2019-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2613 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 176 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16583582 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/583582
Hydrothermal liquefaction for biomass Sep 25, 2019 Issued
Array ( [id] => 17398524 [patent_doc_number] => 20220040614 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-10 [patent_title] => AIR FILTER MEDIUM, FILTER PACK, AIR FILTER UNIT, AND METHOD FOR PRODUCING THE SAME [patent_app_type] => utility [patent_app_number] => 17/280625 [patent_app_country] => US [patent_app_date] => 2019-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21395 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17280625 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/280625
AIR FILTER MEDIUM, FILTER PACK, AIR FILTER UNIT, AND METHOD FOR PRODUCING THE SAME Sep 24, 2019 Pending
Array ( [id] => 15321865 [patent_doc_number] => 20200001262 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-02 [patent_title] => CATALYTIC OXIDATION METHOD AND METHOD FOR PRODUCING CONJUGATED DIENE [patent_app_type] => utility [patent_app_number] => 16/570706 [patent_app_country] => US [patent_app_date] => 2019-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11041 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [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] => 16570706 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/570706
Catalytic oxidation method and method for producing conjugated diene Sep 12, 2019 Issued
Array ( [id] => 17044095 [patent_doc_number] => 11097257 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-08-24 [patent_title] => Catalytic hydrocarbon dehydrogenation [patent_app_type] => utility [patent_app_number] => 16/566801 [patent_app_country] => US [patent_app_date] => 2019-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 14575 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 242 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16566801 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/566801
Catalytic hydrocarbon dehydrogenation Sep 9, 2019 Issued
Array ( [id] => 17104272 [patent_doc_number] => 11124466 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-09-21 [patent_title] => Production of light alkenes from alkane [patent_app_type] => utility [patent_app_number] => 16/564762 [patent_app_country] => US [patent_app_date] => 2019-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13982 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16564762 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/564762
Production of light alkenes from alkane Sep 8, 2019 Issued
Array ( [id] => 16999349 [patent_doc_number] => 11078139 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-08-03 [patent_title] => Cyclopentadiene fuels [patent_app_type] => utility [patent_app_number] => 16/559778 [patent_app_country] => US [patent_app_date] => 2019-09-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3551 [patent_no_of_claims] => 18 [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] => 16559778 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/559778
Cyclopentadiene fuels Sep 3, 2019 Issued
Array ( [id] => 17497528 [patent_doc_number] => 11286220 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-03-29 [patent_title] => Process for 1-butene production from n-butane dehydrogenation through efficient downstream separations [patent_app_type] => utility [patent_app_number] => 17/283040 [patent_app_country] => US [patent_app_date] => 2019-08-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3383 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17283040 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/283040
Process for 1-butene production from n-butane dehydrogenation through efficient downstream separations Aug 26, 2019 Issued
Array ( [id] => 15554219 [patent_doc_number] => 20200061521 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-27 [patent_title] => HYBRID OXYGEN CONCENTRATOR WITH OXYGEN SIDE BALANCING [patent_app_type] => utility [patent_app_number] => 16/546935 [patent_app_country] => US [patent_app_date] => 2019-08-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10324 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 210 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16546935 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/546935
Hybrid oxygen concentrator with oxygen side balancing Aug 20, 2019 Issued
Array ( [id] => 16915577 [patent_doc_number] => 20210188669 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-24 [patent_title] => REMOVAL OF PHOSPHORUS FROM WATER [patent_app_type] => utility [patent_app_number] => 17/267244 [patent_app_country] => US [patent_app_date] => 2019-08-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15488 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17267244 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/267244
REMOVAL OF PHOSPHORUS FROM WATER Aug 19, 2019 Abandoned
Array ( [id] => 17127031 [patent_doc_number] => 20210301800 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-30 [patent_title] => DEVICE AND METHOD FOR RELOCATING WATER [patent_app_type] => utility [patent_app_number] => 17/267200 [patent_app_country] => US [patent_app_date] => 2019-08-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3257 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 28 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17267200 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/267200
DEVICE AND METHOD FOR RELOCATING WATER Aug 12, 2019 Abandoned
Array ( [id] => 17822586 [patent_doc_number] => 11427522 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-08-30 [patent_title] => Isopropyl alcohol purification method [patent_app_type] => utility [patent_app_number] => 16/961570 [patent_app_country] => US [patent_app_date] => 2019-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 2708 [patent_no_of_claims] => 8 [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] => 16961570 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/961570
Isopropyl alcohol purification method Jul 25, 2019 Issued
Array ( [id] => 16598301 [patent_doc_number] => 20210024832 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-28 [patent_title] => METHOD OF RECYCLING WASTE PLASTIC MATERIAL [patent_app_type] => utility [patent_app_number] => 16/517870 [patent_app_country] => US [patent_app_date] => 2019-07-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3770 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16517870 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/517870
Method of recycling waste plastic material Jul 21, 2019 Issued
Array ( [id] => 15495959 [patent_doc_number] => 20200048168 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-13 [patent_title] => Efficiency of a Gas Conditioning System via Hydrate Inhibitor Injection [patent_app_type] => utility [patent_app_number] => 16/514491 [patent_app_country] => US [patent_app_date] => 2019-07-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11204 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16514491 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/514491
Efficiency of a gas conditioning system via hydrate inhibitor injection Jul 16, 2019 Issued
Array ( [id] => 15435109 [patent_doc_number] => 20200031738 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-30 [patent_title] => METHODS FOR FORMING ETHYLBENZENE FROM POLYSTYRENE [patent_app_type] => utility [patent_app_number] => 16/513948 [patent_app_country] => US [patent_app_date] => 2019-07-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10538 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16513948 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/513948
Methods for forming ethylbenzene from polystyrene Jul 16, 2019 Issued
Array ( [id] => 17251309 [patent_doc_number] => 11186784 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-11-30 [patent_title] => Dehydrogenation process having improved run time [patent_app_type] => utility [patent_app_number] => 16/513656 [patent_app_country] => US [patent_app_date] => 2019-07-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5512 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16513656 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/513656
Dehydrogenation process having improved run time Jul 15, 2019 Issued
Array ( [id] => 17428637 [patent_doc_number] => 20220056345 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-24 [patent_title] => IONIC LIQUIDS AND METHODS OF USING SAME [patent_app_type] => utility [patent_app_number] => 17/258860 [patent_app_country] => US [patent_app_date] => 2019-07-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15864 [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] => 17258860 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/258860
IONIC LIQUIDS AND METHODS OF USING SAME Jul 10, 2019 Abandoned
Array ( [id] => 17939390 [patent_doc_number] => 11473837 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-10-18 [patent_title] => Gas subcooled process conversion to recycle split vapor for recovery of ethane and propane [patent_app_type] => utility [patent_app_number] => 16/506634 [patent_app_country] => US [patent_app_date] => 2019-07-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3210 [patent_no_of_claims] => 11 [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] => 16506634 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/506634
Gas subcooled process conversion to recycle split vapor for recovery of ethane and propane Jul 8, 2019 Issued
Array ( [id] => 16540877 [patent_doc_number] => 20200407290 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-31 [patent_title] => PROCESS FOR TRANSALKYLATING BENZENE [patent_app_type] => utility [patent_app_number] => 16/456857 [patent_app_country] => US [patent_app_date] => 2019-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11472 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16456857 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/456857
PROCESS FOR TRANSALKYLATING BENZENE Jun 27, 2019 Abandoned
Array ( [id] => 16823115 [patent_doc_number] => 20210138408 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-13 [patent_title] => FLAT SHEET POROUS MEMBRANE [patent_app_type] => utility [patent_app_number] => 17/041020 [patent_app_country] => US [patent_app_date] => 2019-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14094 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 17041020 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/041020
FLAT SHEET POROUS MEMBRANE Jun 25, 2019 Pending
Array ( [id] => 17052007 [patent_doc_number] => 20210261441 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-26 [patent_title] => ACTIVATED CARBON [patent_app_type] => utility [patent_app_number] => 17/253154 [patent_app_country] => US [patent_app_date] => 2019-06-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12484 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [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] => 17253154 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/253154
Activated carbon Jun 17, 2019 Issued
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