Search

Ajit Patel

Examiner (ID: 14454, Phone: (571)272-3140 , Office: P/2644 )

Most Active Art Unit
2416
Art Unit(s)
2617, 2732, 2662, 2664, 2731, 2603, 2616, 2416, 2644, 2738
Total Applications
2592
Issued Applications
2153
Pending Applications
280
Abandoned Applications
159

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18129453 [patent_doc_number] => 11555655 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-01-17 [patent_title] => Heat exchanger and heat pump device [patent_app_type] => utility [patent_app_number] => 17/592874 [patent_app_country] => US [patent_app_date] => 2022-02-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 11546 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 353 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17592874 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/592874
Heat exchanger and heat pump device Feb 3, 2022 Issued
Array ( [id] => 17612737 [patent_doc_number] => 20220155016 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-19 [patent_title] => HEAT EXCHANGER INCLUDING HEADER [patent_app_type] => utility [patent_app_number] => 17/592782 [patent_app_country] => US [patent_app_date] => 2022-02-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4799 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17592782 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/592782
HEAT EXCHANGER INCLUDING HEADER Feb 3, 2022 Pending
Array ( [id] => 17579892 [patent_doc_number] => 20220136747 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-05 [patent_title] => REFRIGERATION CYCLE DEVICE [patent_app_type] => utility [patent_app_number] => 17/576030 [patent_app_country] => US [patent_app_date] => 2022-01-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19046 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 178 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17576030 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/576030
REFRIGERATION CYCLE DEVICE Jan 13, 2022 Pending
Array ( [id] => 17628257 [patent_doc_number] => 20220163272 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-26 [patent_title] => HEAT-EXCHANGER PLATE [patent_app_type] => utility [patent_app_number] => 17/567950 [patent_app_country] => US [patent_app_date] => 2022-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1651 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 17567950 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/567950
HEAT-EXCHANGER PLATE Jan 3, 2022 Pending
Array ( [id] => 17549163 [patent_doc_number] => 20220120504 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-21 [patent_title] => HEAT EXCHANGER AND HEAT PUMP APPARATUS [patent_app_type] => utility [patent_app_number] => 17/562363 [patent_app_country] => US [patent_app_date] => 2021-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17557 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 236 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17562363 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/562363
Heat exchanger and heat pump apparatus Dec 26, 2021 Issued
Array ( [id] => 17793259 [patent_doc_number] => 20220252350 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-11 [patent_title] => HEAT EXCHANGE CORE AND HEAT EXCHANGER [patent_app_type] => utility [patent_app_number] => 17/558997 [patent_app_country] => US [patent_app_date] => 2021-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9669 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [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] => 17558997 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/558997
HEAT EXCHANGE CORE AND HEAT EXCHANGER Dec 21, 2021 Pending
Array ( [id] => 17689038 [patent_doc_number] => 20220196330 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-23 [patent_title] => HYBRID HEAT EXCHANGER [patent_app_type] => utility [patent_app_number] => 17/558203 [patent_app_country] => US [patent_app_date] => 2021-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6621 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -41 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17558203 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/558203
HYBRID HEAT EXCHANGER Dec 20, 2021 Pending
Array ( [id] => 18437204 [patent_doc_number] => 20230184498 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-15 [patent_title] => IMMERSION-TYPE HEAT DISSIPATION SUBSTRATE HAVING MICROPOROUS STRUCTURE [patent_app_type] => utility [patent_app_number] => 17/549871 [patent_app_country] => US [patent_app_date] => 2021-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2223 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17549871 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/549871
IMMERSION-TYPE HEAT DISSIPATION SUBSTRATE HAVING MICROPOROUS STRUCTURE Dec 13, 2021 Abandoned
Array ( [id] => 18437202 [patent_doc_number] => 20230184496 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-15 [patent_title] => ADDITIVE AIRFOIL HEAT EXCHANGER [patent_app_type] => utility [patent_app_number] => 17/644017 [patent_app_country] => US [patent_app_date] => 2021-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4278 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17644017 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/644017
Additive airfoil heat exchanger Dec 12, 2021 Issued
Array ( [id] => 17506206 [patent_doc_number] => 20220099309 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-31 [patent_title] => COMMON VENTING SYSTEM FOR HEATING, COOLING AND DOMESTIC HOT WATER SYSTEMS [patent_app_type] => utility [patent_app_number] => 17/546405 [patent_app_country] => US [patent_app_date] => 2021-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4225 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17546405 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/546405
COMMON VENTING SYSTEM FOR HEATING, COOLING AND DOMESTIC HOT WATER SYSTEMS Dec 8, 2021 Abandoned
Array ( [id] => 17777653 [patent_doc_number] => 20220244002 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-04 [patent_title] => THERMOACOUSTIC 3D PRINTED STACK AND HEAT EXCHANGER [patent_app_type] => utility [patent_app_number] => 17/544855 [patent_app_country] => US [patent_app_date] => 2021-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5515 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -25 [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] => 17544855 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/544855
Thermoacoustic 3D printed stack and heat exchanger Dec 6, 2021 Issued
Array ( [id] => 18392426 [patent_doc_number] => 20230160645 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-25 [patent_title] => RADIATOR VALVE [patent_app_type] => utility [patent_app_number] => 17/533371 [patent_app_country] => US [patent_app_date] => 2021-11-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3184 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17533371 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/533371
RADIATOR VALVE Nov 22, 2021 Abandoned
Array ( [id] => 17658166 [patent_doc_number] => 20220178631 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-09 [patent_title] => COOLING SYSTEM AND AUTOMATIC COOLANT-INJECTION METHOD FOR COOLING SYSTEM [patent_app_type] => utility [patent_app_number] => 17/455660 [patent_app_country] => US [patent_app_date] => 2021-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4968 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 230 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17455660 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/455660
Cooling system and automatic coolant-injection method for cooling system Nov 17, 2021 Issued
Array ( [id] => 17459520 [patent_doc_number] => 20220072825 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-10 [patent_title] => GRAPHENE BASED HEAT SINK AND METHOD FOR MANUFACTURING THE HEAT SINK [patent_app_type] => utility [patent_app_number] => 17/524871 [patent_app_country] => US [patent_app_date] => 2021-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3499 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 17524871 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/524871
GRAPHENE BASED HEAT SINK AND METHOD FOR MANUFACTURING THE HEAT SINK Nov 11, 2021 Pending
Array ( [id] => 19245695 [patent_doc_number] => 12016159 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-06-18 [patent_title] => Cooling system with a porous foam heat exchanger and a positive displacement air pump [patent_app_type] => utility [patent_app_number] => 17/454317 [patent_app_country] => US [patent_app_date] => 2021-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 3922 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 317 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17454317 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/454317
Cooling system with a porous foam heat exchanger and a positive displacement air pump Nov 9, 2021 Issued
Array ( [id] => 17793262 [patent_doc_number] => 20220252353 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-11 [patent_title] => HEAT EXCHANGE MEMBER, HEAT EXCHANGER AND HEAT CONDUCTIVE MEMBER [patent_app_type] => utility [patent_app_number] => 17/453021 [patent_app_country] => US [patent_app_date] => 2021-11-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9659 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17453021 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/453021
Heat exchange member, heat exchanger and heat conductive member Oct 31, 2021 Issued
Array ( [id] => 18560651 [patent_doc_number] => 11725887 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-15 [patent_title] => Reservoir tank [patent_app_type] => utility [patent_app_number] => 17/512769 [patent_app_country] => US [patent_app_date] => 2021-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 8918 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 362 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17512769 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/512769
Reservoir tank Oct 27, 2021 Issued
Array ( [id] => 17549162 [patent_doc_number] => 20220120503 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-21 [patent_title] => HEAT EXCHANGER AND HEAT EXCHANGER MANUFACTURING METHOD [patent_app_type] => utility [patent_app_number] => 17/501116 [patent_app_country] => US [patent_app_date] => 2021-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8309 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17501116 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/501116
HEAT EXCHANGER AND HEAT EXCHANGER MANUFACTURING METHOD Oct 13, 2021 Pending
Array ( [id] => 17521296 [patent_doc_number] => 20220107145 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-07 [patent_title] => Wall Element for the Construction of a Housing [patent_app_type] => utility [patent_app_number] => 17/493195 [patent_app_country] => US [patent_app_date] => 2021-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6454 [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] => 17493195 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/493195
Wall Element for the Construction of a Housing Oct 3, 2021 Pending
Array ( [id] => 18295440 [patent_doc_number] => 20230105126 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-06 [patent_title] => INTERLOCKING DOVETAIL GEOMETRY JOINT [patent_app_type] => utility [patent_app_number] => 17/449747 [patent_app_country] => US [patent_app_date] => 2021-10-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5571 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17449747 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/449747
INTERLOCKING DOVETAIL GEOMETRY JOINT Sep 30, 2021 Pending
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