Search

Helal A. Algahaim

Supervisory Patent Examiner (ID: 2788, Phone: (571)270-5227 , Office: P/3662 )

Most Active Art Unit
3663
Art Unit(s)
3663, 3665, 3662, OPQA, 3666, 4136
Total Applications
391
Issued Applications
279
Pending Applications
16
Abandoned Applications
104

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17898116 [patent_doc_number] => 20220307778 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-29 [patent_title] => DEVICES AND METHODS FOR FABRICATION OF COMPONENTS OF A MULTISCALE POROUS HIGH-TEMPERATURE HEAT EXCHANGER [patent_app_type] => utility [patent_app_number] => 17/705693 [patent_app_country] => US [patent_app_date] => 2022-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10297 [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] => 17705693 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/705693
Devices and methods for fabrication of components of a multiscale porous high-temperature heat exchanger Mar 27, 2022 Issued
Array ( [id] => 18658745 [patent_doc_number] => 20230304743 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-28 [patent_title] => MINIMAL SURFACE CORE HEAT EXCHANGERS WITH THREE-DIMENSIONAL PARAMETRIC CONTROL [patent_app_type] => utility [patent_app_number] => 17/705826 [patent_app_country] => US [patent_app_date] => 2022-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3078 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17705826 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/705826
Minimal surface core heat exchangers with three-dimensional parametric control Mar 27, 2022 Issued
Array ( [id] => 18655168 [patent_doc_number] => 20230301019 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-21 [patent_title] => SYSTEM ON A CHIP BASED COOLING SYSTEM [patent_app_type] => utility [patent_app_number] => 17/698780 [patent_app_country] => US [patent_app_date] => 2022-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4284 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17698780 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/698780
SYSTEM ON A CHIP BASED COOLING SYSTEM Mar 17, 2022 Pending
Array ( [id] => 17883798 [patent_doc_number] => 20220299275 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-22 [patent_title] => MICROCHANNEL HEAT EXCHANGER FOR APPLIANCE CONDENSER [patent_app_type] => utility [patent_app_number] => 17/697988 [patent_app_country] => US [patent_app_date] => 2022-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5301 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17697988 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/697988
Microchannel heat exchanger for appliance condenser Mar 17, 2022 Issued
Array ( [id] => 19492410 [patent_doc_number] => 12111112 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-08 [patent_title] => Two-circuit evaporators [patent_app_type] => utility [patent_app_number] => 17/684565 [patent_app_country] => US [patent_app_date] => 2022-03-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2200 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 194 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17684565 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/684565
Two-circuit evaporators Mar 1, 2022 Issued
Array ( [id] => 17852884 [patent_doc_number] => 20220282926 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-08 [patent_title] => RESERVE TANK AND REFRIGERANT CIRCUIT [patent_app_type] => utility [patent_app_number] => 17/675625 [patent_app_country] => US [patent_app_date] => 2022-02-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4987 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 231 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17675625 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/675625
Reserve tank and refrigerant circuit Feb 17, 2022 Issued
Array ( [id] => 17705736 [patent_doc_number] => 20220205742 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-30 [patent_title] => AEROSPACE STRUCTURES COMPRISING HEAT EXCHANGERS, AND RELATED HEAT EXCHANGERS AND APPARATUSES [patent_app_type] => utility [patent_app_number] => 17/651761 [patent_app_country] => US [patent_app_date] => 2022-02-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5601 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17651761 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/651761
Aerospace structures comprising heat exchangers, and related heat exchangers and apparatuses Feb 17, 2022 Issued
Array ( [id] => 19492418 [patent_doc_number] => 12111120 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-08 [patent_title] => Microchannel heat exchanger [patent_app_type] => utility [patent_app_number] => 17/674193 [patent_app_country] => US [patent_app_date] => 2022-02-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 4400 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17674193 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/674193
Microchannel heat exchanger Feb 16, 2022 Issued
Array ( [id] => 19739110 [patent_doc_number] => 12215935 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-02-04 [patent_title] => Thermal management system and method [patent_app_type] => utility [patent_app_number] => 17/672930 [patent_app_country] => US [patent_app_date] => 2022-02-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 16 [patent_no_of_words] => 12907 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 200 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17672930 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/672930
Thermal management system and method Feb 15, 2022 Issued
Array ( [id] => 19872029 [patent_doc_number] => 12264883 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-01 [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] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4799 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [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 Issued
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] => 20173826 [patent_doc_number] => 12392565 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-19 [patent_title] => Header tank of heat exchanger [patent_app_type] => utility [patent_app_number] => 18/266352 [patent_app_country] => US [patent_app_date] => 2022-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 16 [patent_no_of_words] => 1220 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 263 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18266352 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/266352
Header tank of heat exchanger Jan 26, 2022 Issued
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 Issued
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 Abandoned
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] => 19173494 [patent_doc_number] => 20240159468 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-16 [patent_title] => HEAT EXCHANGER [patent_app_type] => utility [patent_app_number] => 18/259672 [patent_app_country] => US [patent_app_date] => 2021-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3281 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 211 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18259672 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/259672
HEAT EXCHANGER Dec 22, 2021 Pending
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 Issued
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 Issued
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
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