Search

Shahed Ahmed

Examiner (ID: 874, Phone: (571)272-3477 , Office: P/2823 )

Most Active Art Unit
2813
Art Unit(s)
2823, 2813
Total Applications
1270
Issued Applications
1063
Pending Applications
146
Abandoned Applications
103

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18213573 [patent_doc_number] => 20230059838 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-23 [patent_title] => HEAT INPUT REDUCING STRUCTURE FOR AIRCRAFT, HEAT INPUT REDUCING SYSTEM, AIRCRAFT, AND AIRCRAFT MANUFACTURING METHOD [patent_app_type] => utility [patent_app_number] => 17/795674 [patent_app_country] => US [patent_app_date] => 2021-01-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19039 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [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] => 17795674 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/795674
HEAT INPUT REDUCING STRUCTURE FOR AIRCRAFT, HEAT INPUT REDUCING SYSTEM, AIRCRAFT, AND AIRCRAFT MANUFACTURING METHOD Jan 21, 2021 Abandoned
Array ( [id] => 16992959 [patent_doc_number] => 20210231379 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-29 [patent_title] => HELICAL FRACTAL HEAT EXCHANGER [patent_app_type] => utility [patent_app_number] => 17/152967 [patent_app_country] => US [patent_app_date] => 2021-01-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4726 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17152967 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/152967
Helical fractal heat exchanger Jan 19, 2021 Issued
Array ( [id] => 18462249 [patent_doc_number] => 11686535 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-06-27 [patent_title] => Heat exchanger [patent_app_type] => utility [patent_app_number] => 17/151534 [patent_app_country] => US [patent_app_date] => 2021-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 6843 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 321 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17151534 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/151534
Heat exchanger Jan 17, 2021 Issued
Array ( [id] => 19073288 [patent_doc_number] => 20240107714 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-28 [patent_title] => IMPINGEMENT COOLING PROVIDING ENHANCED LOCALIZED COOLING OF A HEATSINK [patent_app_type] => utility [patent_app_number] => 18/265062 [patent_app_country] => US [patent_app_date] => 2020-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3476 [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] => 18265062 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/265062
IMPINGEMENT COOLING PROVIDING ENHANCED LOCALIZED COOLING OF A HEATSINK Dec 22, 2020 Pending
Array ( [id] => 18008552 [patent_doc_number] => 20220367319 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-17 [patent_title] => HEATSINK AND COOLING DEVICE [patent_app_type] => utility [patent_app_number] => 17/788743 [patent_app_country] => US [patent_app_date] => 2020-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10799 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 212 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17788743 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/788743
Heatsink and cooling device Dec 20, 2020 Issued
Array ( [id] => 19624929 [patent_doc_number] => 12163746 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-10 [patent_title] => Heatsink and cooling device [patent_app_type] => utility [patent_app_number] => 17/788742 [patent_app_country] => US [patent_app_date] => 2020-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 15 [patent_no_of_words] => 11103 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 331 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17788742 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/788742
Heatsink and cooling device Dec 20, 2020 Issued
Array ( [id] => 18686086 [patent_doc_number] => 11781813 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-10 [patent_title] => Multi-scale unitary radial heat exchanger core [patent_app_type] => utility [patent_app_number] => 17/127069 [patent_app_country] => US [patent_app_date] => 2020-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 19 [patent_no_of_words] => 6804 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 208 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17127069 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/127069
Multi-scale unitary radial heat exchanger core Dec 17, 2020 Issued
Array ( [id] => 19910956 [patent_doc_number] => 12287162 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-29 [patent_title] => End cover structure and water chiller [patent_app_type] => utility [patent_app_number] => 17/918563 [patent_app_country] => US [patent_app_date] => 2020-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 0 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 205 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17918563 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/918563
End cover structure and water chiller Dec 10, 2020 Issued
Array ( [id] => 18078495 [patent_doc_number] => 20220404107 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-22 [patent_title] => HEAT EXCHANGER AND ADSORPTION MACHINE [patent_app_type] => utility [patent_app_number] => 17/770729 [patent_app_country] => US [patent_app_date] => 2020-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5205 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17770729 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/770729
HEAT EXCHANGER AND ADSORPTION MACHINE Dec 9, 2020 Abandoned
Array ( [id] => 17604962 [patent_doc_number] => 11333440 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-05-17 [patent_title] => Compact thin-film heat recovery device for showers [patent_app_type] => utility [patent_app_number] => 17/113811 [patent_app_country] => US [patent_app_date] => 2020-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 17 [patent_no_of_words] => 9627 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 345 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17113811 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/113811
Compact thin-film heat recovery device for showers Dec 6, 2020 Issued
Array ( [id] => 16886461 [patent_doc_number] => 20210172657 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-10 [patent_title] => Condensing Heat Exchanger for Air to Liquid Heat Pumps [patent_app_type] => utility [patent_app_number] => 17/110710 [patent_app_country] => US [patent_app_date] => 2020-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7511 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17110710 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/110710
Condensing heat exchanger for air to liquid heat pumps Dec 2, 2020 Issued
Array ( [id] => 18094276 [patent_doc_number] => 20220412617 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-29 [patent_title] => POWER ELEMENT AND EXPANSION VALVE USING SAME [patent_app_type] => utility [patent_app_number] => 17/778967 [patent_app_country] => US [patent_app_date] => 2020-11-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6657 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 250 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17778967 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/778967
Power element and expansion valve using same Nov 24, 2020 Issued
Array ( [id] => 16855886 [patent_doc_number] => 20210156631 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-27 [patent_title] => CORRUGATED RIB STRUCTURE [patent_app_type] => utility [patent_app_number] => 17/104674 [patent_app_country] => US [patent_app_date] => 2020-11-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2902 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 55 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17104674 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/104674
CORRUGATED RIB STRUCTURE Nov 24, 2020 Abandoned
Array ( [id] => 18740591 [patent_doc_number] => 20230349568 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-02 [patent_title] => ENERGY SAVING CONDITIONER AND HEAT SUPPLY METHOD [patent_app_type] => utility [patent_app_number] => 17/801330 [patent_app_country] => US [patent_app_date] => 2020-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2284 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [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] => 17801330 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/801330
ENERGY SAVING CONDITIONER AND HEAT SUPPLY METHOD Nov 11, 2020 Abandoned
Array ( [id] => 16825426 [patent_doc_number] => 20210140719 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-13 [patent_title] => TEMPERATURE CONTROL SYSTEM AND INTEGRATED TEMPERATURE CONTROL SYSTEM [patent_app_type] => utility [patent_app_number] => 17/092891 [patent_app_country] => US [patent_app_date] => 2020-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19996 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 463 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17092891 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/092891
Temperature control system and integrated temperature control system Nov 8, 2020 Issued
Array ( [id] => 17579920 [patent_doc_number] => 20220136775 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-05 [patent_title] => LIQUID COOLING SYSTEM [patent_app_type] => utility [patent_app_number] => 17/087038 [patent_app_country] => US [patent_app_date] => 2020-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4824 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17087038 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/087038
Liquid cooling system Nov 1, 2020 Issued
Array ( [id] => 16809199 [patent_doc_number] => 20210131752 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-06 [patent_title] => HEAT EXCHANGER AND HEAT EXCHANGE SYSTEM COMPRISING THE HEAT EXCHANGER [patent_app_type] => utility [patent_app_number] => 17/086912 [patent_app_country] => US [patent_app_date] => 2020-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3924 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 17086912 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/086912
HEAT EXCHANGER AND HEAT EXCHANGE SYSTEM COMPRISING THE HEAT EXCHANGER Nov 1, 2020 Abandoned
Array ( [id] => 18168506 [patent_doc_number] => 20230035116 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-02 [patent_title] => Heat Exchanger and Method for Manufacturing Heat Exchanger [patent_app_type] => utility [patent_app_number] => 17/772648 [patent_app_country] => US [patent_app_date] => 2020-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4471 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 302 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17772648 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/772648
Heat exchanger and method for manufacturing heat exchanger Oct 28, 2020 Issued
Array ( [id] => 18787066 [patent_doc_number] => 20230375283 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-23 [patent_title] => HEAT EXCHANGER AND REFRIGERATION CYCLE APPARATUS [patent_app_type] => utility [patent_app_number] => 18/027236 [patent_app_country] => US [patent_app_date] => 2020-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6567 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 356 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18027236 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/027236
HEAT EXCHANGER AND REFRIGERATION CYCLE APPARATUS Oct 19, 2020 Abandoned
Array ( [id] => 17876467 [patent_doc_number] => 11448474 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-09-20 [patent_title] => Protection structure for vapor chamber [patent_app_type] => utility [patent_app_number] => 17/069865 [patent_app_country] => US [patent_app_date] => 2020-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 2404 [patent_no_of_claims] => 5 [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] => 17069865 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/069865
Protection structure for vapor chamber Oct 13, 2020 Issued
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