Search

Umar Cheema

Supervisory Patent Examiner (ID: 2729, Phone: (571)270-3037 , Office: P/2454 )

Most Active Art Unit
2444
Art Unit(s)
2454, 2456, 2458, 2444, 2144
Total Applications
274
Issued Applications
165
Pending Applications
18
Abandoned Applications
94

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 12792988 [patent_doc_number] => 20180156165 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-06-07 [patent_title] => CHARGE AIR COOLER WITH AN INTEGRATED BYPASS [patent_app_type] => utility [patent_app_number] => 15/371374 [patent_app_country] => US [patent_app_date] => 2016-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4264 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15371374 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/371374
CHARGE AIR COOLER WITH AN INTEGRATED BYPASS Dec 6, 2016 Abandoned
Array ( [id] => 12669595 [patent_doc_number] => 20180115031 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-04-26 [patent_title] => APPARATUS FOR COOLING BATTERY [patent_app_type] => utility [patent_app_number] => 15/371684 [patent_app_country] => US [patent_app_date] => 2016-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3602 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15371684 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/371684
Apparatus for cooling battery Dec 6, 2016 Issued
Array ( [id] => 16127939 [patent_doc_number] => 10697718 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-06-30 [patent_title] => Pressure cap for cooling system having variable opening pressure [patent_app_type] => utility [patent_app_number] => 15/370942 [patent_app_country] => US [patent_app_date] => 2016-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 2955 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 197 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15370942 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/370942
Pressure cap for cooling system having variable opening pressure Dec 5, 2016 Issued
Array ( [id] => 12659107 [patent_doc_number] => 20180111535 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-04-26 [patent_title] => TEMPERATURE-CONTROLLED BEVERAGE CONTAINER ADAPTED FOR COMPATABILITY WITH AUTOMOTIVE AIR CONDITIONING [patent_app_type] => utility [patent_app_number] => 15/369771 [patent_app_country] => US [patent_app_date] => 2016-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2886 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 15369771 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/369771
TEMPERATURE-CONTROLLED BEVERAGE CONTAINER ADAPTED FOR COMPATABILITY WITH AUTOMOTIVE AIR CONDITIONING Dec 4, 2016 Abandoned
Array ( [id] => 13813567 [patent_doc_number] => 10183544 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-01-22 [patent_title] => Heat pump system for vehicle [patent_app_type] => utility [patent_app_number] => 15/369423 [patent_app_country] => US [patent_app_date] => 2016-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 9889 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 543 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15369423 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/369423
Heat pump system for vehicle Dec 4, 2016 Issued
Array ( [id] => 14361831 [patent_doc_number] => 10302208 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-05-28 [patent_title] => Control valve with external relief bias member [patent_app_type] => utility [patent_app_number] => 15/369736 [patent_app_country] => US [patent_app_date] => 2016-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3593 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 387 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15369736 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/369736
Control valve with external relief bias member Dec 4, 2016 Issued
Array ( [id] => 12794137 [patent_doc_number] => 20180156548 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-06-07 [patent_title] => PLATE HEAT EXCHANGER INTEGRATED WITH PIPELINE [patent_app_type] => utility [patent_app_number] => 15/369050 [patent_app_country] => US [patent_app_date] => 2016-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3223 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 15369050 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/369050
PLATE HEAT EXCHANGER INTEGRATED WITH PIPELINE Dec 4, 2016 Abandoned
Array ( [id] => 12794128 [patent_doc_number] => 20180156545 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-06-07 [patent_title] => VAPOR CHAMBER WITH THREE-DIMENSIONAL PRINTED SPANNING STRUCTURE [patent_app_type] => utility [patent_app_number] => 15/369724 [patent_app_country] => US [patent_app_date] => 2016-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4563 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 15369724 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/369724
VAPOR CHAMBER WITH THREE-DIMENSIONAL PRINTED SPANNING STRUCTURE Dec 4, 2016 Abandoned
Array ( [id] => 14208627 [patent_doc_number] => 10271457 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-04-23 [patent_title] => Heat dissipation apparatus, heat dissipation control method, and controller [patent_app_type] => utility [patent_app_number] => 15/368038 [patent_app_country] => US [patent_app_date] => 2016-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 13 [patent_no_of_words] => 16130 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 193 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15368038 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/368038
Heat dissipation apparatus, heat dissipation control method, and controller Dec 1, 2016 Issued
Array ( [id] => 11867339 [patent_doc_number] => 20170234624 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-08-17 [patent_title] => 'Osmotic Transport System For Evaporative Cooling' [patent_app_type] => utility [patent_app_number] => 15/367728 [patent_app_country] => US [patent_app_date] => 2016-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3354 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15367728 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/367728
Osmotic transport system for evaporative cooling Dec 1, 2016 Issued
Array ( [id] => 16481470 [patent_doc_number] => 10856449 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-12-01 [patent_title] => Dynamic cooling system [patent_app_type] => utility [patent_app_number] => 15/368190 [patent_app_country] => US [patent_app_date] => 2016-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 6166 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 222 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15368190 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/368190
Dynamic cooling system Dec 1, 2016 Issued
Array ( [id] => 11822956 [patent_doc_number] => 20170211893 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-07-27 [patent_title] => 'HEAT EXCHANGER AND HEAT EXCHANGE METHOD' [patent_app_type] => utility [patent_app_number] => 15/366968 [patent_app_country] => US [patent_app_date] => 2016-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 11153 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15366968 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/366968
HEAT EXCHANGER AND HEAT EXCHANGE METHOD Nov 30, 2016 Abandoned
Array ( [id] => 11605356 [patent_doc_number] => 20170122659 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-05-04 [patent_title] => 'PROCESS AND APPARATUS FOR SWEETENING AND LIQUEFYING A GAS STREAM' [patent_app_type] => utility [patent_app_number] => 15/351148 [patent_app_country] => US [patent_app_date] => 2016-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 8956 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15351148 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/351148
PROCESS AND APPARATUS FOR SWEETENING AND LIQUEFYING A GAS STREAM Nov 13, 2016 Abandoned
Array ( [id] => 11470538 [patent_doc_number] => 20170057321 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-03-02 [patent_title] => 'Bottle Actuator Apparatus and System' [patent_app_type] => utility [patent_app_number] => 15/349583 [patent_app_country] => US [patent_app_date] => 2016-11-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 2469 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15349583 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/349583
Bottle Actuator Apparatus and System Nov 10, 2016 Abandoned
Array ( [id] => 16184035 [patent_doc_number] => 10717337 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-07-21 [patent_title] => Heat pump system for vehicle [patent_app_type] => utility [patent_app_number] => 15/348041 [patent_app_country] => US [patent_app_date] => 2016-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 8873 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 810 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15348041 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/348041
Heat pump system for vehicle Nov 9, 2016 Issued
Array ( [id] => 12710056 [patent_doc_number] => 20180128518 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-05-10 [patent_title] => ABSORPTION SUBCOOLER FOR A REFRIGERATION SYSTEM [patent_app_type] => utility [patent_app_number] => 15/346329 [patent_app_country] => US [patent_app_date] => 2016-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8408 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 43 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15346329 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/346329
Absorption subcooler for a refrigeration system Nov 7, 2016 Issued
Array ( [id] => 12644007 [patent_doc_number] => 20180106500 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-04-19 [patent_title] => Enhanced Tubular Heat Exchanger [patent_app_type] => utility [patent_app_number] => 15/296893 [patent_app_country] => US [patent_app_date] => 2016-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7259 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 47 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15296893 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/296893
Enhanced Tubular Heat Exchanger Oct 17, 2016 Abandoned
Array ( [id] => 11515254 [patent_doc_number] => 20170082326 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-03-23 [patent_title] => 'DEVICES, SYSTEMS, AND METHODS FOR THE RAPID TRANSIENT COOLING OF PULSED HEAT SOURCES' [patent_app_type] => utility [patent_app_number] => 15/269192 [patent_app_country] => US [patent_app_date] => 2016-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 25 [patent_figures_cnt] => 25 [patent_no_of_words] => 32510 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15269192 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/269192
Devices, systems, and methods for the rapid transient cooling of pulsed heat sources Sep 18, 2016 Issued
Array ( [id] => 13674013 [patent_doc_number] => 20160375740 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-12-29 [patent_title] => HEATING AND COOLING MODULE [patent_app_type] => utility [patent_app_number] => 15/263410 [patent_app_country] => US [patent_app_date] => 2016-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10075 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 15263410 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/263410
Heating and cooling module Sep 12, 2016 Issued
Array ( [id] => 15253305 [patent_doc_number] => 10512192 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-12-17 [patent_title] => Immersion cooling system with low fluid loss [patent_app_type] => utility [patent_app_number] => 15/247766 [patent_app_country] => US [patent_app_date] => 2016-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 50 [patent_figures_cnt] => 55 [patent_no_of_words] => 23363 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15247766 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/247766
Immersion cooling system with low fluid loss Aug 24, 2016 Issued
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