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] => 12179724 [patent_doc_number] => 20180038661 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-02-08 [patent_title] => 'Heat Exchanger for a Cooling System, Cooling System, and Assembly' [patent_app_type] => utility [patent_app_number] => 15/786713 [patent_app_country] => US [patent_app_date] => 2017-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3480 [patent_no_of_claims] => 19 [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] => 15786713 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/786713
Heat exchanger for a cooling system, cooling system, and assembly Oct 17, 2017 Issued
Array ( [id] => 16787062 [patent_doc_number] => 10989483 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-04-27 [patent_title] => Thermosiphon with multiport tube and flow arrangement [patent_app_type] => utility [patent_app_number] => 15/786926 [patent_app_country] => US [patent_app_date] => 2017-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 80 [patent_figures_cnt] => 96 [patent_no_of_words] => 14339 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15786926 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/786926
Thermosiphon with multiport tube and flow arrangement Oct 17, 2017 Issued
Array ( [id] => 19474777 [patent_doc_number] => 12104856 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-01 [patent_title] => Method and device for optimization of vapor transport in a thermal ground plane using void space in mobile systems [patent_app_type] => utility [patent_app_number] => 15/787455 [patent_app_country] => US [patent_app_date] => 2017-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 20 [patent_no_of_words] => 5191 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15787455 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/787455
Method and device for optimization of vapor transport in a thermal ground plane using void space in mobile systems Oct 17, 2017 Issued
Array ( [id] => 16055005 [patent_doc_number] => 20200189357 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-18 [patent_title] => INSTALLATION FOR THE THERMAL CONDITIONING OF A PASSENGER COMPARTMENT AND/OR AT LEAST ONE COMPONENT OF A MOTOR VEHICLE [patent_app_type] => utility [patent_app_number] => 16/341161 [patent_app_country] => US [patent_app_date] => 2017-10-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10449 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 263 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16341161 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/341161
Installation for the thermal conditioning of a passenger compartment and/or at least one component of a motor vehicle Oct 9, 2017 Issued
Array ( [id] => 19929856 [patent_doc_number] => 12303048 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-20 [patent_title] => Cooling and heating plate [patent_app_type] => utility [patent_app_number] => 16/332299 [patent_app_country] => US [patent_app_date] => 2017-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 0 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16332299 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/332299
Cooling and heating plate Sep 12, 2017 Issued
Array ( [id] => 14680549 [patent_doc_number] => 20190239389 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-01 [patent_title] => Cooling Device [patent_app_type] => utility [patent_app_number] => 16/332307 [patent_app_country] => US [patent_app_date] => 2017-08-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13853 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [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] => 16332307 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/332307
Cooling device Jul 31, 2017 Issued
Array ( [id] => 17785500 [patent_doc_number] => 11408617 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-08-09 [patent_title] => Air conditioner [patent_app_type] => utility [patent_app_number] => 16/340829 [patent_app_country] => US [patent_app_date] => 2017-07-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 10592 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16340829 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/340829
Air conditioner Jul 23, 2017 Issued
Array ( [id] => 16833055 [patent_doc_number] => 11009298 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-05-18 [patent_title] => Thermal energy storage apparatus [patent_app_type] => utility [patent_app_number] => 16/317755 [patent_app_country] => US [patent_app_date] => 2017-07-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 18 [patent_no_of_words] => 16819 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 52 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16317755 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/317755
Thermal energy storage apparatus Jul 9, 2017 Issued
Array ( [id] => 14275581 [patent_doc_number] => 20190135075 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-09 [patent_title] => HEAT PUMP SYSTEM FOR VEHICLE [patent_app_type] => utility [patent_app_number] => 16/072207 [patent_app_country] => US [patent_app_date] => 2017-07-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8599 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [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] => 16072207 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/072207
HEAT PUMP SYSTEM FOR VEHICLE Jul 9, 2017 Abandoned
Array ( [id] => 13312959 [patent_doc_number] => 20180208016 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-07-26 [patent_title] => Vehicle Roof Fan [patent_app_type] => utility [patent_app_number] => 15/642024 [patent_app_country] => US [patent_app_date] => 2017-07-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12633 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [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] => 15642024 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/642024
Vehicle roof fan Jul 4, 2017 Issued
Array ( [id] => 12172560 [patent_doc_number] => 09890692 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2018-02-13 [patent_title] => 'Modular intercooler system' [patent_app_type] => utility [patent_app_number] => 15/630742 [patent_app_country] => US [patent_app_date] => 2017-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 14 [patent_no_of_words] => 14601 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 752 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15630742 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/630742
Modular intercooler system Jun 21, 2017 Issued
Array ( [id] => 18072050 [patent_doc_number] => 11530881 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-12-20 [patent_title] => Rotary cooler and method for operating a rotary cooler [patent_app_type] => utility [patent_app_number] => 16/309531 [patent_app_country] => US [patent_app_date] => 2017-06-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 5014 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16309531 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/309531
Rotary cooler and method for operating a rotary cooler Jun 11, 2017 Issued
Array ( [id] => 14344787 [patent_doc_number] => 20190154366 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-23 [patent_title] => HEAT EXCHANGER FLANGE PLATE WITH SUPERCOOLING FUNCTION [patent_app_type] => utility [patent_app_number] => 16/099905 [patent_app_country] => US [patent_app_date] => 2017-06-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8160 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 16099905 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/099905
Heat exchanger flange plate with supercooling function Jun 8, 2017 Issued
Array ( [id] => 14654757 [patent_doc_number] => 20190234507 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-01 [patent_title] => SYSTEM FOR ADJUSTING TEMPERATURE OF TRANSMISSION OIL, HEAT EXCHANGE ASSEMBLY AND VALVE ASSEMBLY [patent_app_type] => utility [patent_app_number] => 16/332333 [patent_app_country] => US [patent_app_date] => 2017-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6831 [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] => 16332333 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/332333
System for adjusting temperature of transmission oil, heat exchange assembly and valve assembly May 30, 2017 Issued
Array ( [id] => 15551253 [patent_doc_number] => 10575434 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-02-25 [patent_title] => Heat exchanger [patent_app_type] => utility [patent_app_number] => 15/590591 [patent_app_country] => US [patent_app_date] => 2017-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 4829 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 511 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15590591 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/590591
Heat exchanger May 8, 2017 Issued
Array ( [id] => 12059809 [patent_doc_number] => 20170336153 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-11-23 [patent_title] => 'GAS TURBULATOR FOR AN INDIRECT GAS-FIRED AIR HANDLING UNIT' [patent_app_type] => utility [patent_app_number] => 15/583267 [patent_app_country] => US [patent_app_date] => 2017-05-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2133 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [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] => 15583267 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/583267
GAS TURBULATOR FOR AN INDIRECT GAS-FIRED AIR HANDLING UNIT Apr 30, 2017 Abandoned
Array ( [id] => 16011089 [patent_doc_number] => 20200180387 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-11 [patent_title] => AIR-CONDITIONING SYSTEM FOR A VEHICLE [patent_app_type] => utility [patent_app_number] => 16/315980 [patent_app_country] => US [patent_app_date] => 2017-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5376 [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] => 16315980 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/315980
AIR-CONDITIONING SYSTEM FOR A VEHICLE Apr 27, 2017 Abandoned
Array ( [id] => 13509949 [patent_doc_number] => 20180306517 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-10-25 [patent_title] => COMBINED HEAT EXCHANGER WITH DEFINED HYDRAULIC PARAMETERS [patent_app_type] => utility [patent_app_number] => 15/496840 [patent_app_country] => US [patent_app_date] => 2017-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3214 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15496840 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/496840
COMBINED HEAT EXCHANGER WITH DEFINED HYDRAULIC PARAMETERS Apr 24, 2017 Abandoned
Array ( [id] => 13299703 [patent_doc_number] => 20180201388 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-07-19 [patent_title] => HEAT MANAGING AND DISPERSING STRUCTURE AND UNMANNED AERIAL VEHICLE USING THE SAME [patent_app_type] => utility [patent_app_number] => 15/491628 [patent_app_country] => US [patent_app_date] => 2017-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4067 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 15491628 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/491628
HEAT MANAGING AND DISPERSING STRUCTURE AND UNMANNED AERIAL VEHICLE USING THE SAME Apr 18, 2017 Abandoned
Array ( [id] => 12002756 [patent_doc_number] => 20170306911 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-10-26 [patent_title] => 'FUEL PUMP MODULE FOR IMPROVING RADIANT HEAT AND METHOD FOR MANUFACTURING THE SAME' [patent_app_type] => utility [patent_app_number] => 15/491431 [patent_app_country] => US [patent_app_date] => 2017-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 3408 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [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] => 15491431 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/491431
FUEL PUMP MODULE FOR IMPROVING RADIANT HEAT AND METHOD FOR MANUFACTURING THE SAME Apr 18, 2017 Abandoned
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