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] => 17799653 [patent_doc_number] => 11413928 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-08-16 [patent_title] => Door of air conditioner for vehicle [patent_app_type] => utility [patent_app_number] => 16/660960 [patent_app_country] => US [patent_app_date] => 2019-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 3391 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 185 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16660960 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/660960
Door of air conditioner for vehicle Oct 22, 2019 Issued
Array ( [id] => 16398099 [patent_doc_number] => 20200338957 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-29 [patent_title] => THERMAL ENERGY CONTROL APPARATUS FOR HYBRID VEHICLE, THERMAL ENERGY CONTROL METHOD THEREOF AND HYBRID VEHICLE INCLUDING THE SAME [patent_app_type] => utility [patent_app_number] => 16/655474 [patent_app_country] => US [patent_app_date] => 2019-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11532 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 196 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16655474 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/655474
Thermal energy control apparatus for hybrid vehicle, thermal energy control method thereof and hybrid vehicle including the same Oct 16, 2019 Issued
Array ( [id] => 18328944 [patent_doc_number] => 11634170 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-04-25 [patent_title] => Electric power-steering control device and electronic unit [patent_app_type] => utility [patent_app_number] => 16/597120 [patent_app_country] => US [patent_app_date] => 2019-10-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 21 [patent_no_of_words] => 14157 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16597120 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/597120
Electric power-steering control device and electronic unit Oct 8, 2019 Issued
Array ( [id] => 16749429 [patent_doc_number] => 20210101438 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-08 [patent_title] => COMPACT DUAL-ZONE CONSOLE HVAC SYSTEM FOR AUTOMOBILES [patent_app_type] => utility [patent_app_number] => 16/595856 [patent_app_country] => US [patent_app_date] => 2019-10-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5107 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16595856 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/595856
Compact dual-zone console HVAC system for automobiles Oct 7, 2019 Issued
Array ( [id] => 16749430 [patent_doc_number] => 20210101439 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-08 [patent_title] => MODULAR CLIMATE SYSTEM ENABLING FLEXIBLE MULTI-ZONE TEMPERATURE AND MODE CONTROL IN AUTOMOTIVE HVAC SYSTEMS [patent_app_type] => utility [patent_app_number] => 16/595874 [patent_app_country] => US [patent_app_date] => 2019-10-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8241 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16595874 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/595874
MODULAR CLIMATE SYSTEM ENABLING FLEXIBLE MULTI-ZONE TEMPERATURE AND MODE CONTROL IN AUTOMOTIVE HVAC SYSTEMS Oct 7, 2019 Abandoned
Array ( [id] => 17259698 [patent_doc_number] => 20210372683 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-02 [patent_title] => REFRIGERATOR [patent_app_type] => utility [patent_app_number] => 17/282553 [patent_app_country] => US [patent_app_date] => 2019-10-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 48642 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17282553 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/282553
Refrigerator Sep 30, 2019 Issued
Array ( [id] => 17215436 [patent_doc_number] => 20210348774 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-11 [patent_title] => Kitchen Air-Conditioning System [patent_app_type] => utility [patent_app_number] => 17/250718 [patent_app_country] => US [patent_app_date] => 2019-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1880 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17250718 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/250718
Kitchen Air-Conditioning System Sep 26, 2019 Abandoned
Array ( [id] => 17784170 [patent_doc_number] => 11407278 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-08-09 [patent_title] => Vehicle cabin thermal management system [patent_app_type] => utility [patent_app_number] => 16/583490 [patent_app_country] => US [patent_app_date] => 2019-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4273 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16583490 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/583490
Vehicle cabin thermal management system Sep 25, 2019 Issued
Array ( [id] => 20157623 [patent_doc_number] => 12384226 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-12 [patent_title] => Generator temperature control [patent_app_type] => utility [patent_app_number] => 17/252298 [patent_app_country] => US [patent_app_date] => 2019-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3444 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 251 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17252298 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/252298
Generator temperature control Sep 25, 2019 Issued
Array ( [id] => 16721125 [patent_doc_number] => 20210088272 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-25 [patent_title] => REFRIGERATOR APPLIANCES AND METHODS FOR SELECTIVELY LOCKING A SUB-ENCLOSURE THEREIN [patent_app_type] => utility [patent_app_number] => 16/582085 [patent_app_country] => US [patent_app_date] => 2019-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5470 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16582085 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/582085
REFRIGERATOR APPLIANCES AND METHODS FOR SELECTIVELY LOCKING A SUB-ENCLOSURE THEREIN Sep 24, 2019 Abandoned
Array ( [id] => 17983628 [patent_doc_number] => 20220349664 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-03 [patent_title] => HEAT EXCHANGER CLEANING SYSTEM AND HEAT EXCHANGER CLEANING METHOD [patent_app_type] => utility [patent_app_number] => 17/622222 [patent_app_country] => US [patent_app_date] => 2019-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6574 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 225 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17622222 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/622222
HEAT EXCHANGER CLEANING SYSTEM AND HEAT EXCHANGER CLEANING METHOD Sep 10, 2019 Abandoned
Array ( [id] => 17413459 [patent_doc_number] => 20220048363 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-17 [patent_title] => HEAT TRANSFER LIQUID CIRCUIT [patent_app_type] => utility [patent_app_number] => 17/275431 [patent_app_country] => US [patent_app_date] => 2019-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7266 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 17275431 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/275431
Heat transfer liquid circuit Sep 9, 2019 Issued
Array ( [id] => 17135604 [patent_doc_number] => 11137154 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-10-05 [patent_title] => Evaporative cooling device and control system [patent_app_type] => utility [patent_app_number] => 16/552376 [patent_app_country] => US [patent_app_date] => 2019-08-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 16 [patent_no_of_words] => 6964 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16552376 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/552376
Evaporative cooling device and control system Aug 26, 2019 Issued
Array ( [id] => 17658165 [patent_doc_number] => 20220178630 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-09 [patent_title] => HEAT EXCHANGE ELEMENT AND HEAT EXCHANGE-TYPE VENTILATION DEVICE USING SAME [patent_app_type] => utility [patent_app_number] => 17/426090 [patent_app_country] => US [patent_app_date] => 2019-08-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18134 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [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] => 17426090 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/426090
HEAT EXCHANGE ELEMENT AND HEAT EXCHANGE-TYPE VENTILATION DEVICE USING SAME Aug 20, 2019 Abandoned
Array ( [id] => 15456709 [patent_doc_number] => 20200041179 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-06 [patent_title] => Mixed Refrigerant System and Method [patent_app_type] => utility [patent_app_number] => 16/545695 [patent_app_country] => US [patent_app_date] => 2019-08-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10345 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 299 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16545695 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/545695
Mixed refrigerant system and method Aug 19, 2019 Issued
Array ( [id] => 16656785 [patent_doc_number] => 20210053421 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-25 [patent_title] => INFRARED HEATING MODULE, VEHICLE AND SOFTWARE PROGRAM FOR PROVIDING CLIMATE CONTROL [patent_app_type] => utility [patent_app_number] => 16/543992 [patent_app_country] => US [patent_app_date] => 2019-08-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4807 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 16543992 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/543992
Infrared heating module, vehicle and software program for providing climate control Aug 18, 2019 Issued
Array ( [id] => 17762370 [patent_doc_number] => 20220235982 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-28 [patent_title] => REFRIGERATION CYCLE APPARATUS [patent_app_type] => utility [patent_app_number] => 17/617755 [patent_app_country] => US [patent_app_date] => 2019-08-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4205 [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] => 17617755 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/617755
REFRIGERATION CYCLE APPARATUS Aug 6, 2019 Abandoned
Array ( [id] => 16422889 [patent_doc_number] => 20200348087 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-05 [patent_title] => FURNACE CONTROL SYSTEMS AND METHODS [patent_app_type] => utility [patent_app_number] => 16/530337 [patent_app_country] => US [patent_app_date] => 2019-08-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16320 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -28 [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] => 16530337 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/530337
Furnace control systems and methods Aug 1, 2019 Issued
Array ( [id] => 16377288 [patent_doc_number] => 20200326130 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-15 [patent_title] => HEAT DISSIPATING MODULE WITH THREE-DIMENSIONAL STRUCTURE [patent_app_type] => utility [patent_app_number] => 16/528857 [patent_app_country] => US [patent_app_date] => 2019-08-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3267 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 374 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16528857 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/528857
HEAT DISSIPATING MODULE WITH THREE-DIMENSIONAL STRUCTURE Jul 31, 2019 Abandoned
Array ( [id] => 16614699 [patent_doc_number] => 20210033352 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-04 [patent_title] => PLATE FIN CROSSFLOW HEAT EXCHANGER [patent_app_type] => utility [patent_app_number] => 16/529248 [patent_app_country] => US [patent_app_date] => 2019-08-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5920 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16529248 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/529248
Plate fin crossflow heat exchanger Jul 31, 2019 Issued
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