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] => 18266433 [patent_doc_number] => 20230087675 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-23 [patent_title] => SYSTEMS AND METHODS FOR REHEAT CONTROL OF AN HVAC SYSTEM [patent_app_type] => utility [patent_app_number] => 17/892956 [patent_app_country] => US [patent_app_date] => 2022-08-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13162 [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] => 17892956 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/892956
Systems and methods for reheat control of an HVAC system Aug 21, 2022 Issued
Array ( [id] => 19319211 [patent_doc_number] => 20240240754 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-18 [patent_title] => LIQUEFIED HYDROGEN STORAGE TANK, AND METHOD FOR CONTROLLING TEMPERATURE OF LIQUEFIED HYDROGEN STORAGE TANK [patent_app_type] => utility [patent_app_number] => 18/003667 [patent_app_country] => US [patent_app_date] => 2022-08-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3499 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18003667 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/003667
Liquefied hydrogen storage tank, and method for controlling temperature of liquefied hydrogen storage tank Aug 10, 2022 Issued
Array ( [id] => 18229741 [patent_doc_number] => 20230068735 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-02 [patent_title] => INDIVIDUAL AIR CONDITIONING CONTROL SYSTEM FOR ELECTRIC AUTOMOBILE [patent_app_type] => utility [patent_app_number] => 17/884035 [patent_app_country] => US [patent_app_date] => 2022-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4814 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17884035 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/884035
INDIVIDUAL AIR CONDITIONING CONTROL SYSTEM FOR ELECTRIC AUTOMOBILE Aug 8, 2022 Abandoned
Array ( [id] => 18686082 [patent_doc_number] => 11781809 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-10 [patent_title] => Mixed refrigerant system and method [patent_app_type] => utility [patent_app_number] => 17/881117 [patent_app_country] => US [patent_app_date] => 2022-08-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 26 [patent_figures_cnt] => 26 [patent_no_of_words] => 8935 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 294 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17881117 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/881117
Mixed refrigerant system and method Aug 3, 2022 Issued
Array ( [id] => 18940604 [patent_doc_number] => 20240035743 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-01 [patent_title] => PROCESS AND APPARATUS FOR RECOVERY OF AT LEAST NITROGEN AND ARGON [patent_app_type] => utility [patent_app_number] => 17/878171 [patent_app_country] => US [patent_app_date] => 2022-08-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13333 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 353 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17878171 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/878171
Process and apparatus for recovery of at least nitrogen and argon Jul 31, 2022 Issued
Array ( [id] => 18941389 [patent_doc_number] => 20240036528 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-01 [patent_title] => SYSTEM AND METHOD FOR FEEDBACK-BASED BEVERAGE SUPERCOOLING [patent_app_type] => utility [patent_app_number] => 17/876049 [patent_app_country] => US [patent_app_date] => 2022-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4811 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 53 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17876049 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/876049
SYSTEM AND METHOD FOR FEEDBACK-BASED BEVERAGE SUPERCOOLING Jul 27, 2022 Pending
Array ( [id] => 19909801 [patent_doc_number] => 12285992 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-29 [patent_title] => Temperature control system of goods delivery vehicle [patent_app_type] => utility [patent_app_number] => 17/874250 [patent_app_country] => US [patent_app_date] => 2022-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 1103 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 257 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17874250 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/874250
Temperature control system of goods delivery vehicle Jul 25, 2022 Issued
Array ( [id] => 19911443 [patent_doc_number] => 12287651 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-29 [patent_title] => Fine-grain dynamic solid-state cooling system [patent_app_type] => utility [patent_app_number] => 17/871143 [patent_app_country] => US [patent_app_date] => 2022-07-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 21 [patent_no_of_words] => 4132 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 209 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17871143 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/871143
Fine-grain dynamic solid-state cooling system Jul 21, 2022 Issued
Array ( [id] => 19273873 [patent_doc_number] => 12023981 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-02 [patent_title] => Quad zone booster intake LPM cooling assembly [patent_app_type] => utility [patent_app_number] => 17/814357 [patent_app_country] => US [patent_app_date] => 2022-07-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 9278 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 30 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17814357 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/814357
Quad zone booster intake LPM cooling assembly Jul 21, 2022 Issued
Array ( [id] => 19188823 [patent_doc_number] => 20240167736 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-23 [patent_title] => FLEXIBLE THERMOELECTRIC DEVICE [patent_app_type] => utility [patent_app_number] => 18/010872 [patent_app_country] => US [patent_app_date] => 2022-07-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7347 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [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] => 18010872 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/010872
Flexible thermoelectric device Jul 14, 2022 Issued
Array ( [id] => 19675253 [patent_doc_number] => 12187097 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-07 [patent_title] => Automatic interior protection [patent_app_type] => utility [patent_app_number] => 17/862641 [patent_app_country] => US [patent_app_date] => 2022-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 7919 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17862641 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/862641
Automatic interior protection Jul 11, 2022 Issued
Array ( [id] => 19513067 [patent_doc_number] => 20240344753 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-17 [patent_title] => MAGNETIC FIELD FRESH-KEEPING APPARATUS AND AIR-COOLED REFRIGERATION DEVICE [patent_app_type] => utility [patent_app_number] => 18/682620 [patent_app_country] => US [patent_app_date] => 2022-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5692 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18682620 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/682620
MAGNETIC FIELD FRESH-KEEPING APPARATUS AND AIR-COOLED REFRIGERATION DEVICE Jun 21, 2022 Pending
Array ( [id] => 19731828 [patent_doc_number] => 12209819 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-28 [patent_title] => Conformal heat exchanger [patent_app_type] => utility [patent_app_number] => 17/831759 [patent_app_country] => US [patent_app_date] => 2022-06-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 3705 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 223 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17831759 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/831759
Conformal heat exchanger Jun 2, 2022 Issued
Array ( [id] => 17851312 [patent_doc_number] => 20220281353 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-08 [patent_title] => THERMAL MANAGEMENT SYSTEMS AND HEAT EXCHANGERS FOR BATTERY THERMAL MODULATION [patent_app_type] => utility [patent_app_number] => 17/804284 [patent_app_country] => US [patent_app_date] => 2022-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 23867 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17804284 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/804284
Thermal management systems and heat exchangers for battery thermal modulation May 25, 2022 Issued
Array ( [id] => 20579352 [patent_doc_number] => 12571599 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-03-10 [patent_title] => Heat exchange panel [patent_app_type] => utility [patent_app_number] => 18/563685 [patent_app_country] => US [patent_app_date] => 2022-05-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 2602 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 256 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18563685 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/563685
Heat exchange panel May 18, 2022 Issued
Array ( [id] => 18271229 [patent_doc_number] => 20230092471 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-23 [patent_title] => PLATE ARRANGEMENT FOR FLUID FLOW [patent_app_type] => utility [patent_app_number] => 17/745377 [patent_app_country] => US [patent_app_date] => 2022-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10125 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 17745377 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/745377
Plate arrangement for fluid flow May 15, 2022 Issued
Array ( [id] => 18774119 [patent_doc_number] => 20230368950 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-16 [patent_title] => PACKAGING STRUCTURE WITH MAGNETOCALORIC MATERIAL [patent_app_type] => utility [patent_app_number] => 17/742153 [patent_app_country] => US [patent_app_date] => 2022-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1914 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 17742153 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/742153
PACKAGING STRUCTURE WITH MAGNETOCALORIC MATERIAL May 10, 2022 Abandoned
Array ( [id] => 19374698 [patent_doc_number] => 12066257 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-08-20 [patent_title] => Sealing retainer to be coupled between chassis and electronic module and associated method [patent_app_type] => utility [patent_app_number] => 17/660838 [patent_app_country] => US [patent_app_date] => 2022-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 18 [patent_no_of_words] => 3765 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 325 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17660838 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/660838
Sealing retainer to be coupled between chassis and electronic module and associated method Apr 26, 2022 Issued
Array ( [id] => 19248951 [patent_doc_number] => 20240199938 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-20 [patent_title] => COMPACTED THERMOCHEMICAL HEAT STORAGE BODIES [patent_app_type] => utility [patent_app_number] => 18/556457 [patent_app_country] => US [patent_app_date] => 2022-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7497 [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] => 18556457 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/556457
COMPACTED THERMOCHEMICAL HEAT STORAGE BODIES Apr 25, 2022 Pending
Array ( [id] => 19301683 [patent_doc_number] => 20240230254 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-11 [patent_title] => METHOD FOR IDENTIFYING AND ELIMINATING AMMONIUM SALT DEPOSITION CHARACTERISTICS IN PIPE BUNDLE OF HYDROGENATION AIR COOLER [patent_app_type] => utility [patent_app_number] => 18/559565 [patent_app_country] => US [patent_app_date] => 2022-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7316 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 1283 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18559565 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/559565
Method for identifying and eliminating ammonium salt deposition characteristics in pipe bundle of hydrogenation air cooler Apr 25, 2022 Issued
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