
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 number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 13704825
[patent_doc_number] => 20170363367
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2017-12-21
[patent_title] => HEAT DISSIPATION DEVICE
[patent_app_type] => utility
[patent_app_number] => 15/241678
[patent_app_country] => US
[patent_app_date] => 2016-08-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 2631
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -6
[patent_words_short_claim] => 219
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15241678
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/241678 | HEAT DISSIPATION DEVICE | Aug 18, 2016 | Abandoned |
Array
(
[id] => 14263323
[patent_doc_number] => 10281220
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2019-05-07
[patent_title] => Heat sink with vapor chamber
[patent_app_type] => utility
[patent_app_number] => 15/242140
[patent_app_country] => US
[patent_app_date] => 2016-08-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 7
[patent_no_of_words] => 3943
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 372
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15242140
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/242140 | Heat sink with vapor chamber | Aug 18, 2016 | Issued |
Array
(
[id] => 11456377
[patent_doc_number] => 20170050283
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2017-02-23
[patent_title] => 'RADIATING STRUCTURE FOR MAIN SPINDLE IN MACHINING APPARATUS'
[patent_app_type] => utility
[patent_app_number] => 15/238758
[patent_app_country] => US
[patent_app_date] => 2016-08-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 5
[patent_no_of_words] => 1812
[patent_no_of_claims] => 4
[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] => 15238758
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/238758 | Radiating structure for main spindle in machining apparatus | Aug 16, 2016 | Issued |
Array
(
[id] => 16642786
[patent_doc_number] => 10920628
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2021-02-16
[patent_title] => Cooling assembly for a filter head of an engine
[patent_app_type] => utility
[patent_app_number] => 15/234333
[patent_app_country] => US
[patent_app_date] => 2016-08-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 7
[patent_no_of_words] => 3166
[patent_no_of_claims] => 18
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 218
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15234333
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/234333 | Cooling assembly for a filter head of an engine | Aug 10, 2016 | Issued |
Array
(
[id] => 12093514
[patent_doc_number] => 20170350607
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2017-12-07
[patent_title] => 'HYBRID AIR CONDITIONING APPARATUS'
[patent_app_type] => utility
[patent_app_number] => 15/229692
[patent_app_country] => US
[patent_app_date] => 2016-08-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 5
[patent_no_of_words] => 3086
[patent_no_of_claims] => 27
[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] => 15229692
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/229692 | HYBRID AIR CONDITIONING APPARATUS | Aug 4, 2016 | Abandoned |
Array
(
[id] => 14915641
[patent_doc_number] => 10429133
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2019-10-01
[patent_title] => Heat exchanger element with thermal expansion feature
[patent_app_type] => utility
[patent_app_number] => 15/228050
[patent_app_country] => US
[patent_app_date] => 2016-08-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 12
[patent_no_of_words] => 10493
[patent_no_of_claims] => 12
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 335
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15228050
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/228050 | Heat exchanger element with thermal expansion feature | Aug 3, 2016 | Issued |
Array
(
[id] => 11422518
[patent_doc_number] => 20170030662
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2017-02-02
[patent_title] => 'HEAT EXCHANGER'
[patent_app_type] => utility
[patent_app_number] => 15/223311
[patent_app_country] => US
[patent_app_date] => 2016-07-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 11
[patent_figures_cnt] => 11
[patent_no_of_words] => 4776
[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] => 15223311
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/223311 | HEAT EXCHANGER | Jul 28, 2016 | Abandoned |
Array
(
[id] => 11422106
[patent_doc_number] => 20170030250
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2017-02-02
[patent_title] => 'COMPACT COOLING MODULE'
[patent_app_type] => utility
[patent_app_number] => 15/223016
[patent_app_country] => US
[patent_app_date] => 2016-07-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 5
[patent_no_of_words] => 4944
[patent_no_of_claims] => 14
[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] => 15223016
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/223016 | COMPACT COOLING MODULE | Jul 28, 2016 | Abandoned |
Array
(
[id] => 11422517
[patent_doc_number] => 20170030661
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2017-02-02
[patent_title] => 'HEAT EXCHANGER'
[patent_app_type] => utility
[patent_app_number] => 15/223466
[patent_app_country] => US
[patent_app_date] => 2016-07-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 10
[patent_figures_cnt] => 10
[patent_no_of_words] => 6910
[patent_no_of_claims] => 5
[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] => 15223466
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/223466 | Heat exchanger | Jul 28, 2016 | Issued |
Array
(
[id] => 11422507
[patent_doc_number] => 20170030650
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2017-02-02
[patent_title] => 'HEAT EXCHANGER'
[patent_app_type] => utility
[patent_app_number] => 15/223253
[patent_app_country] => US
[patent_app_date] => 2016-07-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 7
[patent_no_of_words] => 6689
[patent_no_of_claims] => 21
[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] => 15223253
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/223253 | Heat exchanger | Jul 28, 2016 | Issued |
Array
(
[id] => 14710947
[patent_doc_number] => 10383261
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2019-08-13
[patent_title] => Heat transfer chassis and method for forming the same
[patent_app_type] => utility
[patent_app_number] => 15/222478
[patent_app_country] => US
[patent_app_date] => 2016-07-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 8
[patent_no_of_words] => 14964
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 301
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15222478
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/222478 | Heat transfer chassis and method for forming the same | Jul 27, 2016 | Issued |
Array
(
[id] => 11437127
[patent_doc_number] => 20170038149
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2017-02-09
[patent_title] => 'SUPPLY AND EXTRACTION OF TUBE FLOWS AT INTERMEDIATE TEMPERATURE IN HELICALLY COILED HEAT EXCHANGERS'
[patent_app_type] => utility
[patent_app_number] => 15/219345
[patent_app_country] => US
[patent_app_date] => 2016-07-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 2181
[patent_no_of_claims] => 6
[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] => 15219345
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/219345 | SUPPLY AND EXTRACTION OF TUBE FLOWS AT INTERMEDIATE TEMPERATURE IN HELICALLY COILED HEAT EXCHANGERS | Jul 25, 2016 | Abandoned |
Array
(
[id] => 11270252
[patent_doc_number] => 20160332799
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2016-11-17
[patent_title] => 'THERMAL RECEPTACLE WITH PHASE CHANGE MATERIAL'
[patent_app_type] => utility
[patent_app_number] => 15/218485
[patent_app_country] => US
[patent_app_date] => 2016-07-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 13
[patent_figures_cnt] => 13
[patent_no_of_words] => 12451
[patent_no_of_claims] => 17
[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] => 15218485
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/218485 | THERMAL RECEPTACLE WITH PHASE CHANGE MATERIAL | Jul 24, 2016 | Abandoned |
Array
(
[id] => 12152631
[patent_doc_number] => 20180023895
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2018-01-25
[patent_title] => 'Enhanced Tubular Heat Exchanger'
[patent_app_type] => utility
[patent_app_number] => 15/217619
[patent_app_country] => US
[patent_app_date] => 2016-07-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 7
[patent_no_of_words] => 7112
[patent_no_of_claims] => 22
[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] => 15217619
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/217619 | Enhanced Tubular Heat Exchanger | Jul 21, 2016 | Abandoned |
Array
(
[id] => 17015728
[patent_doc_number] => 11085357
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2021-08-10
[patent_title] => Method and device for ventilating a heat management system of an internal combustion engine
[patent_app_type] => utility
[patent_app_number] => 15/217708
[patent_app_country] => US
[patent_app_date] => 2016-07-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 3689
[patent_no_of_claims] => 14
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 139
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15217708
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/217708 | Method and device for ventilating a heat management system of an internal combustion engine | Jul 21, 2016 | Issued |
Array
(
[id] => 14733471
[patent_doc_number] => 10386130
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2019-08-20
[patent_title] => Flow devices and methods for guiding fluid flow
[patent_app_type] => utility
[patent_app_number] => 15/217675
[patent_app_country] => US
[patent_app_date] => 2016-07-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 14
[patent_figures_cnt] => 21
[patent_no_of_words] => 24685
[patent_no_of_claims] => 26
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 261
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15217675
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/217675 | Flow devices and methods for guiding fluid flow | Jul 21, 2016 | Issued |
Array
(
[id] => 14260201
[patent_doc_number] => 10279647
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2019-05-07
[patent_title] => Integrated thermal management system
[patent_app_type] => utility
[patent_app_number] => 15/212355
[patent_app_country] => US
[patent_app_date] => 2016-07-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 4
[patent_no_of_words] => 4385
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 149
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15212355
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/212355 | Integrated thermal management system | Jul 17, 2016 | Issued |
Array
(
[id] => 11964675
[patent_doc_number] => 20170268828
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2017-09-21
[patent_title] => 'LIQUID-COOLING HEAT DISSIPATING APPARATUS AND HEAT DISSIPATING STRUCTURE THEREOF'
[patent_app_type] => utility
[patent_app_number] => 15/212719
[patent_app_country] => US
[patent_app_date] => 2016-07-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 10
[patent_figures_cnt] => 10
[patent_no_of_words] => 2995
[patent_no_of_claims] => 20
[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] => 15212719
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/212719 | LIQUID-COOLING HEAT DISSIPATING APPARATUS AND HEAT DISSIPATING STRUCTURE THEREOF | Jul 17, 2016 | Abandoned |
Array
(
[id] => 11937571
[patent_doc_number] => 20170241721
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2017-08-24
[patent_title] => 'HEAT SINK WITH DESIGNED THERMAL CONUDCTOR ARRANGEMENT'
[patent_app_type] => utility
[patent_app_number] => 15/212822
[patent_app_country] => US
[patent_app_date] => 2016-07-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 5
[patent_no_of_words] => 3563
[patent_no_of_claims] => 13
[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] => 15212822
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/212822 | HEAT SINK WITH DESIGNED THERMAL CONUDCTOR ARRANGEMENT | Jul 17, 2016 | Abandoned |
Array
(
[id] => 12139252
[patent_doc_number] => 20180017335
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2018-01-18
[patent_title] => 'WATER-COOLING HEAT DISSIPATING APPARATUS AND VAPOR CHAMBER THEREOF'
[patent_app_type] => utility
[patent_app_number] => 15/212788
[patent_app_country] => US
[patent_app_date] => 2016-07-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 6
[patent_no_of_words] => 1811
[patent_no_of_claims] => 14
[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] => 15212788
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/212788 | WATER-COOLING HEAT DISSIPATING APPARATUS AND VAPOR CHAMBER THEREOF | Jul 17, 2016 | Abandoned |