
John Kwon
Examiner (ID: 424, Phone: (571)272-4846 , Office: P/3747 )
| Most Active Art Unit | 3747 |
| Art Unit(s) | 3401, 3747, 3754, 2403, 2605, 2402, 3745, 3404, 3622 |
| Total Applications | 4774 |
| Issued Applications | 4285 |
| Pending Applications | 87 |
| Abandoned Applications | 420 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 19019797
[patent_doc_number] => 20240075968
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-03-07
[patent_title] => Increasing Functional Safety Of Locomotives
[patent_app_type] => utility
[patent_app_number] => 18/506489
[patent_app_country] => US
[patent_app_date] => 2023-11-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 4605
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -29
[patent_words_short_claim] => 124
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18506489
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/506489 | Increasing functional safety of locomotives | Nov 9, 2023 | Issued |
Array
(
[id] => 19441816
[patent_doc_number] => 12092062
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2024-09-17
[patent_title] => Methods and systems for determining effective steady state flow rate for fuel injectors
[patent_app_type] => utility
[patent_app_number] => 18/499629
[patent_app_country] => US
[patent_app_date] => 2023-11-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
[patent_figures_cnt] => 11
[patent_no_of_words] => 8046
[patent_no_of_claims] => 15
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 138
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18499629
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/499629 | Methods and systems for determining effective steady state flow rate for fuel injectors | Oct 31, 2023 | Issued |
Array
(
[id] => 19002914
[patent_doc_number] => 20240066985
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-02-29
[patent_title] => DETECTION METHOD OF LOADING ANOMALY ON VEHICLE, AND DETECTION APPARATUS THEREOF
[patent_app_type] => utility
[patent_app_number] => 18/383553
[patent_app_country] => US
[patent_app_date] => 2023-10-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 5881
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -11
[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] => 18383553
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/383553 | Detection method of loading anomaly on vehicle, and detection apparatus thereof | Oct 24, 2023 | Issued |
Array
(
[id] => 19738817
[patent_doc_number] => 12215642
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-02-04
[patent_title] => Compression ignition engine control
[patent_app_type] => utility
[patent_app_number] => 18/465387
[patent_app_country] => US
[patent_app_date] => 2023-09-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 6
[patent_no_of_words] => 11050
[patent_no_of_claims] => 5
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 195
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18465387
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/465387 | Compression ignition engine control | Sep 11, 2023 | Issued |
Array
(
[id] => 18861336
[patent_doc_number] => 20230415771
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-12-28
[patent_title] => DRIVEWAY PULLOVERS FOR AUTONOMOUS VEHICLES
[patent_app_type] => utility
[patent_app_number] => 18/462480
[patent_app_country] => US
[patent_app_date] => 2023-09-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 10144
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[patent_words_short_claim] => 73
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18462480
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/462480 | Driveway pullovers for autonomous vehicles | Sep 6, 2023 | Issued |
Array
(
[id] => 19770780
[patent_doc_number] => 20250052206
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2025-02-13
[patent_title] => EXHAUST VALVE CONTROLLER FOR TWO-STROKE ENGINES
[patent_app_type] => utility
[patent_app_number] => 18/230945
[patent_app_country] => US
[patent_app_date] => 2023-08-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 9807
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -28
[patent_words_short_claim] => 55
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18230945
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/230945 | EXHAUST VALVE CONTROLLER FOR TWO-STROKE ENGINES | Aug 6, 2023 | Pending |
Array
(
[id] => 19354684
[patent_doc_number] => 12055115
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2024-08-06
[patent_title] => Injection control device
[patent_app_type] => utility
[patent_app_number] => 18/360493
[patent_app_country] => US
[patent_app_date] => 2023-07-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 9
[patent_no_of_words] => 5918
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 103
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18360493
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/360493 | Injection control device | Jul 26, 2023 | Issued |
Array
(
[id] => 19368768
[patent_doc_number] => 12060845
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2024-08-13
[patent_title] => Passive evaluation of event delay assignment for individual cylinder fuel/air ratio control
[patent_app_type] => utility
[patent_app_number] => 18/344332
[patent_app_country] => US
[patent_app_date] => 2023-06-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 8
[patent_no_of_words] => 3750
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 248
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18344332
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/344332 | Passive evaluation of event delay assignment for individual cylinder fuel/air ratio control | Jun 28, 2023 | Issued |
Array
(
[id] => 20115630
[patent_doc_number] => 12365317
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-07-22
[patent_title] => Braking apparatus for vehicle and control method therefor
[patent_app_type] => utility
[patent_app_number] => 18/215949
[patent_app_country] => US
[patent_app_date] => 2023-06-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 5
[patent_no_of_words] => 1348
[patent_no_of_claims] => 11
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 175
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18215949
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/215949 | Braking apparatus for vehicle and control method therefor | Jun 28, 2023 | Issued |
Array
(
[id] => 19594717
[patent_doc_number] => 12152547
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2024-11-26
[patent_title] => Method to enhance the performance of a heavy-duty diesel-H2 dual-fuel engine through engine system optimization
[patent_app_type] => utility
[patent_app_number] => 18/338650
[patent_app_country] => US
[patent_app_date] => 2023-06-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 10
[patent_figures_cnt] => 24
[patent_no_of_words] => 9406
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 1
[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] => 18338650
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/338650 | Method to enhance the performance of a heavy-duty diesel-H2 dual-fuel engine through engine system optimization | Jun 20, 2023 | Issued |
Array
(
[id] => 19003196
[patent_doc_number] => 20240067267
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-02-29
[patent_title] => LANE DEPARTURE SUPPRESSION DEVICE
[patent_app_type] => utility
[patent_app_number] => 18/211122
[patent_app_country] => US
[patent_app_date] => 2023-06-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 6205
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -4
[patent_words_short_claim] => 229
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18211122
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/211122 | Lane departure suppression device | Jun 15, 2023 | Issued |
Array
(
[id] => 18845970
[patent_doc_number] => 20230408374
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-12-21
[patent_title] => MISFIRE DETERMINATION DEVICE FOR INTERNAL COMBUSTION ENGINE
[patent_app_type] => utility
[patent_app_number] => 18/335273
[patent_app_country] => US
[patent_app_date] => 2023-06-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 4544
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -2
[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] => 18335273
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/335273 | Misfire determination device for internal combustion engine | Jun 14, 2023 | Issued |
Array
(
[id] => 19354675
[patent_doc_number] => 12055106
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2024-08-06
[patent_title] => Work vehicle power system with methane and hydrogen fuel blend
[patent_app_type] => utility
[patent_app_number] => 18/324491
[patent_app_country] => US
[patent_app_date] => 2023-05-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 8799
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 180
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18324491
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/324491 | Work vehicle power system with methane and hydrogen fuel blend | May 25, 2023 | Issued |
Array
(
[id] => 18614007
[patent_doc_number] => 20230280744
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-09-07
[patent_title] => REMOTE CONTROLLED ENGINE REVVING
[patent_app_type] => utility
[patent_app_number] => 18/315373
[patent_app_country] => US
[patent_app_date] => 2023-05-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 11502
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -10
[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] => 18315373
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/315373 | Remote controlled engine revving | May 9, 2023 | Issued |
Array
(
[id] => 19527671
[patent_doc_number] => 20240351573
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-10-24
[patent_title] => MACHINE HAVING HYDROGEN ENGINE HYBRID POWER SYSTEM AND CONTROL STRATEGY FOR SAME
[patent_app_type] => utility
[patent_app_number] => 18/304746
[patent_app_country] => US
[patent_app_date] => 2023-04-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 3374
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[patent_words_short_claim] => 73
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18304746
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/304746 | Machine having hydrogen engine hybrid power system and control strategy for same | Apr 20, 2023 | Issued |
Array
(
[id] => 19135324
[patent_doc_number] => 11970252
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2024-04-30
[patent_title] => Systems and methods for controlling power generation and transmission output speed for marine propulsion devices
[patent_app_type] => utility
[patent_app_number] => 18/303356
[patent_app_country] => US
[patent_app_date] => 2023-04-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 5
[patent_no_of_words] => 5759
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 102
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18303356
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/303356 | Systems and methods for controlling power generation and transmission output speed for marine propulsion devices | Apr 18, 2023 | Issued |
Array
(
[id] => 18676141
[patent_doc_number] => 20230313766
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-10-05
[patent_title] => GAS SUPPLY SYSTEM FOR HIGH- AND LOW-PRESSURE GAS-CONSUMING APPARATUSES AND METHOD OF CONTROLLING SUCH A SYSTEM
[patent_app_type] => utility
[patent_app_number] => 18/192882
[patent_app_country] => US
[patent_app_date] => 2023-03-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 9352
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -12
[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] => 18192882
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/192882 | Gas supply system for high- and low-pressure gas-consuming apparatuses and method of controlling such a system | Mar 29, 2023 | Issued |
Array
(
[id] => 19473500
[patent_doc_number] => 12103572
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2024-10-01
[patent_title] => Systems and methods for estimating vehicle locations
[patent_app_type] => utility
[patent_app_number] => 18/193575
[patent_app_country] => US
[patent_app_date] => 2023-03-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 20
[patent_figures_cnt] => 21
[patent_no_of_words] => 32185
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 161
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18193575
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/193575 | Systems and methods for estimating vehicle locations | Mar 29, 2023 | Issued |
Array
(
[id] => 18964766
[patent_doc_number] => 11898522
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2024-02-13
[patent_title] => Intake manifold for internal combustion engine, positive crankcase ventilation system including same, and internal combustion engine
[patent_app_type] => utility
[patent_app_number] => 18/125862
[patent_app_country] => US
[patent_app_date] => 2023-03-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 14
[patent_no_of_words] => 6958
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 97
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18125862
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/125862 | Intake manifold for internal combustion engine, positive crankcase ventilation system including same, and internal combustion engine | Mar 23, 2023 | Issued |
Array
(
[id] => 19969323
[patent_doc_number] => 12337913
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-06-24
[patent_title] => Driving control apparatus and driving control method
[patent_app_type] => utility
[patent_app_number] => 18/118628
[patent_app_country] => US
[patent_app_date] => 2023-03-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 6
[patent_no_of_words] => 3297
[patent_no_of_claims] => 13
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 204
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18118628
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/118628 | Driving control apparatus and driving control method | Mar 6, 2023 | Issued |