
Dapinder Singh
Examiner (ID: 10591, Phone: (571)270-1774 , Office: P/3748 )
| Most Active Art Unit | 3746 |
| Art Unit(s) | 3748, 3746 |
| Total Applications | 1221 |
| Issued Applications | 1009 |
| Pending Applications | 80 |
| Abandoned Applications | 158 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 20796093
[patent_doc_number] => 20260176993
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2026-06-25
[patent_title] => WORKING VEHICLE
[patent_app_type] => utility
[patent_app_number] => 19/421200
[patent_app_country] => US
[patent_app_date] => 2025-12-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 22314
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -10
[patent_words_short_claim] => 39
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19421200
[rel_patent_id] =>[rel_patent_doc_number] =>) 19/421200 | WORKING VEHICLE | Dec 15, 2025 | Pending |
Array
(
[id] => 20652032
[patent_doc_number] => 20260104046
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2026-04-16
[patent_title] => DRIVE SYSTEM FOR A MULTISTAGE SCREW COMPRESSOR
[patent_app_type] => utility
[patent_app_number] => 19/339998
[patent_app_country] => US
[patent_app_date] => 2025-09-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 0
[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] => 19339998
[rel_patent_id] =>[rel_patent_doc_number] =>) 19/339998 | DRIVE SYSTEM FOR A MULTISTAGE SCREW COMPRESSOR | Sep 24, 2025 | Pending |
Array
(
[id] => 20615535
[patent_doc_number] => 20260085625
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2026-03-26
[patent_title] => BRIDGELESS, SINGLE OUTPUT, COUPLED HYDRAULIC ROCKER ARM
[patent_app_type] => utility
[patent_app_number] => 19/335981
[patent_app_country] => US
[patent_app_date] => 2025-09-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 1181
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -14
[patent_words_short_claim] => 135
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19335981
[rel_patent_id] =>[rel_patent_doc_number] =>) 19/335981 | BRIDGELESS, SINGLE OUTPUT, COUPLED HYDRAULIC ROCKER ARM | Sep 21, 2025 | Pending |
Array
(
[id] => 20499469
[patent_doc_number] => 20260028927
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2026-01-29
[patent_title] => Method for Introducing Heat into at Least One Component of an Exhaust-Gas Aftertreatment Device, Software and Open-Loop or Closed-Loop Control Device
[patent_app_type] => utility
[patent_app_number] => 19/313364
[patent_app_country] => US
[patent_app_date] => 2025-08-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 2397
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -15
[patent_words_short_claim] => 169
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19313364
[rel_patent_id] =>[rel_patent_doc_number] =>) 19/313364 | Method for Introducing Heat into at Least One Component of an Exhaust-Gas Aftertreatment Device, Software and Open-Loop or Closed-Loop Control Device | Aug 27, 2025 | Pending |
Array
(
[id] => 20379330
[patent_doc_number] => 20250361823
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2025-11-27
[patent_title] => ENGINE BRAKE HYDRAULIC CAPSULE WITH PLUNGER RETURN MECHANISM
[patent_app_type] => utility
[patent_app_number] => 19/288588
[patent_app_country] => US
[patent_app_date] => 2025-08-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 1163
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -15
[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] => 19288588
[rel_patent_id] =>[rel_patent_doc_number] =>) 19/288588 | ENGINE BRAKE HYDRAULIC CAPSULE WITH PLUNGER RETURN MECHANISM | Jul 31, 2025 | Pending |
Array
(
[id] => 20889094
[patent_doc_number] => 20260226853
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2026-08-06
[patent_title] => SYSTEM AND CONTROL METHOD
[patent_app_type] => utility
[patent_app_number] => 19/151142
[patent_app_country] => US
[patent_app_date] => 2024-01-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 4454
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -14
[patent_words_short_claim] => 167
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19151142
[rel_patent_id] =>[rel_patent_doc_number] =>) 19/151142 | SYSTEM AND CONTROL METHOD | Jul 24, 2025 | Pending |
Array
(
[id] => 20913358
[patent_doc_number] => 12710200
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2026-08-18
[patent_title] => Solar assisted electricity generating unit
[patent_app_type] => utility
[patent_app_number] => 19/277500
[patent_app_country] => US
[patent_app_date] => 2025-07-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 0
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 121
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19277500
[rel_patent_id] =>[rel_patent_doc_number] =>) 19/277500 | SOLAR ASSISTED ELECTRICITY GENERATING UNIT | Jul 22, 2025 | Pending |
Array
(
[id] => 20865927
[patent_doc_number] => 12692809
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2026-07-28
[patent_title] => Exhaust system and components thereof
[patent_app_type] => utility
[patent_app_number] => 19/275538
[patent_app_country] => US
[patent_app_date] => 2025-07-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 36
[patent_figures_cnt] => 58
[patent_no_of_words] => 20362
[patent_no_of_claims] => 14
[patent_no_of_ind_claims] => 1
[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] => 19275538
[rel_patent_id] =>[rel_patent_doc_number] =>) 19/275538 | EXHAUST SYSTEM AND COMPONENTS THEREOF | Jul 20, 2025 | Pending |
Array
(
[id] => 20295583
[patent_doc_number] => 20250320826
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2025-10-16
[patent_title] => Rocker Arm Assemblies for Engine Braking
[patent_app_type] => utility
[patent_app_number] => 19/247143
[patent_app_country] => US
[patent_app_date] => 2025-06-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 3283
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[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] => 19247143
[rel_patent_id] =>[rel_patent_doc_number] =>) 19/247143 | Rocker Arm Assemblies for Engine Braking | Jun 23, 2025 | Pending |
Array
(
[id] => 20857132
[patent_doc_number] => 20260210356
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2026-07-23
[patent_title] => POSITIVE-DISPLACEMENT MACHINE
[patent_app_type] => utility
[patent_app_number] => 19/139809
[patent_app_country] => US
[patent_app_date] => 2023-10-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 0
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -9
[patent_words_short_claim] => 146
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19139809
[rel_patent_id] =>[rel_patent_doc_number] =>) 19/139809 | POSITIVE-DISPLACEMENT MACHINE | Jun 15, 2025 | Pending |
Array
(
[id] => 20280185
[patent_doc_number] => 20250305427
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2025-10-02
[patent_title] => BEARING ARRANGEMENT FOR A CAMSHAFT OF AN INTERNAL COMBUSTION ENGINE AND CRANKCASE WITH SAME
[patent_app_type] => utility
[patent_app_number] => 19/239003
[patent_app_country] => US
[patent_app_date] => 2025-06-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 0
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -14
[patent_words_short_claim] => 95
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19239003
[rel_patent_id] =>[rel_patent_doc_number] =>) 19/239003 | BEARING ARRANGEMENT FOR A CAMSHAFT OF AN INTERNAL COMBUSTION ENGINE AND CRANKCASE WITH SAME | Jun 15, 2025 | Pending |
Array
(
[id] => 20634899
[patent_doc_number] => 12595770
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2026-04-07
[patent_title] => Vehicle
[patent_app_type] => utility
[patent_app_number] => 19/236104
[patent_app_country] => US
[patent_app_date] => 2025-06-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 5
[patent_no_of_words] => 1163
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 107
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19236104
[rel_patent_id] =>[rel_patent_doc_number] =>) 19/236104 | Vehicle | Jun 11, 2025 | Issued |
Array
(
[id] => 20231661
[patent_doc_number] => 20250288980
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2025-09-18
[patent_title] => COMPOSITE, ZONED OXIDATION CATALYST FOR A COMPRESSION IGNITION INTERNAL COMBUSTION ENGINE
[patent_app_type] => utility
[patent_app_number] => 19/223558
[patent_app_country] => US
[patent_app_date] => 2025-05-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 33364
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -12
[patent_words_short_claim] => 766
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19223558
[rel_patent_id] =>[rel_patent_doc_number] =>) 19/223558 | COMPOSITE, ZONED OXIDATION CATALYST FOR A COMPRESSION IGNITION INTERNAL COMBUSTION ENGINE | May 29, 2025 | Pending |
Array
(
[id] => 20459960
[patent_doc_number] => 20260009384
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2026-01-08
[patent_title] => COMPRESSOR
[patent_app_type] => utility
[patent_app_number] => 19/213392
[patent_app_country] => US
[patent_app_date] => 2025-05-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 10076
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -14
[patent_words_short_claim] => 112
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19213392
[rel_patent_id] =>[rel_patent_doc_number] =>) 19/213392 | COMPRESSOR | May 19, 2025 | Pending |
Array
(
[id] => 20194239
[patent_doc_number] => 20250270949
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2025-08-28
[patent_title] => SYSTEMS AND METHODS FOR CONTROLLING EXHAUST GAS EMISSIONS OF A MULTIPLE SCR AFTERTREATMENT SYSTEM
[patent_app_type] => utility
[patent_app_number] => 19/207317
[patent_app_country] => US
[patent_app_date] => 2025-05-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 10457
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[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] => 19207317
[rel_patent_id] =>[rel_patent_doc_number] =>) 19/207317 | SYSTEMS AND METHODS FOR CONTROLLING EXHAUST GAS EMISSIONS OF A MULTIPLE SCR AFTERTREATMENT SYSTEM | May 12, 2025 | Pending |
Array
(
[id] => 20295625
[patent_doc_number] => 20250320868
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2025-10-16
[patent_title] => RADIAL PISTON PUMP
[patent_app_type] => utility
[patent_app_number] => 19/176270
[patent_app_country] => US
[patent_app_date] => 2025-04-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 1099
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -15
[patent_words_short_claim] => 148
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19176270
[rel_patent_id] =>[rel_patent_doc_number] =>) 19/176270 | RADIAL PISTON PUMP | Apr 10, 2025 | Pending |
Array
(
[id] => 20850100
[patent_doc_number] => 12687126
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2026-07-21
[patent_title] => Approaches for diagnostics of NOx sensor(s)
[patent_app_type] => utility
[patent_app_number] => 19/174321
[patent_app_country] => US
[patent_app_date] => 2025-04-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 8
[patent_no_of_words] => 4525
[patent_no_of_claims] => 16
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 147
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19174321
[rel_patent_id] =>[rel_patent_doc_number] =>) 19/174321 | APPROACHES FOR DIAGNOSTICS OF NOX SENSOR(S) | Apr 8, 2025 | Issued |
Array
(
[id] => 20295624
[patent_doc_number] => 20250320867
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2025-10-16
[patent_title] => FLUID PUMP
[patent_app_type] => utility
[patent_app_number] => 19/087798
[patent_app_country] => US
[patent_app_date] => 2025-03-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 0
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -19
[patent_words_short_claim] => 56
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19087798
[rel_patent_id] =>[rel_patent_doc_number] =>) 19/087798 | FLUID PUMP | Mar 23, 2025 | Pending |
Array
(
[id] => 20069362
[patent_doc_number] => 20250207584
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2025-06-26
[patent_title] => COMPRESSOR ASSEMBLIES INCLUDING LOWER COVERS HAVING MOUNTING FEET SKIRTS CONFIGURED FOR INCREASING MOUNTING FEET STIFFNESS AND RESISTANCE TO CRACK FORMATION
[patent_app_type] => utility
[patent_app_number] => 19/075369
[patent_app_country] => US
[patent_app_date] => 2025-03-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 0
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -26
[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] => 19075369
[rel_patent_id] =>[rel_patent_doc_number] =>) 19/075369 | Compressor assemblies including lower covers having mounting feet skirts configured for increasing mounting feet stiffness and resistance to crack formation | Mar 9, 2025 | Issued |
Array
(
[id] => 20207746
[patent_doc_number] => 20250277466
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2025-09-04
[patent_title] => EXHAUST GAS AFTERTREATMENT SYSTEM FOR AN AMMONIA FUELED INTERNAL COMBUSTION ENGINE
[patent_app_type] => utility
[patent_app_number] => 19/065434
[patent_app_country] => US
[patent_app_date] => 2025-02-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 0
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -19
[patent_words_short_claim] => 94
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19065434
[rel_patent_id] =>[rel_patent_doc_number] =>) 19/065434 | EXHAUST GAS AFTERTREATMENT SYSTEM FOR AN AMMONIA FUELED INTERNAL COMBUSTION ENGINE | Feb 26, 2025 | Pending |