
David J. Buttner
Examiner (ID: 266, Phone: (571)272-1084 , Office: P/1765 )
| Most Active Art Unit | 1765 |
| Art Unit(s) | 1713, 1505, 1712, 1501, 1765, 1512, 1796, 1763, 1511 |
| Total Applications | 3202 |
| Issued Applications | 2135 |
| Pending Applications | 175 |
| Abandoned Applications | 910 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 18636798
[patent_doc_number] => 11761387
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2023-09-19
[patent_title] => System and method for fuel pump shutdown
[patent_app_type] => utility
[patent_app_number] => 18/150489
[patent_app_country] => US
[patent_app_date] => 2023-01-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 6
[patent_no_of_words] => 8742
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 39
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18150489
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/150489 | System and method for fuel pump shutdown | Jan 4, 2023 | Issued |
Array
(
[id] => 19816297
[patent_doc_number] => 20250074504
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2025-03-06
[patent_title] => An Electro-Hydraulic Steering System and a Method of Controlling an Electro Hydraulic Steering System
[patent_app_type] => utility
[patent_app_number] => 18/726509
[patent_app_country] => US
[patent_app_date] => 2023-01-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 12744
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -15
[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] => 18726509
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/726509 | An Electro-Hydraulic Steering System and a Method of Controlling an Electro Hydraulic Steering System | Jan 3, 2023 | Pending |
Array
(
[id] => 18552769
[patent_doc_number] => 20230250780
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-08-10
[patent_title] => CARBON CANISTER ASSEMBLY AND AN ENGINE
[patent_app_type] => utility
[patent_app_number] => 18/090097
[patent_app_country] => US
[patent_app_date] => 2022-12-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 2343
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -18
[patent_words_short_claim] => 71
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18090097
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/090097 | CARBON CANISTER ASSEMBLY AND AN ENGINE | Dec 27, 2022 | Pending |
Array
(
[id] => 18359676
[patent_doc_number] => 20230141267
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-05-11
[patent_title] => INTERNAL COMBUSTION ENGINE
[patent_app_type] => utility
[patent_app_number] => 18/089492
[patent_app_country] => US
[patent_app_date] => 2022-12-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 4314
[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] => 18089492
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/089492 | Internal combustion engine | Dec 26, 2022 | Issued |
Array
(
[id] => 18470176
[patent_doc_number] => 20230204461
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-06-29
[patent_title] => MULTI-SENSOR DEVICES AND SYSTEMS FOR EVALUATING VEHICLE CONDITIONS
[patent_app_type] => utility
[patent_app_number] => 18/087385
[patent_app_country] => US
[patent_app_date] => 2022-12-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 66244
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[patent_words_short_claim] => 114
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18087385
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/087385 | Multi-sensor devices and systems for evaluating vehicle conditions | Dec 21, 2022 | Issued |
Array
(
[id] => 18545836
[patent_doc_number] => 11719180
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2023-08-08
[patent_title] => Abnormality diagnosis apparatus for internal combustion engine
[patent_app_type] => utility
[patent_app_number] => 18/069487
[patent_app_country] => US
[patent_app_date] => 2022-12-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 9
[patent_no_of_words] => 14316
[patent_no_of_claims] => 5
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 240
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18069487
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/069487 | Abnormality diagnosis apparatus for internal combustion engine | Dec 20, 2022 | Issued |
Array
(
[id] => 18988817
[patent_doc_number] => 20240060786
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-02-22
[patent_title] => SYSTEM FOR MODELLING ENERGY CONSUMPTION EFFICIENCY OF AN ELECTRIC VEHICLE AND A METHOD THEREOF
[patent_app_type] => utility
[patent_app_number] => 18/085208
[patent_app_country] => US
[patent_app_date] => 2022-12-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 6130
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -10
[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] => 18085208
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/085208 | System for modelling energy consumption efficiency of an electric vehicle and a method thereof | Dec 19, 2022 | Issued |
Array
(
[id] => 18492629
[patent_doc_number] => 11698040
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2023-07-11
[patent_title] => Internal combustion engine system
[patent_app_type] => utility
[patent_app_number] => 18/068802
[patent_app_country] => US
[patent_app_date] => 2022-12-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 10
[patent_figures_cnt] => 14
[patent_no_of_words] => 6058
[patent_no_of_claims] => 12
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 178
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18068802
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/068802 | Internal combustion engine system | Dec 19, 2022 | Issued |
Array
(
[id] => 19233208
[patent_doc_number] => 20240190400
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-06-13
[patent_title] => SYSTEMS AND METHODS FOR PRE-CALCULATING INFORMATION REGARDING INTERACTIONS BETWEEN OBJECTS DURING A SIMULATION
[patent_app_type] => utility
[patent_app_number] => 18/063514
[patent_app_country] => US
[patent_app_date] => 2022-12-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 8159
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[patent_words_short_claim] => 183
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18063514
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/063514 | Systems and methods for pre-calculating information regarding interactions between objects during a simulation | Dec 7, 2022 | Issued |
Array
(
[id] => 20387101
[patent_doc_number] => 12486822
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-12-02
[patent_title] => Engine ignition systems and control methods therefor
[patent_app_type] => utility
[patent_app_number] => 18/077927
[patent_app_country] => US
[patent_app_date] => 2022-12-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 3963
[patent_no_of_claims] => 13
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 99
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18077927
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/077927 | Engine ignition systems and control methods therefor | Dec 7, 2022 | Issued |
Array
(
[id] => 18435444
[patent_doc_number] => 20230182738
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-06-15
[patent_title] => VEHICLE CONTROL APPARATUS
[patent_app_type] => utility
[patent_app_number] => 18/075593
[patent_app_country] => US
[patent_app_date] => 2022-12-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 13192
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -15
[patent_words_short_claim] => 168
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18075593
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/075593 | Vehicle control apparatus | Dec 5, 2022 | Issued |
Array
(
[id] => 19491309
[patent_doc_number] => 12109999
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2024-10-08
[patent_title] => Brake apparatus for vehicle
[patent_app_type] => utility
[patent_app_number] => 18/073987
[patent_app_country] => US
[patent_app_date] => 2022-12-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 5
[patent_no_of_words] => 6303
[patent_no_of_claims] => 16
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 124
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18073987
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/073987 | Brake apparatus for vehicle | Dec 1, 2022 | Issued |
Array
(
[id] => 18420831
[patent_doc_number] => 20230175294
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-06-08
[patent_title] => SAFETY ASSEMBLY FOR PREVENTING OPENING OF A VEHICLE LOCK UNDER PREDEFINED VEHICLE CONDITIONS
[patent_app_type] => utility
[patent_app_number] => 18/073896
[patent_app_country] => US
[patent_app_date] => 2022-12-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 2590
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -9
[patent_words_short_claim] => 123
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18073896
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/073896 | Safety assembly for preventing opening of a vehicle lock under predefined vehicle conditions | Dec 1, 2022 | Issued |
Array
(
[id] => 18435387
[patent_doc_number] => 20230182681
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-06-15
[patent_title] => VEHICLE
[patent_app_type] => utility
[patent_app_number] => 18/074183
[patent_app_country] => US
[patent_app_date] => 2022-12-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 7998
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -15
[patent_words_short_claim] => 170
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18074183
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/074183 | Vehicle | Dec 1, 2022 | Issued |
Array
(
[id] => 18419610
[patent_doc_number] => 20230174070
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-06-08
[patent_title] => CONTROL DEVICE
[patent_app_type] => utility
[patent_app_number] => 18/073072
[patent_app_country] => US
[patent_app_date] => 2022-12-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 11555
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -8
[patent_words_short_claim] => 172
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18073072
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/073072 | Control device | Nov 30, 2022 | Issued |
Array
(
[id] => 19839648
[patent_doc_number] => 12252012
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-03-18
[patent_title] => Vehicle control method and vehicle, non-transitory storage medium and chip
[patent_app_type] => utility
[patent_app_number] => 18/071988
[patent_app_country] => US
[patent_app_date] => 2022-11-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 7
[patent_no_of_words] => 9933
[patent_no_of_claims] => 16
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 190
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18071988
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/071988 | Vehicle control method and vehicle, non-transitory storage medium and chip | Nov 29, 2022 | Issued |
Array
(
[id] => 18320545
[patent_doc_number] => 20230118673
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-04-20
[patent_title] => INJECTOR CUP FOR ENGINES APPARATUS AND METHODS OF USE
[patent_app_type] => utility
[patent_app_number] => 18/071301
[patent_app_country] => US
[patent_app_date] => 2022-11-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 4775
[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] => 18071301
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/071301 | Injector cup for engines apparatus and methods of use | Nov 28, 2022 | Issued |
Array
(
[id] => 18620978
[patent_doc_number] => 11754006
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2023-09-12
[patent_title] => Method and device for increasing purge rate of fuel evaporation gas of vehicle
[patent_app_type] => utility
[patent_app_number] => 17/988433
[patent_app_country] => US
[patent_app_date] => 2022-11-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 4920
[patent_no_of_claims] => 14
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 272
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17988433
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/988433 | Method and device for increasing purge rate of fuel evaporation gas of vehicle | Nov 15, 2022 | Issued |
Array
(
[id] => 18666907
[patent_doc_number] => 11773791
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2023-10-03
[patent_title] => Multi-pulse fuel injection systems and control logic for port fuel injection pulse monitoring in engine assemblies
[patent_app_type] => utility
[patent_app_number] => 17/987085
[patent_app_country] => US
[patent_app_date] => 2022-11-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 7800
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 212
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17987085
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/987085 | Multi-pulse fuel injection systems and control logic for port fuel injection pulse monitoring in engine assemblies | Nov 14, 2022 | Issued |
Array
(
[id] => 18419687
[patent_doc_number] => 20230174147
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-06-08
[patent_title] => METHOD AND CONTROL CIRCUIT FOR CONTROLLING AN ACTIVE REAR AXLE STEERING OF A MOTOR VEHICLE WHEN STEERING OUT FROM STRAIGHT TRAVEL, AND A MOTOR VEHICLE HAVING THE CONTROL CIRCUIT
[patent_app_type] => utility
[patent_app_number] => 18/055353
[patent_app_country] => US
[patent_app_date] => 2022-11-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 5062
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -8
[patent_words_short_claim] => 120
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18055353
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/055353 | Method and control circuit for controlling an active rear axle steering of a motor vehicle when steering out from straight travel, and a motor vehicle having the control circuit | Nov 13, 2022 | Issued |