
Alain Chau
Examiner (ID: 5739, Phone: (571)272-9444 , Office: P/3741 )
| Most Active Art Unit | 3741 |
| Art Unit(s) | 3741 |
| Total Applications | 652 |
| Issued Applications | 490 |
| Pending Applications | 58 |
| Abandoned Applications | 117 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 18972925
[patent_doc_number] => 20240053017
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-02-15
[patent_title] => MICRO-TURBINE GAS GENERATOR AND PROPULSIVE SYSTEM
[patent_app_type] => utility
[patent_app_number] => 18/122067
[patent_app_country] => US
[patent_app_date] => 2023-03-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 10429
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -7
[patent_words_short_claim] => 122
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18122067
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/122067 | MICRO-TURBINE GAS GENERATOR AND PROPULSIVE SYSTEM | Mar 14, 2023 | Pending |
Array
(
[id] => 18469710
[patent_doc_number] => 20230203994
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-06-29
[patent_title] => SYSTEM AND METHOD FOR OPERATING A MULTI-ENGINE AIRCRAFT
[patent_app_type] => utility
[patent_app_number] => 18/119017
[patent_app_country] => US
[patent_app_date] => 2023-03-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 11895
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -18
[patent_words_short_claim] => 248
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18119017
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/119017 | System and method for operating a multi-engine aircraft | Mar 7, 2023 | Issued |
Array
(
[id] => 19910731
[patent_doc_number] => 12286935
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-04-29
[patent_title] => Methods and systems for controlling an engine system of a vehicle
[patent_app_type] => utility
[patent_app_number] => 18/176777
[patent_app_country] => US
[patent_app_date] => 2023-03-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 5
[patent_no_of_words] => 3593
[patent_no_of_claims] => 20
[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] => 18176777
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/176777 | Methods and systems for controlling an engine system of a vehicle | Feb 28, 2023 | Issued |
Array
(
[id] => 19731542
[patent_doc_number] => 12209533
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-01-28
[patent_title] => Heat driven thermal management systems and methods for operating the same
[patent_app_type] => utility
[patent_app_number] => 18/176246
[patent_app_country] => US
[patent_app_date] => 2023-02-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 11
[patent_figures_cnt] => 11
[patent_no_of_words] => 20849
[patent_no_of_claims] => 18
[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] => 18176246
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/176246 | Heat driven thermal management systems and methods for operating the same | Feb 27, 2023 | Issued |
Array
(
[id] => 19188768
[patent_doc_number] => 20240167681
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-05-23
[patent_title] => AIRCRAFT ENGINE FOR NITROGEN OXIDE REDUCTION
[patent_app_type] => utility
[patent_app_number] => 18/114747
[patent_app_country] => US
[patent_app_date] => 2023-02-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 6414
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -14
[patent_words_short_claim] => 49
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18114747
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/114747 | Aircraft engine for nitrogen oxide reduction | Feb 26, 2023 | Issued |
Array
(
[id] => 19537248
[patent_doc_number] => 12129791
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2024-10-29
[patent_title] => Baffled thermoclines in thermodynamic cycle systems
[patent_app_type] => utility
[patent_app_number] => 18/113729
[patent_app_country] => US
[patent_app_date] => 2023-02-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 12
[patent_figures_cnt] => 17
[patent_no_of_words] => 11320
[patent_no_of_claims] => 26
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 213
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18113729
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/113729 | Baffled thermoclines in thermodynamic cycle systems | Feb 23, 2023 | Issued |
Array
(
[id] => 18996575
[patent_doc_number] => 11913409
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2024-02-27
[patent_title] => Afterburner structure with self-excited sweeping oscillating fuel injection nozzles
[patent_app_type] => utility
[patent_app_number] => 18/173175
[patent_app_country] => US
[patent_app_date] => 2023-02-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 11
[patent_figures_cnt] => 14
[patent_no_of_words] => 5148
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 352
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18173175
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/173175 | Afterburner structure with self-excited sweeping oscillating fuel injection nozzles | Feb 22, 2023 | Issued |
Array
(
[id] => 18676113
[patent_doc_number] => 20230313737
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-10-05
[patent_title] => ADJUSTABLE PRIMARY AND SUPPLEMENTAL POWER UNITS
[patent_app_type] => utility
[patent_app_number] => 18/109441
[patent_app_country] => US
[patent_app_date] => 2023-02-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 4983
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[patent_words_short_claim] => 164
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18109441
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/109441 | Adjustable primary and supplemental power units | Feb 13, 2023 | Issued |
Array
(
[id] => 19249790
[patent_doc_number] => 20240200778
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-06-20
[patent_title] => GAS TURBINE ENGINE COMBUSTOR WITH A SET OF DILUTION PASSAGES
[patent_app_type] => utility
[patent_app_number] => 18/104408
[patent_app_country] => US
[patent_app_date] => 2023-02-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 12738
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -10
[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] => 18104408
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/104408 | Gas turbine engine combustor with a set of dilution passages | Jan 31, 2023 | Issued |
Array
(
[id] => 18551286
[patent_doc_number] => 20230249289
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-08-10
[patent_title] => METHOD OF DETECTING CENTER COORDINATES OF SPOT WELDING MARK, LASER WELDING METHOD, AND BONDING METHOD
[patent_app_type] => utility
[patent_app_number] => 18/101915
[patent_app_country] => US
[patent_app_date] => 2023-01-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 5630
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -4
[patent_words_short_claim] => 192
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18101915
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/101915 | Method of detecting center coordinates of spot welding mark, laser welding method, and bonding method | Jan 25, 2023 | Issued |
Array
(
[id] => 18522367
[patent_doc_number] => 20230233015
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-07-27
[patent_title] => Apparatus for producing a beverage, in particular coffee
[patent_app_type] => utility
[patent_app_number] => 18/159145
[patent_app_country] => US
[patent_app_date] => 2023-01-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 4024
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -18
[patent_words_short_claim] => 171
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18159145
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/159145 | Apparatus for producing a beverage, in particular coffee | Jan 24, 2023 | Pending |
Array
(
[id] => 19337056
[patent_doc_number] => 20240251486
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-07-25
[patent_title] => INDUCTION BASED INDUSTRIAL HEATING SYSTEM
[patent_app_type] => utility
[patent_app_number] => 18/159112
[patent_app_country] => US
[patent_app_date] => 2023-01-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 1955
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -4
[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] => 18159112
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/159112 | INDUCTION BASED INDUSTRIAL HEATING SYSTEM | Jan 24, 2023 | Pending |
Array
(
[id] => 18523719
[patent_doc_number] => 20230234375
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-07-27
[patent_title] => DIELECTRIC HEATING APPARATUS AND PRINTING SYSTEM
[patent_app_type] => utility
[patent_app_number] => 18/100587
[patent_app_country] => US
[patent_app_date] => 2023-01-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 14381
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -9
[patent_words_short_claim] => 128
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18100587
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/100587 | DIELECTRIC HEATING APPARATUS AND PRINTING SYSTEM | Jan 23, 2023 | Pending |
Array
(
[id] => 19141044
[patent_doc_number] => 20240139851
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-05-02
[patent_title] => WELDING END ASSEMBLY FOR NON-ROUND WIRE
[patent_app_type] => utility
[patent_app_number] => 18/550519
[patent_app_country] => US
[patent_app_date] => 2023-01-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 3397
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -13
[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] => 18550519
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/550519 | WELDING END ASSEMBLY FOR NON-ROUND WIRE | Jan 23, 2023 | Pending |
Array
(
[id] => 18523509
[patent_doc_number] => 20230234164
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-07-27
[patent_title] => POLYCRYSTALLINE DIAMOND (PCD) LASER LAPPING MACHINE
[patent_app_type] => utility
[patent_app_number] => 18/158661
[patent_app_country] => US
[patent_app_date] => 2023-01-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 2860
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -18
[patent_words_short_claim] => 52
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18158661
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/158661 | POLYCRYSTALLINE DIAMOND (PCD) LASER LAPPING MACHINE | Jan 23, 2023 | Pending |
Array
(
[id] => 18536623
[patent_doc_number] => 20230241714
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-08-03
[patent_title] => LASER BEAM IRRADIATING APPARATUS
[patent_app_type] => utility
[patent_app_number] => 18/158496
[patent_app_country] => US
[patent_app_date] => 2023-01-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 8156
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -3
[patent_words_short_claim] => 189
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18158496
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/158496 | LASER BEAM IRRADIATING APPARATUS | Jan 23, 2023 | Pending |
Array
(
[id] => 18596849
[patent_doc_number] => 20230271641
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-08-31
[patent_title] => ELECTRODE STRUCTURE, STEERING WHEEL, AND METHOD FOR MANUFACTURING STEERING WHEEL
[patent_app_type] => utility
[patent_app_number] => 18/157900
[patent_app_country] => US
[patent_app_date] => 2023-01-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 14790
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -15
[patent_words_short_claim] => 88
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18157900
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/157900 | ELECTRODE STRUCTURE, STEERING WHEEL, AND METHOD FOR MANUFACTURING STEERING WHEEL | Jan 22, 2023 | Issued |
Array
(
[id] => 20464941
[patent_doc_number] => 12520968
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2026-01-13
[patent_title] => Automated coffee grounds homogenizer
[patent_app_type] => utility
[patent_app_number] => 18/099963
[patent_app_country] => US
[patent_app_date] => 2023-01-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 4
[patent_no_of_words] => 0
[patent_no_of_claims] => 17
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 115
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18099963
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/099963 | Automated coffee grounds homogenizer | Jan 21, 2023 | Issued |
Array
(
[id] => 19331732
[patent_doc_number] => 20240246162
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-07-25
[patent_title] => RADIANT CURTAIN HEATING ASSEMBLY FOR WAVE SOLDERING MACHINE
[patent_app_type] => utility
[patent_app_number] => 18/157443
[patent_app_country] => US
[patent_app_date] => 2023-01-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 4157
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -25
[patent_words_short_claim] => 25
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18157443
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/157443 | RADIANT CURTAIN HEATING ASSEMBLY FOR WAVE SOLDERING MACHINE | Jan 19, 2023 | Pending |
Array
(
[id] => 18617601
[patent_doc_number] => 20230284341
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-09-07
[patent_title] => CERAMIC HEATER
[patent_app_type] => utility
[patent_app_number] => 18/157191
[patent_app_country] => US
[patent_app_date] => 2023-01-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 3539
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -3
[patent_words_short_claim] => 129
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18157191
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/157191 | Ceramic heater | Jan 19, 2023 | Issued |