
Alain Chau
Examiner (ID: 11761, Phone: (571)272-9444 , Office: P/3741 )
| Most Active Art Unit | 3741 |
| Art Unit(s) | 3741 |
| Total Applications | 633 |
| Issued Applications | 482 |
| Pending Applications | 49 |
| Abandoned Applications | 116 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 17307815
[patent_doc_number] => 11208913
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2021-12-28
[patent_title] => Gas turbine engine having minimum cooling airflow
[patent_app_type] => utility
[patent_app_number] => 16/379869
[patent_app_country] => US
[patent_app_date] => 2019-04-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 9
[patent_no_of_words] => 3196
[patent_no_of_claims] => 12
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 185
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16379869
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/379869 | Gas turbine engine having minimum cooling airflow | Apr 9, 2019 | Issued |
Array
(
[id] => 16825083
[patent_doc_number] => 20210140376
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2021-05-13
[patent_title] => COMBUSTION SYSTEM CONTROL
[patent_app_type] => utility
[patent_app_number] => 17/045809
[patent_app_country] => US
[patent_app_date] => 2019-03-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 4240
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -13
[patent_words_short_claim] => 79
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17045809
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/045809 | Combustion system control | Mar 28, 2019 | Issued |
Array
(
[id] => 17363928
[patent_doc_number] => 11230946
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2022-01-25
[patent_title] => Non-uniform spray pattern oil delivery nozzle
[patent_app_type] => utility
[patent_app_number] => 16/269637
[patent_app_country] => US
[patent_app_date] => 2019-02-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 11
[patent_no_of_words] => 2939
[patent_no_of_claims] => 12
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 132
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16269637
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/269637 | Non-uniform spray pattern oil delivery nozzle | Feb 6, 2019 | Issued |
Array
(
[id] => 16223503
[patent_doc_number] => 20200248620
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2020-08-06
[patent_title] => ENGINE BLEED AIR DUCTING INTO HEAT EXCHANGER
[patent_app_type] => utility
[patent_app_number] => 16/269151
[patent_app_country] => US
[patent_app_date] => 2019-02-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 3225
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -18
[patent_words_short_claim] => 70
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16269151
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/269151 | Engine bleed air ducting into heat exchanger | Feb 5, 2019 | Issued |
Array
(
[id] => 15409615
[patent_doc_number] => 20200025129
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2020-01-23
[patent_title] => AIRCRAFT NOZZLE
[patent_app_type] => utility
[patent_app_number] => 16/269192
[patent_app_country] => US
[patent_app_date] => 2019-02-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 4770
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -11
[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] => 16269192
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/269192 | AIRCRAFT NOZZLE | Feb 5, 2019 | Abandoned |
Array
(
[id] => 16223506
[patent_doc_number] => 20200248623
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2020-08-06
[patent_title] => SYSTEM AND METHOD FOR DETECTING INLET TEMPERATURE DISTORTION OF AN ENGINE
[patent_app_type] => utility
[patent_app_number] => 16/267575
[patent_app_country] => US
[patent_app_date] => 2019-02-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 3404
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -18
[patent_words_short_claim] => 76
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16267575
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/267575 | System and method for detecting inlet temperature distortion of an engine | Feb 4, 2019 | Issued |
Array
(
[id] => 16223457
[patent_doc_number] => 20200248574
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2020-08-06
[patent_title] => TANGENTIAL ON BOARD INJECTOR NOZZLE WITH A FULL SWEEPING NOZZLE
[patent_app_type] => utility
[patent_app_number] => 16/267955
[patent_app_country] => US
[patent_app_date] => 2019-02-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 3129
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[patent_words_short_claim] => 98
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16267955
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/267955 | TANGENTIAL ON BOARD INJECTOR NOZZLE WITH A FULL SWEEPING NOZZLE | Feb 4, 2019 | Abandoned |
Array
(
[id] => 14343951
[patent_doc_number] => 20190153948
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2019-05-23
[patent_title] => MICRO-TURBINE GAS GENERATOR AND PROPULSIVE SYSTEM
[patent_app_type] => utility
[patent_app_number] => 16/255632
[patent_app_country] => US
[patent_app_date] => 2019-01-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 10354
[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] => 16255632
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/255632 | Combustor for a micro-turbine gas generator | Jan 22, 2019 | Issued |
Array
(
[id] => 17163850
[patent_doc_number] => 11149941
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2021-10-19
[patent_title] => Multipoint fuel injection for radial in-flow swirl premix gas fuel injectors
[patent_app_type] => utility
[patent_app_number] => 16/220817
[patent_app_country] => US
[patent_app_date] => 2018-12-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 4
[patent_no_of_words] => 2048
[patent_no_of_claims] => 17
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 81
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16220817
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/220817 | Multipoint fuel injection for radial in-flow swirl premix gas fuel injectors | Dec 13, 2018 | Issued |
Array
(
[id] => 16074129
[patent_doc_number] => 20200191051
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2020-06-18
[patent_title] => SYSTEMS AND METHODS FOR INCREASING POWER OUTPUT IN A WASTE HEAT DRIVEN AIR BRAYTON CYCLE TURBOCHARGER SYSTEM
[patent_app_type] => utility
[patent_app_number] => 16/221273
[patent_app_country] => US
[patent_app_date] => 2018-12-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 13938
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[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] => 16221273
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/221273 | Systems and methods for increasing power output in a waste heat driven air Brayton cycle turbocharger system | Dec 13, 2018 | Issued |
Array
(
[id] => 14568195
[patent_doc_number] => 20190211704
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2019-07-11
[patent_title] => TEST SPECIMEN FOR A GAS TURBINE ENGINE
[patent_app_type] => utility
[patent_app_number] => 16/218525
[patent_app_country] => US
[patent_app_date] => 2018-12-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 8280
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[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] => 16218525
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/218525 | TEST SPECIMEN FOR A GAS TURBINE ENGINE | Dec 12, 2018 | Abandoned |
Array
(
[id] => 16956612
[patent_doc_number] => 11060461
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2021-07-13
[patent_title] => Fuel systems having reduced bypass flow
[patent_app_type] => utility
[patent_app_number] => 16/218865
[patent_app_country] => US
[patent_app_date] => 2018-12-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 4589
[patent_no_of_claims] => 14
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 234
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16218865
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/218865 | Fuel systems having reduced bypass flow | Dec 12, 2018 | Issued |
Array
(
[id] => 16956877
[patent_doc_number] => 11060728
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2021-07-13
[patent_title] => Combustor and gas turbine including the same
[patent_app_type] => utility
[patent_app_number] => 16/180000
[patent_app_country] => US
[patent_app_date] => 2018-11-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 14
[patent_figures_cnt] => 14
[patent_no_of_words] => 7828
[patent_no_of_claims] => 17
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 299
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16180000
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/180000 | Combustor and gas turbine including the same | Nov 3, 2018 | Issued |
Array
(
[id] => 15867693
[patent_doc_number] => 20200141250
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2020-05-07
[patent_title] => DIFFUSER GUIDE VANE
[patent_app_type] => utility
[patent_app_number] => 16/179378
[patent_app_country] => US
[patent_app_date] => 2018-11-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 3808
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[patent_words_short_claim] => 115
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16179378
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/179378 | Diffuser guide vane with deflector panel having curved profile | Nov 1, 2018 | Issued |
Array
(
[id] => 15867847
[patent_doc_number] => 20200141327
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2020-05-07
[patent_title] => AUXILIARY POWER UNIT
[patent_app_type] => utility
[patent_app_number] => 16/179265
[patent_app_country] => US
[patent_app_date] => 2018-11-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 9081
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -16
[patent_words_short_claim] => 72
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16179265
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/179265 | AUXILIARY POWER UNIT | Nov 1, 2018 | Abandoned |
Array
(
[id] => 17015707
[patent_doc_number] => 11085335
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2021-08-10
[patent_title] => Remodeling method of combined cycle plant, distribution duct, and combined cycle plant
[patent_app_type] => utility
[patent_app_number] => 16/173525
[patent_app_country] => US
[patent_app_date] => 2018-10-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 17
[patent_figures_cnt] => 17
[patent_no_of_words] => 13072
[patent_no_of_claims] => 6
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 199
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16173525
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/173525 | Remodeling method of combined cycle plant, distribution duct, and combined cycle plant | Oct 28, 2018 | Issued |
Array
(
[id] => 17104964
[patent_doc_number] => 11125168
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2021-09-21
[patent_title] => Dirt mitigation in a gas turbine engine
[patent_app_type] => utility
[patent_app_number] => 16/168934
[patent_app_country] => US
[patent_app_date] => 2018-10-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 8
[patent_no_of_words] => 6409
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 192
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16168934
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/168934 | Dirt mitigation in a gas turbine engine | Oct 23, 2018 | Issued |
Array
(
[id] => 16956876
[patent_doc_number] => 11060727
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2021-07-13
[patent_title] => Fuel nozzle assembly and gas turbine including the same
[patent_app_type] => utility
[patent_app_number] => 16/159692
[patent_app_country] => US
[patent_app_date] => 2018-10-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 10
[patent_figures_cnt] => 14
[patent_no_of_words] => 4841
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 164
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16159692
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/159692 | Fuel nozzle assembly and gas turbine including the same | Oct 13, 2018 | Issued |
Array
(
[id] => 16665619
[patent_doc_number] => 10934856
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2021-03-02
[patent_title] => Gas turbine engines with improved leading edge airfoil cooling
[patent_app_type] => utility
[patent_app_number] => 16/155913
[patent_app_country] => US
[patent_app_date] => 2018-10-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
[patent_figures_cnt] => 12
[patent_no_of_words] => 5653
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 207
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16155913
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/155913 | Gas turbine engines with improved leading edge airfoil cooling | Oct 9, 2018 | Issued |
Array
(
[id] => 17037594
[patent_doc_number] => 20210254552
[patent_country] => US
[patent_kind] => A9
[patent_issue_date] => 2021-08-19
[patent_title] => Method for the creation of the required pressure and fuel flow rate in the fuel system of the gas turbine engine
[patent_app_type] => utility
[patent_app_number] => 16/754023
[patent_app_country] => US
[patent_app_date] => 2018-10-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 1670
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => 0
[patent_words_short_claim] => 338
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16754023
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/754023 | Method for the creation of the required pressure and fuel flow rate in the fuel system of the gas turbine engine | Oct 2, 2018 | Abandoned |