Search

Alain Chau

Examiner (ID: 3443, Phone: (571)272-9444 , Office: P/3741 )

Most Active Art Unit
3741
Art Unit(s)
3741
Total Applications
621
Issued Applications
475
Pending Applications
52
Abandoned Applications
116

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20335681 [patent_doc_number] => 20250339801 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-11-06 [patent_title] => INDUCER ASSEMBLY FOR A TURBINE ENGINE [patent_app_type] => utility [patent_app_number] => 19/268562 [patent_app_country] => US [patent_app_date] => 2025-07-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8698 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 400 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19268562 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/268562
INDUCER ASSEMBLY FOR A TURBINE ENGINE Jul 13, 2025 Pending
Array ( [id] => 20279027 [patent_doc_number] => 20250304269 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-02 [patent_title] => GAS TURBINE ENGINE COMPRESSION SYSTEM WITH CORE COMPRESSOR PRESSURE RATIO [patent_app_type] => utility [patent_app_number] => 19/236511 [patent_app_country] => US [patent_app_date] => 2025-06-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6768 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 222 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19236511 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/236511
GAS TURBINE ENGINE COMPRESSION SYSTEM WITH CORE COMPRESSOR PRESSURE RATIO Jun 11, 2025 Pending
Array ( [id] => 20220500 [patent_doc_number] => 20250283431 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-11 [patent_title] => FUELDRAULIC HEAT MANAGEMENT SYSTEM [patent_app_type] => utility [patent_app_number] => 19/213336 [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] => 23971 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19213336 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/213336
FUELDRAULIC HEAT MANAGEMENT SYSTEM May 19, 2025 Pending
Array ( [id] => 20233125 [patent_doc_number] => 20250290444 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-18 [patent_title] => ATTENUATED COMBUSTION FOR CLEAN POWER AND HYDROGEN CAPTURE [patent_app_type] => utility [patent_app_number] => 19/095741 [patent_app_country] => US [patent_app_date] => 2025-03-31 [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] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19095741 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/095741
ATTENUATED COMBUSTION FOR CLEAN POWER AND HYDROGEN CAPTURE Mar 30, 2025 Pending
Array ( [id] => 20233125 [patent_doc_number] => 20250290444 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-18 [patent_title] => ATTENUATED COMBUSTION FOR CLEAN POWER AND HYDROGEN CAPTURE [patent_app_type] => utility [patent_app_number] => 19/095741 [patent_app_country] => US [patent_app_date] => 2025-03-31 [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] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19095741 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/095741
ATTENUATED COMBUSTION FOR CLEAN POWER AND HYDROGEN CAPTURE Mar 30, 2025 Pending
Array ( [id] => 20194250 [patent_doc_number] => 20250270960 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-28 [patent_title] => MULTI-PHASE FLUID FUEL SYSTEMS AND RELATED METHODS [patent_app_type] => utility [patent_app_number] => 19/057706 [patent_app_country] => US [patent_app_date] => 2025-02-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13602 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19057706 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/057706
MULTI-PHASE FLUID FUEL SYSTEMS AND RELATED METHODS Feb 18, 2025 Pending
Array ( [id] => 20220497 [patent_doc_number] => 20250283428 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-11 [patent_title] => HYDROGEN FUELLED GAS TURBINE ENGINE [patent_app_type] => utility [patent_app_number] => 19/050364 [patent_app_country] => US [patent_app_date] => 2025-02-11 [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] => -18 [patent_words_short_claim] => 213 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19050364 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/050364
Hydrogen fuelled gas turbine engine Feb 10, 2025 Issued
Array ( [id] => 20220497 [patent_doc_number] => 20250283428 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-11 [patent_title] => HYDROGEN FUELLED GAS TURBINE ENGINE [patent_app_type] => utility [patent_app_number] => 19/050364 [patent_app_country] => US [patent_app_date] => 2025-02-11 [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] => -18 [patent_words_short_claim] => 213 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19050364 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/050364
Hydrogen fuelled gas turbine engine Feb 10, 2025 Issued
Array ( [id] => 20136970 [patent_doc_number] => 20250244014 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-31 [patent_title] => COMBUSTOR FOR GAS TURBINE ENGINE [patent_app_type] => utility [patent_app_number] => 19/022184 [patent_app_country] => US [patent_app_date] => 2025-01-15 [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] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19022184 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/022184
Combustor for gas turbine engine Jan 14, 2025 Issued
Array ( [id] => 20136970 [patent_doc_number] => 20250244014 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-31 [patent_title] => COMBUSTOR FOR GAS TURBINE ENGINE [patent_app_type] => utility [patent_app_number] => 19/022184 [patent_app_country] => US [patent_app_date] => 2025-01-15 [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] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19022184 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/022184
Combustor for gas turbine engine Jan 14, 2025 Issued
Array ( [id] => 20241607 [patent_doc_number] => 12421916 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-23 [patent_title] => Engine mount system for a gas turbine engine [patent_app_type] => utility [patent_app_number] => 18/937193 [patent_app_country] => US [patent_app_date] => 2024-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 17 [patent_no_of_words] => 0 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 282 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18937193 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/937193
Engine mount system for a gas turbine engine Nov 4, 2024 Issued
Array ( [id] => 20241607 [patent_doc_number] => 12421916 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-23 [patent_title] => Engine mount system for a gas turbine engine [patent_app_type] => utility [patent_app_number] => 18/937193 [patent_app_country] => US [patent_app_date] => 2024-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 17 [patent_no_of_words] => 0 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 282 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18937193 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/937193
Engine mount system for a gas turbine engine Nov 4, 2024 Issued
Array ( [id] => 19755171 [patent_doc_number] => 20250043736 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-06 [patent_title] => Apparatus and Process for Starting Up and Shutting Down a Feed of Fuel for a Turbine Apparatus [patent_app_type] => utility [patent_app_number] => 18/776652 [patent_app_country] => US [patent_app_date] => 2024-07-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10454 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18776652 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/776652
Apparatus and Process for Starting Up and Shutting Down a Feed of Fuel for a Turbine Apparatus Jul 17, 2024 Issued
Array ( [id] => 20060115 [patent_doc_number] => 20250198337 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-19 [patent_title] => FUELDRAULIC HEAT MANAGEMENT SYSTEM [patent_app_type] => utility [patent_app_number] => 18/753446 [patent_app_country] => US [patent_app_date] => 2024-06-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 23862 [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] => 18753446 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/753446
Fueldraulic heat management system Jun 24, 2024 Issued
Array ( [id] => 20060115 [patent_doc_number] => 20250198337 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-19 [patent_title] => FUELDRAULIC HEAT MANAGEMENT SYSTEM [patent_app_type] => utility [patent_app_number] => 18/753446 [patent_app_country] => US [patent_app_date] => 2024-06-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 23862 [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] => 18753446 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/753446
Fueldraulic heat management system Jun 24, 2024 Issued
Array ( [id] => 20272560 [patent_doc_number] => 12442334 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-14 [patent_title] => Gas turbine fuel temperature management [patent_app_type] => utility [patent_app_number] => 18/753208 [patent_app_country] => US [patent_app_date] => 2024-06-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 17 [patent_no_of_words] => 28926 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18753208 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/753208
Gas turbine fuel temperature management Jun 24, 2024 Issued
Array ( [id] => 20060111 [patent_doc_number] => 20250198333 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-19 [patent_title] => GAS TURBINE FUEL TEMPERATURE [patent_app_type] => utility [patent_app_number] => 18/753121 [patent_app_country] => US [patent_app_date] => 2024-06-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 34404 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 18753121 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/753121
Gas turbine fuel temperature Jun 24, 2024 Issued
Array ( [id] => 20272560 [patent_doc_number] => 12442334 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-14 [patent_title] => Gas turbine fuel temperature management [patent_app_type] => utility [patent_app_number] => 18/753208 [patent_app_country] => US [patent_app_date] => 2024-06-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 17 [patent_no_of_words] => 28926 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18753208 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/753208
Gas turbine fuel temperature management Jun 24, 2024 Issued
Array ( [id] => 20214270 [patent_doc_number] => 12410916 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-09 [patent_title] => Annular dome assembly for a combustor [patent_app_type] => utility [patent_app_number] => 18/750497 [patent_app_country] => US [patent_app_date] => 2024-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 31 [patent_no_of_words] => 13821 [patent_no_of_claims] => 20 [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] => 18750497 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/750497
Annular dome assembly for a combustor Jun 20, 2024 Issued
Array ( [id] => 20214270 [patent_doc_number] => 12410916 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-09 [patent_title] => Annular dome assembly for a combustor [patent_app_type] => utility [patent_app_number] => 18/750497 [patent_app_country] => US [patent_app_date] => 2024-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 31 [patent_no_of_words] => 13821 [patent_no_of_claims] => 20 [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] => 18750497 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/750497
Annular dome assembly for a combustor Jun 20, 2024 Issued
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