Search

Huan Huu Tran

Examiner (ID: 17894, Phone: (571)272-2261 , Office: P/2853 )

Most Active Art Unit
2861
Art Unit(s)
2108, 2106, 2853, 2861
Total Applications
3270
Issued Applications
2999
Pending Applications
34
Abandoned Applications
243

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19312117 [patent_doc_number] => 12037921 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-16 [patent_title] => Fan for a turbine engine [patent_app_type] => utility [patent_app_number] => 17/817511 [patent_app_country] => US [patent_app_date] => 2022-08-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 9532 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 270 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17817511 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/817511
Fan for a turbine engine Aug 3, 2022 Issued
Array ( [id] => 19497349 [patent_doc_number] => 20240336367 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-10 [patent_title] => TURBOPROP CAPABLE OF PROVIDING A RAM AIR TURBINE FUNCTION AND AIRCRAFT COMPRISING SUCH A TURBOPROP [patent_app_type] => utility [patent_app_number] => 18/293659 [patent_app_country] => US [patent_app_date] => 2022-08-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5374 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18293659 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/293659
TURBOPROP CAPABLE OF PROVIDING A RAM AIR TURBINE FUNCTION AND AIRCRAFT COMPRISING SUCH A TURBOPROP Aug 1, 2022 Pending
Array ( [id] => 19027789 [patent_doc_number] => 11927137 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-12 [patent_title] => System and method for insulating components in an exhaust gas flow from a gas turbine [patent_app_type] => utility [patent_app_number] => 17/877809 [patent_app_country] => US [patent_app_date] => 2022-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 11 [patent_no_of_words] => 11141 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17877809 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/877809
System and method for insulating components in an exhaust gas flow from a gas turbine Jul 28, 2022 Issued
Array ( [id] => 19151663 [patent_doc_number] => 11976565 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-05-07 [patent_title] => Nested damper pin and vibration dampening system for turbine nozzle or blade [patent_app_type] => utility [patent_app_number] => 17/815372 [patent_app_country] => US [patent_app_date] => 2022-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 7790 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17815372 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/815372
Nested damper pin and vibration dampening system for turbine nozzle or blade Jul 26, 2022 Issued
Array ( [id] => 19498183 [patent_doc_number] => 20240337201 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-10 [patent_title] => SLEEVE MOUNTED ONTO A LOW-PRESSURE SHAFT IN A TURBOMACHINE [patent_app_type] => utility [patent_app_number] => 18/580890 [patent_app_country] => US [patent_app_date] => 2022-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4095 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [patent_words_short_claim] => 282 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18580890 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/580890
Sleeve mounted onto a low-pressure shaft in a turbomachine Jul 19, 2022 Issued
Array ( [id] => 18478749 [patent_doc_number] => 11692482 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-07-04 [patent_title] => Roller bearing arrangement for a gas turbine engine [patent_app_type] => utility [patent_app_number] => 17/812563 [patent_app_country] => US [patent_app_date] => 2022-07-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 24 [patent_no_of_words] => 13557 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 221 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17812563 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/812563
Roller bearing arrangement for a gas turbine engine Jul 13, 2022 Issued
Array ( [id] => 17983352 [patent_doc_number] => 20220349388 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-03 [patent_title] => ROTOR LOCK FOR WIND TURBINE [patent_app_type] => utility [patent_app_number] => 17/864721 [patent_app_country] => US [patent_app_date] => 2022-07-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3974 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 176 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17864721 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/864721
Rotor lock for wind turbine Jul 13, 2022 Issued
Array ( [id] => 18896384 [patent_doc_number] => 20240011869 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-11 [patent_title] => AIRCRAFT ENGINE MAINTENANCE TESTING [patent_app_type] => utility [patent_app_number] => 17/860814 [patent_app_country] => US [patent_app_date] => 2022-07-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5947 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17860814 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/860814
Aircraft engine maintenance testing Jul 7, 2022 Issued
Array ( [id] => 18150074 [patent_doc_number] => 20230023931 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-26 [patent_title] => HYDRAULIC TURBINE CAVITATION ACOUSTIC SIGNAL IDENTIFICATION METHOD BASED ON BIG DATA MACHINE LEARNING [patent_app_type] => utility [patent_app_number] => 17/859244 [patent_app_country] => US [patent_app_date] => 2022-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7383 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 504 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17859244 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/859244
Hydraulic turbine cavitation acoustic signal identification method based on big data machine learning Jul 6, 2022 Issued
Array ( [id] => 17914009 [patent_doc_number] => 20220316404 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-06 [patent_title] => GEARBOX EFFICIENCY RATING FOR TURBOMACHINE ENGINES [patent_app_type] => utility [patent_app_number] => 17/837771 [patent_app_country] => US [patent_app_date] => 2022-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 22197 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17837771 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/837771
Gearbox efficiency rating for turbomachine engines Jun 9, 2022 Issued
Array ( [id] => 18045672 [patent_doc_number] => 11519616 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-12-06 [patent_title] => Air circulator with vane control system [patent_app_type] => utility [patent_app_number] => 17/829069 [patent_app_country] => US [patent_app_date] => 2022-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 2203 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17829069 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/829069
Air circulator with vane control system May 30, 2022 Issued
Array ( [id] => 19572616 [patent_doc_number] => 20240376908 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-14 [patent_title] => Centrifugal Fan Impeller, Fan and Air Conditioning System [patent_app_type] => utility [patent_app_number] => 18/289954 [patent_app_country] => US [patent_app_date] => 2022-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5166 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 18289954 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/289954
Centrifugal Fan Impeller, Fan and Air Conditioning System May 25, 2022 Pending
Array ( [id] => 18809395 [patent_doc_number] => 20230383730 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-30 [patent_title] => SYSTEM AND METHOD FOR DETECTING A FAILURE CONDITION IN A COMPONENT OF A WIND TURBINE [patent_app_type] => utility [patent_app_number] => 17/752166 [patent_app_country] => US [patent_app_date] => 2022-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8562 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 17752166 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/752166
System and method for detecting a failure condition in a component of a wind turbine May 23, 2022 Issued
Array ( [id] => 19044134 [patent_doc_number] => 11933226 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-19 [patent_title] => Heat shield and method of installing the same [patent_app_type] => utility [patent_app_number] => 17/743735 [patent_app_country] => US [patent_app_date] => 2022-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 4213 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17743735 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/743735
Heat shield and method of installing the same May 12, 2022 Issued
Array ( [id] => 18773933 [patent_doc_number] => 20230368763 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-16 [patent_title] => Anti-Vibration Fan Mounting Gasket [patent_app_type] => utility [patent_app_number] => 17/744306 [patent_app_country] => US [patent_app_date] => 2022-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1585 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 55 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17744306 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/744306
Anti-Vibration Fan Mounting Gasket May 12, 2022 Pending
Array ( [id] => 18005741 [patent_doc_number] => 20220364507 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-17 [patent_title] => Turbine Comprising One or More Helical Structures and Use Thereof [patent_app_type] => utility [patent_app_number] => 17/723797 [patent_app_country] => US [patent_app_date] => 2022-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2400 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 191 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17723797 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/723797
Turbine Comprising One or More Helical Structures and Use Thereof Apr 18, 2022 Abandoned
Array ( [id] => 18621087 [patent_doc_number] => 11754115 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-09-12 [patent_title] => Multi-material bushing for rotatably mounting a rotating structure to a stationary structure [patent_app_type] => utility [patent_app_number] => 17/722863 [patent_app_country] => US [patent_app_date] => 2022-04-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4118 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [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] => 17722863 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/722863
Multi-material bushing for rotatably mounting a rotating structure to a stationary structure Apr 17, 2022 Issued
Array ( [id] => 17721331 [patent_doc_number] => 20220214052 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-07 [patent_title] => CROSS FLOW FAN BLADE, CROSS FLOW FAN, AND AIR CONDITIONER INDOOR UNIT [patent_app_type] => utility [patent_app_number] => 17/701491 [patent_app_country] => US [patent_app_date] => 2022-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5422 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17701491 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/701491
Cross flow fan blade, cross flow fan, and air conditioner indoor unit Mar 21, 2022 Issued
Array ( [id] => 19826804 [patent_doc_number] => 12247574 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-03-11 [patent_title] => Device for centering and guiding a shaft of an aircraft turbine engine [patent_app_type] => utility [patent_app_number] => 18/550408 [patent_app_country] => US [patent_app_date] => 2022-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4311 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 201 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18550408 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/550408
Device for centering and guiding a shaft of an aircraft turbine engine Mar 8, 2022 Issued
Array ( [id] => 18518888 [patent_doc_number] => 11708771 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-07-25 [patent_title] => Gas turbine with reduced axial displacement under thermal expansion [patent_app_type] => utility [patent_app_number] => 17/665791 [patent_app_country] => US [patent_app_date] => 2022-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 5747 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 205 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17665791 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/665791
Gas turbine with reduced axial displacement under thermal expansion Feb 6, 2022 Issued
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