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Nathan W. Ha

Examiner (ID: 4027)

Most Active Art Unit
2814
Art Unit(s)
2814
Total Applications
2101
Issued Applications
1791
Pending Applications
123
Abandoned Applications
220

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18845353 [patent_doc_number] => 20230407757 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-21 [patent_title] => AIR SEAL SYSTEM WITH BACKSIDE ABRADABLE LAYER [patent_app_type] => utility [patent_app_number] => 17/843113 [patent_app_country] => US [patent_app_date] => 2022-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4397 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 17843113 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/843113
Air seal system with backside abradable layer Jun 16, 2022 Issued
Array ( [id] => 18845349 [patent_doc_number] => 20230407753 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-21 [patent_title] => FLOW GUIDES FOR INTERNAL COOLING OF A CMC AIRFOIL [patent_app_type] => utility [patent_app_number] => 17/843518 [patent_app_country] => US [patent_app_date] => 2022-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4007 [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] => 17843518 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/843518
Flow guides for internal cooling of a CMC airfoil Jun 16, 2022 Issued
Array ( [id] => 18076975 [patent_doc_number] => 20220402587 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-22 [patent_title] => PROPELLER FOR VESSEL PROPULSION APPARATUS AND VESSEL PROPULSION APPARATUS [patent_app_type] => utility [patent_app_number] => 17/831468 [patent_app_country] => US [patent_app_date] => 2022-06-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14231 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 468 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17831468 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/831468
Propeller for vessel propulsion apparatus and vessel propulsion apparatus Jun 2, 2022 Issued
Array ( [id] => 19910693 [patent_doc_number] => 12286897 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-29 [patent_title] => Airfoil ribs for rotor blades [patent_app_type] => utility [patent_app_number] => 17/805049 [patent_app_country] => US [patent_app_date] => 2022-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 11 [patent_no_of_words] => 0 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 237 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17805049 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/805049
Airfoil ribs for rotor blades Jun 1, 2022 Issued
Array ( [id] => 19916617 [patent_doc_number] => 12291976 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-06 [patent_title] => Rotor wheel for an aircraft turbine engine [patent_app_type] => utility [patent_app_number] => 18/566972 [patent_app_country] => US [patent_app_date] => 2022-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 14 [patent_no_of_words] => 0 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 245 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18566972 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/566972
Rotor wheel for an aircraft turbine engine May 30, 2022 Issued
Array ( [id] => 18092694 [patent_doc_number] => 20220411035 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-29 [patent_title] => FLUID MACHINE [patent_app_type] => utility [patent_app_number] => 17/825451 [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] => 8572 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 240 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17825451 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/825451
Fluid machine May 25, 2022 Issued
Array ( [id] => 18771497 [patent_doc_number] => 20230366318 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-16 [patent_title] => CMC ARC SEGMENT INTERFACE GAP FLOW BLOCKER [patent_app_type] => utility [patent_app_number] => 17/744560 [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] => 4791 [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] => 17744560 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/744560
CMC ARC SEGMENT INTERFACE GAP FLOW BLOCKER May 12, 2022 Pending
Array ( [id] => 18005713 [patent_doc_number] => 20220364479 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-17 [patent_title] => DEVICE FOR MAKING A FAN OR COMPRESSOR FOR THE AERONAUTICAL INDUSTRY [patent_app_type] => utility [patent_app_number] => 17/741142 [patent_app_country] => US [patent_app_date] => 2022-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2141 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17741142 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/741142
Device for making a fan or compressor for the aeronautical industry May 9, 2022 Issued
Array ( [id] => 17991035 [patent_doc_number] => 20220357072 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-10 [patent_title] => INTEGRATED DIFFUSER GRILLE FOR AXIAL FAN [patent_app_type] => utility [patent_app_number] => 17/738231 [patent_app_country] => US [patent_app_date] => 2022-05-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4821 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 17738231 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/738231
INTEGRATED DIFFUSER GRILLE FOR AXIAL FAN May 5, 2022 Pending
Array ( [id] => 19034963 [patent_doc_number] => 20240084778 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-14 [patent_title] => DAMPING SYSTEM FOR WIND TURBINE BLADE EDGE VIBRATION STABILIZATION [patent_app_type] => utility [patent_app_number] => 18/280938 [patent_app_country] => US [patent_app_date] => 2022-05-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4734 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18280938 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/280938
DAMPING SYSTEM FOR WIND TURBINE BLADE EDGE VIBRATION STABILIZATION May 5, 2022 Pending
Array ( [id] => 18247190 [patent_doc_number] => 11603766 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-03-14 [patent_title] => Turbine stator vanes having inserts and splitter plates [patent_app_type] => utility [patent_app_number] => 17/662005 [patent_app_country] => US [patent_app_date] => 2022-05-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 4663 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [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] => 17662005 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/662005
Turbine stator vanes having inserts and splitter plates May 3, 2022 Issued
Array ( [id] => 18429186 [patent_doc_number] => 11674398 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-06-13 [patent_title] => Reinforced blade [patent_app_type] => utility [patent_app_number] => 17/729159 [patent_app_country] => US [patent_app_date] => 2022-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2231 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17729159 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/729159
Reinforced blade Apr 25, 2022 Issued
Array ( [id] => 17960752 [patent_doc_number] => 20220341332 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-27 [patent_title] => TURBINE BLADE TIP SHROUD WITH AXIALLY OFFSET CUTTER TEETH, AND RELATED SURFACE PROFILES AND METHOD [patent_app_type] => utility [patent_app_number] => 17/691377 [patent_app_country] => US [patent_app_date] => 2022-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8246 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17691377 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/691377
Turbine blade tip shroud with axially offset cutter teeth, and related surface profiles and method Mar 9, 2022 Issued
Array ( [id] => 19127733 [patent_doc_number] => 20240133086 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-25 [patent_title] => FIBROUS TEXTURE FOR A THIN-EDGED COMPOSITE BLADE [patent_app_type] => utility [patent_app_number] => 18/546902 [patent_app_country] => US [patent_app_date] => 2022-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4972 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 223 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18546902 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/546902
FIBROUS TEXTURE FOR A THIN-EDGED COMPOSITE BLADE Feb 28, 2022 Pending
Array ( [id] => 19127733 [patent_doc_number] => 20240133086 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-25 [patent_title] => FIBROUS TEXTURE FOR A THIN-EDGED COMPOSITE BLADE [patent_app_type] => utility [patent_app_number] => 18/546902 [patent_app_country] => US [patent_app_date] => 2022-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4972 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 223 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18546902 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/546902
FIBROUS TEXTURE FOR A THIN-EDGED COMPOSITE BLADE Feb 28, 2022 Pending
Array ( [id] => 19098588 [patent_doc_number] => 20240117816 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-11 [patent_title] => VACUUM PUMP [patent_app_type] => utility [patent_app_number] => 18/546373 [patent_app_country] => US [patent_app_date] => 2022-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6627 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [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] => 18546373 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/546373
VACUUM PUMP Feb 24, 2022 Pending
Array ( [id] => 17960757 [patent_doc_number] => 20220341337 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-27 [patent_title] => PROPULSOR FAN AND DRIVE SYSTEM [patent_app_type] => utility [patent_app_number] => 17/679484 [patent_app_country] => US [patent_app_date] => 2022-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11693 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17679484 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/679484
Propulsor fan and drive system Feb 23, 2022 Issued
Array ( [id] => 17829678 [patent_doc_number] => 20220266982 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-25 [patent_title] => BLADE PITCH CONTROL [patent_app_type] => utility [patent_app_number] => 17/678234 [patent_app_country] => US [patent_app_date] => 2022-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2770 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17678234 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/678234
BLADE PITCH CONTROL Feb 22, 2022 Pending
Array ( [id] => 17930504 [patent_doc_number] => 20220325629 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-13 [patent_title] => TURBINE BLADE TIP SHROUD WITH PROTRUSION UNDER WING [patent_app_type] => utility [patent_app_number] => 17/651827 [patent_app_country] => US [patent_app_date] => 2022-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11968 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17651827 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/651827
Turbine blade tip shroud with protrusion under wing Feb 20, 2022 Issued
Array ( [id] => 18825669 [patent_doc_number] => 11840941 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-12-12 [patent_title] => Engine component with cooling architecture [patent_app_type] => utility [patent_app_number] => 17/673084 [patent_app_country] => US [patent_app_date] => 2022-02-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 11 [patent_no_of_words] => 9285 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17673084 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/673084
Engine component with cooling architecture Feb 15, 2022 Issued
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