Search

Gerald Luther Sung

Examiner (ID: 14511, Phone: (571)270-3765 , Office: P/3741 )

Most Active Art Unit
3741
Art Unit(s)
3741, 3746
Total Applications
936
Issued Applications
724
Pending Applications
56
Abandoned Applications
179

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20194252 [patent_doc_number] => 20250270962 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-28 [patent_title] => VARIABLE TRANSMISSION DRIVEN FUEL PUMP FOR A GAS TURBINE ENGINE [patent_app_type] => utility [patent_app_number] => 19/081228 [patent_app_country] => US [patent_app_date] => 2025-03-17 [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] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19081228 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/081228
VARIABLE TRANSMISSION DRIVEN FUEL PUMP FOR A GAS TURBINE ENGINE Mar 16, 2025 Pending
Array ( [id] => 20233149 [patent_doc_number] => 20250290468 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-18 [patent_title] => ROTODYNAMIC FLUID TRANSFER AND ENERGY EXTRACTION DEVICE WITH SHAFTLESS ROTATIONAL COUPLING AND CONSTRAINT AS USED IN ROCKET PROPULSION SYSTEMS [patent_app_type] => utility [patent_app_number] => 19/079224 [patent_app_country] => US [patent_app_date] => 2025-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1126 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19079224 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/079224
ROTODYNAMIC FLUID TRANSFER AND ENERGY EXTRACTION DEVICE WITH SHAFTLESS ROTATIONAL COUPLING AND CONSTRAINT AS USED IN ROCKET PROPULSION SYSTEMS Mar 12, 2025 Pending
Array ( [id] => 20233149 [patent_doc_number] => 20250290468 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-18 [patent_title] => ROTODYNAMIC FLUID TRANSFER AND ENERGY EXTRACTION DEVICE WITH SHAFTLESS ROTATIONAL COUPLING AND CONSTRAINT AS USED IN ROCKET PROPULSION SYSTEMS [patent_app_type] => utility [patent_app_number] => 19/079224 [patent_app_country] => US [patent_app_date] => 2025-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1126 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19079224 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/079224
ROTODYNAMIC FLUID TRANSFER AND ENERGY EXTRACTION DEVICE WITH SHAFTLESS ROTATIONAL COUPLING AND CONSTRAINT AS USED IN ROCKET PROPULSION SYSTEMS Mar 12, 2025 Pending
Array ( [id] => 20220482 [patent_doc_number] => 20250283413 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-11 [patent_title] => TURBINE ENGINE WITH A BLADE ASSEMBLY HAVING A SET OF COOLING CONDUITS [patent_app_type] => utility [patent_app_number] => 19/074068 [patent_app_country] => US [patent_app_date] => 2025-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5424 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 561 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19074068 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/074068
Turbine engine with a blade assembly having a set of cooling conduits Mar 6, 2025 Issued
Array ( [id] => 20007090 [patent_doc_number] => 20250145312 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-08 [patent_title] => MASS PROPELLED DEVICE [patent_app_type] => utility [patent_app_number] => 19/012670 [patent_app_country] => US [patent_app_date] => 2025-01-07 [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] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19012670 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/012670
MASS PROPELLED DEVICE Jan 6, 2025 Pending
Array ( [id] => 19833208 [patent_doc_number] => 20250084994 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-13 [patent_title] => PLASMA INJECTION MODULES [patent_app_type] => utility [patent_app_number] => 18/954263 [patent_app_country] => US [patent_app_date] => 2024-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6754 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 181 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18954263 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/954263
PLASMA INJECTION MODULES Nov 19, 2024 Pending
Array ( [id] => 20402693 [patent_doc_number] => 12492664 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-09 [patent_title] => Low noise turbine for geared turbofan engine [patent_app_type] => utility [patent_app_number] => 18/883048 [patent_app_country] => US [patent_app_date] => 2024-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 0 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 273 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18883048 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/883048
Low noise turbine for geared turbofan engine Sep 11, 2024 Issued
Array ( [id] => 19616132 [patent_doc_number] => 20240401812 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-05 [patent_title] => COMBUSTION MODULE FOR A TURBOMACHINE [patent_app_type] => utility [patent_app_number] => 18/798542 [patent_app_country] => US [patent_app_date] => 2024-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5467 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 18798542 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/798542
COMBUSTION MODULE FOR A TURBOMACHINE Aug 7, 2024 Pending
Array ( [id] => 19464928 [patent_doc_number] => 20240318597 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-26 [patent_title] => COMBUSTOR SIZE RATING FOR A GAS TURBINE ENGINE USING HYDROGEN FUEL [patent_app_type] => utility [patent_app_number] => 18/736667 [patent_app_country] => US [patent_app_date] => 2024-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19562 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18736667 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/736667
COMBUSTOR SIZE RATING FOR A GAS TURBINE ENGINE USING HYDROGEN FUEL Jun 6, 2024 Pending
Array ( [id] => 19464929 [patent_doc_number] => 20240318598 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-26 [patent_title] => COMBUSTOR SIZE RATING FOR A GAS TURBINE ENGINE USING HYDROGEN FUEL [patent_app_type] => utility [patent_app_number] => 18/736683 [patent_app_country] => US [patent_app_date] => 2024-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18087 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18736683 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/736683
COMBUSTOR SIZE RATING FOR A GAS TURBINE ENGINE USING HYDROGEN FUEL Jun 6, 2024 Pending
Array ( [id] => 19480580 [patent_doc_number] => 20240328622 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-03 [patent_title] => COMBUSTOR SIZE RATING FOR A GAS TURBINE ENGINE USING HYDROGEN FUEL [patent_app_type] => utility [patent_app_number] => 18/736704 [patent_app_country] => US [patent_app_date] => 2024-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19094 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18736704 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/736704
COMBUSTOR SIZE RATING FOR A GAS TURBINE ENGINE USING HYDROGEN FUEL Jun 6, 2024 Pending
Array ( [id] => 19632136 [patent_doc_number] => 20240410585 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-12 [patent_title] => FUEL SUPPLY DEVICE FOR GAS TURBINE AND METHOD FOR CONTROLLING FUEL SUPPLY DEVICE FOR GAS TURBINE [patent_app_type] => utility [patent_app_number] => 18/675947 [patent_app_country] => US [patent_app_date] => 2024-05-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10145 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 207 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18675947 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/675947
Fuel supply device for gas turbine and method for controlling fuel supply device for gas turbine May 27, 2024 Issued
Array ( [id] => 20227762 [patent_doc_number] => 12416408 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-16 [patent_title] => Combustor size rating for a gas turbine engine using hydrogen fuel [patent_app_type] => utility [patent_app_number] => 18/673532 [patent_app_country] => US [patent_app_date] => 2024-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 33 [patent_no_of_words] => 13813 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 288 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18673532 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/673532
Combustor size rating for a gas turbine engine using hydrogen fuel May 23, 2024 Issued
Array ( [id] => 19449675 [patent_doc_number] => 20240309805 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-19 [patent_title] => COMBUSTOR SIZE RATING FOR A GAS TURBINE ENGINE USING HYDROGEN FUEL [patent_app_type] => utility [patent_app_number] => 18/673577 [patent_app_country] => US [patent_app_date] => 2024-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21707 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 185 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18673577 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/673577
Combustor size rating for a gas turbine engine using hydrogen fuel May 23, 2024 Issued
Array ( [id] => 19449674 [patent_doc_number] => 20240309804 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-19 [patent_title] => COMBUSTOR SIZE RATING FOR A GAS TURBINE ENGINE USING HYDROGEN FUEL [patent_app_type] => utility [patent_app_number] => 18/673559 [patent_app_country] => US [patent_app_date] => 2024-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18175 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 193 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18673559 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/673559
Combustor size rating for a gas turbine engine using hydrogen fuel May 23, 2024 Issued
Array ( [id] => 19419200 [patent_doc_number] => 20240295323 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-05 [patent_title] => COMBUSTOR SIZE RATING FOR A GAS TURBINE ENGINE USING HYDROGEN FUEL [patent_app_type] => utility [patent_app_number] => 18/660388 [patent_app_country] => US [patent_app_date] => 2024-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20120 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18660388 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/660388
COMBUSTOR SIZE RATING FOR A GAS TURBINE ENGINE USING HYDROGEN FUEL May 9, 2024 Pending
Array ( [id] => 20207865 [patent_doc_number] => 20250277585 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-04 [patent_title] => COMBUSTOR SIZE RATING FOR A GAS TURBINE ENGINE USING HYDROGEN FUEL [patent_app_type] => utility [patent_app_number] => 18/660525 [patent_app_country] => US [patent_app_date] => 2024-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16969 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 317 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18660525 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/660525
COMBUSTOR SIZE RATING FOR A GAS TURBINE ENGINE USING HYDROGEN FUEL May 9, 2024 Pending
Array ( [id] => 20202231 [patent_doc_number] => 12405007 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-02 [patent_title] => Combustor size rating for a gas turbine engine using hydrogen fuel [patent_app_type] => utility [patent_app_number] => 18/660463 [patent_app_country] => US [patent_app_date] => 2024-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 30 [patent_no_of_words] => 16039 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 271 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18660463 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/660463
Combustor size rating for a gas turbine engine using hydrogen fuel May 9, 2024 Issued
Array ( [id] => 19962211 [patent_doc_number] => 12331700 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-17 [patent_title] => Nozzle assembly for use with a propulsion system and sleeve assembly for use with the nozzle assembly [patent_app_type] => utility [patent_app_number] => 18/646133 [patent_app_country] => US [patent_app_date] => 2024-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 23 [patent_no_of_words] => 5636 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18646133 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/646133
Nozzle assembly for use with a propulsion system and sleeve assembly for use with the nozzle assembly Apr 24, 2024 Issued
Array ( [id] => 19962211 [patent_doc_number] => 12331700 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-17 [patent_title] => Nozzle assembly for use with a propulsion system and sleeve assembly for use with the nozzle assembly [patent_app_type] => utility [patent_app_number] => 18/646133 [patent_app_country] => US [patent_app_date] => 2024-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 23 [patent_no_of_words] => 5636 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18646133 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/646133
Nozzle assembly for use with a propulsion system and sleeve assembly for use with the nozzle assembly Apr 24, 2024 Issued
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