Search

Jonathan G. Leong

Examiner (ID: 9691, Phone: (571)270-1292 , Office: P/1725 )

Most Active Art Unit
1725
Art Unit(s)
1751, 4162, 1725, 1795
Total Applications
413
Issued Applications
215
Pending Applications
21
Abandoned Applications
181

Applications

Application numberTitle of the applicationFiling DateStatus
19/117781 STEAM TURBINE Apr 1, 2025 Pending
Array ( [id] => 20536280 [patent_doc_number] => 12553347 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-02-17 [patent_title] => Clamping composite assembly [patent_app_type] => utility [patent_app_number] => 19/058724 [patent_app_country] => US [patent_app_date] => 2025-02-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 10 [patent_no_of_words] => 0 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 316 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19058724 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/058724
Clamping composite assembly Feb 19, 2025 Issued
Array ( [id] => 20202093 [patent_doc_number] => 12404868 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-02 [patent_title] => Aerodynamic bearing for axial and radial mounting of a shaft and turbo compressor with such a bearing [patent_app_type] => utility [patent_app_number] => 19/041513 [patent_app_country] => US [patent_app_date] => 2025-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 0 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 194 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19041513 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/041513
Aerodynamic bearing for axial and radial mounting of a shaft and turbo compressor with such a bearing Jan 29, 2025 Issued
Array ( [id] => 19970236 [patent_doc_number] => 12338834 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2025-06-24 [patent_title] => Fan device [patent_app_type] => utility [patent_app_number] => 19/031669 [patent_app_country] => US [patent_app_date] => 2025-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 0 [patent_no_of_claims] => 10 [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] => 19031669 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/031669
Fan device Jan 17, 2025 Issued
Array ( [id] => 20025586 [patent_doc_number] => 20250163808 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-22 [patent_title] => METHOD OF RESTORING ALLOY DEPLETION IN AN AIRFOIL AROUND COOLING HOLES [patent_app_type] => utility [patent_app_number] => 19/030953 [patent_app_country] => US [patent_app_date] => 2025-01-17 [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] => -17 [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] => 19030953 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/030953
METHOD OF RESTORING ALLOY DEPLETION IN AN AIRFOIL AROUND COOLING HOLES Jan 16, 2025 Pending
Array ( [id] => 20008214 [patent_doc_number] => 20250146436 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-08 [patent_title] => AXIAL-CENTRIFUGAL CONTRA-ROTATING LIGHT WEIGHT, COMPACT COMPRESSION SYSTEM [patent_app_type] => utility [patent_app_number] => 19/008837 [patent_app_country] => US [patent_app_date] => 2025-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11121 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 178 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19008837 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/008837
AXIAL-CENTRIFUGAL CONTRA-ROTATING LIGHT WEIGHT, COMPACT COMPRESSION SYSTEM Jan 2, 2025 Pending
Array ( [id] => 20025590 [patent_doc_number] => 20250163812 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-22 [patent_title] => DUAL TIP FLAG [patent_app_type] => utility [patent_app_number] => 18/999338 [patent_app_country] => US [patent_app_date] => 2024-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2381 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 285 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18999338 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/999338
DUAL TIP FLAG Dec 22, 2024 Pending
Array ( [id] => 19984608 [patent_doc_number] => 20250122830 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-17 [patent_title] => REVERSE FLOW GAS TURBINE ENGINE HAVING ELECTRIC MACHINE [patent_app_type] => utility [patent_app_number] => 18/990397 [patent_app_country] => US [patent_app_date] => 2024-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16026 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 280 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18990397 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/990397
Reverse flow gas turbine engine having electric machine Dec 19, 2024 Issued
Array ( [id] => 20151067 [patent_doc_number] => 20250250905 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-07 [patent_title] => Turbine Airfoil Coating [patent_app_type] => utility [patent_app_number] => 18/985995 [patent_app_country] => US [patent_app_date] => 2024-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1101 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18985995 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/985995
Turbine airfoil coating Dec 17, 2024 Issued
Array ( [id] => 20506324 [patent_doc_number] => 12540596 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-02-03 [patent_title] => Buoyancy control of turbomachinery [patent_app_type] => utility [patent_app_number] => 18/977269 [patent_app_country] => US [patent_app_date] => 2024-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 15 [patent_no_of_words] => 0 [patent_no_of_claims] => 16 [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] => 18977269 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/977269
Buoyancy control of turbomachinery Dec 10, 2024 Issued
Array ( [id] => 19863099 [patent_doc_number] => 20250101885 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-27 [patent_title] => SHROUD HANGER ASSEMBLY [patent_app_type] => utility [patent_app_number] => 18/971470 [patent_app_country] => US [patent_app_date] => 2024-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7174 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 54 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18971470 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/971470
SHROUD HANGER ASSEMBLY Dec 5, 2024 Pending
Array ( [id] => 19847444 [patent_doc_number] => 20250092795 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-20 [patent_title] => VANE ACTUATING ARM FOR A GAS TURBINE, TURBOMACHINE HAVING THE VANE ACTUATING ARM, AND METHOD FOR MOUNTING A VANE ACTUATING ARM FOR A TURBOMACHINE [patent_app_type] => utility [patent_app_number] => 18/959292 [patent_app_country] => US [patent_app_date] => 2024-11-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5818 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18959292 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/959292
VANE ACTUATING ARM FOR A GAS TURBINE, TURBOMACHINE HAVING THE VANE ACTUATING ARM, AND METHOD FOR MOUNTING A VANE ACTUATING ARM FOR A TURBOMACHINE Nov 24, 2024 Pending
Array ( [id] => 20016107 [patent_doc_number] => 20250154329 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-15 [patent_title] => EXTRUDED THERMOPLASTIC FOAMS AND USES IN APPLICATIONS REQUIRING STRENGTH AND LIGHTWEIGHT [patent_app_type] => utility [patent_app_number] => 18/946122 [patent_app_country] => US [patent_app_date] => 2024-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 25574 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18946122 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/946122
EXTRUDED THERMOPLASTIC FOAMS AND USES IN APPLICATIONS REQUIRING STRENGTH AND LIGHTWEIGHT Nov 12, 2024 Pending
Array ( [id] => 20016651 [patent_doc_number] => 20250154873 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-15 [patent_title] => TURBINE ENGINE WITH A BLADE ASSEMBLY HAVING COOLING CONDUITS [patent_app_type] => utility [patent_app_number] => 18/941684 [patent_app_country] => US [patent_app_date] => 2024-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3902 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 332 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18941684 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/941684
Turbine engine with a blade assembly having cooling conduits Nov 7, 2024 Issued
Array ( [id] => 19755228 [patent_doc_number] => 20250043793 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-06 [patent_title] => PUMP FOR IMMERSION WITHIN A FLUID RESERVOIR [patent_app_type] => utility [patent_app_number] => 18/922841 [patent_app_country] => US [patent_app_date] => 2024-10-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4933 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 195 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18922841 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/922841
PUMP FOR IMMERSION WITHIN A FLUID RESERVOIR Oct 21, 2024 Pending
Array ( [id] => 19709922 [patent_doc_number] => 20250020064 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-16 [patent_title] => TEST BLADE FOR GAS TURBINE ENGINE AND METHOD OF MAKING [patent_app_type] => utility [patent_app_number] => 18/903546 [patent_app_country] => US [patent_app_date] => 2024-10-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4216 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18903546 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/903546
TEST BLADE FOR GAS TURBINE ENGINE AND METHOD OF MAKING Sep 30, 2024 Pending
Array ( [id] => 20343647 [patent_doc_number] => 12467371 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-11 [patent_title] => Adhesive bond for fan blades [patent_app_type] => utility [patent_app_number] => 18/893158 [patent_app_country] => US [patent_app_date] => 2024-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 0 [patent_no_of_claims] => 19 [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] => 18893158 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/893158
Adhesive bond for fan blades Sep 22, 2024 Issued
Array ( [id] => 19877438 [patent_doc_number] => 20250109695 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-03 [patent_title] => SYSTEM AND METHOD FOR OVERSPEED DETECTION AND PROTECTION IN AN ENGINE [patent_app_type] => utility [patent_app_number] => 18/883919 [patent_app_country] => US [patent_app_date] => 2024-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9598 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18883919 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/883919
SYSTEM AND METHOD FOR OVERSPEED DETECTION AND PROTECTION IN AN ENGINE Sep 11, 2024 Pending
Array ( [id] => 19659182 [patent_doc_number] => 20240426247 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-26 [patent_title] => CIRCUMFERENTIALLY VARYING FAN CASING TREATMENTS FOR REDUCING FAN NOISE EFFECTS [patent_app_type] => utility [patent_app_number] => 18/824999 [patent_app_country] => US [patent_app_date] => 2024-09-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10239 [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] => 18824999 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/824999
Circumferentially varying fan casing treatments for reducing fan noise effects Sep 4, 2024 Issued
Array ( [id] => 19643654 [patent_doc_number] => 20240418174 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-19 [patent_title] => OSCILLATING MECHANISM OF FAN, AND FAN [patent_app_type] => utility [patent_app_number] => 18/816434 [patent_app_country] => US [patent_app_date] => 2024-08-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6814 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18816434 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/816434
Oscillating mechanism of fan, and fan Aug 26, 2024 Issued
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