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
Array ( [id] => 18871722 [patent_doc_number] => 11859512 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-02 [patent_title] => Cooling passage exit opening cross-sectional area reduction for turbine system component [patent_app_type] => utility [patent_app_number] => 17/657420 [patent_app_country] => US [patent_app_date] => 2022-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 16 [patent_no_of_words] => 8217 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17657420 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/657420
Cooling passage exit opening cross-sectional area reduction for turbine system component Mar 30, 2022 Issued
Array ( [id] => 18354791 [patent_doc_number] => 11643178 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-05-09 [patent_title] => Propeller apparatus [patent_app_type] => utility [patent_app_number] => 17/703682 [patent_app_country] => US [patent_app_date] => 2022-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 12 [patent_no_of_words] => 10541 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 289 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17703682 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/703682
Propeller apparatus Mar 23, 2022 Issued
Array ( [id] => 19326543 [patent_doc_number] => 12044215 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-23 [patent_title] => Controlling the operation of plural wind turbines [patent_app_type] => utility [patent_app_number] => 18/277501 [patent_app_country] => US [patent_app_date] => 2022-02-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 9900 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 250 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18277501 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/277501
Controlling the operation of plural wind turbines Feb 16, 2022 Issued
Array ( [id] => 18045474 [patent_doc_number] => 11519416 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-12-06 [patent_title] => Compressor system [patent_app_type] => utility [patent_app_number] => 17/651296 [patent_app_country] => US [patent_app_date] => 2022-02-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 6866 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [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] => 17651296 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/651296
Compressor system Feb 15, 2022 Issued
Array ( [id] => 18567755 [patent_doc_number] => 20230258090 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-17 [patent_title] => INTERNALLY COOLED TURBINE BLADE [patent_app_type] => utility [patent_app_number] => 17/651179 [patent_app_country] => US [patent_app_date] => 2022-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7512 [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] => 17651179 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/651179
Internally cooled turbine blade Feb 14, 2022 Issued
Array ( [id] => 19158450 [patent_doc_number] => 20240151157 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-09 [patent_title] => MAINTENANCE MINIMIZING TURBINE APPARATUS AND METHOD THEREFOR [patent_app_type] => utility [patent_app_number] => 18/280806 [patent_app_country] => US [patent_app_date] => 2022-02-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4696 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18280806 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/280806
Maintenance minimizing turbine apparatus and method therefor Feb 2, 2022 Issued
Array ( [id] => 18538201 [patent_doc_number] => 20230243304 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-03 [patent_title] => INDUCER SEAL WITH INTEGRATED INDUCER SLOTS [patent_app_type] => utility [patent_app_number] => 17/649374 [patent_app_country] => US [patent_app_date] => 2022-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2240 [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] => 17649374 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/649374
Inducer seal with integrated inducer slots Jan 30, 2022 Issued
Array ( [id] => 19227203 [patent_doc_number] => 12006837 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-06-11 [patent_title] => Ceramic matrix composite article and method of making the same [patent_app_type] => utility [patent_app_number] => 17/587764 [patent_app_country] => US [patent_app_date] => 2022-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 4331 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17587764 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/587764
Ceramic matrix composite article and method of making the same Jan 27, 2022 Issued
Array ( [id] => 17769888 [patent_doc_number] => 11401820 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-08-02 [patent_title] => Cooling structure and method of trailing-edge cutback of turbine blade, and turbine blade [patent_app_type] => utility [patent_app_number] => 17/579784 [patent_app_country] => US [patent_app_date] => 2022-01-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 2645 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 200 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17579784 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/579784
Cooling structure and method of trailing-edge cutback of turbine blade, and turbine blade Jan 19, 2022 Issued
Array ( [id] => 20255293 [patent_doc_number] => 12427627 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-30 [patent_title] => Powered pump units for vacuum cups, powered vacuum cup devices, and methods for applying a vacuum to a vacuum cup [patent_app_type] => utility [patent_app_number] => 17/576762 [patent_app_country] => US [patent_app_date] => 2022-01-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 26 [patent_no_of_words] => 0 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 246 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17576762 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/576762
Powered pump units for vacuum cups, powered vacuum cup devices, and methods for applying a vacuum to a vacuum cup Jan 13, 2022 Issued
Array ( [id] => 18485612 [patent_doc_number] => 20230212950 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-06 [patent_title] => BATHTUB DAMPER SEAL ARRANGEMENT FOR GAS TURBINE ENGINE [patent_app_type] => utility [patent_app_number] => 17/568358 [patent_app_country] => US [patent_app_date] => 2022-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8510 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17568358 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/568358
Bathtub damper seal arrangement for gas turbine engine Jan 3, 2022 Issued
Array ( [id] => 18917076 [patent_doc_number] => 11879349 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-23 [patent_title] => Shroud hanger assembly [patent_app_type] => utility [patent_app_number] => 17/565528 [patent_app_country] => US [patent_app_date] => 2021-12-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 14 [patent_no_of_words] => 7146 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17565528 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/565528
Shroud hanger assembly Dec 29, 2021 Issued
Array ( [id] => 17876070 [patent_doc_number] => 11448074 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-09-20 [patent_title] => Turbine airfoil and turbine including same [patent_app_type] => utility [patent_app_number] => 17/562104 [patent_app_country] => US [patent_app_date] => 2021-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 14 [patent_no_of_words] => 6789 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17562104 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/562104
Turbine airfoil and turbine including same Dec 26, 2021 Issued
Array ( [id] => 18135144 [patent_doc_number] => 11560801 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-01-24 [patent_title] => Fan blade with internal magnetorheological fluid damping [patent_app_type] => utility [patent_app_number] => 17/561632 [patent_app_country] => US [patent_app_date] => 2021-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 22 [patent_no_of_words] => 18870 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 241 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17561632 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/561632
Fan blade with internal magnetorheological fluid damping Dec 22, 2021 Issued
Array ( [id] => 18329769 [patent_doc_number] => 11635000 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-04-25 [patent_title] => Endwall directional cooling [patent_app_type] => utility [patent_app_number] => 17/560697 [patent_app_country] => US [patent_app_date] => 2021-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 7681 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17560697 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/560697
Endwall directional cooling Dec 22, 2021 Issued
Array ( [id] => 18086018 [patent_doc_number] => 11536143 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-12-27 [patent_title] => Endwall cooling scheme [patent_app_type] => utility [patent_app_number] => 17/559803 [patent_app_country] => US [patent_app_date] => 2021-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 11 [patent_no_of_words] => 7240 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17559803 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/559803
Endwall cooling scheme Dec 21, 2021 Issued
Array ( [id] => 18452502 [patent_doc_number] => 20230193781 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-22 [patent_title] => ENDWALL PLUG COOLING SYSTEM [patent_app_type] => utility [patent_app_number] => 17/556524 [patent_app_country] => US [patent_app_date] => 2021-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6145 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17556524 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/556524
Endwall plug cooling system Dec 19, 2021 Issued
Array ( [id] => 18452503 [patent_doc_number] => 20230193782 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-22 [patent_title] => GAS TURBINE ENGINE COMPONENTS WITH METALLIC AND CERAMIC FOAM FOR IMPROVED COOLING [patent_app_type] => utility [patent_app_number] => 17/557026 [patent_app_country] => US [patent_app_date] => 2021-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6212 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17557026 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/557026
Gas turbine engine components with metallic and ceramic foam for improved cooling Dec 19, 2021 Issued
Array ( [id] => 17673467 [patent_doc_number] => 20220186634 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-16 [patent_title] => OIL SYSTEM OF A GAS TURBINE ENGINE [patent_app_type] => utility [patent_app_number] => 17/545263 [patent_app_country] => US [patent_app_date] => 2021-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4455 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 232 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17545263 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/545263
Oil system of a gas turbine engine Dec 7, 2021 Issued
Array ( [id] => 17481170 [patent_doc_number] => 20220088674 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-24 [patent_title] => Castings and Manufacture Methods [patent_app_type] => utility [patent_app_number] => 17/542840 [patent_app_country] => US [patent_app_date] => 2021-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2764 [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] => 17542840 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/542840
Castings and manufacture methods Dec 5, 2021 Issued
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