Search

Christopher Ryan Legendre

Examiner (ID: 10831)

Most Active Art Unit
3745
Art Unit(s)
3745, 3711
Total Applications
923
Issued Applications
665
Pending Applications
70
Abandoned Applications
203

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18051986 [patent_doc_number] => 11525360 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-12-13 [patent_title] => Ventilated high pressure blade of a helicopter turbine comprising an upstream duct and a central cooling chamber [patent_app_type] => utility [patent_app_number] => 16/483828 [patent_app_country] => US [patent_app_date] => 2018-02-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 4670 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 448 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16483828 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/483828
Ventilated high pressure blade of a helicopter turbine comprising an upstream duct and a central cooling chamber Feb 4, 2018 Issued
Array ( [id] => 13315685 [patent_doc_number] => 20180209379 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-07-26 [patent_title] => LOW PRESSURE RATIO FAN ENGINE HAVING A DIMENSIONAL RELATIONSHIP BETWEEN INLET AND FAN SIZE [patent_app_type] => utility [patent_app_number] => 15/887183 [patent_app_country] => US [patent_app_date] => 2018-02-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3957 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -29 [patent_words_short_claim] => 236 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15887183 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/887183
Low pressure ratio fan engine having a dimensional relationship between inlet and fan size Feb 1, 2018 Issued
Array ( [id] => 15591067 [patent_doc_number] => 20200072068 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-03-05 [patent_title] => STEAM TURBINE [patent_app_type] => utility [patent_app_number] => 16/461148 [patent_app_country] => US [patent_app_date] => 2018-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5489 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16461148 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/461148
Steam turbine Jan 16, 2018 Issued
Array ( [id] => 17728356 [patent_doc_number] => 11384737 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-07-12 [patent_title] => Determining an orientation of a rotor plane of a wind turbine [patent_app_type] => utility [patent_app_number] => 16/493767 [patent_app_country] => US [patent_app_date] => 2018-01-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4613 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16493767 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/493767
Determining an orientation of a rotor plane of a wind turbine Jan 4, 2018 Issued
Array ( [id] => 12887170 [patent_doc_number] => 20180187565 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-07-05 [patent_title] => GAS TURBINE WITH SECONDARY AIR SYSTEM [patent_app_type] => utility [patent_app_number] => 15/857063 [patent_app_country] => US [patent_app_date] => 2017-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2928 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 15857063 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/857063
GAS TURBINE WITH SECONDARY AIR SYSTEM Dec 27, 2017 Abandoned
Array ( [id] => 17468195 [patent_doc_number] => 11274669 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-03-15 [patent_title] => Relating to pumps [patent_app_type] => utility [patent_app_number] => 15/823462 [patent_app_country] => US [patent_app_date] => 2017-11-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 23 [patent_no_of_words] => 5920 [patent_no_of_claims] => 10 [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] => 15823462 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/823462
Relating to pumps Nov 26, 2017 Issued
Array ( [id] => 12233728 [patent_doc_number] => 20180066590 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-03-08 [patent_title] => 'METHOD FOR SETTING A GEAR RATIO OF A FAN DRIVE GEAR SYSTEM OF A GAS TURBINE ENGINE' [patent_app_type] => utility [patent_app_number] => 15/811251 [patent_app_country] => US [patent_app_date] => 2017-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4550 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15811251 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/811251
METHOD FOR SETTING A GEAR RATIO OF A FAN DRIVE GEAR SYSTEM OF A GAS TURBINE ENGINE Nov 12, 2017 Abandoned
Array ( [id] => 14995265 [patent_doc_number] => 20190316590 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-17 [patent_title] => Vortex Pump [patent_app_type] => utility [patent_app_number] => 16/472128 [patent_app_country] => US [patent_app_date] => 2017-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2463 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 16472128 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/472128
Vortex pump Nov 9, 2017 Issued
Array ( [id] => 16199345 [patent_doc_number] => 10724498 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-07-28 [patent_title] => Vane device for a wind turbine apparatus [patent_app_type] => utility [patent_app_number] => 15/796011 [patent_app_country] => US [patent_app_date] => 2017-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 4030 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 242 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15796011 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/796011
Vane device for a wind turbine apparatus Oct 26, 2017 Issued
Array ( [id] => 15528363 [patent_doc_number] => 20200056487 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-20 [patent_title] => IMPELLER FOR CENTRIFUGAL TURBOMACHINE AND CENTRIFUGAL TURBOMACHINE [patent_app_type] => utility [patent_app_number] => 16/610148 [patent_app_country] => US [patent_app_date] => 2017-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6038 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 36 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16610148 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/610148
Impeller for centrifugal turbomachine and centrifugal turbomachine Oct 10, 2017 Issued
Array ( [id] => 16436721 [patent_doc_number] => 20200354047 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-12 [patent_title] => ROTORCRAFT [patent_app_type] => utility [patent_app_number] => 16/754635 [patent_app_country] => US [patent_app_date] => 2017-10-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2456 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 16754635 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/754635
Rotorcraft Oct 9, 2017 Issued
Array ( [id] => 12152221 [patent_doc_number] => 20180023485 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-01-25 [patent_title] => 'SYSTEM FOR TURBOMACHINE VANE CONTROL' [patent_app_type] => utility [patent_app_number] => 15/723044 [patent_app_country] => US [patent_app_date] => 2017-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5257 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15723044 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/723044
SYSTEM FOR TURBOMACHINE VANE CONTROL Oct 1, 2017 Abandoned
Array ( [id] => 17756574 [patent_doc_number] => 11396861 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-07-26 [patent_title] => Rotor restraining apparatus and method for wind turbines [patent_app_type] => utility [patent_app_number] => 16/342680 [patent_app_country] => US [patent_app_date] => 2017-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5398 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 166 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16342680 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/342680
Rotor restraining apparatus and method for wind turbines Oct 1, 2017 Issued
Array ( [id] => 14133265 [patent_doc_number] => 20190101022 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-04-04 [patent_title] => CONTOURED CASE BOSSES FOR A GAS TURBINE ENGINE [patent_app_type] => utility [patent_app_number] => 15/720523 [patent_app_country] => US [patent_app_date] => 2017-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2291 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 32 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15720523 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/720523
CONTOURED CASE BOSSES FOR A GAS TURBINE ENGINE Sep 28, 2017 Abandoned
Array ( [id] => 13494485 [patent_doc_number] => 20180298785 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-10-18 [patent_title] => Exhaust Diffuser Having Variable Guide Vane, and Gas Turbine Having the Same [patent_app_type] => utility [patent_app_number] => 15/715606 [patent_app_country] => US [patent_app_date] => 2017-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2914 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15715606 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/715606
Exhaust Diffuser Having Variable Guide Vane, and Gas Turbine Having the Same Sep 25, 2017 Abandoned
Array ( [id] => 16985966 [patent_doc_number] => 11073128 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-07-27 [patent_title] => Wind aeolipile [patent_app_type] => utility [patent_app_number] => 15/709199 [patent_app_country] => US [patent_app_date] => 2017-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 15 [patent_no_of_words] => 2123 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15709199 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/709199
Wind aeolipile Sep 18, 2017 Issued
Array ( [id] => 13690683 [patent_doc_number] => 20170356296 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-12-14 [patent_title] => GAS TURBINE ENGINE COMPONENT [patent_app_type] => utility [patent_app_number] => 15/687960 [patent_app_country] => US [patent_app_date] => 2017-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10384 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15687960 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/687960
GAS TURBINE ENGINE COMPONENT Aug 27, 2017 Abandoned
Array ( [id] => 15356907 [patent_doc_number] => 10527060 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-01-07 [patent_title] => Variable stator vane assemblies and variable stator vanes thereof having a locally swept leading edge and methods for minimizing endwall leakage therewith [patent_app_type] => utility [patent_app_number] => 15/685038 [patent_app_country] => US [patent_app_date] => 2017-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 12 [patent_no_of_words] => 6419 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15685038 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/685038
Variable stator vane assemblies and variable stator vanes thereof having a locally swept leading edge and methods for minimizing endwall leakage therewith Aug 23, 2017 Issued
Array ( [id] => 17968847 [patent_doc_number] => 11486365 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-11-01 [patent_title] => Assembly for a wind turbine, and method of operating an assembly for a wind turbine [patent_app_type] => utility [patent_app_number] => 16/334572 [patent_app_country] => US [patent_app_date] => 2017-08-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 12 [patent_no_of_words] => 4283 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16334572 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/334572
Assembly for a wind turbine, and method of operating an assembly for a wind turbine Aug 20, 2017 Issued
Array ( [id] => 12159590 [patent_doc_number] => 20180030856 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-02-01 [patent_title] => 'Liner Element of a Turbomachine and Correspoding Connection Assembly' [patent_app_type] => utility [patent_app_number] => 15/653707 [patent_app_country] => US [patent_app_date] => 2017-07-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2878 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15653707 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/653707
Liner Element of a Turbomachine and Correspoding Connection Assembly Jul 18, 2017 Abandoned
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