Search

Christopher Ryan Legendre

Examiner (ID: 12326, Phone: (571)270-3364 , Office: P/3745 )

Most Active Art Unit
3745
Art Unit(s)
3745, 3711
Total Applications
937
Issued Applications
670
Pending Applications
75
Abandoned Applications
205

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18125277 [patent_doc_number] => 20230010892 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-12 [patent_title] => METHOD FOR IDENTIFYING AN EXTREME LOAD ON A WIND POWER INSTALLATION [patent_app_type] => utility [patent_app_number] => 17/860028 [patent_app_country] => US [patent_app_date] => 2022-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11674 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 211 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17860028 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/860028
METHOD FOR IDENTIFYING AN EXTREME LOAD ON A WIND POWER INSTALLATION Jul 6, 2022 Abandoned
Array ( [id] => 18888384 [patent_doc_number] => 11867150 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-09 [patent_title] => Azimuth sensors in wind turbines [patent_app_type] => utility [patent_app_number] => 17/856155 [patent_app_country] => US [patent_app_date] => 2022-07-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 7610 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17856155 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/856155
Azimuth sensors in wind turbines Jun 30, 2022 Issued
Array ( [id] => 19498226 [patent_doc_number] => 20240337244 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-10 [patent_title] => CONTROL METHOD AND APPARATUS FOR WIND TURBINE GENERATOR SET, AND DEVICE [patent_app_type] => utility [patent_app_number] => 18/575913 [patent_app_country] => US [patent_app_date] => 2022-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14891 [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] => 18575913 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/575913
Control method and apparatus for wind turbine generator set, and device Jun 29, 2022 Issued
Array ( [id] => 20467200 [patent_doc_number] => 12523235 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-13 [patent_title] => Centrifugal pump impeller with tapered shroud [patent_app_type] => utility [patent_app_number] => 18/565720 [patent_app_country] => US [patent_app_date] => 2022-06-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 29 [patent_no_of_words] => 1235 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [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] => 18565720 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/565720
Centrifugal pump impeller with tapered shroud Jun 24, 2022 Issued
Array ( [id] => 20078224 [patent_doc_number] => 12352281 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-08 [patent_title] => Centrifugal slurry pump impeller shroud with lip [patent_app_type] => utility [patent_app_number] => 18/565695 [patent_app_country] => US [patent_app_date] => 2022-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 0 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 202 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18565695 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/565695
Centrifugal slurry pump impeller shroud with lip Jun 23, 2022 Issued
Array ( [id] => 19940915 [patent_doc_number] => 12313039 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-27 [patent_title] => Wind turbine blade having a de-icing system [patent_app_type] => utility [patent_app_number] => 18/289434 [patent_app_country] => US [patent_app_date] => 2022-06-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 11 [patent_no_of_words] => 1160 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 239 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18289434 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/289434
Wind turbine blade having a de-icing system Jun 15, 2022 Issued
Array ( [id] => 18222824 [patent_doc_number] => 20230061818 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-02 [patent_title] => SYSTEMS AND METHODS FOR FLUID FLOW BASED RENEWABLE ENERGY GENERATION [patent_app_type] => utility [patent_app_number] => 17/841431 [patent_app_country] => US [patent_app_date] => 2022-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12885 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [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] => 17841431 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/841431
Systems and methods for fluid flow based renewable energy generation Jun 14, 2022 Issued
Array ( [id] => 20387103 [patent_doc_number] => 12486824 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-02 [patent_title] => Wind farm system comprising improved wind guide configuration [patent_app_type] => utility [patent_app_number] => 18/570743 [patent_app_country] => US [patent_app_date] => 2022-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 17 [patent_no_of_words] => 11038 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 372 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18570743 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/570743
Wind farm system comprising improved wind guide configuration Jun 13, 2022 Issued
Array ( [id] => 18340043 [patent_doc_number] => 20230131992 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-27 [patent_title] => SYSTEM AND METHOD FOR LEARNING-BASED PREDICTIVE FAULT DETECTION AND AVOIDANCE FOR WIND TURBINES [patent_app_type] => utility [patent_app_number] => 17/834057 [patent_app_country] => US [patent_app_date] => 2022-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8183 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 189 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17834057 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/834057
SYSTEM AND METHOD FOR LEARNING-BASED PREDICTIVE FAULT DETECTION AND AVOIDANCE FOR WIND TURBINES Jun 6, 2022 Pending
Array ( [id] => 19977765 [patent_doc_number] => 12345232 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-01 [patent_title] => Determining tower top acceleration of a wind turbine [patent_app_type] => utility [patent_app_number] => 18/568186 [patent_app_country] => US [patent_app_date] => 2022-06-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 866 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 192 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18568186 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/568186
Determining tower top acceleration of a wind turbine Jun 2, 2022 Issued
Array ( [id] => 18779707 [patent_doc_number] => 11821406 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-11-21 [patent_title] => Vertical axis wind turbine and blade therefor [patent_app_type] => utility [patent_app_number] => 17/830509 [patent_app_country] => US [patent_app_date] => 2022-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 4823 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 197 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17830509 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/830509
Vertical axis wind turbine and blade therefor Jun 1, 2022 Issued
Array ( [id] => 19521690 [patent_doc_number] => 12123403 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-22 [patent_title] => Nacelle for a wind turbine [patent_app_type] => utility [patent_app_number] => 18/290337 [patent_app_country] => US [patent_app_date] => 2022-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4665 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 292 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18290337 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/290337
Nacelle for a wind turbine May 11, 2022 Issued
Array ( [id] => 17990830 [patent_doc_number] => 20220356867 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-10 [patent_title] => METHOD FOR OPERATING A WIND POWER INSTALLATION, WIND POWER INSTALLATION AND WIND FARM [patent_app_type] => utility [patent_app_number] => 17/735885 [patent_app_country] => US [patent_app_date] => 2022-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7862 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 17735885 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/735885
METHOD FOR OPERATING A WIND POWER INSTALLATION, WIND POWER INSTALLATION AND WIND FARM May 2, 2022 Abandoned
Array ( [id] => 18369574 [patent_doc_number] => 11649734 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-05-16 [patent_title] => Variable guide vane control system [patent_app_type] => utility [patent_app_number] => 17/661148 [patent_app_country] => US [patent_app_date] => 2022-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 4752 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17661148 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/661148
Variable guide vane control system Apr 27, 2022 Issued
Array ( [id] => 19904642 [patent_doc_number] => 12281639 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-22 [patent_title] => Determining wind turbine rotor speed [patent_app_type] => utility [patent_app_number] => 18/557872 [patent_app_country] => US [patent_app_date] => 2022-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 0 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 197 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18557872 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/557872
Determining wind turbine rotor speed Apr 25, 2022 Issued
Array ( [id] => 19480380 [patent_doc_number] => 20240328422 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-03 [patent_title] => PUMP CASING AND PUMP [patent_app_type] => utility [patent_app_number] => 18/579524 [patent_app_country] => US [patent_app_date] => 2022-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4925 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 44 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18579524 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/579524
Pump casing and pump Apr 21, 2022 Issued
Array ( [id] => 18444305 [patent_doc_number] => 11679863 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-06-20 [patent_title] => Aircraft propeller and aircraft [patent_app_type] => utility [patent_app_number] => 17/725568 [patent_app_country] => US [patent_app_date] => 2022-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 4419 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [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] => 17725568 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/725568
Aircraft propeller and aircraft Apr 20, 2022 Issued
Array ( [id] => 18693376 [patent_doc_number] => 20230323774 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-12 [patent_title] => PRODUCING POWER WITH TURBOEXPANDER GENERATORS BASED ON SPECIFIED OUTPUT CONDITIONS [patent_app_type] => utility [patent_app_number] => 17/658608 [patent_app_country] => US [patent_app_date] => 2022-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7344 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [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] => 17658608 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/658608
PRODUCING POWER WITH TURBOEXPANDER GENERATORS BASED ON SPECIFIED OUTPUT CONDITIONS Apr 7, 2022 Abandoned
Array ( [id] => 19232487 [patent_doc_number] => 20240189679 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-13 [patent_title] => Composite Paddles and Methods for Forming same [patent_app_type] => utility [patent_app_number] => 18/286139 [patent_app_country] => US [patent_app_date] => 2022-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8925 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18286139 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/286139
Composite Paddles and Methods for Forming same Apr 7, 2022 Pending
Array ( [id] => 19354618 [patent_doc_number] => 12055049 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-08-06 [patent_title] => Energy recovery system to be used in natural gas pipelines [patent_app_type] => utility [patent_app_number] => 17/711332 [patent_app_country] => US [patent_app_date] => 2022-04-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 1631 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [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] => 17711332 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/711332
Energy recovery system to be used in natural gas pipelines Mar 31, 2022 Issued
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