Search

Christopher M. Verdier

Examiner (ID: 10433, Phone: (571)272-4824 , Office: P/3745 )

Most Active Art Unit
3745
Art Unit(s)
2851, 3745, 3401, 2899
Total Applications
2981
Issued Applications
2375
Pending Applications
129
Abandoned Applications
501

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18854461 [patent_doc_number] => 11852025 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-12-26 [patent_title] => Turbomachine with device for cooling and pressurising a turbine [patent_app_type] => utility [patent_app_number] => 17/760173 [patent_app_country] => US [patent_app_date] => 2021-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 4122 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17760173 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/760173
Turbomachine with device for cooling and pressurising a turbine Mar 14, 2021 Issued
Array ( [id] => 18045336 [patent_doc_number] => 11519278 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-12-06 [patent_title] => Rotor blade retention system for a gas turbine engine [patent_app_type] => utility [patent_app_number] => 17/193064 [patent_app_country] => US [patent_app_date] => 2021-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 6097 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 211 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17193064 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/193064
Rotor blade retention system for a gas turbine engine Mar 4, 2021 Issued
Array ( [id] => 18264921 [patent_doc_number] => 20230086163 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-23 [patent_title] => NOZZLE BLADE FOR A TURBINE ENGINE, NOZZLE, TURBINE ENGINE AND METHOD FOR MANUFACTURING SAME [patent_app_type] => utility [patent_app_number] => 17/801439 [patent_app_country] => US [patent_app_date] => 2021-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3899 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 225 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17801439 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/801439
Nozzle blade for a turbine engine, nozzle, turbine engine and method for manufacturing same Feb 23, 2021 Issued
Array ( [id] => 19474424 [patent_doc_number] => 12104502 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-01 [patent_title] => Method for giving shroud interference to axial-entry blades in a rotary machine and rotary machine [patent_app_type] => utility [patent_app_number] => 17/904651 [patent_app_country] => US [patent_app_date] => 2021-02-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 16 [patent_no_of_words] => 5380 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17904651 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/904651
Method for giving shroud interference to axial-entry blades in a rotary machine and rotary machine Feb 17, 2021 Issued
Array ( [id] => 18322379 [patent_doc_number] => 20230120507 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-20 [patent_title] => TURBINE HAVING AN INTERNAL SECONDARY SPACE EQUIPPED WITH FINS FOR CORRECTING GYRATION OF AN AIRFLOW [patent_app_type] => utility [patent_app_number] => 17/760340 [patent_app_country] => US [patent_app_date] => 2021-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3187 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17760340 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/760340
Turbine having an internal secondary space equipped with fins for correcting gyration of an airflow Feb 14, 2021 Issued
Array ( [id] => 17891236 [patent_doc_number] => 11454195 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-09-27 [patent_title] => Variable pitch fans for turbomachinery engines [patent_app_type] => utility [patent_app_number] => 17/176101 [patent_app_country] => US [patent_app_date] => 2021-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 19 [patent_no_of_words] => 15980 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 178 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17176101 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/176101
Variable pitch fans for turbomachinery engines Feb 14, 2021 Issued
Array ( [id] => 18779627 [patent_doc_number] => 11821325 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-11-21 [patent_title] => System and method for detecting failure of a propeller control unit [patent_app_type] => utility [patent_app_number] => 17/163854 [patent_app_country] => US [patent_app_date] => 2021-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 10292 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17163854 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/163854
System and method for detecting failure of a propeller control unit Jan 31, 2021 Issued
Array ( [id] => 20480912 [patent_doc_number] => 12529384 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-20 [patent_title] => Return channel with non-constant return channel vanes pitch and centrifugal turbomachine including said return channel [patent_app_type] => utility [patent_app_number] => 17/759015 [patent_app_country] => US [patent_app_date] => 2021-01-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 0 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 220 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17759015 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/759015
Return channel with non-constant return channel vanes pitch and centrifugal turbomachine including said return channel Jan 14, 2021 Issued
Array ( [id] => 18413660 [patent_doc_number] => 11668195 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-06-06 [patent_title] => Gas turbine blade for re-using cooling air and turbomachine assembly and gas turbine comprising the same [patent_app_type] => utility [patent_app_number] => 17/149762 [patent_app_country] => US [patent_app_date] => 2021-01-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 21 [patent_no_of_words] => 9853 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 354 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17149762 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/149762
Gas turbine blade for re-using cooling air and turbomachine assembly and gas turbine comprising the same Jan 14, 2021 Issued
Array ( [id] => 18166757 [patent_doc_number] => 20230033362 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-02 [patent_title] => TURBINE OVERSPEED DISENGAGEMENT DEVICE FOR A TURBINE ENGINE [patent_app_type] => utility [patent_app_number] => 17/791829 [patent_app_country] => US [patent_app_date] => 2021-01-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2798 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17791829 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/791829
Turbine overspeed disengagement device for a turbine engine Jan 7, 2021 Issued
Array ( [id] => 18169711 [patent_doc_number] => 20230036322 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-02 [patent_title] => FOLDABLE PROPELLER ASSEMBLY [patent_app_type] => utility [patent_app_number] => 17/791517 [patent_app_country] => US [patent_app_date] => 2021-01-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4086 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17791517 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/791517
FOLDABLE PROPELLER ASSEMBLY Jan 7, 2021 Abandoned
Array ( [id] => 18261051 [patent_doc_number] => 11608747 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-03-21 [patent_title] => Split shroud for vibration reduction [patent_app_type] => utility [patent_app_number] => 17/143855 [patent_app_country] => US [patent_app_date] => 2021-01-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 6293 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [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] => 17143855 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/143855
Split shroud for vibration reduction Jan 6, 2021 Issued
Array ( [id] => 18336400 [patent_doc_number] => 20230128349 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-27 [patent_title] => ROTOR FOR A TURBOMACHINE AND TURBOMACHINE [patent_app_type] => utility [patent_app_number] => 17/784216 [patent_app_country] => US [patent_app_date] => 2020-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4136 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17784216 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/784216
Rotor for a turbomachine and turbomachine Dec 6, 2020 Issued
Array ( [id] => 18066037 [patent_doc_number] => 20220397124 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-15 [patent_title] => VACUUM PUMP [patent_app_type] => utility [patent_app_number] => 17/769560 [patent_app_country] => US [patent_app_date] => 2020-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8057 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 252 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17769560 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/769560
Vacuum pump Oct 26, 2020 Issued
Array ( [id] => 16557872 [patent_doc_number] => 20210003020 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-07 [patent_title] => ENGINE COMPONENT WITH SET OF COOLING HOLES [patent_app_type] => utility [patent_app_number] => 17/029807 [patent_app_country] => US [patent_app_date] => 2020-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6960 [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] => 17029807 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/029807
Engine component with set of cooling holes Sep 22, 2020 Issued
Array ( [id] => 16720789 [patent_doc_number] => 20210087936 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-25 [patent_title] => DETUNED TURBINE BLADE TIP SHROUDS [patent_app_type] => utility [patent_app_number] => 17/025536 [patent_app_country] => US [patent_app_date] => 2020-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12584 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 35 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17025536 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/025536
DETUNED TURBINE BLADE TIP SHROUDS Sep 17, 2020 Abandoned
Array ( [id] => 17474519 [patent_doc_number] => 20220082023 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-17 [patent_title] => TURBINE BLADE WITH NON-AXISYMMETRIC FORWARD FEATURE [patent_app_type] => utility [patent_app_number] => 17/025100 [patent_app_country] => US [patent_app_date] => 2020-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4521 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [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] => 17025100 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/025100
TURBINE BLADE WITH NON-AXISYMMETRIC FORWARD FEATURE Sep 17, 2020 Abandoned
Array ( [id] => 16720801 [patent_doc_number] => 20210087948 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-25 [patent_title] => SEALED CMC TURBINE CASE [patent_app_type] => utility [patent_app_number] => 17/016749 [patent_app_country] => US [patent_app_date] => 2020-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4086 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17016749 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/016749
SEALED CMC TURBINE CASE Sep 9, 2020 Abandoned
Array ( [id] => 19150921 [patent_doc_number] => 11975816 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-05-07 [patent_title] => High-efficiency propeller for aircraft [patent_app_type] => utility [patent_app_number] => 17/771825 [patent_app_country] => US [patent_app_date] => 2020-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 14 [patent_no_of_words] => 7287 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 179 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17771825 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/771825
High-efficiency propeller for aircraft Sep 7, 2020 Issued
Array ( [id] => 16674020 [patent_doc_number] => 20210062783 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-04 [patent_title] => Hub Assembly for a Rotor of a Wind Turbine [patent_app_type] => utility [patent_app_number] => 17/004131 [patent_app_country] => US [patent_app_date] => 2020-08-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4854 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 17004131 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/004131
Hub assembly for a rotor of a wind turbine Aug 26, 2020 Issued
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