Search

Jefferson A Evans

Examiner (ID: 9538, Phone: (571)272-7574 , Office: P/2688 )

Most Active Art Unit
2688
Art Unit(s)
2512, 2688, 2689, 2303, 2652, 2627, 2754
Total Applications
2360
Issued Applications
2061
Pending Applications
39
Abandoned Applications
260

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 16948840 [patent_doc_number] => 20210207531 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-08 [patent_title] => AIRFLOW CONTROL SYSTEM AND METHODS THEREOF [patent_app_type] => utility [patent_app_number] => 17/206073 [patent_app_country] => US [patent_app_date] => 2021-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7367 [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] => 17206073 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/206073
Airflow control system and methods thereof Mar 17, 2021 Issued
Array ( [id] => 18764644 [patent_doc_number] => 11815033 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-11-14 [patent_title] => Control device, control input determination method, and control input determination program [patent_app_type] => utility [patent_app_number] => 17/795701 [patent_app_country] => US [patent_app_date] => 2021-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 7614 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17795701 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/795701
Control device, control input determination method, and control input determination program Mar 17, 2021 Issued
Array ( [id] => 18429241 [patent_doc_number] => 11674454 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-06-13 [patent_title] => Regulated flow divider valves with secondary equalization valves [patent_app_type] => utility [patent_app_number] => 17/205435 [patent_app_country] => US [patent_app_date] => 2021-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1871 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 187 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17205435 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/205435
Regulated flow divider valves with secondary equalization valves Mar 17, 2021 Issued
Array ( [id] => 17082833 [patent_doc_number] => 20210277839 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-09 [patent_title] => WATER INJECTION [patent_app_type] => utility [patent_app_number] => 17/189663 [patent_app_country] => US [patent_app_date] => 2021-03-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6578 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17189663 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/189663
Water injection Mar 1, 2021 Issued
Array ( [id] => 17082829 [patent_doc_number] => 20210277835 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-09 [patent_title] => STAGED COMBUSTION [patent_app_type] => utility [patent_app_number] => 17/189650 [patent_app_country] => US [patent_app_date] => 2021-03-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6720 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17189650 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/189650
Staged combustion Mar 1, 2021 Issued
Array ( [id] => 17762103 [patent_doc_number] => 20220235715 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-28 [patent_title] => SYSTEM AND METHOD FOR FAULT SENSING FLOW COMPONENTS [patent_app_type] => utility [patent_app_number] => 17/159422 [patent_app_country] => US [patent_app_date] => 2021-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8829 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17159422 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/159422
SYSTEM AND METHOD FOR FAULT SENSING FLOW COMPONENTS Jan 26, 2021 Pending
Array ( [id] => 17762101 [patent_doc_number] => 20220235713 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-28 [patent_title] => METHOD AND SYSTEM FOR BLEED FLOW POWER GENERATION [patent_app_type] => utility [patent_app_number] => 17/158319 [patent_app_country] => US [patent_app_date] => 2021-01-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8441 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17158319 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/158319
Method and system for bleed flow power generation Jan 25, 2021 Issued
Array ( [id] => 17444672 [patent_doc_number] => 20220065177 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-03 [patent_title] => HYBRID ELECTRIC ENGINE SPEED REGULATION [patent_app_type] => utility [patent_app_number] => 17/155814 [patent_app_country] => US [patent_app_date] => 2021-01-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9364 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17155814 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/155814
Hybrid electric engine speed regulation Jan 21, 2021 Issued
Array ( [id] => 17097584 [patent_doc_number] => 20210285375 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-16 [patent_title] => Aircraft Bypass Duct Heat Exchanger [patent_app_type] => utility [patent_app_number] => 17/139174 [patent_app_country] => US [patent_app_date] => 2020-12-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4228 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17139174 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/139174
Aircraft bypass duct heat exchanger Dec 30, 2020 Issued
Array ( [id] => 18193006 [patent_doc_number] => 20230046525 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-16 [patent_title] => Aircraft Heat Exchanger Assembly [patent_app_type] => utility [patent_app_number] => 17/790727 [patent_app_country] => US [patent_app_date] => 2020-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7027 [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] => 17790727 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/790727
Aircraft heat exchanger assembly Dec 28, 2020 Issued
Array ( [id] => 18560579 [patent_doc_number] => 11725815 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-15 [patent_title] => Apparatuses, systems, and methods for optimizing acoustic wave confinement to increase combustion efficiency [patent_app_type] => utility [patent_app_number] => 17/114131 [patent_app_country] => US [patent_app_date] => 2020-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 14 [patent_no_of_words] => 7946 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17114131 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/114131
Apparatuses, systems, and methods for optimizing acoustic wave confinement to increase combustion efficiency Dec 6, 2020 Issued
Array ( [id] => 17037596 [patent_doc_number] => 20210254554 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-19 [patent_title] => COMPACT ACCESSORY SYSTEMS FOR A GAS TURBINE ENGINE [patent_app_type] => utility [patent_app_number] => 17/102567 [patent_app_country] => US [patent_app_date] => 2020-11-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20859 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 209 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17102567 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/102567
Compact accessory systems for a gas turbine engine Nov 23, 2020 Issued
Array ( [id] => 17635567 [patent_doc_number] => 11346285 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-05-31 [patent_title] => Compact accessory systems for a gas turbine engine [patent_app_type] => utility [patent_app_number] => 17/101088 [patent_app_country] => US [patent_app_date] => 2020-11-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 22 [patent_no_of_words] => 20859 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 261 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17101088 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/101088
Compact accessory systems for a gas turbine engine Nov 22, 2020 Issued
Array ( [id] => 17627973 [patent_doc_number] => 20220162988 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-26 [patent_title] => CERAMIC ARTICLE WITH THERMAL INSULATION BUSHING [patent_app_type] => utility [patent_app_number] => 17/101247 [patent_app_country] => US [patent_app_date] => 2020-11-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4258 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 45 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17101247 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/101247
Ceramic article with thermal insulation bushing Nov 22, 2020 Issued
Array ( [id] => 17579593 [patent_doc_number] => 20220136448 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-05 [patent_title] => AIRCRAFT AND METHOD OF OPERATING SAME [patent_app_type] => utility [patent_app_number] => 17/088128 [patent_app_country] => US [patent_app_date] => 2020-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2810 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17088128 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/088128
Aircraft and method of operating same Nov 2, 2020 Issued
Array ( [id] => 17563859 [patent_doc_number] => 20220128008 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-28 [patent_title] => FUEL INJECTORS AND METHOD OF PURGING FUEL INJECTORS [patent_app_type] => utility [patent_app_number] => 17/077954 [patent_app_country] => US [patent_app_date] => 2020-10-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6493 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17077954 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/077954
Fuel injectors and method of purging fuel injectors Oct 21, 2020 Issued
Array ( [id] => 18065991 [patent_doc_number] => 20220397078 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-15 [patent_title] => THRUST REVERSER WITH FLAPS CONTROLLED BY A MECHANISM EQUIPPED WITH AERONAUTICAL BELLCRANKS [patent_app_type] => utility [patent_app_number] => 17/770900 [patent_app_country] => US [patent_app_date] => 2020-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5468 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 409 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17770900 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/770900
Thrust reverser with flaps controlled by a mechanism equipped with aeronautical bellcranks Oct 19, 2020 Issued
Array ( [id] => 18045389 [patent_doc_number] => 11519331 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-12-06 [patent_title] => Gas turbine apparatus and manufacturing method for the same, and operation method for gas turbine apparatus [patent_app_type] => utility [patent_app_number] => 17/065768 [patent_app_country] => US [patent_app_date] => 2020-10-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 13 [patent_no_of_words] => 14054 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 314 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17065768 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/065768
Gas turbine apparatus and manufacturing method for the same, and operation method for gas turbine apparatus Oct 7, 2020 Issued
Array ( [id] => 16978397 [patent_doc_number] => 20210222634 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-22 [patent_title] => ELECTRONIC ENGINE CONTROLLER [patent_app_type] => utility [patent_app_number] => 17/065813 [patent_app_country] => US [patent_app_date] => 2020-10-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7371 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17065813 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/065813
Electronic engine controller Oct 7, 2020 Issued
Array ( [id] => 17351278 [patent_doc_number] => 11225905 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-01-18 [patent_title] => Supercritical fluid systems [patent_app_type] => utility [patent_app_number] => 17/018471 [patent_app_country] => US [patent_app_date] => 2020-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 7416 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17018471 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/018471
Supercritical fluid systems Sep 10, 2020 Issued
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