Search

Khatol S. Shahnan Shah

Examiner (ID: 17264, Phone: (571)272-0863 , Office: P/1645 )

Most Active Art Unit
1645
Art Unit(s)
1645
Total Applications
686
Issued Applications
338
Pending Applications
112
Abandoned Applications
261

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19638371 [patent_doc_number] => 12168976 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-17 [patent_title] => Neutralizer for an ion thruster of a spacecraft [patent_app_type] => utility [patent_app_number] => 17/909649 [patent_app_country] => US [patent_app_date] => 2021-03-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 3568 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17909649 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/909649
Neutralizer for an ion thruster of a spacecraft Mar 1, 2021 Issued
Array ( [id] => 19227289 [patent_doc_number] => 12006923 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-06-11 [patent_title] => Intake system for an atmosphere breathing electric thruster for a spacecraft [patent_app_type] => utility [patent_app_number] => 17/181731 [patent_app_country] => US [patent_app_date] => 2021-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 16 [patent_no_of_words] => 8098 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [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] => 17181731 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/181731
Intake system for an atmosphere breathing electric thruster for a spacecraft Feb 21, 2021 Issued
Array ( [id] => 17777317 [patent_doc_number] => 20220243666 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-04 [patent_title] => FUEL SAMPLE EXTRACTOR [patent_app_type] => utility [patent_app_number] => 17/168064 [patent_app_country] => US [patent_app_date] => 2021-02-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3320 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 47 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17168064 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/168064
FUEL SAMPLE EXTRACTOR Feb 3, 2021 Abandoned
Array ( [id] => 16901659 [patent_doc_number] => 20210180575 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-17 [patent_title] => NEUTRALIZER FOR AN ION ENGINE, METHOD OF OPERATING A NEUTRALIZER AND ION ENGINE [patent_app_type] => utility [patent_app_number] => 17/119039 [patent_app_country] => US [patent_app_date] => 2020-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2712 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17119039 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/119039
Neutralizer for an ion engine, method of operating a neutralizer and ion engine Dec 10, 2020 Issued
Array ( [id] => 19060747 [patent_doc_number] => 11939966 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-26 [patent_title] => Plasma propulsion systems and associated systems and methods [patent_app_type] => utility [patent_app_number] => 17/117049 [patent_app_country] => US [patent_app_date] => 2020-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 16 [patent_no_of_words] => 12757 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 346 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17117049 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/117049
Plasma propulsion systems and associated systems and methods Dec 8, 2020 Issued
Array ( [id] => 17626930 [patent_doc_number] => 20220161945 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-26 [patent_title] => System and Method for Converting Space-Based Ionized Plasma into Electrical Power for Spacecraft Using Magnetohydrodynamic Generation [patent_app_type] => utility [patent_app_number] => 16/949919 [patent_app_country] => US [patent_app_date] => 2020-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17380 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 24 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16949919 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/949919
System and Method for Converting Space-Based Ionized Plasma into Electrical Power for Spacecraft Using Magnetohydrodynamic Generation Nov 19, 2020 Abandoned
Array ( [id] => 17579550 [patent_doc_number] => 20220136405 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-05 [patent_title] => SYSTEMS AND METHODS OF SERVICING EQUIPMENT [patent_app_type] => utility [patent_app_number] => 17/083753 [patent_app_country] => US [patent_app_date] => 2020-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 27955 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17083753 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/083753
SYSTEMS AND METHODS OF SERVICING EQUIPMENT Oct 28, 2020 Abandoned
Array ( [id] => 17563822 [patent_doc_number] => 20220127971 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-28 [patent_title] => METHODS AND SYSTEMS FOR DETERMINING A SYNTHESIZED ENGINE PARAMETER [patent_app_type] => utility [patent_app_number] => 17/078653 [patent_app_country] => US [patent_app_date] => 2020-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6250 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17078653 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/078653
Methods and systems for determining a synthesized engine parameter Oct 22, 2020 Issued
Array ( [id] => 17474589 [patent_doc_number] => 20220082093 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-17 [patent_title] => SEQUENTIAL IMPULSE THRUSTER [patent_app_type] => utility [patent_app_number] => 17/423513 [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] => 2923 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 234 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17423513 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/423513
SEQUENTIAL IMPULSE THRUSTER Oct 19, 2020 Abandoned
Array ( [id] => 17939124 [patent_doc_number] => 11473569 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-10-18 [patent_title] => Plasma engine with leptonic energy source [patent_app_type] => utility [patent_app_number] => 17/072574 [patent_app_country] => US [patent_app_date] => 2020-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 14800 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17072574 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/072574
Plasma engine with leptonic energy source Oct 15, 2020 Issued
Array ( [id] => 18452500 [patent_doc_number] => 20230193779 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-22 [patent_title] => METHOD FOR QUICKLY STOPPING THE ROTOR OF A HELICOPTER AFTER LANDING [patent_app_type] => utility [patent_app_number] => 17/754885 [patent_app_country] => US [patent_app_date] => 2020-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3578 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 261 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17754885 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/754885
Method for quickly stopping the rotor of a helicopter after landing Oct 13, 2020 Issued
Array ( [id] => 17705432 [patent_doc_number] => 20220205438 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-30 [patent_title] => INDUCTIVE PLASMA ACCELERATION APPARATUS AND METHOD [patent_app_type] => utility [patent_app_number] => 17/605565 [patent_app_country] => US [patent_app_date] => 2020-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6856 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 180 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17605565 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/605565
Inductive plasma acceleration apparatus and method Sep 24, 2020 Issued
Array ( [id] => 19196176 [patent_doc_number] => 11993402 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-05-28 [patent_title] => Ion propulsion device [patent_app_type] => utility [patent_app_number] => 17/762303 [patent_app_country] => US [patent_app_date] => 2020-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 5014 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 266 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17762303 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/762303
Ion propulsion device Sep 21, 2020 Issued
Array ( [id] => 17479496 [patent_doc_number] => 20220087000 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-17 [patent_title] => Ionic Threading Apparatus [patent_app_type] => utility [patent_app_number] => 16/988485 [patent_app_country] => US [patent_app_date] => 2020-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3218 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 37 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16988485 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/988485
Ionic Threading Apparatus Sep 16, 2020 Abandoned
Array ( [id] => 18102168 [patent_doc_number] => 11542042 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-01-03 [patent_title] => Micro-cathode matrix arc thrusters [patent_app_type] => utility [patent_app_number] => 17/021019 [patent_app_country] => US [patent_app_date] => 2020-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 3421 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 10 [patent_words_short_claim] => 18 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17021019 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/021019
Micro-cathode matrix arc thrusters Sep 14, 2020 Issued
Array ( [id] => 17851579 [patent_doc_number] => 20220281620 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-08 [patent_title] => PROPELLANT INJECTOR SYSTEM FOR PLASMA PRODUCTION DEVICES AND THRUSTERS [patent_app_type] => utility [patent_app_number] => 17/635677 [patent_app_country] => US [patent_app_date] => 2020-09-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5519 [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] => 17635677 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/635677
Propellant injector system for plasma production devices and thrusters Aug 31, 2020 Issued
Array ( [id] => 18518305 [patent_doc_number] => 11708182 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-07-25 [patent_title] => Electrospray devices and methods for fabricating electrospray devices [patent_app_type] => utility [patent_app_number] => 17/007890 [patent_app_country] => US [patent_app_date] => 2020-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 35 [patent_no_of_words] => 11509 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17007890 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/007890
Electrospray devices and methods for fabricating electrospray devices Aug 30, 2020 Issued
Array ( [id] => 16858260 [patent_doc_number] => 20210159005 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-27 [patent_title] => Pulsed E-field Propulsion System [patent_app_type] => utility [patent_app_number] => 16/986257 [patent_app_country] => US [patent_app_date] => 2020-08-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9972 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 247 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16986257 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/986257
Pulsed e-field propulsion system Aug 5, 2020 Issued
Array ( [id] => 18649060 [patent_doc_number] => 20230294846 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-21 [patent_title] => SATELLITE INCLUDING CROSSOVER POWER PROCESSING UNITS FOR ELECTRIC THRUSTERS [patent_app_type] => utility [patent_app_number] => 18/014404 [patent_app_country] => US [patent_app_date] => 2020-07-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3045 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 18014404 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/014404
Satellite including crossover power processing units for electric thrusters Jul 9, 2020 Issued
Array ( [id] => 18764685 [patent_doc_number] => 11815074 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-11-14 [patent_title] => Scalable power processing units for hall-effect thruster propulsion systems and terrestrial systems [patent_app_type] => utility [patent_app_number] => 16/912946 [patent_app_country] => US [patent_app_date] => 2020-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 6506 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 193 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16912946 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/912946
Scalable power processing units for hall-effect thruster propulsion systems and terrestrial systems Jun 25, 2020 Issued
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