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] => 18635919 [patent_doc_number] => 11760500 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-19 [patent_title] => Systems and methods for filling a fuel manifold of a gas turbine engine [patent_app_type] => utility [patent_app_number] => 16/679879 [patent_app_country] => US [patent_app_date] => 2019-11-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 6039 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16679879 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/679879
Systems and methods for filling a fuel manifold of a gas turbine engine Nov 10, 2019 Issued
Array ( [id] => 16855569 [patent_doc_number] => 20210156314 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-27 [patent_title] => METHOD FOR ACTIVE FAULT TOLERANT CONTROL OF TURBOFAN ENGINE CONTROL SYSTEM [patent_app_type] => utility [patent_app_number] => 16/770801 [patent_app_country] => US [patent_app_date] => 2019-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7899 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 3571 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16770801 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/770801
METHOD FOR ACTIVE FAULT TOLERANT CONTROL OF TURBOFAN ENGINE CONTROL SYSTEM Nov 4, 2019 Abandoned
Array ( [id] => 15867859 [patent_doc_number] => 20200141333 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-07 [patent_title] => METHOD OF CONTROLLING A GAS TURBINE ENGINE [patent_app_type] => utility [patent_app_number] => 16/671377 [patent_app_country] => US [patent_app_date] => 2019-11-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13599 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16671377 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/671377
METHOD OF CONTROLLING A GAS TURBINE ENGINE Oct 31, 2019 Abandoned
Array ( [id] => 16583565 [patent_doc_number] => 20210017967 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-21 [patent_title] => FIELD EMISSION NEUTRALIZER [patent_app_type] => utility [patent_app_number] => 16/661180 [patent_app_country] => US [patent_app_date] => 2019-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3390 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16661180 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/661180
Field emission neutralizer Oct 22, 2019 Issued
Array ( [id] => 19180794 [patent_doc_number] => 11987375 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-05-21 [patent_title] => System and method for operating engines of an aircraft in an asymmetric operating regime [patent_app_type] => utility [patent_app_number] => 16/654366 [patent_app_country] => US [patent_app_date] => 2019-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5965 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 235 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16654366 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/654366
System and method for operating engines of an aircraft in an asymmetric operating regime Oct 15, 2019 Issued
Array ( [id] => 17960824 [patent_doc_number] => 20220341404 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-27 [patent_title] => Ion Thruster and Method for Fabrication Thereof [patent_app_type] => utility [patent_app_number] => 17/763277 [patent_app_country] => US [patent_app_date] => 2019-10-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10065 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 263 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17763277 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/763277
Ion Thruster and Method for Fabrication Thereof Oct 14, 2019 Issued
Array ( [id] => 15710669 [patent_doc_number] => 20200102100 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-02 [patent_title] => STAGING OF ION PROPULSION THRUSTERS [patent_app_type] => utility [patent_app_number] => 16/587821 [patent_app_country] => US [patent_app_date] => 2019-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12475 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16587821 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/587821
Staging of ion propulsion thrusters Sep 29, 2019 Issued
Array ( [id] => 15713097 [patent_doc_number] => 20200103314 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-02 [patent_title] => MULTI-VARIABLE OPTIMISATION METHOD AND SYSTEM [patent_app_type] => utility [patent_app_number] => 16/580416 [patent_app_country] => US [patent_app_date] => 2019-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7430 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16580416 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/580416
MULTI-VARIABLE OPTIMISATION METHOD AND SYSTEM Sep 23, 2019 Abandoned
Array ( [id] => 17141385 [patent_doc_number] => 20210309396 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-07 [patent_title] => A PROPULSION SYSTEM [patent_app_type] => utility [patent_app_number] => 17/273924 [patent_app_country] => US [patent_app_date] => 2019-09-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3879 [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] => 17273924 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/273924
A PROPULSION SYSTEM Sep 4, 2019 Abandoned
Array ( [id] => 16391839 [patent_doc_number] => 20200332780 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-22 [patent_title] => THRUSTER DEVICE [patent_app_type] => utility [patent_app_number] => 16/518997 [patent_app_country] => US [patent_app_date] => 2019-07-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8625 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16518997 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/518997
Thruster device Jul 22, 2019 Issued
Array ( [id] => 15211471 [patent_doc_number] => 20190368422 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-12-05 [patent_title] => JET ENGINE WITH PLASMA-ASSISTED COMBUSTION [patent_app_type] => utility [patent_app_number] => 16/517090 [patent_app_country] => US [patent_app_date] => 2019-07-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 25353 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16517090 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/517090
Jet engine with plasma-assisted combustion Jul 18, 2019 Issued
Array ( [id] => 16254300 [patent_doc_number] => 20200263674 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-20 [patent_title] => AIR-BREATHING PULSED PLASMA THRUSTER WITH A VARIABLE SPACING CATHODE [patent_app_type] => utility [patent_app_number] => 16/506804 [patent_app_country] => US [patent_app_date] => 2019-07-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3702 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 199 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16506804 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/506804
Air-breathing pulsed plasma thruster with a variable spacing cathode Jul 8, 2019 Issued
Array ( [id] => 18188110 [patent_doc_number] => 11578682 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-02-14 [patent_title] => SmallSat hybrid propulsion system [patent_app_type] => utility [patent_app_number] => 16/455532 [patent_app_country] => US [patent_app_date] => 2019-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 14 [patent_no_of_words] => 6224 [patent_no_of_claims] => 32 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 321 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16455532 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/455532
SmallSat hybrid propulsion system Jun 26, 2019 Issued
Array ( [id] => 15437187 [patent_doc_number] => 20200032777 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-30 [patent_title] => FIBER-FED ADVANCED PULSED PLASMA THRUSTER (FPPT) [patent_app_type] => utility [patent_app_number] => 16/439755 [patent_app_country] => US [patent_app_date] => 2019-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12187 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -27 [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] => 16439755 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/439755
Fiber-fed advanced pulsed plasma thruster (FPPT) Jun 12, 2019 Issued
Array ( [id] => 15542243 [patent_doc_number] => 10570892 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-02-25 [patent_title] => Fiber-fed advanced pulsed plasma thruster (FPPT) [patent_app_type] => utility [patent_app_number] => 16/436149 [patent_app_country] => US [patent_app_date] => 2019-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3492 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16436149 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/436149
Fiber-fed advanced pulsed plasma thruster (FPPT) Jun 9, 2019 Issued
Array ( [id] => 17635611 [patent_doc_number] => 11346329 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-05-31 [patent_title] => Propulsion systems including an electrically actuated valve [patent_app_type] => utility [patent_app_number] => 16/427179 [patent_app_country] => US [patent_app_date] => 2019-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 12464 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [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] => 16427179 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/427179
Propulsion systems including an electrically actuated valve May 29, 2019 Issued
Array ( [id] => 16468973 [patent_doc_number] => 20200370510 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-26 [patent_title] => METHOD AND SYSTEM FOR OPERATING AN AIRCRAFT POWERPLANT [patent_app_type] => utility [patent_app_number] => 16/418133 [patent_app_country] => US [patent_app_date] => 2019-05-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4849 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 16418133 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/418133
METHOD AND SYSTEM FOR OPERATING AN AIRCRAFT POWERPLANT May 20, 2019 Abandoned
Array ( [id] => 19412265 [patent_doc_number] => 12078074 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-03 [patent_title] => System and method for detecting an uncommanded or uncontrollable high thrust event in an aircraft [patent_app_type] => utility [patent_app_number] => 16/410270 [patent_app_country] => US [patent_app_date] => 2019-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4168 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16410270 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/410270
System and method for detecting an uncommanded or uncontrollable high thrust event in an aircraft May 12, 2019 Issued
Array ( [id] => 18801055 [patent_doc_number] => 11834204 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-12-05 [patent_title] => Sources for plasma assisted electric propulsion [patent_app_type] => utility [patent_app_number] => 16/373378 [patent_app_country] => US [patent_app_date] => 2019-04-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 177 [patent_figures_cnt] => 17 [patent_no_of_words] => 111517 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 450 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16373378 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/373378
Sources for plasma assisted electric propulsion Apr 1, 2019 Issued
Array ( [id] => 15407367 [patent_doc_number] => 20200024005 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-23 [patent_title] => Dipole Drive for Space Propulsion [patent_app_type] => utility [patent_app_number] => 16/298970 [patent_app_country] => US [patent_app_date] => 2019-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5903 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 38 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16298970 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/298970
Dipole drive for space propulsion Mar 10, 2019 Issued
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