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] => 15407365 [patent_doc_number] => 20200024004 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-23 [patent_title] => Force Cell to Provide Propellant-Less Propulsion for Linear Thrust Applications and Fuel-Less Torque for Rotary Applications Using External Casimir Forces [patent_app_type] => utility [patent_app_number] => 16/295260 [patent_app_country] => US [patent_app_date] => 2019-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16238 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 485 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16295260 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/295260
Force Cell to Provide Propellant-Less Propulsion for Linear Thrust Applications and Fuel-Less Torque for Rotary Applications Using External Casimir Forces Mar 6, 2019 Abandoned
Array ( [id] => 15147089 [patent_doc_number] => 20190352022 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-11-21 [patent_title] => Force Cell to Provide Propellant-Less Propulsion for Linear Thrust Applications and Fuel-Less Torque for Rotary Applications Using External Casimir Forces [patent_app_type] => utility [patent_app_number] => 16/295098 [patent_app_country] => US [patent_app_date] => 2019-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16311 [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] => 16295098 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/295098
Force Cell to Provide Propellant-Less Propulsion for Linear Thrust Applications and Fuel-Less Torque for Rotary Applications Using External Casimir Forces Mar 6, 2019 Abandoned
Array ( [id] => 15147091 [patent_doc_number] => 20190352023 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-11-21 [patent_title] => Force Cell to Provide Propellant-Less Propulsion for Linear Thrust Applications and Fuel-Less Torque for Rotary Applications Using External Casimir Forces [patent_app_type] => utility [patent_app_number] => 16/295283 [patent_app_country] => US [patent_app_date] => 2019-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16152 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 551 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16295283 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/295283
Force Cell to Provide Propellant-Less Propulsion for Linear Thrust Applications and Fuel-Less Torque for Rotary Applications Using External Casimir Forces Mar 6, 2019 Abandoned
Array ( [id] => 14898517 [patent_doc_number] => 20190293024 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-09-26 [patent_title] => HYDROGEN-FUELED SUPERSONIC TURBORAMJET ENGINE [patent_app_type] => utility [patent_app_number] => 16/284981 [patent_app_country] => US [patent_app_date] => 2019-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6613 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16284981 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/284981
HYDROGEN-FUELED SUPERSONIC TURBORAMJET ENGINE Feb 24, 2019 Abandoned
Array ( [id] => 15558619 [patent_doc_number] => 20200063721 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-27 [patent_title] => ELECTROMAGNETIC ENERGY MOMENTUM THRUSTER USING TAPERED CAVITY RESONATOR EVANESCENT MODES [patent_app_type] => utility [patent_app_number] => 16/271275 [patent_app_country] => US [patent_app_date] => 2019-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 35008 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -84 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16271275 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/271275
ELECTROMAGNETIC ENERGY MOMENTUM THRUSTER USING TAPERED CAVITY RESONATOR EVANESCENT MODES Feb 7, 2019 Abandoned
Array ( [id] => 14684295 [patent_doc_number] => 20190241262 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-08 [patent_title] => HYPERSONIC VEHICLE USING SCRAMJET [patent_app_type] => utility [patent_app_number] => 16/269515 [patent_app_country] => US [patent_app_date] => 2019-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1499 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [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] => 16269515 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/269515
HYPERSONIC VEHICLE USING SCRAMJET Feb 5, 2019 Abandoned
Array ( [id] => 14408321 [patent_doc_number] => 20190170004 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-06-06 [patent_title] => FLUID COLLECTION GUTTER FOR A GEARED TURBINE ENGINE [patent_app_type] => utility [patent_app_number] => 16/267986 [patent_app_country] => US [patent_app_date] => 2019-02-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5425 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16267986 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/267986
Fluid collection gutter for a geared turbine engine Feb 4, 2019 Issued
Array ( [id] => 16223505 [patent_doc_number] => 20200248622 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-06 [patent_title] => MACHINE LEARNED AERO-THERMODYNAMIC ENGINE INLET CONDITION SYNTHESIS [patent_app_type] => utility [patent_app_number] => 16/265319 [patent_app_country] => US [patent_app_date] => 2019-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9308 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16265319 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/265319
Machine learned aero-thermodynamic engine inlet condition synthesis Jan 31, 2019 Issued
Array ( [id] => 16191546 [patent_doc_number] => 20200232395 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-23 [patent_title] => METHOD AND SYSTEM FOR OPERATING A GAS TURBINE ENGINE COUPLED TO AN AIRCRAFT PROPELLER [patent_app_type] => utility [patent_app_number] => 16/250256 [patent_app_country] => US [patent_app_date] => 2019-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4602 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16250256 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/250256
METHOD AND SYSTEM FOR OPERATING A GAS TURBINE ENGINE COUPLED TO AN AIRCRAFT PROPELLER Jan 16, 2019 Abandoned
Array ( [id] => 14580727 [patent_doc_number] => 20190217972 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-07-18 [patent_title] => Omnidirectional Electrostatic Thruster [patent_app_type] => utility [patent_app_number] => 16/249111 [patent_app_country] => US [patent_app_date] => 2019-01-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3695 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16249111 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/249111
Omnidirectional Electrostatic Thruster Jan 15, 2019 Abandoned
Array ( [id] => 14406107 [patent_doc_number] => 20190168897 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-06-06 [patent_title] => Segmented Current Magnetic Field Propulsion System [patent_app_type] => utility [patent_app_number] => 16/243327 [patent_app_country] => US [patent_app_date] => 2019-01-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5111 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 274 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16243327 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/243327
Segmented current magnetic field propulsion system Jan 8, 2019 Issued
Array ( [id] => 16158041 [patent_doc_number] => 20200217253 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-09 [patent_title] => Systems and Methods of Controlling Load Share and Speed of Engines in Multiple-Engine Propulsion Systems [patent_app_type] => utility [patent_app_number] => 16/238777 [patent_app_country] => US [patent_app_date] => 2019-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13887 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 164 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16238777 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/238777
Systems and methods of controlling load share and speed of engines in multiple-engine propulsion systems Jan 2, 2019 Issued
Array ( [id] => 14851623 [patent_doc_number] => 10414521 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2019-09-17 [patent_title] => Nuclear rocket engine with pebble fuel source [patent_app_type] => utility [patent_app_number] => 16/238329 [patent_app_country] => US [patent_app_date] => 2019-01-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 8275 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 316 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16238329 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/238329
Nuclear rocket engine with pebble fuel source Jan 1, 2019 Issued
Array ( [id] => 14851621 [patent_doc_number] => 10414520 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2019-09-17 [patent_title] => Fuel retention reactor for nuclear rocket engine [patent_app_type] => utility [patent_app_number] => 16/238316 [patent_app_country] => US [patent_app_date] => 2019-01-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 8109 [patent_no_of_claims] => 34 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 265 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16238316 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/238316
Fuel retention reactor for nuclear rocket engine Jan 1, 2019 Issued
Array ( [id] => 14276345 [patent_doc_number] => 20190135457 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-09 [patent_title] => PROPELLANT TANK AND LOADING FOR ELECTROSPRAY THRUSTER [patent_app_type] => utility [patent_app_number] => 16/230892 [patent_app_country] => US [patent_app_date] => 2018-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3614 [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] => 16230892 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/230892
PROPELLANT TANK AND LOADING FOR ELECTROSPRAY THRUSTER Dec 20, 2018 Abandoned
Array ( [id] => 14777287 [patent_doc_number] => 20190263541 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-29 [patent_title] => THRUSTER CONTROL DEVICE AND THRUSTER CONTROL METHOD [patent_app_type] => utility [patent_app_number] => 16/223593 [patent_app_country] => US [patent_app_date] => 2018-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6851 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16223593 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/223593
Thruster control device and thruster control method Dec 17, 2018 Issued
Array ( [id] => 18685811 [patent_doc_number] => 11781536 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-10 [patent_title] => Ignition process for narrow channel hall thruster [patent_app_type] => utility [patent_app_number] => 16/770071 [patent_app_country] => US [patent_app_date] => 2018-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 9869 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 1 [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] => 16770071 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/770071
Ignition process for narrow channel hall thruster Dec 12, 2018 Issued
Array ( [id] => 18275114 [patent_doc_number] => 11614050 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-03-28 [patent_title] => Two-dimensional supersonic nozzle thrust vectoring using staggered ramps [patent_app_type] => utility [patent_app_number] => 16/217370 [patent_app_country] => US [patent_app_date] => 2018-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 36 [patent_no_of_words] => 14955 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 191 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16217370 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/217370
Two-dimensional supersonic nozzle thrust vectoring using staggered ramps Dec 11, 2018 Issued
Array ( [id] => 14406103 [patent_doc_number] => 20190168895 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-06-06 [patent_title] => LOW-POWER HALL THRUSTER WITH AN INTERNALLY MOUNTED LOW-CURRENT HOLLOW CATHODE [patent_app_type] => utility [patent_app_number] => 16/205048 [patent_app_country] => US [patent_app_date] => 2018-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16499 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16205048 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/205048
Low-power hall thruster with an internally mounted low-current hollow cathode Nov 28, 2018 Issued
Array ( [id] => 15409661 [patent_doc_number] => 20200025152 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-23 [patent_title] => 2-PULSE GAS GENERATOR AND METHOD OF MEASURING PROPELLANT COMBUSTION SURFACE POSITION [patent_app_type] => utility [patent_app_number] => 16/204151 [patent_app_country] => US [patent_app_date] => 2018-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12366 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 16204151 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/204151
2-pulse gas generator and method of measuring propellant combustion surface position Nov 28, 2018 Issued
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