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] => 16185008 [patent_doc_number] => 10718319 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-07-21 [patent_title] => Electric power supply system for a hall effect electric thruster [patent_app_type] => utility [patent_app_number] => 16/315144 [patent_app_country] => US [patent_app_date] => 2017-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 4148 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16315144 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/315144
Electric power supply system for a hall effect electric thruster Jul 5, 2017 Issued
Array ( [id] => 16231225 [patent_doc_number] => 10738768 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-08-11 [patent_title] => Micro-cathode arc thruster [patent_app_type] => utility [patent_app_number] => 15/630545 [patent_app_country] => US [patent_app_date] => 2017-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 39 [patent_no_of_words] => 8104 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15630545 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/630545
Micro-cathode arc thruster Jun 21, 2017 Issued
Array ( [id] => 17060633 [patent_doc_number] => 11105225 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-08-31 [patent_title] => Binary power generation system and control apparatus [patent_app_type] => utility [patent_app_number] => 15/628594 [patent_app_country] => US [patent_app_date] => 2017-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 12381 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 315 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15628594 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/628594
Binary power generation system and control apparatus Jun 19, 2017 Issued
Array ( [id] => 18013057 [patent_doc_number] => 11505336 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-11-22 [patent_title] => Inline screw feeding vacuum arc thruster [patent_app_type] => utility [patent_app_number] => 16/310175 [patent_app_country] => US [patent_app_date] => 2017-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 6046 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16310175 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/310175
Inline screw feeding vacuum arc thruster Jun 14, 2017 Issued
Array ( [id] => 17514212 [patent_doc_number] => 11293353 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-04-05 [patent_title] => Transient control to extend part life in gas turbine engine [patent_app_type] => utility [patent_app_number] => 15/610188 [patent_app_country] => US [patent_app_date] => 2017-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3536 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 219 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15610188 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/610188
Transient control to extend part life in gas turbine engine May 30, 2017 Issued
Array ( [id] => 17468135 [patent_doc_number] => 11274607 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-03-15 [patent_title] => Controlling a gas turbine considering a sensor failure [patent_app_type] => utility [patent_app_number] => 16/099873 [patent_app_country] => US [patent_app_date] => 2017-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 9550 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 209 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16099873 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/099873
Controlling a gas turbine considering a sensor failure May 10, 2017 Issued
Array ( [id] => 16170217 [patent_doc_number] => 10711770 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-07-14 [patent_title] => Semiconductor micro-hollow cathode discharge device for plasma jet generation [patent_app_type] => utility [patent_app_number] => 15/494669 [patent_app_country] => US [patent_app_date] => 2017-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 26 [patent_no_of_words] => 13054 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15494669 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/494669
Semiconductor micro-hollow cathode discharge device for plasma jet generation Apr 23, 2017 Issued
Array ( [id] => 14232021 [patent_doc_number] => 20190128183 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-02 [patent_title] => CONTROL DEVICE AND CONTROL METHOD OF GASIFICATION COMBINED CYCLE POWER PLANT, AND GASIFICATION COMBINED CYCLE POWER PLANT [patent_app_type] => utility [patent_app_number] => 16/094126 [patent_app_country] => US [patent_app_date] => 2017-04-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18846 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16094126 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/094126
CONTROL DEVICE AND CONTROL METHOD OF GASIFICATION COMBINED CYCLE POWER PLANT, AND GASIFICATION COMBINED CYCLE POWER PLANT Apr 17, 2017 Abandoned
Array ( [id] => 11988350 [patent_doc_number] => 20170292505 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-10-12 [patent_title] => 'DISCHARGE CHAMBER OF AN ION DRIVE, ION DRIVE HAVING A DISCHARGE CHAMBER, AND A DIAPHRAGM FOR BEING AFFIXED IN A DISCHARGE CHAMBER OF AN ION DRIVE' [patent_app_type] => utility [patent_app_number] => 15/486114 [patent_app_country] => US [patent_app_date] => 2017-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2460 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15486114 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/486114
Discharge chamber of an ion drive, ion drive having a discharge chamber, and a diaphragm for being affixed in a discharge chamber of an ion drive Apr 11, 2017 Issued
Array ( [id] => 13494483 [patent_doc_number] => 20180298784 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-10-18 [patent_title] => Interturbine Frame for Gas Turbine Engine [patent_app_type] => utility [patent_app_number] => 15/485515 [patent_app_country] => US [patent_app_date] => 2017-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6431 [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] => 15485515 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/485515
Interturbine frame for gas turbine engine Apr 11, 2017 Issued
Array ( [id] => 11980225 [patent_doc_number] => 20170284380 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-10-05 [patent_title] => 'HALL EFFECT THRUSTER ELECTRICAL CONFIGURATION' [patent_app_type] => utility [patent_app_number] => 15/474480 [patent_app_country] => US [patent_app_date] => 2017-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 7096 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15474480 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/474480
Hall effect thruster electrical configuration Mar 29, 2017 Issued
Array ( [id] => 11971940 [patent_doc_number] => 20170276093 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-09-28 [patent_title] => 'JET SYSTEM' [patent_app_type] => utility [patent_app_number] => 15/466123 [patent_app_country] => US [patent_app_date] => 2017-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 10785 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15466123 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/466123
Jet system Mar 21, 2017 Issued
Array ( [id] => 16909432 [patent_doc_number] => 11041464 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-06-22 [patent_title] => Microwave flame enhancement of energetic material combustion [patent_app_type] => utility [patent_app_number] => 15/452531 [patent_app_country] => US [patent_app_date] => 2017-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 32 [patent_figures_cnt] => 32 [patent_no_of_words] => 18174 [patent_no_of_claims] => 19 [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] => 15452531 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/452531
Microwave flame enhancement of energetic material combustion Mar 6, 2017 Issued
Array ( [id] => 16956879 [patent_doc_number] => 11060730 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-07-13 [patent_title] => Fuel injecting device [patent_app_type] => utility [patent_app_number] => 15/435670 [patent_app_country] => US [patent_app_date] => 2017-02-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 5144 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 388 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15435670 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/435670
Fuel injecting device Feb 16, 2017 Issued
Array ( [id] => 12126940 [patent_doc_number] => 20180010526 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-01-11 [patent_title] => 'PLANT CONTROL APPARATUS, PLANT CONTROL METHOD AND POWER PLANT' [patent_app_type] => utility [patent_app_number] => 15/432312 [patent_app_country] => US [patent_app_date] => 2017-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 14963 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15432312 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/432312
PLANT CONTROL APPARATUS, PLANT CONTROL METHOD AND POWER PLANT Feb 13, 2017 Abandoned
Array ( [id] => 12152286 [patent_doc_number] => 20180023550 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-01-25 [patent_title] => 'IODINE PROPELLANT RF ION THRUSTER WITH RF CATHODE' [patent_app_type] => utility [patent_app_number] => 15/425317 [patent_app_country] => US [patent_app_date] => 2017-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2786 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15425317 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/425317
IODINE PROPELLANT RF ION THRUSTER WITH RF CATHODE Feb 5, 2017 Abandoned
Array ( [id] => 12206406 [patent_doc_number] => 20180051633 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-02-22 [patent_title] => 'KRYPTON-85-FREE SPARK GAP WITH A DISCHARGE PROBE' [patent_app_type] => utility [patent_app_number] => 15/400749 [patent_app_country] => US [patent_app_date] => 2017-01-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4271 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15400749 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/400749
KRYPTON-85-FREE SPARK GAP WITH A DISCHARGE PROBE Jan 5, 2017 Abandoned
Array ( [id] => 13805713 [patent_doc_number] => 10180118 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-01-15 [patent_title] => Electrical/chemical thruster using the same monopropellant and method [patent_app_type] => utility [patent_app_number] => 15/391430 [patent_app_country] => US [patent_app_date] => 2016-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 6367 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15391430 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/391430
Electrical/chemical thruster using the same monopropellant and method Dec 26, 2016 Issued
Array ( [id] => 11670927 [patent_doc_number] => 20170159648 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-06-08 [patent_title] => 'External Discharge Hall Thruster' [patent_app_type] => utility [patent_app_number] => 15/387658 [patent_app_country] => US [patent_app_date] => 2016-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 1090 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15387658 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/387658
External discharge hall thruster Dec 21, 2016 Issued
Array ( [id] => 12840280 [patent_doc_number] => 20180171933 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-06-21 [patent_title] => MICROPUMP-FED AUTOGENOUS PRESSURIZATION SYSTEM [patent_app_type] => utility [patent_app_number] => 15/384083 [patent_app_country] => US [patent_app_date] => 2016-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4094 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [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] => 15384083 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/384083
MICROPUMP-FED AUTOGENOUS PRESSURIZATION SYSTEM Dec 18, 2016 Abandoned
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