Search

Shahid R. Merchant

Supervisory Patent Examiner (ID: 19060, Phone: (571)270-1360 , Office: P/3693 )

Most Active Art Unit
3692
Art Unit(s)
3693, 3692, 3626, 3694, 3684
Total Applications
222
Issued Applications
52
Pending Applications
20
Abandoned Applications
152

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18052020 [patent_doc_number] => 11525394 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-12-13 [patent_title] => Turbine shaft, turbocharger, and manufacturing method of turbocharger [patent_app_type] => utility [patent_app_number] => 17/044142 [patent_app_country] => US [patent_app_date] => 2018-08-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 7962 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 200 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17044142 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/044142
Turbine shaft, turbocharger, and manufacturing method of turbocharger Aug 6, 2018 Issued
Array ( [id] => 13578391 [patent_doc_number] => 20180340744 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-11-29 [patent_title] => LIQUID COOLING HEAT SINK STRUCTURE AND COOLING CIRCULATION SYSTEM THEREOF [patent_app_type] => utility [patent_app_number] => 16/054856 [patent_app_country] => US [patent_app_date] => 2018-08-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5636 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16054856 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/054856
Liquid cooling heat sink structure and cooling circulation system thereof Aug 2, 2018 Issued
Array ( [id] => 16261861 [patent_doc_number] => 10753287 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-08-25 [patent_title] => Active inlet turbine control [patent_app_type] => utility [patent_app_number] => 16/053214 [patent_app_country] => US [patent_app_date] => 2018-08-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 4372 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16053214 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/053214
Active inlet turbine control Aug 1, 2018 Issued
Array ( [id] => 16429988 [patent_doc_number] => 10830063 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-11-10 [patent_title] => Turbine vane assembly with ceramic matrix composite components [patent_app_type] => utility [patent_app_number] => 16/041318 [patent_app_country] => US [patent_app_date] => 2018-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 3075 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 186 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16041318 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/041318
Turbine vane assembly with ceramic matrix composite components Jul 19, 2018 Issued
Array ( [id] => 13825915 [patent_doc_number] => 20190016442 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-01-17 [patent_title] => HYDRAULIC ACTUATOR [patent_app_type] => utility [patent_app_number] => 16/037026 [patent_app_country] => US [patent_app_date] => 2018-07-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3654 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16037026 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/037026
Hydraulic actuator Jul 16, 2018 Issued
Array ( [id] => 16261787 [patent_doc_number] => 10753212 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-08-25 [patent_title] => Turbine blade, turbine, and gas turbine having the same [patent_app_type] => utility [patent_app_number] => 16/030831 [patent_app_country] => US [patent_app_date] => 2018-07-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5164 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [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] => 16030831 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/030831
Turbine blade, turbine, and gas turbine having the same Jul 8, 2018 Issued
Array ( [id] => 16430007 [patent_doc_number] => 10830082 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-11-10 [patent_title] => Systems including rotor blade tips and circumferentially grooved shrouds [patent_app_type] => utility [patent_app_number] => 16/029569 [patent_app_country] => US [patent_app_date] => 2018-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 29 [patent_no_of_words] => 7208 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 344 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16029569 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/029569
Systems including rotor blade tips and circumferentially grooved shrouds Jul 6, 2018 Issued
Array ( [id] => 17785215 [patent_doc_number] => 11408330 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-08-09 [patent_title] => Method of operating a four stroke internal combustion engine system [patent_app_type] => utility [patent_app_number] => 17/256482 [patent_app_country] => US [patent_app_date] => 2018-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 6468 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17256482 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/256482
Method of operating a four stroke internal combustion engine system Jun 28, 2018 Issued
Array ( [id] => 16704882 [patent_doc_number] => 10954805 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-03-23 [patent_title] => Aircraft turbofan engine having variable pitch fan and method of over-pitching the variable pitch fan in an engine out condition to reduce drag [patent_app_type] => utility [patent_app_number] => 16/022670 [patent_app_country] => US [patent_app_date] => 2018-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 17 [patent_no_of_words] => 13199 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 280 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16022670 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/022670
Aircraft turbofan engine having variable pitch fan and method of over-pitching the variable pitch fan in an engine out condition to reduce drag Jun 27, 2018 Issued
Array ( [id] => 13494539 [patent_doc_number] => 20180298812 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-10-18 [patent_title] => TURBINE WASTEGATE [patent_app_type] => utility [patent_app_number] => 16/018794 [patent_app_country] => US [patent_app_date] => 2018-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13987 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16018794 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/018794
Turbine wastegate Jun 25, 2018 Issued
Array ( [id] => 13509483 [patent_doc_number] => 20180306284 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-10-25 [patent_title] => FLUID MOVEMENT SYSTEMS INCLUDING A CONTINUOUSLY VARIABLE TRANSMISSION [patent_app_type] => utility [patent_app_number] => 16/017716 [patent_app_country] => US [patent_app_date] => 2018-06-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5166 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 16017716 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/017716
Fluid movement systems including a continuously variable transmission Jun 24, 2018 Issued
Array ( [id] => 15268831 [patent_doc_number] => 20190383149 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-12-19 [patent_title] => TRIP STRIP CONFIGURATION FOR GASPATH COMPONENT IN A GAS TURBINE ENGINE [patent_app_type] => utility [patent_app_number] => 16/010776 [patent_app_country] => US [patent_app_date] => 2018-06-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4636 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16010776 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/010776
Trip strip configuration for gaspath component in a gas turbine engine Jun 17, 2018 Issued
Array ( [id] => 15269065 [patent_doc_number] => 20190383266 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-12-19 [patent_title] => System and Method for Controlling a Wind Turbine to Minimize Rotor Blade Damage [patent_app_type] => utility [patent_app_number] => 16/008145 [patent_app_country] => US [patent_app_date] => 2018-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4509 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 16008145 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/008145
System and method for controlling a wind turbine to minimize rotor blade damage Jun 13, 2018 Issued
Array ( [id] => 15867807 [patent_doc_number] => 20200141307 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-07 [patent_title] => ACTUATOR ASSEMBLY FOR A TURBOCHARGER [patent_app_type] => utility [patent_app_number] => 16/619348 [patent_app_country] => US [patent_app_date] => 2018-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2769 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 16619348 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/619348
ACTUATOR ASSEMBLY FOR A TURBOCHARGER Jun 6, 2018 Abandoned
Array ( [id] => 15255577 [patent_doc_number] => 20190376522 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-12-12 [patent_title] => VENTILATION FAN [patent_app_type] => utility [patent_app_number] => 16/001339 [patent_app_country] => US [patent_app_date] => 2018-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1654 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16001339 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/001339
Ventilation fan Jun 5, 2018 Issued
Array ( [id] => 13463283 [patent_doc_number] => 20180283184 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-10-04 [patent_title] => TURBINE AIRFOIL WITH BIASED TRAILING EDGE COOLING ARRANGEMENT [patent_app_type] => utility [patent_app_number] => 15/997287 [patent_app_country] => US [patent_app_date] => 2018-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4254 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 196 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15997287 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/997287
Turbine airfoil with biased trailing edge cooling arrangement Jun 3, 2018 Issued
Array ( [id] => 17407608 [patent_doc_number] => 11248483 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-02-15 [patent_title] => Turbine housing and method of improving efficiency of a radial/mixed flow turbine [patent_app_type] => utility [patent_app_number] => 16/618051 [patent_app_country] => US [patent_app_date] => 2018-06-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 48 [patent_no_of_words] => 9830 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16618051 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/618051
Turbine housing and method of improving efficiency of a radial/mixed flow turbine May 31, 2018 Issued
Array ( [id] => 14376321 [patent_doc_number] => 20190162073 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-30 [patent_title] => SEALING SYSTEM FOR A ROTARY MACHINE AND METHOD OF ASSEMBLING SAME [patent_app_type] => utility [patent_app_number] => 15/995342 [patent_app_country] => US [patent_app_date] => 2018-06-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4432 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15995342 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/995342
Sealing system for a rotary machine and method of assembling same May 31, 2018 Issued
Array ( [id] => 13608423 [patent_doc_number] => 20180355761 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-12-13 [patent_title] => AXIALLY DIVIDED TURBOMACHINE INNER RING [patent_app_type] => utility [patent_app_number] => 15/992374 [patent_app_country] => US [patent_app_date] => 2018-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3985 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [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] => 15992374 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/992374
Axially divided turbomachine inner ring May 29, 2018 Issued
Array ( [id] => 16043815 [patent_doc_number] => 10683771 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-06-16 [patent_title] => Measuring device for measuring aerodynamic flow parameters of a turbomachine vane, vane and part of turbomachine equipped with said measuring device [patent_app_type] => utility [patent_app_number] => 15/988982 [patent_app_country] => US [patent_app_date] => 2018-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 10 [patent_no_of_words] => 4430 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15988982 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/988982
Measuring device for measuring aerodynamic flow parameters of a turbomachine vane, vane and part of turbomachine equipped with said measuring device May 23, 2018 Issued
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