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] => 16978396 [patent_doc_number] => 20210222633 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-22 [patent_title] => ACTIVE INLET TURBINE CONTROL [patent_app_type] => utility [patent_app_number] => 16/923627 [patent_app_country] => US [patent_app_date] => 2020-07-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4402 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16923627 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/923627
Active inlet turbine control Jul 7, 2020 Issued
Array ( [id] => 17906043 [patent_doc_number] => 11459891 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-10-04 [patent_title] => Rotary engine [patent_app_type] => utility [patent_app_number] => 16/921120 [patent_app_country] => US [patent_app_date] => 2020-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 11 [patent_no_of_words] => 10784 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [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] => 16921120 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/921120
Rotary engine Jul 5, 2020 Issued
Array ( [id] => 17604588 [patent_doc_number] => 11333063 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-05-17 [patent_title] => Control device for hybrid vehicle [patent_app_type] => utility [patent_app_number] => 16/918117 [patent_app_country] => US [patent_app_date] => 2020-07-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 17 [patent_no_of_words] => 20157 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 260 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16918117 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/918117
Control device for hybrid vehicle Jun 30, 2020 Issued
Array ( [id] => 16863293 [patent_doc_number] => 11022029 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-06-01 [patent_title] => Cross-port air flow to reduce pumping losses [patent_app_type] => utility [patent_app_number] => 16/915366 [patent_app_country] => US [patent_app_date] => 2020-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 11 [patent_no_of_words] => 11754 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16915366 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/915366
Cross-port air flow to reduce pumping losses Jun 28, 2020 Issued
Array ( [id] => 18764705 [patent_doc_number] => 11815096 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-11-14 [patent_title] => Pump unit [patent_app_type] => utility [patent_app_number] => 17/626634 [patent_app_country] => US [patent_app_date] => 2020-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 4800 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [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] => 17626634 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/626634
Pump unit Jun 23, 2020 Issued
Array ( [id] => 17414812 [patent_doc_number] => 20220049716 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-17 [patent_title] => VANELESS SUPERSONIC DIFFUSER FOR COMPRESSOR [patent_app_type] => utility [patent_app_number] => 17/254333 [patent_app_country] => US [patent_app_date] => 2020-06-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2803 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 45 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17254333 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/254333
Vaneless supersonic diffuser for compressor Jun 15, 2020 Issued
Array ( [id] => 18029424 [patent_doc_number] => 11512601 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-11-29 [patent_title] => Airfoil vane with coated jumper tube [patent_app_type] => utility [patent_app_number] => 16/876197 [patent_app_country] => US [patent_app_date] => 2020-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 3383 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16876197 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/876197
Airfoil vane with coated jumper tube May 17, 2020 Issued
Array ( [id] => 17229329 [patent_doc_number] => 20210355885 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-18 [patent_title] => SYSTEM AND METHOD OF CONTROLLING A TURBOCHARGED ENGINE [patent_app_type] => utility [patent_app_number] => 16/874931 [patent_app_country] => US [patent_app_date] => 2020-05-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5974 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 217 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16874931 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/874931
System and method of controlling a turbocharged engine May 14, 2020 Issued
Array ( [id] => 16453293 [patent_doc_number] => 20200362719 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-19 [patent_title] => CONTROL OF CLEARANCE BETWEEN AIRCRAFT ROTOR BLADES AND A CASING [patent_app_type] => utility [patent_app_number] => 16/875376 [patent_app_country] => US [patent_app_date] => 2020-05-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5125 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16875376 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/875376
Control of clearance between aircraft rotor blades and a casing May 14, 2020 Issued
Array ( [id] => 17571612 [patent_doc_number] => 11319872 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-05-03 [patent_title] => Rotary engine [patent_app_type] => utility [patent_app_number] => 16/868026 [patent_app_country] => US [patent_app_date] => 2020-05-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 28 [patent_figures_cnt] => 28 [patent_no_of_words] => 10232 [patent_no_of_claims] => 44 [patent_no_of_ind_claims] => 10 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16868026 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/868026
Rotary engine May 5, 2020 Issued
Array ( [id] => 18129238 [patent_doc_number] => 11555439 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-01-17 [patent_title] => Cylinder head with integrated turbocharger [patent_app_type] => utility [patent_app_number] => 16/864228 [patent_app_country] => US [patent_app_date] => 2020-05-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 15 [patent_no_of_words] => 8234 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 33 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16864228 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/864228
Cylinder head with integrated turbocharger Apr 30, 2020 Issued
Array ( [id] => 17185873 [patent_doc_number] => 20210332758 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-28 [patent_title] => FLUID DELIVERY SYSTEM FOR ROTATIONAL EQUIPMENT [patent_app_type] => utility [patent_app_number] => 16/859328 [patent_app_country] => US [patent_app_date] => 2020-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4604 [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] => 16859328 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/859328
Fluid delivery system for rotational equipment Apr 26, 2020 Issued
Array ( [id] => 17665954 [patent_doc_number] => 11359637 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-06-14 [patent_title] => Valve flap device for a bypass valve of a turbocharger [patent_app_type] => utility [patent_app_number] => 16/844546 [patent_app_country] => US [patent_app_date] => 2020-04-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 4699 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 324 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16844546 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/844546
Valve flap device for a bypass valve of a turbocharger Apr 8, 2020 Issued
Array ( [id] => 16191552 [patent_doc_number] => 20200232401 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-23 [patent_title] => ACTUATOR [patent_app_type] => utility [patent_app_number] => 16/842108 [patent_app_country] => US [patent_app_date] => 2020-04-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5264 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 330 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16842108 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/842108
ACTUATOR Apr 6, 2020 Abandoned
Array ( [id] => 19090163 [patent_doc_number] => 11951586 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-09 [patent_title] => Abrasive flow machining method and article [patent_app_type] => utility [patent_app_number] => 16/842050 [patent_app_country] => US [patent_app_date] => 2020-04-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 14 [patent_no_of_words] => 3915 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16842050 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/842050
Abrasive flow machining method and article Apr 6, 2020 Issued
Array ( [id] => 18029881 [patent_doc_number] => 11513059 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-11-29 [patent_title] => Contamination sensor for gas turbine engines [patent_app_type] => utility [patent_app_number] => 16/841150 [patent_app_country] => US [patent_app_date] => 2020-04-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4289 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16841150 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/841150
Contamination sensor for gas turbine engines Apr 5, 2020 Issued
Array ( [id] => 17324126 [patent_doc_number] => 11215129 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-01-04 [patent_title] => System and method for operating an engine in a fuel cut-out mode [patent_app_type] => utility [patent_app_number] => 16/839405 [patent_app_country] => US [patent_app_date] => 2020-04-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 7096 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 32 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16839405 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/839405
System and method for operating an engine in a fuel cut-out mode Apr 2, 2020 Issued
Array ( [id] => 18686309 [patent_doc_number] => 11782038 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-10 [patent_title] => Maritime sulfur dioxide emissions control area fuel switch detection system [patent_app_type] => utility [patent_app_number] => 16/836173 [patent_app_country] => US [patent_app_date] => 2020-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 33 [patent_no_of_words] => 8567 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 201 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16836173 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/836173
Maritime sulfur dioxide emissions control area fuel switch detection system Mar 30, 2020 Issued
Array ( [id] => 20185584 [patent_doc_number] => 12396683 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-26 [patent_title] => Microrobot configured to move in a viscous material [patent_app_type] => utility [patent_app_number] => 17/599096 [patent_app_country] => US [patent_app_date] => 2020-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 15 [patent_no_of_words] => 0 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 222 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17599096 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/599096
Microrobot configured to move in a viscous material Mar 26, 2020 Issued
Array ( [id] => 17351470 [patent_doc_number] => 11226098 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-01-18 [patent_title] => Film-cooled multi-walled structure with one or more indentations [patent_app_type] => utility [patent_app_number] => 16/827195 [patent_app_country] => US [patent_app_date] => 2020-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 22 [patent_no_of_words] => 4842 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16827195 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/827195
Film-cooled multi-walled structure with one or more indentations Mar 22, 2020 Issued
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