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] => 17883561 [patent_doc_number] => 20220299038 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-22 [patent_title] => Turbocharger Turbine Wastegate Assembly [patent_app_type] => utility [patent_app_number] => 17/591990 [patent_app_country] => US [patent_app_date] => 2022-02-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16812 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17591990 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/591990
Turbocharger turbine wastegate assembly Feb 2, 2022 Issued
Array ( [id] => 17612352 [patent_doc_number] => 20220154631 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-19 [patent_title] => FLAP ARRANGEMENT FOR A TURBINE OF AN EXHAUST-GAS TURBOCHARGER [patent_app_type] => utility [patent_app_number] => 17/590645 [patent_app_country] => US [patent_app_date] => 2022-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8728 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 179 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17590645 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/590645
Flap arrangement for a turbine of an exhaust-gas turbocharger Jan 31, 2022 Issued
Array ( [id] => 19227193 [patent_doc_number] => 12006827 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-06-11 [patent_title] => Movement device [patent_app_type] => utility [patent_app_number] => 18/548624 [patent_app_country] => US [patent_app_date] => 2022-01-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 1730 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18548624 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/548624
Movement device Jan 25, 2022 Issued
Array ( [id] => 18290270 [patent_doc_number] => 11619137 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-04-04 [patent_title] => CMAS traps for gas turbine engines [patent_app_type] => utility [patent_app_number] => 17/646508 [patent_app_country] => US [patent_app_date] => 2021-12-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 12 [patent_no_of_words] => 4551 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17646508 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/646508
CMAS traps for gas turbine engines Dec 29, 2021 Issued
Array ( [id] => 19068044 [patent_doc_number] => 20240102470 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-28 [patent_title] => SCROLL COMPRESSOR FOR GENERATING OIL-FREE COMPRESSED AIR [patent_app_type] => utility [patent_app_number] => 18/266901 [patent_app_country] => US [patent_app_date] => 2021-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5220 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 18266901 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/266901
Scroll compressor for generating oil-free compressed air Dec 16, 2021 Issued
Array ( [id] => 19940908 [patent_doc_number] => 12313032 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-27 [patent_title] => Aerodynamic element for a blade of a wind turbine [patent_app_type] => utility [patent_app_number] => 18/275498 [patent_app_country] => US [patent_app_date] => 2021-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 0 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 179 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18275498 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/275498
Aerodynamic element for a blade of a wind turbine Dec 13, 2021 Issued
Array ( [id] => 18980715 [patent_doc_number] => 11905876 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-02-20 [patent_title] => Passive air cooling [patent_app_type] => utility [patent_app_number] => 17/550625 [patent_app_country] => US [patent_app_date] => 2021-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 5065 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17550625 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/550625
Passive air cooling Dec 13, 2021 Issued
Array ( [id] => 17705450 [patent_doc_number] => 20220205456 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-30 [patent_title] => Housing For A Fluid Machine, In Particular For A Radial Fan [patent_app_type] => utility [patent_app_number] => 17/544259 [patent_app_country] => US [patent_app_date] => 2021-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7386 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17544259 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/544259
Housing for a fluid machine, in particular for a radial fan Dec 6, 2021 Issued
Array ( [id] => 18420951 [patent_doc_number] => 20230175414 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-08 [patent_title] => VARIABLE TURBINE GEOMETRY ASSEMBLY [patent_app_type] => utility [patent_app_number] => 17/542791 [patent_app_country] => US [patent_app_date] => 2021-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7637 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 183 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17542791 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/542791
Variable turbine geometry assembly Dec 5, 2021 Issued
Array ( [id] => 18013789 [patent_doc_number] => 11506074 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-11-22 [patent_title] => Turbocharger having variable-vane turbine nozzle including arrangement for locking the vanes in fully open position [patent_app_type] => utility [patent_app_number] => 17/457038 [patent_app_country] => US [patent_app_date] => 2021-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 3410 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 386 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17457038 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/457038
Turbocharger having variable-vane turbine nozzle including arrangement for locking the vanes in fully open position Nov 30, 2021 Issued
Array ( [id] => 18702052 [patent_doc_number] => 11788554 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-17 [patent_title] => Adapter for induced draft fan and induced draft fan comprising the same [patent_app_type] => utility [patent_app_number] => 17/533025 [patent_app_country] => US [patent_app_date] => 2021-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 2725 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17533025 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/533025
Adapter for induced draft fan and induced draft fan comprising the same Nov 21, 2021 Issued
Array ( [id] => 18838203 [patent_doc_number] => 11846268 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-12-19 [patent_title] => Wind power generation transmission system [patent_app_type] => utility [patent_app_number] => 17/532112 [patent_app_country] => US [patent_app_date] => 2021-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 5042 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 411 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17532112 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/532112
Wind power generation transmission system Nov 21, 2021 Issued
Array ( [id] => 18923878 [patent_doc_number] => 20240026882 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-25 [patent_title] => SCROLL COMPRESSOR [patent_app_type] => utility [patent_app_number] => 18/256908 [patent_app_country] => US [patent_app_date] => 2021-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9790 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 295 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18256908 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/256908
Scroll compressor with suppressed reduction of rotational moment Nov 18, 2021 Issued
Array ( [id] => 17998461 [patent_doc_number] => 11499562 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-11-15 [patent_title] => Turbocharger waste gate poppet valve connected to rotary valve shaft by arm and retaining ring [patent_app_type] => utility [patent_app_number] => 17/455415 [patent_app_country] => US [patent_app_date] => 2021-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 29 [patent_no_of_words] => 3686 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 264 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17455415 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/455415
Turbocharger waste gate poppet valve connected to rotary valve shaft by arm and retaining ring Nov 17, 2021 Issued
Array ( [id] => 19339827 [patent_doc_number] => 12050009 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-30 [patent_title] => Low nitrogen coupling combustion system for the disposal of waste stink gas and solid waste [patent_app_type] => utility [patent_app_number] => 17/525945 [patent_app_country] => US [patent_app_date] => 2021-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 4235 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 192 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17525945 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/525945
Low nitrogen coupling combustion system for the disposal of waste stink gas and solid waste Nov 13, 2021 Issued
Array ( [id] => 18685764 [patent_doc_number] => 11781489 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-10 [patent_title] => Gear train joint [patent_app_type] => utility [patent_app_number] => 17/524552 [patent_app_country] => US [patent_app_date] => 2021-11-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3904 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17524552 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/524552
Gear train joint Nov 10, 2021 Issued
Array ( [id] => 17990799 [patent_doc_number] => 20220356836 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-10 [patent_title] => SYSTEM AND METHOD FOR REMOVING CONDENSATE WATER OF AN INTERCOOLER FOR A HYBRID VEHICLE [patent_app_type] => utility [patent_app_number] => 17/524576 [patent_app_country] => US [patent_app_date] => 2021-11-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4162 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17524576 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/524576
System and method for removing condensate water of an intercooler for a hybrid vehicle Nov 10, 2021 Issued
Array ( [id] => 17596332 [patent_doc_number] => 20220145906 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-12 [patent_title] => EXHAUST TURBOCHARGER [patent_app_type] => utility [patent_app_number] => 17/522016 [patent_app_country] => US [patent_app_date] => 2021-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1733 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17522016 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/522016
Exhaust turbocharger Nov 8, 2021 Issued
Array ( [id] => 19856138 [patent_doc_number] => 12258963 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-03-25 [patent_title] => Scroll pump with fluid recirculation valve [patent_app_type] => utility [patent_app_number] => 18/251484 [patent_app_country] => US [patent_app_date] => 2021-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 4019 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 220 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18251484 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/251484
Scroll pump with fluid recirculation valve Oct 27, 2021 Issued
Array ( [id] => 17583833 [patent_doc_number] => 20220140688 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-05 [patent_title] => ELECTRIC MACHINE AND ELECTRICALLY-ASSISTED TURBOCHARGER INCLUDING THE SAME [patent_app_type] => utility [patent_app_number] => 17/452166 [patent_app_country] => US [patent_app_date] => 2021-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7044 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 204 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17452166 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/452166
Electric machine and electrically-assisted turbocharger including the same Oct 24, 2021 Issued
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