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] => 17075409 [patent_doc_number] => 11111797 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-09-07 [patent_title] => Molybdenum-silicon-boron with noble metal barrier layer [patent_app_type] => utility [patent_app_number] => 16/432417 [patent_app_country] => US [patent_app_date] => 2019-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 3233 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 49 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16432417 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/432417
Molybdenum-silicon-boron with noble metal barrier layer Jun 4, 2019 Issued
Array ( [id] => 14869597 [patent_doc_number] => 20190285040 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-09-19 [patent_title] => SYSTEM CONTROL STRATEGY AND METHODS FOR MULTI-PHYSICS FLUID ATOMIZING [patent_app_type] => utility [patent_app_number] => 16/430840 [patent_app_country] => US [patent_app_date] => 2019-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10618 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16430840 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/430840
System control strategy and methods for multi-physics fluid atomizing Jun 3, 2019 Issued
Array ( [id] => 16484742 [patent_doc_number] => 20200378343 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-03 [patent_title] => PASSIVE CENTRIFUGAL BLEED VALVE SYSTEM FOR A GAS TURBINE ENGINE [patent_app_type] => utility [patent_app_number] => 16/425016 [patent_app_country] => US [patent_app_date] => 2019-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5142 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16425016 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/425016
Passive centrifugal bleed valve system for a gas turbine engine May 28, 2019 Issued
Array ( [id] => 14837571 [patent_doc_number] => 20190277186 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-09-12 [patent_title] => Cross-Port Air Flow To Reduce Pumping Losses [patent_app_type] => utility [patent_app_number] => 16/421134 [patent_app_country] => US [patent_app_date] => 2019-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11709 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 16421134 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/421134
Cross-port air flow to reduce pumping losses May 22, 2019 Issued
Array ( [id] => 15179525 [patent_doc_number] => 20190360354 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-11-28 [patent_title] => TURBOMACHINE ASSEMBLY WITH A DETUNING DEVICE FOR DIFFERENT DETUNING OF NATURAL FREQUENCIES OF THE BLADES [patent_app_type] => utility [patent_app_number] => 16/420619 [patent_app_country] => US [patent_app_date] => 2019-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2987 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16420619 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/420619
Turbomachine assembly with a detuning device for different detuning of natural frequencies of the blades May 22, 2019 Issued
Array ( [id] => 16453449 [patent_doc_number] => 20200362875 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-19 [patent_title] => DUAL VOLUTE COOLANT PUMP [patent_app_type] => utility [patent_app_number] => 16/416103 [patent_app_country] => US [patent_app_date] => 2019-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16640 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16416103 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/416103
Dual volute coolant pump May 16, 2019 Issued
Array ( [id] => 17714029 [patent_doc_number] => 11378014 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-07-05 [patent_title] => Torque transmission device with reduced friction [patent_app_type] => utility [patent_app_number] => 17/055428 [patent_app_country] => US [patent_app_date] => 2019-05-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 11 [patent_no_of_words] => 4535 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 299 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17055428 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/055428
Torque transmission device with reduced friction May 14, 2019 Issued
Array ( [id] => 16438042 [patent_doc_number] => 20200355368 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-12 [patent_title] => GAS TURBINE [patent_app_type] => utility [patent_app_number] => 16/409248 [patent_app_country] => US [patent_app_date] => 2019-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4491 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 34 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16409248 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/409248
Gas turbine May 9, 2019 Issued
Array ( [id] => 16441011 [patent_doc_number] => 20200358338 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-12 [patent_title] => MOTOR COOLING SYSTEM AND METHOD [patent_app_type] => utility [patent_app_number] => 16/409066 [patent_app_country] => US [patent_app_date] => 2019-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1629 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 47 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16409066 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/409066
Motor cooling system and method May 9, 2019 Issued
Array ( [id] => 16800840 [patent_doc_number] => 10995771 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-05-04 [patent_title] => Adjustable cooling fan apparatus [patent_app_type] => utility [patent_app_number] => 16/405490 [patent_app_country] => US [patent_app_date] => 2019-05-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 3911 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16405490 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/405490
Adjustable cooling fan apparatus May 6, 2019 Issued
Array ( [id] => 15118679 [patent_doc_number] => 20190345972 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-11-14 [patent_title] => TURBOCHARGER SHAFT WITH CLADDING [patent_app_type] => utility [patent_app_number] => 16/405245 [patent_app_country] => US [patent_app_date] => 2019-05-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2062 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 39 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16405245 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/405245
Turbocharger shaft with cladding May 6, 2019 Issued
Array ( [id] => 17075414 [patent_doc_number] => 11111802 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-09-07 [patent_title] => Seal for a gas turbine engine [patent_app_type] => utility [patent_app_number] => 16/400618 [patent_app_country] => US [patent_app_date] => 2019-05-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 3335 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16400618 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/400618
Seal for a gas turbine engine Apr 30, 2019 Issued
Array ( [id] => 15039975 [patent_doc_number] => 20190330992 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-31 [patent_title] => BLADE OR VANE, BLADE OR VANE SEGMENT AND ASSEMBLY FOR A TURBOMACHINE, AND TURBOMACHINE [patent_app_type] => utility [patent_app_number] => 16/392278 [patent_app_country] => US [patent_app_date] => 2019-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13132 [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] => 16392278 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/392278
Blade or vane, blade or vane segment and assembly for a turbomachine, and turbomachine Apr 22, 2019 Issued
Array ( [id] => 15118487 [patent_doc_number] => 20190345876 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-11-14 [patent_title] => METHOD OF POSITIONING TWO PARTS RELATIVE TO EACH OTHER IN A FORMLOCKING CONNECTION, A FORMLOCKING DEVICE AND GAS TURBINE ENGINE [patent_app_type] => utility [patent_app_number] => 16/391860 [patent_app_country] => US [patent_app_date] => 2019-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8343 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16391860 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/391860
METHOD OF POSITIONING TWO PARTS RELATIVE TO EACH OTHER IN A FORMLOCKING CONNECTION, A FORMLOCKING DEVICE AND GAS TURBINE ENGINE Apr 22, 2019 Abandoned
Array ( [id] => 17467462 [patent_doc_number] => 11273927 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-03-15 [patent_title] => Micro-auxiliary power units [patent_app_type] => utility [patent_app_number] => 16/367564 [patent_app_country] => US [patent_app_date] => 2019-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 15508 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 248 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16367564 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/367564
Micro-auxiliary power units Mar 27, 2019 Issued
Array ( [id] => 17336905 [patent_doc_number] => 20220003236 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-06 [patent_title] => Liquid Supply Type Gas Compressor and Gas-Liquid Separator [patent_app_type] => utility [patent_app_number] => 17/280693 [patent_app_country] => US [patent_app_date] => 2019-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8343 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17280693 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/280693
Liquid level height detection in a gas-liquid separator of a liquid supply type gas compressor Mar 25, 2019 Issued
Array ( [id] => 17612450 [patent_doc_number] => 20220154729 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-19 [patent_title] => CENTRIFUGAL COMPRESSOR AND TURBOCHARGER [patent_app_type] => utility [patent_app_number] => 17/439141 [patent_app_country] => US [patent_app_date] => 2019-03-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7775 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17439141 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/439141
Centrifugal compressor and turbocharger Mar 18, 2019 Issued
Array ( [id] => 16583499 [patent_doc_number] => 20210017901 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-21 [patent_title] => AN ASYMMETRIC ROTARY ENGINE WITH A 6-PHASE THERMODYNAMIC CYCLE [patent_app_type] => utility [patent_app_number] => 16/977573 [patent_app_country] => US [patent_app_date] => 2019-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6540 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -30 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16977573 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/977573
AN ASYMMETRIC ROTARY ENGINE WITH A 6-PHASE THERMODYNAMIC CYCLE Mar 14, 2019 Abandoned
Array ( [id] => 14964405 [patent_doc_number] => 20190309681 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-10 [patent_title] => GAS TURBINE ENGINE AND TURBINE ARRANGEMENT [patent_app_type] => utility [patent_app_number] => 16/352014 [patent_app_country] => US [patent_app_date] => 2019-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7626 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16352014 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/352014
GAS TURBINE ENGINE AND TURBINE ARRANGEMENT Mar 12, 2019 Abandoned
Array ( [id] => 17045432 [patent_doc_number] => 11098602 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-08-24 [patent_title] => Turbine vane equipped with insert support [patent_app_type] => utility [patent_app_number] => 16/294947 [patent_app_country] => US [patent_app_date] => 2019-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 6281 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 187 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16294947 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/294947
Turbine vane equipped with insert support Mar 6, 2019 Issued
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