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] => 16519863 [patent_doc_number] => 10871074 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-12-22 [patent_title] => Blade/vane cooling passages [patent_app_type] => utility [patent_app_number] => 16/289341 [patent_app_country] => US [patent_app_date] => 2019-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 16 [patent_no_of_words] => 7628 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 206 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16289341 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/289341
Blade/vane cooling passages Feb 27, 2019 Issued
Array ( [id] => 16786636 [patent_doc_number] => 10989053 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-04-27 [patent_title] => Roticulating thermodynamic apparatus [patent_app_type] => utility [patent_app_number] => 16/975755 [patent_app_country] => US [patent_app_date] => 2019-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 31 [patent_no_of_words] => 18070 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 212 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16975755 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/975755
Roticulating thermodynamic apparatus Feb 14, 2019 Issued
Array ( [id] => 17015674 [patent_doc_number] => 11085301 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-08-10 [patent_title] => Roticulating thermodynamic apparatus [patent_app_type] => utility [patent_app_number] => 16/975781 [patent_app_country] => US [patent_app_date] => 2019-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 28 [patent_no_of_words] => 22892 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 284 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16975781 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/975781
Roticulating thermodynamic apparatus Feb 14, 2019 Issued
Array ( [id] => 16971132 [patent_doc_number] => 11067097 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-07-20 [patent_title] => Ventilator and method for mounting a ventilator [patent_app_type] => utility [patent_app_number] => 16/273888 [patent_app_country] => US [patent_app_date] => 2019-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 2930 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16273888 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/273888
Ventilator and method for mounting a ventilator Feb 11, 2019 Issued
Array ( [id] => 16606647 [patent_doc_number] => 10907644 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-02-02 [patent_title] => Pump impeller, method of producing pump impeller, and pump with the pump impeller [patent_app_type] => utility [patent_app_number] => 16/267899 [patent_app_country] => US [patent_app_date] => 2019-02-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 3688 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16267899 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/267899
Pump impeller, method of producing pump impeller, and pump with the pump impeller Feb 4, 2019 Issued
Array ( [id] => 16223472 [patent_doc_number] => 20200248589 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-06 [patent_title] => Oval Steam Turbine Casing [patent_app_type] => utility [patent_app_number] => 16/263844 [patent_app_country] => US [patent_app_date] => 2019-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3295 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16263844 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/263844
Oval Steam Turbine Casing Jan 30, 2019 Abandoned
Array ( [id] => 16743908 [patent_doc_number] => 10968887 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-04-06 [patent_title] => Trailing edge assembly [patent_app_type] => utility [patent_app_number] => 16/259008 [patent_app_country] => US [patent_app_date] => 2019-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 12 [patent_no_of_words] => 5387 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16259008 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/259008
Trailing edge assembly Jan 27, 2019 Issued
Array ( [id] => 16650591 [patent_doc_number] => 10927756 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-02-23 [patent_title] => Multi-stage radial turboexpander [patent_app_type] => utility [patent_app_number] => 16/254820 [patent_app_country] => US [patent_app_date] => 2019-01-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4424 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 287 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16254820 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/254820
Multi-stage radial turboexpander Jan 22, 2019 Issued
Array ( [id] => 14278929 [patent_doc_number] => 20190136749 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-09 [patent_title] => SYNERGISTIC INDUCTION AND TURBOCHARGING IN INTERNAL COMBUSTION ENGINE SYSTEMS [patent_app_type] => utility [patent_app_number] => 16/235740 [patent_app_country] => US [patent_app_date] => 2018-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16945 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 247 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16235740 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/235740
Synergistic induction and turbocharging in internal combustion engine systems Dec 27, 2018 Issued
Array ( [id] => 14278965 [patent_doc_number] => 20190136767 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-09 [patent_title] => SYSTEM AND METHOD FOR COKING DETECTION [patent_app_type] => utility [patent_app_number] => 16/233076 [patent_app_country] => US [patent_app_date] => 2018-12-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4306 [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] => 16233076 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/233076
System and method for coking detection Dec 25, 2018 Issued
Array ( [id] => 17769895 [patent_doc_number] => 11401828 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-08-02 [patent_title] => Asymmetric turbomachinery housing for thermal expansion [patent_app_type] => utility [patent_app_number] => 17/044743 [patent_app_country] => US [patent_app_date] => 2018-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 8949 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17044743 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/044743
Asymmetric turbomachinery housing for thermal expansion Dec 20, 2018 Issued
Array ( [id] => 16199276 [patent_doc_number] => 10724429 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-07-28 [patent_title] => Auxiliary power unit with electrically driven compressor [patent_app_type] => utility [patent_app_number] => 16/227141 [patent_app_country] => US [patent_app_date] => 2018-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5366 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16227141 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/227141
Auxiliary power unit with electrically driven compressor Dec 19, 2018 Issued
Array ( [id] => 17823210 [patent_doc_number] => 11428154 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-08-30 [patent_title] => Nozzle vane [patent_app_type] => utility [patent_app_number] => 17/056928 [patent_app_country] => US [patent_app_date] => 2018-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 14 [patent_no_of_words] => 7512 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [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] => 17056928 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/056928
Nozzle vane Dec 18, 2018 Issued
Array ( [id] => 17060611 [patent_doc_number] => 11105203 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-08-31 [patent_title] => High efficiency centrifugal impeller with balancing weights [patent_app_type] => utility [patent_app_number] => 16/216547 [patent_app_country] => US [patent_app_date] => 2018-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 3023 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16216547 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/216547
High efficiency centrifugal impeller with balancing weights Dec 10, 2018 Issued
Array ( [id] => 16014485 [patent_doc_number] => 20200182085 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-11 [patent_title] => IMPINGEMENT COOLING OF COMPONENTS [patent_app_type] => utility [patent_app_number] => 16/213654 [patent_app_country] => US [patent_app_date] => 2018-12-07 [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] => -18 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16213654 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/213654
IMPINGEMENT COOLING OF COMPONENTS Dec 6, 2018 Abandoned
Array ( [id] => 16886198 [patent_doc_number] => 20210172393 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-10 [patent_title] => SUPERCHARGER-EQUIPPED ENGINE [patent_app_type] => utility [patent_app_number] => 16/771543 [patent_app_country] => US [patent_app_date] => 2018-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9077 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16771543 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/771543
Supercharger-equipped engine Dec 6, 2018 Issued
Array ( [id] => 14440447 [patent_doc_number] => 20190178096 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-06-13 [patent_title] => GUIDE VANE CONNECTION [patent_app_type] => utility [patent_app_number] => 16/211483 [patent_app_country] => US [patent_app_date] => 2018-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5970 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16211483 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/211483
Guide vane connection Dec 5, 2018 Issued
Array ( [id] => 16014469 [patent_doc_number] => 20200182077 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-11 [patent_title] => CMC LOOP BOAS [patent_app_type] => utility [patent_app_number] => 16/210215 [patent_app_country] => US [patent_app_date] => 2018-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4407 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 16210215 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/210215
CMC loop boas Dec 4, 2018 Issued
Array ( [id] => 16832625 [patent_doc_number] => 11008866 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-05-18 [patent_title] => Fixed displacement turbine engine [patent_app_type] => utility [patent_app_number] => 16/200906 [patent_app_country] => US [patent_app_date] => 2018-11-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 28 [patent_no_of_words] => 4461 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16200906 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/200906
Fixed displacement turbine engine Nov 26, 2018 Issued
Array ( [id] => 16541748 [patent_doc_number] => 20200408161 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-31 [patent_title] => ENGINE SYSTEM [patent_app_type] => utility [patent_app_number] => 16/959591 [patent_app_country] => US [patent_app_date] => 2018-11-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8784 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 427 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16959591 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/959591
ENGINE SYSTEM Nov 22, 2018 Abandoned
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