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] => 18794491 [patent_doc_number] => 11828252 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-11-28 [patent_title] => Engine intake air system including CAC bypass and separate bypass heater, and high-efficiency spark-ignited direct injection liquid propane engine architectures including same [patent_app_type] => utility [patent_app_number] => 17/370269 [patent_app_country] => US [patent_app_date] => 2021-07-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 8047 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 4 [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] => 17370269 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/370269
Engine intake air system including CAC bypass and separate bypass heater, and high-efficiency spark-ignited direct injection liquid propane engine architectures including same Jul 7, 2021 Issued
Array ( [id] => 17357558 [patent_doc_number] => 20220018354 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-20 [patent_title] => SEAL STRUCTURE OF DRIVE DEVICE [patent_app_type] => utility [patent_app_number] => 17/365404 [patent_app_country] => US [patent_app_date] => 2021-07-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5683 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 257 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17365404 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/365404
Seal structure of drive device Jun 30, 2021 Issued
Array ( [id] => 18413788 [patent_doc_number] => 11668323 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-06-06 [patent_title] => Coolant system for integrated e-machine controller for turbomachine [patent_app_type] => utility [patent_app_number] => 17/304874 [patent_app_country] => US [patent_app_date] => 2021-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5403 [patent_no_of_claims] => 19 [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] => 17304874 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/304874
Coolant system for integrated e-machine controller for turbomachine Jun 27, 2021 Issued
Array ( [id] => 18093712 [patent_doc_number] => 20220412053 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-29 [patent_title] => WORK VEHICLE POWER SYSTEM WITH DECOUPLED ENGINE AIR SYSTEM COMPONENTS [patent_app_type] => utility [patent_app_number] => 17/358587 [patent_app_country] => US [patent_app_date] => 2021-06-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7012 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17358587 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/358587
Work vehicle power system with decoupled engine air system components Jun 24, 2021 Issued
Array ( [id] => 18093880 [patent_doc_number] => 20220412221 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-29 [patent_title] => Multiple Scroll Entry Turbine Turbocharger [patent_app_type] => utility [patent_app_number] => 17/355827 [patent_app_country] => US [patent_app_date] => 2021-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3227 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17355827 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/355827
Multiple Scroll Entry Turbine Turbocharger Jun 22, 2021 Abandoned
Array ( [id] => 18429198 [patent_doc_number] => 11674410 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-06-13 [patent_title] => Method and systems for a fluidic variable turbocharger for an engine [patent_app_type] => utility [patent_app_number] => 17/346128 [patent_app_country] => US [patent_app_date] => 2021-06-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 12 [patent_no_of_words] => 14648 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17346128 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/346128
Method and systems for a fluidic variable turbocharger for an engine Jun 10, 2021 Issued
Array ( [id] => 17215210 [patent_doc_number] => 20210348548 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-11 [patent_title] => Cross-Port Air Flow To Reduce Pumping Losses [patent_app_type] => utility [patent_app_number] => 17/330903 [patent_app_country] => US [patent_app_date] => 2021-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11789 [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] => 17330903 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/330903
Cross-Port Air Flow To Reduce Pumping Losses May 25, 2021 Abandoned
Array ( [id] => 19188503 [patent_doc_number] => 20240167416 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-23 [patent_title] => RECONFIGURABLE HYBRID SOLAR GAS TURBINE SYSTEM OPERATING IN A SEMI-OPEN CYCLE [patent_app_type] => utility [patent_app_number] => 18/280231 [patent_app_country] => US [patent_app_date] => 2021-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3220 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 261 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18280231 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/280231
Reconfigurable hybrid solar gas turbine system operating in a semi-open cycle May 24, 2021 Issued
Array ( [id] => 18023771 [patent_doc_number] => 20220375270 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-24 [patent_title] => SYSTEMS AND METHODS FOR MONITORING COMPONENT FAILURE IN A GEAR TRAIN BASED SYSTEM [patent_app_type] => utility [patent_app_number] => 17/325870 [patent_app_country] => US [patent_app_date] => 2021-05-20 [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] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17325870 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/325870
Systems and methods for monitoring component failure in a gear train based system May 19, 2021 Issued
Array ( [id] => 17229405 [patent_doc_number] => 20210355961 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-18 [patent_title] => COMPRESSOR DEVICE OF A SUPERCHARGING DEVICE FOR AN INTERNAL COMBUSTION ENGINE [patent_app_type] => utility [patent_app_number] => 17/318522 [patent_app_country] => US [patent_app_date] => 2021-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6474 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 17318522 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/318522
Compressor device of a supercharging device for an internal combustion engine May 11, 2021 Issued
Array ( [id] => 18029449 [patent_doc_number] => 11512626 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-11-29 [patent_title] => Electric power dissipater for electrically-actuated turbocharger [patent_app_type] => utility [patent_app_number] => 17/317135 [patent_app_country] => US [patent_app_date] => 2021-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 14 [patent_no_of_words] => 6843 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 174 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17317135 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/317135
Electric power dissipater for electrically-actuated turbocharger May 10, 2021 Issued
Array ( [id] => 18173133 [patent_doc_number] => 11572835 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-02-07 [patent_title] => Combustor dilution hole [patent_app_type] => utility [patent_app_number] => 17/317131 [patent_app_country] => US [patent_app_date] => 2021-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 12 [patent_no_of_words] => 4632 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17317131 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/317131
Combustor dilution hole May 10, 2021 Issued
Array ( [id] => 17037592 [patent_doc_number] => 20210254550 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-19 [patent_title] => Gas Turbine Energy Supplementing Systems and Heating Systems, and Methods of Making and Using the Same [patent_app_type] => utility [patent_app_number] => 17/307003 [patent_app_country] => US [patent_app_date] => 2021-05-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7595 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17307003 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/307003
Gas turbine energy supplementing systems and heating systems, and methods of making and using the same May 3, 2021 Issued
Array ( [id] => 17200778 [patent_doc_number] => 20210340873 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-04 [patent_title] => VALVE ASSEMBLY CONFIGURED WITH MANIFOLD HAVING EUTECTIC PLUG [patent_app_type] => utility [patent_app_number] => 17/244217 [patent_app_country] => US [patent_app_date] => 2021-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5997 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17244217 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/244217
Valve assembly configured with manifold having eutectic plug Apr 28, 2021 Issued
Array ( [id] => 16992613 [patent_doc_number] => 20210231033 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-29 [patent_title] => ROTARY INTERNAL COMBUSTION ENGINE WITH SEAL LUBRICATION [patent_app_type] => utility [patent_app_number] => 17/229964 [patent_app_country] => US [patent_app_date] => 2021-04-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4194 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17229964 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/229964
Rotary internal combustion engine with seal lubrication Apr 13, 2021 Issued
Array ( [id] => 19397597 [patent_doc_number] => 12071951 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-08-27 [patent_title] => Compressor [patent_app_type] => utility [patent_app_number] => 17/920262 [patent_app_country] => US [patent_app_date] => 2021-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 17091 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [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] => 17920262 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/920262
Compressor Apr 12, 2021 Issued
Array ( [id] => 17830866 [patent_doc_number] => 20220268170 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-25 [patent_title] => MULTI-TUBE SERVICING TOOL AND METHOD OF SERVICING GAS TURBINE ENGINE COMPONENTS [patent_app_type] => utility [patent_app_number] => 17/226683 [patent_app_country] => US [patent_app_date] => 2021-04-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12666 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17226683 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/226683
Multi-tube servicing tool and method of servicing gas turbine engine components Apr 8, 2021 Issued
Array ( [id] => 17743118 [patent_doc_number] => 11391177 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-07-19 [patent_title] => Turbocharger [patent_app_type] => utility [patent_app_number] => 17/225441 [patent_app_country] => US [patent_app_date] => 2021-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 10920 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 237 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17225441 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/225441
Turbocharger Apr 7, 2021 Issued
Array ( [id] => 18202879 [patent_doc_number] => 11585266 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-02-21 [patent_title] => Variable geometry mechanism and turbocharger [patent_app_type] => utility [patent_app_number] => 17/221843 [patent_app_country] => US [patent_app_date] => 2021-04-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 6109 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 208 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17221843 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/221843
Variable geometry mechanism and turbocharger Apr 4, 2021 Issued
Array ( [id] => 17604592 [patent_doc_number] => 11333068 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-05-17 [patent_title] => Side wall for rotary engine housing [patent_app_type] => utility [patent_app_number] => 17/209504 [patent_app_country] => US [patent_app_date] => 2021-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 4851 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 190 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17209504 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/209504
Side wall for rotary engine housing Mar 22, 2021 Issued
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