Search

Benjamin S. Fields

Examiner (ID: 4456, Phone: (571)272-9734 , Office: P/3623 )

Most Active Art Unit
3684
Art Unit(s)
3624, 3623, 3692, 3684
Total Applications
372
Issued Applications
203
Pending Applications
0
Abandoned Applications
170

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19458194 [patent_doc_number] => 12098677 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-24 [patent_title] => Heat transfer [patent_app_type] => utility [patent_app_number] => 18/337497 [patent_app_country] => US [patent_app_date] => 2023-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 13 [patent_no_of_words] => 19678 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 406 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18337497 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/337497
Heat transfer Jun 19, 2023 Issued
Array ( [id] => 19458194 [patent_doc_number] => 12098677 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-24 [patent_title] => Heat transfer [patent_app_type] => utility [patent_app_number] => 18/337497 [patent_app_country] => US [patent_app_date] => 2023-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 13 [patent_no_of_words] => 19678 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 406 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18337497 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/337497
Heat transfer Jun 19, 2023 Issued
Array ( [id] => 19266088 [patent_doc_number] => 20240209787 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-27 [patent_title] => GAS TURBINE ENGINE AND METHOD OF OPERATING GAS TURBINE ENGINE [patent_app_type] => utility [patent_app_number] => 18/337636 [patent_app_country] => US [patent_app_date] => 2023-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 23495 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18337636 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/337636
Gas turbine engine and method of operating gas turbine engine Jun 19, 2023 Issued
Array ( [id] => 19458194 [patent_doc_number] => 12098677 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-24 [patent_title] => Heat transfer [patent_app_type] => utility [patent_app_number] => 18/337497 [patent_app_country] => US [patent_app_date] => 2023-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 13 [patent_no_of_words] => 19678 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 406 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18337497 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/337497
Heat transfer Jun 19, 2023 Issued
Array ( [id] => 18844126 [patent_doc_number] => 20230406530 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-21 [patent_title] => CASING SYSTEM CONTAINING A HEAT EXCHANGER FOR REHEATING DIHYDROGEN [patent_app_type] => utility [patent_app_number] => 18/335224 [patent_app_country] => US [patent_app_date] => 2023-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4761 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 400 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18335224 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/335224
Casing system containing a heat exchanger for reheating dihydrogen Jun 14, 2023 Issued
Array ( [id] => 19211538 [patent_doc_number] => 12000589 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-06-04 [patent_title] => Jet nozzle, combustor, and gas turbine including same [patent_app_type] => utility [patent_app_number] => 18/328822 [patent_app_country] => US [patent_app_date] => 2023-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 6079 [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] => 18328822 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/328822
Jet nozzle, combustor, and gas turbine including same Jun 4, 2023 Issued
Array ( [id] => 19441787 [patent_doc_number] => 12092032 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-09-17 [patent_title] => Gas turbine engine hydrogen supply system and method [patent_app_type] => utility [patent_app_number] => 18/329041 [patent_app_country] => US [patent_app_date] => 2023-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4373 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 404 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18329041 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/329041
Gas turbine engine hydrogen supply system and method Jun 4, 2023 Issued
Array ( [id] => 19474428 [patent_doc_number] => 12104506 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-01 [patent_title] => Plant and operation method therefor [patent_app_type] => utility [patent_app_number] => 18/205196 [patent_app_country] => US [patent_app_date] => 2023-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 16 [patent_no_of_words] => 20468 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 280 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18205196 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/205196
Plant and operation method therefor Jun 1, 2023 Issued
Array ( [id] => 19537469 [patent_doc_number] => 12130016 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-10-29 [patent_title] => Turbine engine including a combustor [patent_app_type] => utility [patent_app_number] => 18/326647 [patent_app_country] => US [patent_app_date] => 2023-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 17 [patent_no_of_words] => 18835 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 354 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18326647 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/326647
Turbine engine including a combustor May 30, 2023 Issued
Array ( [id] => 19614540 [patent_doc_number] => 20240400220 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-05 [patent_title] => COOLING ARCHITECTURE FOR LIQUID HYDROGEN SUPERCONDUCTING SYSTEM [patent_app_type] => utility [patent_app_number] => 18/325279 [patent_app_country] => US [patent_app_date] => 2023-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3301 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18325279 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/325279
Cooling architecture for liquid hydrogen superconducting system May 29, 2023 Issued
Array ( [id] => 18629186 [patent_doc_number] => 20230288066 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-14 [patent_title] => COMBUSTION LINER [patent_app_type] => utility [patent_app_number] => 18/320529 [patent_app_country] => US [patent_app_date] => 2023-05-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8489 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 212 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18320529 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/320529
Combustion liner May 18, 2023 Issued
Array ( [id] => 20634897 [patent_doc_number] => 12595768 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-04-07 [patent_title] => Method and system for configuring operation of an engine [patent_app_type] => utility [patent_app_number] => 18/197353 [patent_app_country] => US [patent_app_date] => 2023-05-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 0 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 196 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18197353 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/197353
Method and system for configuring operation of an engine May 14, 2023 Issued
Array ( [id] => 19202476 [patent_doc_number] => 20240174375 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-30 [patent_title] => AIRCRAFT FUEL SYSTEM [patent_app_type] => utility [patent_app_number] => 18/316450 [patent_app_country] => US [patent_app_date] => 2023-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10995 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18316450 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/316450
Aircraft fuel system May 11, 2023 Issued
Array ( [id] => 20256873 [patent_doc_number] => 12429219 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-30 [patent_title] => Components for combustor [patent_app_type] => utility [patent_app_number] => 18/314418 [patent_app_country] => US [patent_app_date] => 2023-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 20 [patent_no_of_words] => 5764 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [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] => 18314418 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/314418
Components for combustor May 8, 2023 Issued
Array ( [id] => 20256873 [patent_doc_number] => 12429219 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-30 [patent_title] => Components for combustor [patent_app_type] => utility [patent_app_number] => 18/314418 [patent_app_country] => US [patent_app_date] => 2023-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 20 [patent_no_of_words] => 5764 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [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] => 18314418 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/314418
Components for combustor May 8, 2023 Issued
Array ( [id] => 19425874 [patent_doc_number] => 12085279 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-09-10 [patent_title] => Gas turbine combustor with enhanced cooling features [patent_app_type] => utility [patent_app_number] => 18/313578 [patent_app_country] => US [patent_app_date] => 2023-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 3841 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 272 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18313578 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/313578
Gas turbine combustor with enhanced cooling features May 7, 2023 Issued
Array ( [id] => 18583535 [patent_doc_number] => 20230265796 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-24 [patent_title] => METHODS OF CONTROL FOR MANAGEMENT OF HOT FUEL [patent_app_type] => utility [patent_app_number] => 18/310386 [patent_app_country] => US [patent_app_date] => 2023-05-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9411 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18310386 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/310386
Methods of control for management of hot fuel Apr 30, 2023 Issued
Array ( [id] => 19884649 [patent_doc_number] => 12270347 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-08 [patent_title] => Air turbine starter with damping member [patent_app_type] => utility [patent_app_number] => 18/306644 [patent_app_country] => US [patent_app_date] => 2023-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 6515 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [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] => 18306644 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/306644
Air turbine starter with damping member Apr 24, 2023 Issued
Array ( [id] => 18658668 [patent_doc_number] => 20230304665 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-28 [patent_title] => METHOD OF SUPPLYING FUEL AND AIR TO A COMBUSTOR WITH AN IGNITION TUBE [patent_app_type] => utility [patent_app_number] => 18/302346 [patent_app_country] => US [patent_app_date] => 2023-04-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11524 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 193 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18302346 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/302346
Method of supplying fuel and air to a combustor with an ignition tube Apr 17, 2023 Issued
Array ( [id] => 18809362 [patent_doc_number] => 20230383697 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-30 [patent_title] => AIRCRAFT ACCESSORY DRIVE SYSTEM [patent_app_type] => utility [patent_app_number] => 18/302096 [patent_app_country] => US [patent_app_date] => 2023-04-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6559 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 18302096 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/302096
Aircraft accessory drive system Apr 17, 2023 Issued
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