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] => 18955963 [patent_doc_number] => 20240044290 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-08 [patent_title] => METHODS OF CONTROL FOR MANAGEMENT OF HOT FUEL [patent_app_type] => utility [patent_app_number] => 18/489736 [patent_app_country] => US [patent_app_date] => 2023-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9404 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18489736 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/489736
Methods of control for management of hot fuel Oct 17, 2023 Issued
Array ( [id] => 19301142 [patent_doc_number] => 20240229711 [patent_country] => US [patent_kind] => A9 [patent_issue_date] => 2024-07-11 [patent_title] => COMBINED GAS TURBINE ENGINE AND FUEL CELL [patent_app_type] => utility [patent_app_number] => 18/379728 [patent_app_country] => US [patent_app_date] => 2023-10-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4031 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [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] => 18379728 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/379728
Combined gas turbine engine and fuel cell Oct 12, 2023 Issued
Array ( [id] => 19301142 [patent_doc_number] => 20240229711 [patent_country] => US [patent_kind] => A9 [patent_issue_date] => 2024-07-11 [patent_title] => COMBINED GAS TURBINE ENGINE AND FUEL CELL [patent_app_type] => utility [patent_app_number] => 18/379728 [patent_app_country] => US [patent_app_date] => 2023-10-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4031 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [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] => 18379728 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/379728
Combined gas turbine engine and fuel cell Oct 12, 2023 Issued
Array ( [id] => 19779056 [patent_doc_number] => 12228080 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2025-02-18 [patent_title] => Engine fuel nozzle degradation tracking [patent_app_type] => utility [patent_app_number] => 18/378990 [patent_app_country] => US [patent_app_date] => 2023-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2347 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18378990 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/378990
Engine fuel nozzle degradation tracking Oct 10, 2023 Issued
Array ( [id] => 19419076 [patent_doc_number] => 20240295199 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-05 [patent_title] => FILM COOLING WITH ROTATING DETONATION ENGINE TO SECONDARY COMBUSTION [patent_app_type] => utility [patent_app_number] => 18/484989 [patent_app_country] => US [patent_app_date] => 2023-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9633 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [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] => 18484989 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/484989
FILM COOLING WITH ROTATING DETONATION ENGINE TO SECONDARY COMBUSTION Oct 10, 2023 Abandoned
Array ( [id] => 19890920 [patent_doc_number] => 20250116232 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-10 [patent_title] => Integrated Power and Cooling System [patent_app_type] => utility [patent_app_number] => 18/377643 [patent_app_country] => US [patent_app_date] => 2023-10-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14421 [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] => 18377643 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/377643
Integrated power and cooling system Oct 5, 2023 Issued
Array ( [id] => 19949165 [patent_doc_number] => 12320523 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-03 [patent_title] => Support pin for igniter assembly [patent_app_type] => utility [patent_app_number] => 18/480933 [patent_app_country] => US [patent_app_date] => 2023-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 10 [patent_no_of_words] => 0 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18480933 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/480933
Support pin for igniter assembly Oct 3, 2023 Issued
Array ( [id] => 19977743 [patent_doc_number] => 12345210 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-01 [patent_title] => High accuracy fuel system [patent_app_type] => utility [patent_app_number] => 18/375044 [patent_app_country] => US [patent_app_date] => 2023-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 0 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 186 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18375044 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/375044
High accuracy fuel system Sep 28, 2023 Issued
Array ( [id] => 19583021 [patent_doc_number] => 12149153 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-11-19 [patent_title] => Mobile electric power generation for hydraulic fracturing of subsurface geological formations [patent_app_type] => utility [patent_app_number] => 18/372760 [patent_app_country] => US [patent_app_date] => 2023-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 18 [patent_no_of_words] => 11530 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18372760 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/372760
Mobile electric power generation for hydraulic fracturing of subsurface geological formations Sep 25, 2023 Issued
Array ( [id] => 19397750 [patent_doc_number] => 12072104 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-08-27 [patent_title] => Fuel delivery apparatus for a gas turbine engine [patent_app_type] => utility [patent_app_number] => 18/371887 [patent_app_country] => US [patent_app_date] => 2023-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 6068 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18371887 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/371887
Fuel delivery apparatus for a gas turbine engine Sep 21, 2023 Issued
Array ( [id] => 19354865 [patent_doc_number] => 12055298 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-08-06 [patent_title] => Gas turbine [patent_app_type] => utility [patent_app_number] => 18/472516 [patent_app_country] => US [patent_app_date] => 2023-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 6742 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 363 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18472516 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/472516
Gas turbine Sep 21, 2023 Issued
Array ( [id] => 20144558 [patent_doc_number] => 12378890 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-05 [patent_title] => Turbine engine including a gas path component having a hydrophobic coating [patent_app_type] => utility [patent_app_number] => 18/468189 [patent_app_country] => US [patent_app_date] => 2023-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 8367 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 319 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18468189 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/468189
Turbine engine including a gas path component having a hydrophobic coating Sep 14, 2023 Issued
Array ( [id] => 18940276 [patent_doc_number] => 20240035415 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-01 [patent_title] => COMBUSTION DEVICE AND GAS TURBINE SYSTEM [patent_app_type] => utility [patent_app_number] => 18/462910 [patent_app_country] => US [patent_app_date] => 2023-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7646 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18462910 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/462910
Combustion device and gas turbine system for suppressing vaporization of ammonia Sep 6, 2023 Issued
Array ( [id] => 19809255 [patent_doc_number] => 12240624 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2025-03-04 [patent_title] => Aircraft gas turbine engine with heated fuel to assist combustion [patent_app_type] => utility [patent_app_number] => 18/461651 [patent_app_country] => US [patent_app_date] => 2023-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 10475 [patent_no_of_claims] => 8 [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] => 18461651 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/461651
Aircraft gas turbine engine with heated fuel to assist combustion Sep 5, 2023 Issued
Array ( [id] => 19817456 [patent_doc_number] => 20250075663 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-06 [patent_title] => SELF-ACTUATED BLEED VALVES FOR GAS TURBINE ENGINES [patent_app_type] => utility [patent_app_number] => 18/239436 [patent_app_country] => US [patent_app_date] => 2023-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2821 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 187 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18239436 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/239436
Self-actuated bleed valves for gas turbine engines Aug 28, 2023 Issued
Array ( [id] => 19738799 [patent_doc_number] => 12215623 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2025-02-04 [patent_title] => Partial exhaust bottoming cycle [patent_app_type] => utility [patent_app_number] => 18/457465 [patent_app_country] => US [patent_app_date] => 2023-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2604 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 211 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18457465 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/457465
Partial exhaust bottoming cycle Aug 28, 2023 Issued
Array ( [id] => 19884636 [patent_doc_number] => 12270333 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-08 [patent_title] => Partial exhaust gas condensation with inverse Brayton control [patent_app_type] => utility [patent_app_number] => 18/238655 [patent_app_country] => US [patent_app_date] => 2023-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3742 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 194 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18238655 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/238655
Partial exhaust gas condensation with inverse Brayton control Aug 27, 2023 Issued
Array ( [id] => 19425616 [patent_doc_number] => 12085020 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-09-10 [patent_title] => Apparatus and process for gas turbine air filtration and fuel vaporization [patent_app_type] => utility [patent_app_number] => 18/238636 [patent_app_country] => US [patent_app_date] => 2023-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 8390 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [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] => 18238636 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/238636
Apparatus and process for gas turbine air filtration and fuel vaporization Aug 27, 2023 Issued
Array ( [id] => 20159187 [patent_doc_number] => 12385808 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-12 [patent_title] => Accretion detection systems and associated methods for gas turbine engines [patent_app_type] => utility [patent_app_number] => 18/454316 [patent_app_country] => US [patent_app_date] => 2023-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 3479 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [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] => 18454316 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/454316
Accretion detection systems and associated methods for gas turbine engines Aug 22, 2023 Issued
Array ( [id] => 19298515 [patent_doc_number] => 20240227082 [patent_country] => US [patent_kind] => A9 [patent_issue_date] => 2024-07-11 [patent_title] => LASER CUTTING SYSTEM AND BEAM BLOCK FOR SUCH SYSTEM [patent_app_type] => utility [patent_app_number] => 18/452026 [patent_app_country] => US [patent_app_date] => 2023-08-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4820 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18452026 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/452026
LASER CUTTING SYSTEM AND BEAM BLOCK FOR SUCH SYSTEM Aug 17, 2023 Pending
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