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] => 9387219 [patent_doc_number] => 08683805 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-04-01 [patent_title] => 'Injector seal for a gas turbomachine' [patent_app_type] => utility [patent_app_number] => 13/567415 [patent_app_country] => US [patent_app_date] => 2012-08-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 1827 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13567415 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/567415
Injector seal for a gas turbomachine Aug 5, 2012 Issued
Array ( [id] => 9290090 [patent_doc_number] => 20140033724 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-02-06 [patent_title] => 'FUEL NOZZLE ASSEMBLY AND METHODS OF ASSEMBLING SAME' [patent_app_type] => utility [patent_app_number] => 13/566506 [patent_app_country] => US [patent_app_date] => 2012-08-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 6260 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13566506 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/566506
FUEL NOZZLE ASSEMBLY AND METHODS OF ASSEMBLING SAME Aug 2, 2012 Abandoned
Array ( [id] => 9955621 [patent_doc_number] => 09003803 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-04-14 [patent_title] => 'Combustor cap assembly' [patent_app_type] => utility [patent_app_number] => 13/566286 [patent_app_country] => US [patent_app_date] => 2012-08-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 1775 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13566286 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/566286
Combustor cap assembly Aug 2, 2012 Issued
Array ( [id] => 9290085 [patent_doc_number] => 20140033719 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-02-06 [patent_title] => 'MULTI-STEP COMBUSTOR' [patent_app_type] => utility [patent_app_number] => 13/564808 [patent_app_country] => US [patent_app_date] => 2012-08-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2185 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13564808 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/564808
MULTI-STEP COMBUSTOR Aug 1, 2012 Abandoned
Array ( [id] => 10090743 [patent_doc_number] => 09127558 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-09-08 [patent_title] => 'Turbomachine including horizontal joint heating and method of controlling tip clearance in a gas turbomachine' [patent_app_type] => utility [patent_app_number] => 13/564175 [patent_app_country] => US [patent_app_date] => 2012-08-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 1887 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 238 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13564175 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/564175
Turbomachine including horizontal joint heating and method of controlling tip clearance in a gas turbomachine Jul 31, 2012 Issued
Array ( [id] => 9981658 [patent_doc_number] => 09027354 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-05-12 [patent_title] => 'System and method for recirculating and recovering energy from compressor discharge bleed air' [patent_app_type] => utility [patent_app_number] => 13/562252 [patent_app_country] => US [patent_app_date] => 2012-07-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 8156 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 234 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13562252 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/562252
System and method for recirculating and recovering energy from compressor discharge bleed air Jul 29, 2012 Issued
Array ( [id] => 8633453 [patent_doc_number] => 20130025256 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-01-31 [patent_title] => 'Pulsed Detonation Engine' [patent_app_type] => utility [patent_app_number] => 13/561074 [patent_app_country] => US [patent_app_date] => 2012-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 20 [patent_no_of_words] => 14835 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13561074 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/561074
Pulsed detonation engine Jul 28, 2012 Issued
Array ( [id] => 10187955 [patent_doc_number] => 09217367 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-12-22 [patent_title] => 'Method for operating a gas turbine power plant with flue gas recirculation' [patent_app_type] => utility [patent_app_number] => 13/560551 [patent_app_country] => US [patent_app_date] => 2012-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4436 [patent_no_of_claims] => 37 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13560551 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/560551
Method for operating a gas turbine power plant with flue gas recirculation Jul 26, 2012 Issued
Array ( [id] => 9276613 [patent_doc_number] => 20140026581 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-01-30 [patent_title] => 'LINER STOP FOR TURBINE SYSTEM COMBUSTOR' [patent_app_type] => utility [patent_app_number] => 13/558470 [patent_app_country] => US [patent_app_date] => 2012-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3540 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13558470 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/558470
Liner stop for turbine system combustor Jul 25, 2012 Issued
Array ( [id] => 12247925 [patent_doc_number] => 09920696 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-03-20 [patent_title] => 'Method for operating a gas turbine and gas turbine unit useful for carrying out the method' [patent_app_type] => utility [patent_app_number] => 13/555331 [patent_app_country] => US [patent_app_date] => 2012-07-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2593 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 288 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13555331 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/555331
Method for operating a gas turbine and gas turbine unit useful for carrying out the method Jul 22, 2012 Issued
Array ( [id] => 9265484 [patent_doc_number] => 20140020400 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-01-23 [patent_title] => 'SYSTEM AND METHOD FOR AUTO-TUNING A COMBUSTION SYSTEM OF A GAS TURBINE' [patent_app_type] => utility [patent_app_number] => 13/551702 [patent_app_country] => US [patent_app_date] => 2012-07-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 6856 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13551702 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/551702
SYSTEM AND METHOD FOR AUTO-TUNING A COMBUSTION SYSTEM OF A GAS TURBINE Jul 17, 2012 Abandoned
Array ( [id] => 8614296 [patent_doc_number] => 20130019608 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-01-24 [patent_title] => 'METHOD OF INHIBITING ICE ACCRETION WITHIN A TURBINE ENGINE AND CONTROL SYSTEM THEREFOR' [patent_app_type] => utility [patent_app_number] => 13/546514 [patent_app_country] => US [patent_app_date] => 2012-07-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3146 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13546514 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/546514
Method of inhibiting ice accretion within a turbine engine and control system therefor Jul 10, 2012 Issued
Array ( [id] => 9841934 [patent_doc_number] => 08943833 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-02-03 [patent_title] => 'Fuel flexible fuel injector' [patent_app_type] => utility [patent_app_number] => 13/542985 [patent_app_country] => US [patent_app_date] => 2012-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 2818 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 220 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13542985 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/542985
Fuel flexible fuel injector Jul 5, 2012 Issued
Array ( [id] => 10835866 [patent_doc_number] => 08863531 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-10-21 [patent_title] => 'Cooling apparatus for a mid-turbine frame' [patent_app_type] => utility [patent_app_number] => 13/539827 [patent_app_country] => US [patent_app_date] => 2012-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 3749 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [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] => 13539827 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/539827
Cooling apparatus for a mid-turbine frame Jul 1, 2012 Issued
Array ( [id] => 9975516 [patent_doc_number] => 09021816 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-05-05 [patent_title] => 'Gas turbine engine turbine vane platform core' [patent_app_type] => utility [patent_app_number] => 13/539842 [patent_app_country] => US [patent_app_date] => 2012-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 3969 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 184 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13539842 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/539842
Gas turbine engine turbine vane platform core Jul 1, 2012 Issued
Array ( [id] => 9201097 [patent_doc_number] => 20140000274 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-01-02 [patent_title] => 'METHODS AND APPARATUS FOR CO-FIRING FUEL' [patent_app_type] => utility [patent_app_number] => 13/538099 [patent_app_country] => US [patent_app_date] => 2012-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4949 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13538099 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/538099
METHODS AND APPARATUS FOR CO-FIRING FUEL Jun 28, 2012 Abandoned
Array ( [id] => 8562332 [patent_doc_number] => 20120324903 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-12-27 [patent_title] => 'HIGH EFFICIENCY COMPACT GAS TURBINE ENGINE' [patent_app_type] => utility [patent_app_number] => 13/534909 [patent_app_country] => US [patent_app_date] => 2012-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 20 [patent_no_of_words] => 17109 [patent_no_of_claims] => 47 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13534909 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/534909
HIGH EFFICIENCY COMPACT GAS TURBINE ENGINE Jun 26, 2012 Abandoned
Array ( [id] => 9258514 [patent_doc_number] => 20130340443 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-12-26 [patent_title] => 'Plug Assembly for Borescope Port Cooling' [patent_app_type] => utility [patent_app_number] => 13/530388 [patent_app_country] => US [patent_app_date] => 2012-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3350 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13530388 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/530388
Plug Assembly for Borescope Port Cooling Jun 21, 2012 Abandoned
Array ( [id] => 10110369 [patent_doc_number] => 09145774 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-09-29 [patent_title] => 'Method for cooling a gas turbine plant and gas turbine plant for implementing the method' [patent_app_type] => utility [patent_app_number] => 13/526324 [patent_app_country] => US [patent_app_date] => 2012-06-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 6503 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 239 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13526324 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/526324
Method for cooling a gas turbine plant and gas turbine plant for implementing the method Jun 17, 2012 Issued
Array ( [id] => 10523473 [patent_doc_number] => 09249979 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-02-02 [patent_title] => 'Controlling a combustion device to lower combustion-induced pulsations by changing and resetting fuel stagings at different rates of change' [patent_app_type] => utility [patent_app_number] => 13/523451 [patent_app_country] => US [patent_app_date] => 2012-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 3215 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 218 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13523451 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/523451
Controlling a combustion device to lower combustion-induced pulsations by changing and resetting fuel stagings at different rates of change Jun 13, 2012 Issued
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