Search

John M. Hoffmann

Examiner (ID: 13343, Phone: (571)272-1191 , Office: P/1741 )

Most Active Art Unit
1731
Art Unit(s)
1741, 1303, 1731, 1791, 1712, 1304
Total Applications
1565
Issued Applications
722
Pending Applications
142
Abandoned Applications
703

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 11192048 [patent_doc_number] => 09422856 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-08-23 [patent_title] => 'Valve device for controlling the air intake for a compressor of a vehicle, and compressor system and method for controlling a compressor system' [patent_app_type] => utility [patent_app_number] => 13/923985 [patent_app_country] => US [patent_app_date] => 2013-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 7426 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13923985 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/923985
Valve device for controlling the air intake for a compressor of a vehicle, and compressor system and method for controlling a compressor system Jun 20, 2013 Issued
Array ( [id] => 10523258 [patent_doc_number] => 09249761 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-02-02 [patent_title] => 'Exhaust gas recirculation and control with twin scroll turbines' [patent_app_type] => utility [patent_app_number] => 13/917189 [patent_app_country] => US [patent_app_date] => 2013-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 10 [patent_no_of_words] => 7494 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13917189 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/917189
Exhaust gas recirculation and control with twin scroll turbines Jun 12, 2013 Issued
Array ( [id] => 9955611 [patent_doc_number] => 09003793 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-04-14 [patent_title] => 'Turbocharger assembly with compressed air cooled bearings' [patent_app_type] => utility [patent_app_number] => 13/906999 [patent_app_country] => US [patent_app_date] => 2013-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 4237 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13906999 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/906999
Turbocharger assembly with compressed air cooled bearings May 30, 2013 Issued
Array ( [id] => 9181121 [patent_doc_number] => 20130323106 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-12-05 [patent_title] => 'ROTOR FOR OIL PUMP' [patent_app_type] => utility [patent_app_number] => 13/903877 [patent_app_country] => US [patent_app_date] => 2013-05-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4407 [patent_no_of_claims] => 3 [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] => 13903877 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/903877
Rotor for oil pump with different contours for the drive-side versus non-drive side of the teeth May 27, 2013 Issued
Array ( [id] => 9970050 [patent_doc_number] => 09017051 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-04-28 [patent_title] => 'Rotary vacuum pump with a discharge compensating channel' [patent_app_type] => utility [patent_app_number] => 13/900843 [patent_app_country] => US [patent_app_date] => 2013-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 2330 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13900843 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/900843
Rotary vacuum pump with a discharge compensating channel May 22, 2013 Issued
Array ( [id] => 9170423 [patent_doc_number] => 20130312406 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-11-28 [patent_title] => 'METHOD AND DEVICE FOR CONTROLLING AN ELECTRICAL ACTUATOR FOR A WASTEGATE VALVE ARRANGEMENT OF AN EXHAUST GAS TURBOCHARGER' [patent_app_type] => utility [patent_app_number] => 13/899133 [patent_app_country] => US [patent_app_date] => 2013-05-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 6042 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 5 [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] => 13899133 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/899133
Method and device for controlling an electrical actuator for a wastegate valve arrangement of an exhaust gas turbocharger May 20, 2013 Issued
Array ( [id] => 10250710 [patent_doc_number] => 20150135706 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-05-21 [patent_title] => 'INTERNAL COMBUSTION ENGINE AND CONTROL METHOD THEREOF' [patent_app_type] => utility [patent_app_number] => 14/401155 [patent_app_country] => US [patent_app_date] => 2013-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 8938 [patent_no_of_claims] => 11 [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] => 14401155 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/401155
INTERNAL COMBUSTION ENGINE AND CONTROL METHOD THEREOF May 19, 2013 Abandoned
Array ( [id] => 10928621 [patent_doc_number] => 20140331642 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-11-13 [patent_title] => 'DIRECT INJECTION OF DILUENTS OR SECONDARY FUELS IN GASEOUS FUEL ENGINES' [patent_app_type] => utility [patent_app_number] => 13/889047 [patent_app_country] => US [patent_app_date] => 2013-05-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 10553 [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] => 13889047 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/889047
Direct injection of diluents or secondary fuels in gaseous fuel engines May 6, 2013 Issued
Array ( [id] => 10002022 [patent_doc_number] => 09046101 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-06-02 [patent_title] => 'Gear pump having grooved mounting adapter' [patent_app_type] => utility [patent_app_number] => 13/873764 [patent_app_country] => US [patent_app_date] => 2013-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4886 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 6 [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] => 13873764 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/873764
Gear pump having grooved mounting adapter Apr 29, 2013 Issued
Array ( [id] => 9453138 [patent_doc_number] => 08714135 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-05-06 [patent_title] => 'IDAR-ACE inverse displacement asymmetric rotating alternative core engine' [patent_app_type] => utility [patent_app_number] => 13/868359 [patent_app_country] => US [patent_app_date] => 2013-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 28 [patent_figures_cnt] => 46 [patent_no_of_words] => 10378 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 324 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13868359 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/868359
IDAR-ACE inverse displacement asymmetric rotating alternative core engine Apr 22, 2013 Issued
Array ( [id] => 9173782 [patent_doc_number] => 20130315767 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-11-28 [patent_title] => 'SCROLL EXPANDER' [patent_app_type] => utility [patent_app_number] => 13/867342 [patent_app_country] => US [patent_app_date] => 2013-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4909 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [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] => 13867342 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/867342
Scroll expander with adiabatic layer Apr 21, 2013 Issued
Array ( [id] => 10966843 [patent_doc_number] => 20140369875 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-12-18 [patent_title] => 'PROGRESSIVE CAVITY PUMP' [patent_app_type] => utility [patent_app_number] => 14/124850 [patent_app_country] => US [patent_app_date] => 2013-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4048 [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] => 14124850 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/124850
Progressive cavity pump including a bearing between the rotor and stator Apr 19, 2013 Issued
Array ( [id] => 10262218 [patent_doc_number] => 20150147214 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-05-28 [patent_title] => 'SCROLL COMPRESSOR' [patent_app_type] => utility [patent_app_number] => 14/407647 [patent_app_country] => US [patent_app_date] => 2013-04-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 8869 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 5 [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] => 14407647 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/407647
Scroll compressor with thrust sliding surface oiling groove Apr 17, 2013 Issued
Array ( [id] => 9116864 [patent_doc_number] => 20130283786 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-10-31 [patent_title] => 'TURBOCHARGER FOR USE IN AN INTERNAL COMBUSTION ENGINE' [patent_app_type] => utility [patent_app_number] => 13/854652 [patent_app_country] => US [patent_app_date] => 2013-04-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 7697 [patent_no_of_claims] => 13 [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] => 13854652 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/854652
Turbocharged engine with a sensor device in the turbocharger housing Mar 31, 2013 Issued
Array ( [id] => 8998760 [patent_doc_number] => 20130219884 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-08-29 [patent_title] => 'Internal Combustion Engine Cylinder Head With Integral Exhaust Runners And Turbocharger Housing' [patent_app_type] => utility [patent_app_number] => 13/845429 [patent_app_country] => US [patent_app_date] => 2013-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 23 [patent_no_of_words] => 13827 [patent_no_of_claims] => 21 [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] => 13845429 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/845429
Internal Combustion Engine Cylinder Head With Integral Exhaust Runners And Turbocharger Housing Mar 17, 2013 Abandoned
Array ( [id] => 9962516 [patent_doc_number] => 09010117 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-04-21 [patent_title] => 'Multi-stage turbocharger system with intercooling and aftercooling' [patent_app_type] => utility [patent_app_number] => 13/835726 [patent_app_country] => US [patent_app_date] => 2013-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 4774 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 327 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13835726 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/835726
Multi-stage turbocharger system with intercooling and aftercooling Mar 14, 2013 Issued
Array ( [id] => 9735558 [patent_doc_number] => 20140271269 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-09-18 [patent_title] => 'FAN SHROUD AND MOTOR ASSEMBLY COMPRISED THEREOF' [patent_app_type] => utility [patent_app_number] => 13/832942 [patent_app_country] => US [patent_app_date] => 2013-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3504 [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] => 13832942 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/832942
FAN SHROUD AND MOTOR ASSEMBLY COMPRISED THEREOF Mar 14, 2013 Abandoned
Array ( [id] => 11344040 [patent_doc_number] => 09528443 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-12-27 [patent_title] => 'Effusion cooled shroud segment with an abradable system' [patent_app_type] => utility [patent_app_number] => 13/792750 [patent_app_country] => US [patent_app_date] => 2013-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 3172 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [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] => 13792750 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/792750
Effusion cooled shroud segment with an abradable system Mar 10, 2013 Issued
Array ( [id] => 10129799 [patent_doc_number] => 09163628 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-10-20 [patent_title] => 'Self adjusting gear pump' [patent_app_type] => utility [patent_app_number] => 13/794179 [patent_app_country] => US [patent_app_date] => 2013-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 20 [patent_no_of_words] => 5023 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13794179 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/794179
Self adjusting gear pump Mar 10, 2013 Issued
Array ( [id] => 9067910 [patent_doc_number] => 20130259666 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-10-03 [patent_title] => 'SLIM FAN' [patent_app_type] => utility [patent_app_number] => 13/789685 [patent_app_country] => US [patent_app_date] => 2013-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2745 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [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] => 13789685 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/789685
SLIM FAN Mar 7, 2013 Abandoned
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