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] => 9735461 [patent_doc_number] => 20140271172 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-09-18 [patent_title] => 'FREE-TIPPED AXIAL FAN ASSEMBLY' [patent_app_type] => utility [patent_app_number] => 13/964872 [patent_app_country] => US [patent_app_date] => 2013-08-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 7335 [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] => 13964872 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/964872
Free-tipped axial fan assembly with a thicker blade tip Aug 11, 2013 Issued
Array ( [id] => 9177004 [patent_doc_number] => 20130318990 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-12-05 [patent_title] => 'External Combustion Engine with a General Wheel Power Rotation Motor' [patent_app_type] => utility [patent_app_number] => 13/963193 [patent_app_country] => US [patent_app_date] => 2013-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 5802 [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] => 13963193 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/963193
External Combustion Engine with a General Wheel Power Rotation Motor Aug 8, 2013 Abandoned
Array ( [id] => 9735592 [patent_doc_number] => 20140271304 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-09-18 [patent_title] => 'SCROLL COMPRESSOR WITH BACK PRESSURE CHAMBER' [patent_app_type] => utility [patent_app_number] => 13/949307 [patent_app_country] => US [patent_app_date] => 2013-07-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 8010 [patent_no_of_claims] => 50 [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] => 13949307 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/949307
Scroll compressor with back pressure chamber Jul 23, 2013 Issued
Array ( [id] => 9735590 [patent_doc_number] => 20140271302 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-09-18 [patent_title] => 'SCROLL COMPRESSOR WITH A BYPASS' [patent_app_type] => utility [patent_app_number] => 13/949327 [patent_app_country] => US [patent_app_date] => 2013-07-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 9161 [patent_no_of_claims] => 74 [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] => 13949327 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/949327
SCROLL COMPRESSOR WITH A BYPASS Jul 23, 2013 Abandoned
Array ( [id] => 10636251 [patent_doc_number] => 09353745 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-05-31 [patent_title] => 'Scroll compressor having a scroll supporter and/or movement limiter' [patent_app_type] => utility [patent_app_number] => 13/949380 [patent_app_country] => US [patent_app_date] => 2013-07-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 6070 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13949380 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/949380
Scroll compressor having a scroll supporter and/or movement limiter Jul 23, 2013 Issued
Array ( [id] => 10193574 [patent_doc_number] => 09222475 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-12-29 [patent_title] => 'Scroll compressor with back pressure discharge' [patent_app_type] => utility [patent_app_number] => 13/949412 [patent_app_country] => US [patent_app_date] => 2013-07-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 11 [patent_no_of_words] => 10161 [patent_no_of_claims] => 49 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13949412 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/949412
Scroll compressor with back pressure discharge Jul 23, 2013 Issued
Array ( [id] => 10452709 [patent_doc_number] => 20150337724 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-11-26 [patent_title] => 'Plural Blade Rotary Engine' [patent_app_type] => utility [patent_app_number] => 13/987425 [patent_app_country] => US [patent_app_date] => 2013-07-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 7082 [patent_no_of_claims] => 20 [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] => 13987425 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/987425
Plural blade rotary engine Jul 23, 2013 Issued
Array ( [id] => 11198953 [patent_doc_number] => 09429157 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-08-30 [patent_title] => 'Compressor having a lower frame and a method of manufacturing the same' [patent_app_type] => utility [patent_app_number] => 13/949350 [patent_app_country] => US [patent_app_date] => 2013-07-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 5095 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 213 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13949350 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/949350
Compressor having a lower frame and a method of manufacturing the same Jul 23, 2013 Issued
Array ( [id] => 10123083 [patent_doc_number] => 09157436 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-10-13 [patent_title] => 'Variable oil pump with improved partitioning section' [patent_app_type] => utility [patent_app_number] => 13/943656 [patent_app_country] => US [patent_app_date] => 2013-07-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 11 [patent_no_of_words] => 6371 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 344 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13943656 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/943656
Variable oil pump with improved partitioning section Jul 15, 2013 Issued
Array ( [id] => 9147677 [patent_doc_number] => 20130302200 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-11-14 [patent_title] => 'SCROLL TYPE FLUID MACHINE, METHOD AND DEVICE FOR FORMING ELASTIC COATING THEREON' [patent_app_type] => utility [patent_app_number] => 13/940660 [patent_app_country] => US [patent_app_date] => 2013-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 6989 [patent_no_of_claims] => 13 [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] => 13940660 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/940660
SCROLL TYPE FLUID MACHINE, METHOD AND DEVICE FOR FORMING ELASTIC COATING THEREON Jul 11, 2013 Abandoned
Array ( [id] => 11815407 [patent_doc_number] => 09719351 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-08-01 [patent_title] => 'Rotary vane motor with split vane' [patent_app_type] => utility [patent_app_number] => 13/938652 [patent_app_country] => US [patent_app_date] => 2013-07-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 11 [patent_no_of_words] => 4259 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 308 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13938652 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/938652
Rotary vane motor with split vane Jul 9, 2013 Issued
Array ( [id] => 10629221 [patent_doc_number] => 09347367 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-05-24 [patent_title] => 'System having dual-volute axial turbine turbocharger' [patent_app_type] => utility [patent_app_number] => 13/938682 [patent_app_country] => US [patent_app_date] => 2013-07-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3781 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [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] => 13938682 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/938682
System having dual-volute axial turbine turbocharger Jul 9, 2013 Issued
Array ( [id] => 10176492 [patent_doc_number] => 09206688 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-12-08 [patent_title] => 'High torque rotary motor with multi-lobed ring with inlet and outlet' [patent_app_type] => utility [patent_app_number] => 13/938563 [patent_app_country] => US [patent_app_date] => 2013-07-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 11 [patent_no_of_words] => 4176 [patent_no_of_claims] => 38 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13938563 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/938563
High torque rotary motor with multi-lobed ring with inlet and outlet Jul 9, 2013 Issued
Array ( [id] => 11004724 [patent_doc_number] => 20160201673 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-07-14 [patent_title] => 'DISCHARGE VALVE AND COMPRESSOR COMPRISING SAME' [patent_app_type] => utility [patent_app_number] => 14/427128 [patent_app_country] => US [patent_app_date] => 2013-07-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 6754 [patent_no_of_claims] => 27 [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] => 14427128 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/427128
Discharge valve and compressor comprising same Jul 4, 2013 Issued
Array ( [id] => 11481054 [patent_doc_number] => 09587588 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-03-07 [patent_title] => 'Direct inlet axial automotive turbine' [patent_app_type] => utility [patent_app_number] => 13/935255 [patent_app_country] => US [patent_app_date] => 2013-07-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 6131 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13935255 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/935255
Direct inlet axial automotive turbine Jul 2, 2013 Issued
Array ( [id] => 9134242 [patent_doc_number] => 20130294956 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-11-07 [patent_title] => 'SCROLL FLUID MACHINE' [patent_app_type] => utility [patent_app_number] => 13/934945 [patent_app_country] => US [patent_app_date] => 2013-07-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4882 [patent_no_of_claims] => 6 [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] => 13934945 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/934945
Scroll fluid machine with axial sealing unit Jul 2, 2013 Issued
Array ( [id] => 9222331 [patent_doc_number] => 20140017106 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-01-16 [patent_title] => 'COMPRESSOR INCLUDING SUCTION BAFFLE' [patent_app_type] => utility [patent_app_number] => 13/930834 [patent_app_country] => US [patent_app_date] => 2013-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5036 [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] => 13930834 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/930834
Compressor including suction baffle Jun 27, 2013 Issued
Array ( [id] => 9788323 [patent_doc_number] => 20150000268 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-01-01 [patent_title] => 'VARIABLE GEOMETRY NOZZLE AND ASSOCIATED METHOD OF OPERATION' [patent_app_type] => utility [patent_app_number] => 13/931191 [patent_app_country] => US [patent_app_date] => 2013-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3549 [patent_no_of_claims] => 23 [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] => 13931191 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/931191
Variable geometry nozzle and associated method of operation Jun 27, 2013 Issued
Array ( [id] => 9208397 [patent_doc_number] => 20140007574 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-01-09 [patent_title] => 'ENGINE ASSEMBLY' [patent_app_type] => utility [patent_app_number] => 13/928637 [patent_app_country] => US [patent_app_date] => 2013-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2979 [patent_no_of_claims] => 14 [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] => 13928637 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/928637
Engine assembly with turbine generator control Jun 26, 2013 Issued
Array ( [id] => 12528696 [patent_doc_number] => 10006414 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-06-26 [patent_title] => Condensate storage and removal in low pressure exhaust gas recirculation system [patent_app_type] => utility [patent_app_number] => 14/392136 [patent_app_country] => US [patent_app_date] => 2013-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 4197 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [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] => 14392136 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/392136
Condensate storage and removal in low pressure exhaust gas recirculation system Jun 25, 2013 Issued
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