
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 number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 9215518
[patent_doc_number] => 08628313
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2014-01-14
[patent_title] => 'Scroll fluid machine with a coating layer'
[patent_app_type] => utility
[patent_app_number] => 12/843715
[patent_app_country] => US
[patent_app_date] => 2010-07-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 16
[patent_figures_cnt] => 16
[patent_no_of_words] => 13102
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 279
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12843715
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/843715 | Scroll fluid machine with a coating layer | Jul 25, 2010 | Issued |
Array
(
[id] => 9045380
[patent_doc_number] => 08539931
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2013-09-24
[patent_title] => 'Rotary internal combustion diesel engine'
[patent_app_type] => utility
[patent_app_number] => 12/802619
[patent_app_country] => US
[patent_app_date] => 2010-06-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 25
[patent_figures_cnt] => 28
[patent_no_of_words] => 10012
[patent_no_of_claims] => 12
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 226
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12802619
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/802619 | Rotary internal combustion diesel engine | Jun 9, 2010 | Issued |
Array
(
[id] => 6072294
[patent_doc_number] => 20110138774
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2011-06-16
[patent_title] => 'INTAKE AIR HEATING AND EXHAUST COOLING'
[patent_app_type] => utility
[patent_app_number] => 12/793074
[patent_app_country] => US
[patent_app_date] => 2010-06-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 5
[patent_no_of_words] => 4731
[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] => publications/A1/0138/20110138774.pdf
[firstpage_image] =>[orig_patent_app_number] => 12793074
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/793074 | Intake air heating and exhaust cooling | Jun 2, 2010 | Issued |
Array
(
[id] => 8720058
[patent_doc_number] => 20130071275
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2013-03-21
[patent_title] => 'VARIABLE DISPLACEMENT LUBRICANT PUMP'
[patent_app_type] => utility
[patent_app_number] => 13/700136
[patent_app_country] => US
[patent_app_date] => 2010-05-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 2061
[patent_no_of_claims] => 10
[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] => 13700136
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/700136 | Variable displacement lubricant pump | May 27, 2010 | Issued |
Array
(
[id] => 9439574
[patent_doc_number] => 08708678
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2014-04-29
[patent_title] => 'Gear pump'
[patent_app_type] => utility
[patent_app_number] => 12/788818
[patent_app_country] => US
[patent_app_date] => 2010-05-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 9
[patent_no_of_words] => 2337
[patent_no_of_claims] => 18
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 372
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12788818
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/788818 | Gear pump | May 26, 2010 | Issued |
Array
(
[id] => 8696814
[patent_doc_number] => 20130058823
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2013-03-07
[patent_title] => 'SCREW VACUUM PUMP'
[patent_app_type] => utility
[patent_app_number] => 13/698691
[patent_app_country] => US
[patent_app_date] => 2010-05-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 8
[patent_no_of_words] => 4669
[patent_no_of_claims] => 9
[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] => 13698691
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/698691 | SCREW VACUUM PUMP | May 12, 2010 | Abandoned |
Array
(
[id] => 6483074
[patent_doc_number] => 20100199664
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2010-08-12
[patent_title] => 'DEVICE AND METHOD FOR RECIRCULATING EXHAUST GAS IN AN INTERNAL COMBUSTION ENGINE'
[patent_app_type] => utility
[patent_app_number] => 12/766469
[patent_app_country] => US
[patent_app_date] => 2010-04-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 5
[patent_no_of_words] => 2146
[patent_no_of_claims] => 16
[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] => publications/A1/0199/20100199664.pdf
[firstpage_image] =>[orig_patent_app_number] => 12766469
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/766469 | DEVICE AND METHOD FOR RECIRCULATING EXHAUST GAS IN AN INTERNAL COMBUSTION ENGINE | Apr 22, 2010 | Abandoned |
Array
(
[id] => 6061874
[patent_doc_number] => 20110200475
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2011-08-18
[patent_title] => 'SCROLL COMPRESSOR'
[patent_app_type] => utility
[patent_app_number] => 13/123836
[patent_app_country] => US
[patent_app_date] => 2010-04-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 5
[patent_no_of_words] => 7482
[patent_no_of_claims] => 9
[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] => publications/A1/0200/20110200475.pdf
[firstpage_image] =>[orig_patent_app_number] => 13123836
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/123836 | Scroll compressor with stepped spiral wraps | Apr 21, 2010 | Issued |
Array
(
[id] => 7769820
[patent_doc_number] => 08117826
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2012-02-21
[patent_title] => 'External combustion engine with rotary piston controlled valve'
[patent_app_type] => utility
[patent_app_number] => 12/763608
[patent_app_country] => US
[patent_app_date] => 2010-04-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 14
[patent_no_of_words] => 4869
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 295
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/08/117/08117826.pdf
[firstpage_image] =>[orig_patent_app_number] => 12763608
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/763608 | External combustion engine with rotary piston controlled valve | Apr 19, 2010 | Issued |
Array
(
[id] => 8993832
[patent_doc_number] => 08517708
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2013-08-27
[patent_title] => 'Fuel pump with axial slide gap'
[patent_app_type] => utility
[patent_app_number] => 12/761519
[patent_app_country] => US
[patent_app_date] => 2010-04-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 8
[patent_no_of_words] => 6940
[patent_no_of_claims] => 4
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 575
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12761519
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/761519 | Fuel pump with axial slide gap | Apr 15, 2010 | Issued |
Array
(
[id] => 6307786
[patent_doc_number] => 20100192896
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2010-08-05
[patent_title] => 'INTERNAL COMBUSTION ENGINES WITH RING-SHAPED CYLINDERS'
[patent_app_type] => utility
[patent_app_number] => 12/756936
[patent_app_country] => US
[patent_app_date] => 2010-04-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 8
[patent_no_of_words] => 3645
[patent_no_of_claims] => 10
[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] => publications/A1/0192/20100192896.pdf
[firstpage_image] =>[orig_patent_app_number] => 12756936
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/756936 | INTERNAL COMBUSTION ENGINES WITH RING-SHAPED CYLINDERS | Apr 7, 2010 | Abandoned |
Array
(
[id] => 9661006
[patent_doc_number] => 08807973
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2014-08-19
[patent_title] => 'Rotary-type 2-stage compressor'
[patent_app_type] => utility
[patent_app_number] => 13/063351
[patent_app_country] => US
[patent_app_date] => 2010-04-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 9
[patent_no_of_words] => 7112
[patent_no_of_claims] => 16
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 193
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13063351
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/063351 | Rotary-type 2-stage compressor | Apr 6, 2010 | Issued |
Array
(
[id] => 4526785
[patent_doc_number] => 07887309
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2011-02-15
[patent_title] => 'Gear pump having optimal axial play'
[patent_app_type] => utility
[patent_app_number] => 12/754404
[patent_app_country] => US
[patent_app_date] => 2010-04-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 14
[patent_figures_cnt] => 14
[patent_no_of_words] => 3951
[patent_no_of_claims] => 5
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 203
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/887/07887309.pdf
[firstpage_image] =>[orig_patent_app_number] => 12754404
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/754404 | Gear pump having optimal axial play | Apr 4, 2010 | Issued |
Array
(
[id] => 7665847
[patent_doc_number] => 20110315116
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2011-12-29
[patent_title] => ' Engine'
[patent_app_type] => utility
[patent_app_number] => 13/254186
[patent_app_country] => US
[patent_app_date] => 2010-03-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 6
[patent_no_of_words] => 4499
[patent_no_of_claims] => 21
[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] => 13254186
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/254186 | Rotary piston engine with L-shaped piston and cylinder | Mar 23, 2010 | Issued |
Array
(
[id] => 8800580
[patent_doc_number] => 08438848
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2013-05-14
[patent_title] => 'Engine with turbocharger and EGR'
[patent_app_type] => utility
[patent_app_number] => 13/260395
[patent_app_country] => US
[patent_app_date] => 2010-03-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 6
[patent_no_of_words] => 6597
[patent_no_of_claims] => 5
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 75
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13260395
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/260395 | Engine with turbocharger and EGR | Mar 22, 2010 | Issued |
Array
(
[id] => 11522215
[patent_doc_number] => 09605604
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2017-03-28
[patent_title] => 'Turbocharger control'
[patent_app_type] => utility
[patent_app_number] => 12/726283
[patent_app_country] => US
[patent_app_date] => 2010-03-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 7
[patent_no_of_words] => 5583
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 111
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12726283
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/726283 | Turbocharger control | Mar 16, 2010 | Issued |
Array
(
[id] => 6088911
[patent_doc_number] => 20110000208
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2011-01-06
[patent_title] => 'Multi-stage turbocharger system'
[patent_app_type] => utility
[patent_app_number] => 12/718645
[patent_app_country] => US
[patent_app_date] => 2010-03-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 14
[patent_figures_cnt] => 14
[patent_no_of_words] => 10351
[patent_no_of_claims] => 34
[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] => publications/A1/0000/20110000208.pdf
[firstpage_image] =>[orig_patent_app_number] => 12718645
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/718645 | Multi-stage turbocharger system with exhaust control valve | Mar 4, 2010 | Issued |
Array
(
[id] => 6236934
[patent_doc_number] => 20100132358
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2010-06-03
[patent_title] => 'TURBOCHARGER BEARING ASSEMBLY AND LUBRICATION THEREOF'
[patent_app_type] => utility
[patent_app_number] => 12/697678
[patent_app_country] => US
[patent_app_date] => 2010-02-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 5
[patent_no_of_words] => 5413
[patent_no_of_claims] => 20
[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] => publications/A1/0132/20100132358.pdf
[firstpage_image] =>[orig_patent_app_number] => 12697678
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/697678 | Turbocharger bearing assembly and lubrication thereof | Jan 31, 2010 | Issued |
Array
(
[id] => 6164561
[patent_doc_number] => 20110194965
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2011-08-11
[patent_title] => 'SCROLL COMPRESSOR'
[patent_app_type] => utility
[patent_app_number] => 13/122283
[patent_app_country] => US
[patent_app_date] => 2010-01-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
[patent_figures_cnt] => 9
[patent_no_of_words] => 8150
[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] => publications/A1/0194/20110194965.pdf
[firstpage_image] =>[orig_patent_app_number] => 13122283
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/122283 | Lubrication of a scroll compressor | Jan 27, 2010 | Issued |
Array
(
[id] => 6222185
[patent_doc_number] => 20100180592
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2010-07-22
[patent_title] => 'Turbocharger'
[patent_app_type] => utility
[patent_app_number] => 12/690767
[patent_app_country] => US
[patent_app_date] => 2010-01-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 14
[patent_figures_cnt] => 14
[patent_no_of_words] => 6595
[patent_no_of_claims] => 28
[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] => publications/A1/0180/20100180592.pdf
[firstpage_image] =>[orig_patent_app_number] => 12690767
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/690767 | Turbocharger core | Jan 19, 2010 | Issued |