
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] => 7499762
[patent_doc_number] => 08033108
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2011-10-11
[patent_title] => 'Two-stage supercharging system for internal combustion engine'
[patent_app_type] => utility
[patent_app_number] => 12/084877
[patent_app_country] => US
[patent_app_date] => 2006-09-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 12
[patent_figures_cnt] => 14
[patent_no_of_words] => 6402
[patent_no_of_claims] => 3
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 213
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/08/033/08033108.pdf
[firstpage_image] =>[orig_patent_app_number] => 12084877
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/084877 | Two-stage supercharging system for internal combustion engine | Sep 24, 2006 | Issued |
Array
(
[id] => 4938296
[patent_doc_number] => 20080075615
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2008-03-27
[patent_title] => 'POWER STEERING PUMP'
[patent_app_type] => utility
[patent_app_number] => 11/534409
[patent_app_country] => US
[patent_app_date] => 2006-09-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 4
[patent_no_of_words] => 2309
[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/A1/0075/20080075615.pdf
[firstpage_image] =>[orig_patent_app_number] => 11534409
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/534409 | Power steering pump | Sep 21, 2006 | Issued |
Array
(
[id] => 7723527
[patent_doc_number] => 08096795
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2012-01-17
[patent_title] => 'Oil pump rotor'
[patent_app_type] => utility
[patent_app_number] => 11/990656
[patent_app_country] => US
[patent_app_date] => 2006-09-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 17
[patent_figures_cnt] => 20
[patent_no_of_words] => 16475
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 694
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/08/096/08096795.pdf
[firstpage_image] =>[orig_patent_app_number] => 11990656
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/990656 | Oil pump rotor | Sep 20, 2006 | Issued |
Array
(
[id] => 4918156
[patent_doc_number] => 20080066465
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2008-03-20
[patent_title] => 'Turbocharger header for an internal combustion engine'
[patent_app_type] => utility
[patent_app_number] => 11/523599
[patent_app_country] => US
[patent_app_date] => 2006-09-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 7
[patent_no_of_words] => 2747
[patent_no_of_claims] => 17
[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/A1/0066/20080066465.pdf
[firstpage_image] =>[orig_patent_app_number] => 11523599
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/523599 | Turbocharger header for an internal combustion engine | Sep 19, 2006 | Abandoned |
| 11/532366 | Method Of Decoupling In A Rotary Device | Sep 14, 2006 | Abandoned |
Array
(
[id] => 812729
[patent_doc_number] => 07413423
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2008-08-19
[patent_title] => 'Compressor having a lubrication shield'
[patent_app_type] => utility
[patent_app_number] => 11/522555
[patent_app_country] => US
[patent_app_date] => 2006-09-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 15
[patent_no_of_words] => 3561
[patent_no_of_claims] => 24
[patent_no_of_ind_claims] => 5
[patent_words_short_claim] => 130
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/413/07413423.pdf
[firstpage_image] =>[orig_patent_app_number] => 11522555
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/522555 | Compressor having a lubrication shield | Sep 13, 2006 | Issued |
Array
(
[id] => 4701101
[patent_doc_number] => 20080060623
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2008-03-13
[patent_title] => 'SUPERCHARGER WITH GEAR CASE COOLING FAN'
[patent_app_type] => utility
[patent_app_number] => 11/530671
[patent_app_country] => US
[patent_app_date] => 2006-09-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 4
[patent_no_of_words] => 1544
[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] => publications/A1/0060/20080060623.pdf
[firstpage_image] =>[orig_patent_app_number] => 11530671
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/530671 | SUPERCHARGER WITH GEAR CASE COOLING FAN | Sep 10, 2006 | Abandoned |
Array
(
[id] => 4663006
[patent_doc_number] => 20080253913
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2008-10-16
[patent_title] => 'Vane Pump'
[patent_app_type] => utility
[patent_app_number] => 12/088294
[patent_app_country] => US
[patent_app_date] => 2006-09-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 5
[patent_no_of_words] => 3193
[patent_no_of_claims] => 18
[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/A1/0253/20080253913.pdf
[firstpage_image] =>[orig_patent_app_number] => 12088294
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/088294 | Vane pump | Sep 10, 2006 | Issued |
Array
(
[id] => 8160255
[patent_doc_number] => 08171732
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2012-05-08
[patent_title] => 'Turbocharger for a vehicle with a coanda device'
[patent_app_type] => utility
[patent_app_number] => 11/530268
[patent_app_country] => US
[patent_app_date] => 2006-09-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 10
[patent_no_of_words] => 4479
[patent_no_of_claims] => 1
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 89
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/08/171/08171732.pdf
[firstpage_image] =>[orig_patent_app_number] => 11530268
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/530268 | Turbocharger for a vehicle with a coanda device | Sep 7, 2006 | Issued |
Array
(
[id] => 5557654
[patent_doc_number] => 20090269231
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2009-10-29
[patent_title] => 'Method of Pumping Gas'
[patent_app_type] => utility
[patent_app_number] => 11/992454
[patent_app_country] => US
[patent_app_date] => 2006-09-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 3358
[patent_no_of_claims] => 30
[patent_no_of_ind_claims] => 9
[patent_words_short_claim] => 0
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0269/20090269231.pdf
[firstpage_image] =>[orig_patent_app_number] => 11992454
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/992454 | Method of Pumping Gas | Sep 5, 2006 | Abandoned |
Array
(
[id] => 5013452
[patent_doc_number] => 20070256660
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2007-11-08
[patent_title] => 'ROTARY ENGINE'
[patent_app_type] => utility
[patent_app_number] => 11/470496
[patent_app_country] => US
[patent_app_date] => 2006-09-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 19
[patent_figures_cnt] => 19
[patent_no_of_words] => 6706
[patent_no_of_claims] => 7
[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/A1/0256/20070256660.pdf
[firstpage_image] =>[orig_patent_app_number] => 11470496
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/470496 | Rotary engine | Sep 5, 2006 | Issued |
Array
(
[id] => 210151
[patent_doc_number] => 07621263
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2009-11-24
[patent_title] => 'Supercharger drive system'
[patent_app_type] => utility
[patent_app_number] => 11/513790
[patent_app_country] => US
[patent_app_date] => 2006-08-31
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 5
[patent_no_of_words] => 2756
[patent_no_of_claims] => 21
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 175
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/621/07621263.pdf
[firstpage_image] =>[orig_patent_app_number] => 11513790
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/513790 | Supercharger drive system | Aug 30, 2006 | Issued |
Array
(
[id] => 4713628
[patent_doc_number] => 20080236150
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2008-10-02
[patent_title] => 'Turbocharger Cleaning Arrangement'
[patent_app_type] => utility
[patent_app_number] => 12/066245
[patent_app_country] => US
[patent_app_date] => 2006-08-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 4
[patent_no_of_words] => 3701
[patent_no_of_claims] => 12
[patent_no_of_ind_claims] => 3
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[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0236/20080236150.pdf
[firstpage_image] =>[orig_patent_app_number] => 12066245
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/066245 | Turbocharger cleaning arrangement | Aug 29, 2006 | Issued |
Array
(
[id] => 4767434
[patent_doc_number] => 20080053088
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2008-03-06
[patent_title] => 'DUAL STAGE TURBOCHARGER CONTROL SYSTEM'
[patent_app_type] => utility
[patent_app_number] => 11/468035
[patent_app_country] => US
[patent_app_date] => 2006-08-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 4
[patent_no_of_words] => 2460
[patent_no_of_claims] => 24
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[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0053/20080053088.pdf
[firstpage_image] =>[orig_patent_app_number] => 11468035
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/468035 | Dual stage turbocharger control system | Aug 28, 2006 | Issued |
Array
(
[id] => 50423
[patent_doc_number] => 07765785
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2010-08-03
[patent_title] => 'Combustion engine'
[patent_app_type] => utility
[patent_app_number] => 11/512454
[patent_app_country] => US
[patent_app_date] => 2006-08-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 12
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[patent_no_of_words] => 11324
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[patent_words_short_claim] => 115
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/765/07765785.pdf
[firstpage_image] =>[orig_patent_app_number] => 11512454
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/512454 | Combustion engine | Aug 28, 2006 | Issued |
Array
(
[id] => 4733280
[patent_doc_number] => 20080050259
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2008-02-28
[patent_title] => 'Highly reinforced elastomer for use in downhole stators'
[patent_app_type] => utility
[patent_app_number] => 11/510384
[patent_app_country] => US
[patent_app_date] => 2006-08-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
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[patent_no_of_words] => 4496
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0050/20080050259.pdf
[firstpage_image] =>[orig_patent_app_number] => 11510384
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/510384 | Highly reinforced elastomer for use in downhole stators | Aug 24, 2006 | Abandoned |
Array
(
[id] => 818794
[patent_doc_number] => 07406826
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2008-08-05
[patent_title] => 'Variable-throat exhaust turbocharger and method for manufacturing constituent members of variable throat mechanism'
[patent_app_type] => utility
[patent_app_number] => 11/509636
[patent_app_country] => US
[patent_app_date] => 2006-08-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 10
[patent_no_of_words] => 5746
[patent_no_of_claims] => 5
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 190
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/406/07406826.pdf
[firstpage_image] =>[orig_patent_app_number] => 11509636
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/509636 | Variable-throat exhaust turbocharger and method for manufacturing constituent members of variable throat mechanism | Aug 24, 2006 | Issued |
Array
(
[id] => 4733283
[patent_doc_number] => 20080050262
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2008-02-28
[patent_title] => 'ROTARY PUMP HAVING A VALVE ROTOR AND ONE OR MORE VANE ROTORS AND METHODS FOR PUMPING FLUIDS'
[patent_app_type] => utility
[patent_app_number] => 11/467055
[patent_app_country] => US
[patent_app_date] => 2006-08-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 15
[patent_figures_cnt] => 15
[patent_no_of_words] => 14361
[patent_no_of_claims] => 57
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0050/20080050262.pdf
[firstpage_image] =>[orig_patent_app_number] => 11467055
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/467055 | ROTARY PUMP HAVING A VALVE ROTOR AND ONE OR MORE VANE ROTORS AND METHODS FOR PUMPING FLUIDS | Aug 23, 2006 | Abandoned |
Array
(
[id] => 4561856
[patent_doc_number] => 07828536
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2010-11-09
[patent_title] => 'Low-pressure screw compressor'
[patent_app_type] => utility
[patent_app_number] => 11/990754
[patent_app_country] => US
[patent_app_date] => 2006-08-23
[patent_effective_date] => 0000-00-00
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/828/07828536.pdf
[firstpage_image] =>[orig_patent_app_number] => 11990754
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/990754 | Low-pressure screw compressor | Aug 22, 2006 | Issued |
Array
(
[id] => 4647498
[patent_doc_number] => 20080034753
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2008-02-14
[patent_title] => 'Turbocharger Systems and Methods for Operating the Same'
[patent_app_type] => utility
[patent_app_number] => 11/464562
[patent_app_country] => US
[patent_app_date] => 2006-08-15
[patent_effective_date] => 0000-00-00
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0034/20080034753.pdf
[firstpage_image] =>[orig_patent_app_number] => 11464562
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/464562 | Turbocharger Systems and Methods for Operating the Same | Aug 14, 2006 | Abandoned |