
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] => 5324069
[patent_doc_number] => 20090062059
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2009-03-05
[patent_title] => 'Boosting assist hydraulic hybrid combination'
[patent_app_type] => utility
[patent_app_number] => 12/229924
[patent_app_country] => US
[patent_app_date] => 2008-08-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 5
[patent_no_of_words] => 2714
[patent_no_of_claims] => 27
[patent_no_of_ind_claims] => 2
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[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0062/20090062059.pdf
[firstpage_image] =>[orig_patent_app_number] => 12229924
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/229924 | Boosting assist hydraulic hybrid combination | Aug 27, 2008 | Abandoned |
Array
(
[id] => 7500098
[patent_doc_number] => 08033265
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2011-10-11
[patent_title] => 'Rotary piston internal combustion engine'
[patent_app_type] => utility
[patent_app_number] => 12/197522
[patent_app_country] => US
[patent_app_date] => 2008-08-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 16
[patent_figures_cnt] => 16
[patent_no_of_words] => 4653
[patent_no_of_claims] => 17
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[patent_words_short_claim] => 294
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/08/033/08033265.pdf
[firstpage_image] =>[orig_patent_app_number] => 12197522
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/197522 | Rotary piston internal combustion engine | Aug 24, 2008 | Issued |
Array
(
[id] => 5333654
[patent_doc_number] => 20090050118
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2009-02-26
[patent_title] => 'METHOD FOR OPERATING AN INTERNAL COMBUSTION ENGINE AND A CONTROL AND REGULATION DEVICE'
[patent_app_type] => utility
[patent_app_number] => 12/194908
[patent_app_country] => US
[patent_app_date] => 2008-08-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 4
[patent_no_of_words] => 3589
[patent_no_of_claims] => 19
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[pdf_file] => publications/A1/0050/20090050118.pdf
[firstpage_image] =>[orig_patent_app_number] => 12194908
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/194908 | Method for operating an internal combustion engine and a control and regulation device | Aug 19, 2008 | Issued |
Array
(
[id] => 8531498
[patent_doc_number] => 08307648
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2012-11-13
[patent_title] => 'Compressor for an internal combustion engine'
[patent_app_type] => utility
[patent_app_number] => 12/228898
[patent_app_country] => US
[patent_app_date] => 2008-08-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
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[patent_no_of_words] => 3765
[patent_no_of_claims] => 11
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[rel_patent_id] =>[rel_patent_doc_number] =>) 12/228898 | Compressor for an internal combustion engine | Aug 14, 2008 | Issued |
Array
(
[id] => 5487342
[patent_doc_number] => 20090288413
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2009-11-26
[patent_title] => 'EXHAUST GAS RECIRCULATION CONTROL SYSTEMS AND METHODS'
[patent_app_type] => utility
[patent_app_number] => 12/191381
[patent_app_country] => US
[patent_app_date] => 2008-08-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
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[patent_no_of_words] => 3206
[patent_no_of_claims] => 20
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0288/20090288413.pdf
[firstpage_image] =>[orig_patent_app_number] => 12191381
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/191381 | Exhaust gas recirculation control systems and methods | Aug 13, 2008 | Issued |
Array
(
[id] => 6465884
[patent_doc_number] => 20100040499
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2010-02-18
[patent_title] => 'SCREW PUMP ROTORS AND RING SEALS FOR SCREW PUMP ROTORS'
[patent_app_type] => utility
[patent_app_number] => 12/191324
[patent_app_country] => US
[patent_app_date] => 2008-08-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
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[patent_no_of_words] => 3423
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[pdf_file] => publications/A1/0040/20100040499.pdf
[firstpage_image] =>[orig_patent_app_number] => 12191324
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/191324 | SCREW PUMP ROTORS AND RING SEALS FOR SCREW PUMP ROTORS | Aug 13, 2008 | Abandoned |
Array
(
[id] => 6589377
[patent_doc_number] => 20100031934
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2010-02-11
[patent_title] => 'INTERNAL COMBUSTION EXTERNAL COMPRESSION ENGINE'
[patent_app_type] => utility
[patent_app_number] => 12/188908
[patent_app_country] => US
[patent_app_date] => 2008-08-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
[patent_figures_cnt] => 9
[patent_no_of_words] => 5124
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0031/20100031934.pdf
[firstpage_image] =>[orig_patent_app_number] => 12188908
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/188908 | INTERNAL COMBUSTION EXTERNAL COMPRESSION ENGINE | Aug 7, 2008 | Abandoned |
Array
(
[id] => 5415719
[patent_doc_number] => 20090041606
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2009-02-12
[patent_title] => 'VANE COMPRESSOR'
[patent_app_type] => utility
[patent_app_number] => 12/185476
[patent_app_country] => US
[patent_app_date] => 2008-08-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 7
[patent_no_of_words] => 6000
[patent_no_of_claims] => 9
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[pdf_file] => publications/A1/0041/20090041606.pdf
[firstpage_image] =>[orig_patent_app_number] => 12185476
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/185476 | VANE COMPRESSOR | Aug 3, 2008 | Abandoned |
Array
(
[id] => 6244647
[patent_doc_number] => 20100024414
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2010-02-04
[patent_title] => 'Turbocharger having balance valve, wastegate, and common actuator'
[patent_app_type] => utility
[patent_app_number] => 12/222009
[patent_app_country] => US
[patent_app_date] => 2008-07-31
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
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[patent_no_of_words] => 5339
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[pdf_file] => publications/A1/0024/20100024414.pdf
[firstpage_image] =>[orig_patent_app_number] => 12222009
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/222009 | Turbocharger having balance valve, wastegate, and common actuator | Jul 30, 2008 | Issued |
Array
(
[id] => 8173001
[patent_doc_number] => 08176737
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2012-05-15
[patent_title] => 'Exhaust system having 3-way valve'
[patent_app_type] => utility
[patent_app_number] => 12/222010
[patent_app_country] => US
[patent_app_date] => 2008-07-31
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
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[patent_no_of_words] => 3795
[patent_no_of_claims] => 24
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/08/176/08176737.pdf
[firstpage_image] =>[orig_patent_app_number] => 12222010
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/222010 | Exhaust system having 3-way valve | Jul 30, 2008 | Issued |
Array
(
[id] => 6244653
[patent_doc_number] => 20100024416
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2010-02-04
[patent_title] => 'Exhaust system having parallel asymmetric turbochargers and EGR'
[patent_app_type] => utility
[patent_app_number] => 12/222008
[patent_app_country] => US
[patent_app_date] => 2008-07-31
[patent_effective_date] => 0000-00-00
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[pdf_file] => publications/A1/0024/20100024416.pdf
[firstpage_image] =>[orig_patent_app_number] => 12222008
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/222008 | Exhaust system having parallel asymmetric turbochargers and EGR | Jul 30, 2008 | Issued |
Array
(
[id] => 6244658
[patent_doc_number] => 20100024419
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2010-02-04
[patent_title] => 'Exhaust system having series turbochargers and EGR'
[patent_app_type] => utility
[patent_app_number] => 12/222011
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[firstpage_image] =>[orig_patent_app_number] => 12222011
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/222011 | Exhaust system having series turbochargers and EGR | Jul 30, 2008 | Issued |
Array
(
[id] => 7758312
[patent_doc_number] => 08113183
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2012-02-14
[patent_title] => 'Engine and supercharger with liquid cooled housings'
[patent_app_type] => utility
[patent_app_number] => 12/178680
[patent_app_country] => US
[patent_app_date] => 2008-07-24
[patent_effective_date] => 0000-00-00
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[pdf_file] => patents/08/113/08113183.pdf
[firstpage_image] =>[orig_patent_app_number] => 12178680
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/178680 | Engine and supercharger with liquid cooled housings | Jul 23, 2008 | Issued |
Array
(
[id] => 5415716
[patent_doc_number] => 20090041603
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2009-02-12
[patent_title] => 'Refrigerating compressor with variable-speed coils'
[patent_app_type] => utility
[patent_app_number] => 12/219515
[patent_app_country] => US
[patent_app_date] => 2008-07-23
[patent_effective_date] => 0000-00-00
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[patent_no_of_words] => 5014
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[pdf_file] => publications/A1/0041/20090041603.pdf
[firstpage_image] =>[orig_patent_app_number] => 12219515
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/219515 | Oil injection control in a compressor with variable-speed coils | Jul 22, 2008 | Issued |
Array
(
[id] => 8160550
[patent_doc_number] => 08171911
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2012-05-08
[patent_title] => 'Internal combustion two stroke rotary engine system'
[patent_app_type] => utility
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[firstpage_image] =>[orig_patent_app_number] => 12218959
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/218959 | Internal combustion two stroke rotary engine system | Jul 20, 2008 | Issued |
Array
(
[id] => 5357205
[patent_doc_number] => 20090031999
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2009-02-05
[patent_title] => 'Charge air chiller'
[patent_app_type] => utility
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[patent_app_country] => US
[patent_app_date] => 2008-07-16
[patent_effective_date] => 0000-00-00
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[pdf_file] => publications/A1/0031/20090031999.pdf
[firstpage_image] =>[orig_patent_app_number] => 12218570
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/218570 | Charge air chiller | Jul 15, 2008 | Abandoned |
Array
(
[id] => 5354596
[patent_doc_number] => 20090185940
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2009-07-23
[patent_title] => 'Method for manufacturing trochoid pump and trochoid pump obtained'
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[firstpage_image] =>[orig_patent_app_number] => 12216954
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/216954 | Method for manufacturing trochoid pump and trochoid pump obtained | Jul 13, 2008 | Issued |
Array
(
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Array
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[rel_patent_id] =>[rel_patent_doc_number] =>) 12/170050 | Automotive supercharging apparatus | Jul 8, 2008 | Issued |
Array
(
[id] => 4948869
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[patent_title] => 'RADIAL AXIS, SPHERICAL BASED ROTARY MACHINES'
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[pdf_file] => publications/A1/0304/20080304995.pdf
[firstpage_image] =>[orig_patent_app_number] => 12168654
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/168654 | Radial axis, spherical based rotary machines | Jul 6, 2008 | Issued |