
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] => 71974
[patent_doc_number] => 07748970
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2010-07-06
[patent_title] => 'Vacuum pump having fluid port and exhaust system'
[patent_app_type] => utility
[patent_app_number] => 11/864145
[patent_app_country] => US
[patent_app_date] => 2007-09-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
[patent_figures_cnt] => 9
[patent_no_of_words] => 5206
[patent_no_of_claims] => 19
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 186
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/748/07748970.pdf
[firstpage_image] =>[orig_patent_app_number] => 11864145
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/864145 | Vacuum pump having fluid port and exhaust system | Sep 27, 2007 | Issued |
Array
(
[id] => 6352317
[patent_doc_number] => 20100086426
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2010-04-08
[patent_title] => 'SLIDING MEMBER AND FLUIDIC MACHINE UTILIZING THE SAME'
[patent_app_type] => utility
[patent_app_number] => 12/441624
[patent_app_country] => US
[patent_app_date] => 2007-09-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 8
[patent_no_of_words] => 8747
[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/A1/0086/20100086426.pdf
[firstpage_image] =>[orig_patent_app_number] => 12441624
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/441624 | SLIDING MEMBER AND FLUIDIC MACHINE UTILIZING THE SAME | Sep 26, 2007 | Abandoned |
Array
(
[id] => 4656999
[patent_doc_number] => 20080025860
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2008-01-31
[patent_title] => 'Two-stage rotary compressor'
[patent_app_type] => utility
[patent_app_number] => 11/904363
[patent_app_country] => US
[patent_app_date] => 2007-09-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 7
[patent_no_of_words] => 12772
[patent_no_of_claims] => 4
[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/A1/0025/20080025860.pdf
[firstpage_image] =>[orig_patent_app_number] => 11904363
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/904363 | Two-stage rotary compressor | Sep 26, 2007 | Issued |
Array
(
[id] => 9024686
[patent_doc_number] => 08534259
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2013-09-17
[patent_title] => 'Rotary piston internal combustion engine'
[patent_app_type] => utility
[patent_app_number] => 12/311566
[patent_app_country] => US
[patent_app_date] => 2007-09-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 10
[patent_figures_cnt] => 16
[patent_no_of_words] => 6006
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 283
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12311566
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/311566 | Rotary piston internal combustion engine | Sep 24, 2007 | Issued |
Array
(
[id] => 9098445
[patent_doc_number] => 08562316
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2013-10-22
[patent_title] => 'Variable capacity vane pump'
[patent_app_type] => utility
[patent_app_number] => 12/678048
[patent_app_country] => US
[patent_app_date] => 2007-09-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 11
[patent_no_of_words] => 9373
[patent_no_of_claims] => 12
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 430
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12678048
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/678048 | Variable capacity vane pump | Sep 19, 2007 | Issued |
Array
(
[id] => 4556652
[patent_doc_number] => 07827956
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2010-11-09
[patent_title] => 'Revolving piston internal combustion engine'
[patent_app_type] => utility
[patent_app_number] => 11/856263
[patent_app_country] => US
[patent_app_date] => 2007-09-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 11
[patent_figures_cnt] => 18
[patent_no_of_words] => 8058
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 297
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/827/07827956.pdf
[firstpage_image] =>[orig_patent_app_number] => 11856263
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/856263 | Revolving piston internal combustion engine | Sep 16, 2007 | Issued |
Array
(
[id] => 99286
[patent_doc_number] => 07721540
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2010-05-25
[patent_title] => 'Engine system routing crankcase gases into exhaust'
[patent_app_type] => utility
[patent_app_number] => 11/898714
[patent_app_country] => US
[patent_app_date] => 2007-09-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 3351
[patent_no_of_claims] => 19
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 93
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/721/07721540.pdf
[firstpage_image] =>[orig_patent_app_number] => 11898714
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/898714 | Engine system routing crankcase gases into exhaust | Sep 13, 2007 | Issued |
Array
(
[id] => 5448643
[patent_doc_number] => 20090064678
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2009-03-12
[patent_title] => 'MULTIPLE-TURBOCHARGER SYSTEM, AND EXHAUST GAS FLOW CONTROL VALVE THEREFOR'
[patent_app_type] => utility
[patent_app_number] => 11/852836
[patent_app_country] => US
[patent_app_date] => 2007-09-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 3051
[patent_no_of_claims] => 14
[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/A1/0064/20090064678.pdf
[firstpage_image] =>[orig_patent_app_number] => 11852836
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/852836 | Multiple-turbocharger system, and exhaust gas flow control valve therefor | Sep 9, 2007 | Issued |
Array
(
[id] => 4704031
[patent_doc_number] => 20080063554
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2008-03-13
[patent_title] => 'PRECISION FLOW GEAR PUMP'
[patent_app_type] => utility
[patent_app_number] => 11/851524
[patent_app_country] => US
[patent_app_date] => 2007-09-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 10
[patent_figures_cnt] => 10
[patent_no_of_words] => 5452
[patent_no_of_claims] => 18
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0063/20080063554.pdf
[firstpage_image] =>[orig_patent_app_number] => 11851524
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/851524 | PRECISION FLOW GEAR PUMP | Sep 6, 2007 | Abandoned |
Array
(
[id] => 5403389
[patent_doc_number] => 20090238703
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2009-09-24
[patent_title] => 'Scroll compressor'
[patent_app_type] => utility
[patent_app_number] => 12/310786
[patent_app_country] => US
[patent_app_date] => 2007-08-31
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 6
[patent_no_of_words] => 3766
[patent_no_of_claims] => 19
[patent_no_of_ind_claims] => 3
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0238/20090238703.pdf
[firstpage_image] =>[orig_patent_app_number] => 12310786
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/310786 | Scroll compressor with discharge guide | Aug 30, 2007 | Issued |
Array
(
[id] => 5322777
[patent_doc_number] => 20090060767
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2009-03-05
[patent_title] => 'AXIAL COMPLIANCE'
[patent_app_type] => utility
[patent_app_number] => 11/847464
[patent_app_country] => US
[patent_app_date] => 2007-08-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 1467
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0060/20090060767.pdf
[firstpage_image] =>[orig_patent_app_number] => 11847464
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/847464 | AXIAL COMPLIANCE | Aug 29, 2007 | Abandoned |
Array
(
[id] => 8269337
[patent_doc_number] => 08210836
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2012-07-03
[patent_title] => 'Vane cell pump with adjustable output'
[patent_app_type] => utility
[patent_app_number] => 11/846006
[patent_app_country] => US
[patent_app_date] => 2007-08-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
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[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 11846006
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/846006 | Vane cell pump with adjustable output | Aug 27, 2007 | Issued |
Array
(
[id] => 165065
[patent_doc_number] => 07665302
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2010-02-23
[patent_title] => 'Device for supplying fresh air to a turbocharged piston internal combustion engine and method for operating the same'
[patent_app_type] => utility
[patent_app_number] => 11/844468
[patent_app_country] => US
[patent_app_date] => 2007-08-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
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[patent_no_of_words] => 3350
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/665/07665302.pdf
[firstpage_image] =>[orig_patent_app_number] => 11844468
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/844468 | Device for supplying fresh air to a turbocharged piston internal combustion engine and method for operating the same | Aug 23, 2007 | Issued |
Array
(
[id] => 172791
[patent_doc_number] => 07658168
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2010-02-09
[patent_title] => 'Oscillating piston machine'
[patent_app_type] => utility
[patent_app_number] => 11/844595
[patent_app_country] => US
[patent_app_date] => 2007-08-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 29
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[patent_no_of_words] => 10790
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/658/07658168.pdf
[firstpage_image] =>[orig_patent_app_number] => 11844595
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/844595 | Oscillating piston machine | Aug 23, 2007 | Issued |
Array
(
[id] => 4935283
[patent_doc_number] => 20080072595
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2008-03-27
[patent_title] => 'Fresh Gas Supply Device for a Turbocharged Piston Internal Combustion Engine'
[patent_app_type] => utility
[patent_app_number] => 11/844474
[patent_app_country] => US
[patent_app_date] => 2007-08-24
[patent_effective_date] => 0000-00-00
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[pdf_file] => publications/A1/0072/20080072595.pdf
[firstpage_image] =>[orig_patent_app_number] => 11844474
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/844474 | Fresh gas supply device for a turbocharged piston internal combustion engine | Aug 23, 2007 | Issued |
Array
(
[id] => 4892876
[patent_doc_number] => 20080101974
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2008-05-01
[patent_title] => 'Rotary compressor'
[patent_app_type] => utility
[patent_app_number] => 11/889812
[patent_app_country] => US
[patent_app_date] => 2007-08-16
[patent_effective_date] => 0000-00-00
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[pdf_file] => publications/A1/0101/20080101974.pdf
[firstpage_image] =>[orig_patent_app_number] => 11889812
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/889812 | Rotary compressor | Aug 15, 2007 | Abandoned |
Array
(
[id] => 6338807
[patent_doc_number] => 20100247365
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2010-09-30
[patent_title] => 'DOUBLE GEAR PUMP'
[patent_app_type] => utility
[patent_app_number] => 12/438445
[patent_app_country] => US
[patent_app_date] => 2007-08-15
[patent_effective_date] => 0000-00-00
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[pdf_file] => publications/A1/0247/20100247365.pdf
[firstpage_image] =>[orig_patent_app_number] => 12438445
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/438445 | Double gear pump with improved bearings | Aug 14, 2007 | Issued |
Array
(
[id] => 129804
[patent_doc_number] => 07694518
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2010-04-13
[patent_title] => 'Internal combustion engine system having a power turbine with a broad efficiency range'
[patent_app_type] => utility
[patent_app_number] => 11/838645
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[patent_app_date] => 2007-08-14
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[pdf_file] => patents/07/694/07694518.pdf
[firstpage_image] =>[orig_patent_app_number] => 11838645
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/838645 | Internal combustion engine system having a power turbine with a broad efficiency range | Aug 13, 2007 | Issued |
Array
(
[id] => 4729370
[patent_doc_number] => 20080047268
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2008-02-28
[patent_title] => 'Controller for turbocharger with electric motor'
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[patent_app_country] => US
[patent_app_date] => 2007-08-14
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[pdf_file] => publications/A1/0047/20080047268.pdf
[firstpage_image] =>[orig_patent_app_number] => 11889575
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/889575 | Controller for turbocharger with electric motor | Aug 13, 2007 | Abandoned |
Array
(
[id] => 4903419
[patent_doc_number] => 20080112832
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2008-05-15
[patent_title] => 'HERMETIC SCREW COMPRESSOR'
[patent_app_type] => utility
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[patent_app_country] => US
[patent_app_date] => 2007-08-09
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0112/20080112832.pdf
[firstpage_image] =>[orig_patent_app_number] => 11836166
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/836166 | HERMETIC SCREW COMPRESSOR | Aug 8, 2007 | Abandoned |