
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] => 6245038
[patent_doc_number] => 20100135839
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2010-06-03
[patent_title] => 'SCREW COMPRESSOR WITH INTEGRAL BEARING COVER AND DISCHARGE PLENUM DIVIDER'
[patent_app_type] => utility
[patent_app_number] => 12/444614
[patent_app_country] => US
[patent_app_date] => 2006-12-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 4
[patent_no_of_words] => 937
[patent_no_of_claims] => 6
[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/A1/0135/20100135839.pdf
[firstpage_image] =>[orig_patent_app_number] => 12444614
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/444614 | SCREW COMPRESSOR WITH INTEGRAL BEARING COVER AND DISCHARGE PLENUM DIVIDER | Dec 25, 2006 | Abandoned |
Array
(
[id] => 8434604
[patent_doc_number] => 08282370
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2012-10-09
[patent_title] => 'Stepped scroll compressor with changing step mesh gaps'
[patent_app_type] => utility
[patent_app_number] => 12/442256
[patent_app_country] => US
[patent_app_date] => 2006-12-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 12
[patent_no_of_words] => 4598
[patent_no_of_claims] => 2
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 335
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12442256
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/442256 | Stepped scroll compressor with changing step mesh gaps | Dec 19, 2006 | Issued |
Array
(
[id] => 5397213
[patent_doc_number] => 20090317276
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2009-12-24
[patent_title] => 'SCROLL COMPRESSOR HAVING ROTATION PREVENTION MECHANISM'
[patent_app_type] => utility
[patent_app_number] => 12/306055
[patent_app_country] => US
[patent_app_date] => 2006-12-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 8
[patent_no_of_words] => 3460
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[patent_no_of_ind_claims] => 1
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[pdf_file] => publications/A1/0317/20090317276.pdf
[firstpage_image] =>[orig_patent_app_number] => 12306055
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/306055 | SCROLL COMPRESSOR HAVING ROTATION PREVENTION MECHANISM | Dec 13, 2006 | Abandoned |
Array
(
[id] => 4948864
[patent_doc_number] => 20080304990
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2008-12-11
[patent_title] => 'Screw Compressor'
[patent_app_type] => utility
[patent_app_number] => 12/096936
[patent_app_country] => US
[patent_app_date] => 2006-12-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
[patent_figures_cnt] => 9
[patent_no_of_words] => 5738
[patent_no_of_claims] => 18
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[pdf_file] => publications/A1/0304/20080304990.pdf
[firstpage_image] =>[orig_patent_app_number] => 12096936
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/096936 | Screw compressor | Dec 11, 2006 | Issued |
Array
(
[id] => 4948835
[patent_doc_number] => 20080304961
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2008-12-11
[patent_title] => 'Noise Reduced Variable Displacement Vane Pump'
[patent_app_type] => utility
[patent_app_number] => 12/096653
[patent_app_country] => US
[patent_app_date] => 2006-12-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
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[patent_no_of_words] => 2854
[patent_no_of_claims] => 11
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[pdf_file] => publications/A1/0304/20080304961.pdf
[firstpage_image] =>[orig_patent_app_number] => 12096653
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/096653 | Noise Reduced Variable Displacement Vane Pump | Dec 10, 2006 | Abandoned |
Array
(
[id] => 5302733
[patent_doc_number] => 20090297385
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2009-12-03
[patent_title] => 'Rotary Motor With Intermittent Movements of the Rotors'
[patent_app_type] => utility
[patent_app_number] => 12/085524
[patent_app_country] => US
[patent_app_date] => 2006-11-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 16
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[patent_no_of_words] => 3653
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[pdf_file] => publications/A1/0297/20090297385.pdf
[firstpage_image] =>[orig_patent_app_number] => 12085524
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/085524 | Rotary Motor With Intermittent Movements of the Rotors | Nov 26, 2006 | Abandoned |
Array
(
[id] => 5176943
[patent_doc_number] => 20070178003
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2007-08-02
[patent_title] => 'GEAR PUMP WITH RIPPLE CHAMBER FOR LOW NOISE AND PRESSURE RIPPLES'
[patent_app_type] => utility
[patent_app_number] => 11/562814
[patent_app_country] => US
[patent_app_date] => 2006-11-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 4
[patent_no_of_words] => 2086
[patent_no_of_claims] => 5
[patent_no_of_ind_claims] => 1
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0178/20070178003.pdf
[firstpage_image] =>[orig_patent_app_number] => 11562814
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/562814 | GEAR PUMP WITH RIPPLE CHAMBER FOR LOW NOISE AND PRESSURE RIPPLES | Nov 21, 2006 | Abandoned |
Array
(
[id] => 4839224
[patent_doc_number] => 20080279709
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2008-11-13
[patent_title] => 'Driven Vane Compressor'
[patent_app_type] => utility
[patent_app_number] => 12/093695
[patent_app_country] => US
[patent_app_date] => 2006-11-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 5
[patent_no_of_words] => 3687
[patent_no_of_claims] => 18
[patent_no_of_ind_claims] => 2
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[pdf_file] => publications/A1/0279/20080279709.pdf
[firstpage_image] =>[orig_patent_app_number] => 12093695
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/093695 | Driven Vane Compressor | Nov 14, 2006 | Abandoned |
Array
(
[id] => 5062425
[patent_doc_number] => 20070224064
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2007-09-27
[patent_title] => 'Pump Apparatus And Methods For Using Same'
[patent_app_type] => utility
[patent_app_number] => 11/560024
[patent_app_country] => US
[patent_app_date] => 2006-11-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
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[patent_no_of_words] => 5548
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[pdf_file] => publications/A1/0224/20070224064.pdf
[firstpage_image] =>[orig_patent_app_number] => 11560024
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/560024 | Pump Apparatus And Methods For Using Same | Nov 14, 2006 | Abandoned |
Array
(
[id] => 8687864
[patent_doc_number] => 08387386
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2013-03-05
[patent_title] => 'Combination rankine cycle system and hydraulic accumulator system'
[patent_app_type] => utility
[patent_app_number] => 11/559828
[patent_app_country] => US
[patent_app_date] => 2006-11-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
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[patent_no_of_words] => 4155
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[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 11559828
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/559828 | Combination rankine cycle system and hydraulic accumulator system | Nov 13, 2006 | Issued |
Array
(
[id] => 865529
[patent_doc_number] => 07363761
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2008-04-29
[patent_title] => 'Exhaust gas throttle for divided turbine housing turbocharger'
[patent_app_type] => utility
[patent_app_number] => 11/555256
[patent_app_country] => US
[patent_app_date] => 2006-10-31
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/363/07363761.pdf
[firstpage_image] =>[orig_patent_app_number] => 11555256
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/555256 | Exhaust gas throttle for divided turbine housing turbocharger | Oct 30, 2006 | Issued |
Array
(
[id] => 4889639
[patent_doc_number] => 20080098734
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2008-05-01
[patent_title] => 'Engine Control Method'
[patent_app_type] => utility
[patent_app_number] => 11/553940
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[firstpage_image] =>[orig_patent_app_number] => 11553940
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/553940 | Engine Control Method | Oct 26, 2006 | Abandoned |
Array
(
[id] => 891958
[patent_doc_number] => 07341042
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2008-03-11
[patent_title] => 'Rotary positive displacement control system and apparatus'
[patent_app_type] => utility
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[firstpage_image] =>[orig_patent_app_number] => 11585942
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/585942 | Rotary positive displacement control system and apparatus | Oct 24, 2006 | Issued |
Array
(
[id] => 5330107
[patent_doc_number] => 20090110584
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2009-04-30
[patent_title] => 'High pressure telescoping gear pumps and motors'
[patent_app_type] => utility
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[firstpage_image] =>[orig_patent_app_number] => 11548465
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/548465 | High pressure telescoping gear pumps and motors | Oct 10, 2006 | Issued |
Array
(
[id] => 148509
[patent_doc_number] => 07677041
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[patent_kind] => B2
[patent_issue_date] => 2010-03-16
[patent_title] => 'Bearing systems for high-speed rotating machinery'
[patent_app_type] => utility
[patent_app_number] => 11/546138
[patent_app_country] => US
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[pdf_file] => patents/07/677/07677041.pdf
[firstpage_image] =>[orig_patent_app_number] => 11546138
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/546138 | Bearing systems for high-speed rotating machinery | Oct 10, 2006 | Issued |
Array
(
[id] => 5434823
[patent_doc_number] => 20090169409
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2009-07-02
[patent_title] => 'Vane machine, in particular vane pump'
[patent_app_type] => utility
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[patent_app_country] => US
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[pdf_file] => publications/A1/0169/20090169409.pdf
[firstpage_image] =>[orig_patent_app_number] => 11920764
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/920764 | Vane machine, in particular vane pump | Oct 9, 2006 | Issued |
Array
(
[id] => 5334654
[patent_doc_number] => 20090051118
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2009-02-26
[patent_title] => 'GASKET PART FOR A PUMP'
[patent_app_type] => utility
[patent_app_number] => 12/088862
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[firstpage_image] =>[orig_patent_app_number] => 12088862
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/088862 | Gasket part for a pump | Oct 2, 2006 | Issued |
Array
(
[id] => 379140
[patent_doc_number] => 07308788
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2007-12-18
[patent_title] => 'Engine and method for counteracting face plugging of a diesel oxidation catalyst'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 11/537225 | Engine and method for counteracting face plugging of a diesel oxidation catalyst | Sep 28, 2006 | Issued |
Array
(
[id] => 5569253
[patent_doc_number] => 20090252631
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2009-10-08
[patent_title] => 'MAGNETIC TRAP FOR FERROUS CONTAMINANTS IN LUBRICANT'
[patent_app_type] => utility
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[pdf_file] => publications/A1/0252/20090252631.pdf
[firstpage_image] =>[orig_patent_app_number] => 11574540
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/574540 | Magnetic trap for ferrous contaminants in lubricant | Sep 28, 2006 | Issued |
Array
(
[id] => 5132886
[patent_doc_number] => 20070074513
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2007-04-05
[patent_title] => 'TURBO CHARGING IN A VARIABLE DISPLACEMENT ENGINE'
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[pdf_file] => publications/A1/0074/20070074513.pdf
[firstpage_image] =>[orig_patent_app_number] => 11535100
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/535100 | TURBO CHARGING IN A VARIABLE DISPLACEMENT ENGINE | Sep 25, 2006 | Abandoned |