
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] => 4718437
[patent_doc_number] => 20080240959
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2008-10-02
[patent_title] => 'BRAKE RELEASING MECHANISM AND BRAKE SYSTEM'
[patent_app_type] => utility
[patent_app_number] => 11/694591
[patent_app_country] => US
[patent_app_date] => 2007-03-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 6
[patent_no_of_words] => 3251
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 3
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[patent_no_of_assignments] => 0
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[pdf_file] => publications/A1/0240/20080240959.pdf
[firstpage_image] =>[orig_patent_app_number] => 11694591
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/694591 | Brake releasing mechanism and brake system | Mar 29, 2007 | Issued |
Array
(
[id] => 4736091
[patent_doc_number] => 20080229743
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2008-09-25
[patent_title] => 'TURBOCHARGER SYSTEM'
[patent_app_type] => utility
[patent_app_number] => 11/689056
[patent_app_country] => US
[patent_app_date] => 2007-03-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
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[patent_no_of_words] => 3562
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[pdf_file] => publications/A1/0229/20080229743.pdf
[firstpage_image] =>[orig_patent_app_number] => 11689056
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/689056 | Turbocharger system | Mar 20, 2007 | Issued |
Array
(
[id] => 5062414
[patent_doc_number] => 20070224053
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2007-09-27
[patent_title] => 'Oil pump'
[patent_app_type] => utility
[patent_app_number] => 11/723169
[patent_app_country] => US
[patent_app_date] => 2007-03-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 8
[patent_no_of_words] => 4550
[patent_no_of_claims] => 20
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[pdf_file] => publications/A1/0224/20070224053.pdf
[firstpage_image] =>[orig_patent_app_number] => 11723169
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/723169 | Oil pump | Mar 15, 2007 | Issued |
Array
(
[id] => 5538562
[patent_doc_number] => 20090220367
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2009-09-03
[patent_title] => 'ROTARY PUMP'
[patent_app_type] => utility
[patent_app_number] => 12/282383
[patent_app_country] => US
[patent_app_date] => 2007-03-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 6
[patent_no_of_words] => 3882
[patent_no_of_claims] => 13
[patent_no_of_ind_claims] => 1
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[pdf_file] => publications/A1/0220/20090220367.pdf
[firstpage_image] =>[orig_patent_app_number] => 12282383
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/282383 | Rotary pump with deformable rollers | Mar 15, 2007 | Issued |
Array
(
[id] => 177102
[patent_doc_number] => 07654806
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2010-02-02
[patent_title] => 'External toothed wheel pump comprising a relieving pocket'
[patent_app_type] => utility
[patent_app_number] => 11/716296
[patent_app_country] => US
[patent_app_date] => 2007-03-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
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[patent_no_of_words] => 4095
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/654/07654806.pdf
[firstpage_image] =>[orig_patent_app_number] => 11716296
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/716296 | External toothed wheel pump comprising a relieving pocket | Mar 8, 2007 | Issued |
Array
(
[id] => 8151125
[patent_doc_number] => 08167596
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2012-05-01
[patent_title] => 'Compressor and manufacturing method thereof'
[patent_app_type] => utility
[patent_app_number] => 12/281028
[patent_app_country] => US
[patent_app_date] => 2007-03-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 24
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[patent_no_of_words] => 22669
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[pdf_file] => patents/08/167/08167596.pdf
[firstpage_image] =>[orig_patent_app_number] => 12281028
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/281028 | Compressor and manufacturing method thereof | Mar 1, 2007 | Issued |
Array
(
[id] => 5001735
[patent_doc_number] => 20070199299
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2007-08-30
[patent_title] => 'Combustion Engine'
[patent_app_type] => utility
[patent_app_number] => 11/680624
[patent_app_country] => US
[patent_app_date] => 2007-02-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 17
[patent_figures_cnt] => 17
[patent_no_of_words] => 14719
[patent_no_of_claims] => 33
[patent_no_of_ind_claims] => 3
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0199/20070199299.pdf
[firstpage_image] =>[orig_patent_app_number] => 11680624
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/680624 | Combustion Engine | Feb 27, 2007 | Abandoned |
Array
(
[id] => 4784891
[patent_doc_number] => 20080138220
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2008-06-12
[patent_title] => 'Hydraulic pump of automatic transmission'
[patent_app_type] => utility
[patent_app_number] => 11/709501
[patent_app_country] => US
[patent_app_date] => 2007-02-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 5
[patent_no_of_words] => 1214
[patent_no_of_claims] => 5
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0138/20080138220.pdf
[firstpage_image] =>[orig_patent_app_number] => 11709501
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/709501 | Hydraulic pump of automatic transmission | Feb 21, 2007 | Abandoned |
Array
(
[id] => 5541471
[patent_doc_number] => 20090151348
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2009-06-18
[patent_title] => 'Exhaust Turbo Supercharger'
[patent_app_type] => utility
[patent_app_number] => 11/989306
[patent_app_country] => US
[patent_app_date] => 2007-02-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 10
[patent_figures_cnt] => 10
[patent_no_of_words] => 13005
[patent_no_of_claims] => 11
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[pdf_file] => publications/A1/0151/20090151348.pdf
[firstpage_image] =>[orig_patent_app_number] => 11989306
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/989306 | Exhaust turbo supercharger | Feb 8, 2007 | Issued |
Array
(
[id] => 8174603
[patent_doc_number] => 08177533
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2012-05-15
[patent_title] => 'Scroll expander and refrigeration cycle apparatus'
[patent_app_type] => utility
[patent_app_number] => 12/279945
[patent_app_country] => US
[patent_app_date] => 2007-02-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 17
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[patent_no_of_words] => 14513
[patent_no_of_claims] => 3
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/08/177/08177533.pdf
[firstpage_image] =>[orig_patent_app_number] => 12279945
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/279945 | Scroll expander and refrigeration cycle apparatus | Feb 5, 2007 | Issued |
Array
(
[id] => 5097564
[patent_doc_number] => 20070180824
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2007-08-09
[patent_title] => 'CONTROL OF SUPERCHARGED ENGINE WITH VARIABLE GEOMETRY TURBOCHARGER AND ELECTRIC SUPERCHARGER'
[patent_app_type] => utility
[patent_app_number] => 11/670166
[patent_app_country] => US
[patent_app_date] => 2007-02-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
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[pdf_file] => publications/A1/0180/20070180824.pdf
[firstpage_image] =>[orig_patent_app_number] => 11670166
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/670166 | CONTROL OF SUPERCHARGED ENGINE WITH VARIABLE GEOMETRY TURBOCHARGER AND ELECTRIC SUPERCHARGER | Jan 31, 2007 | Abandoned |
Array
(
[id] => 4845395
[patent_doc_number] => 20080181803
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2008-07-31
[patent_title] => 'Reflux gas compressor'
[patent_app_type] => utility
[patent_app_number] => 11/698720
[patent_app_country] => US
[patent_app_date] => 2007-01-26
[patent_effective_date] => 0000-00-00
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[pdf_file] => publications/A1/0181/20080181803.pdf
[firstpage_image] =>[orig_patent_app_number] => 11698720
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/698720 | Reflux gas compressor | Jan 25, 2007 | Abandoned |
Array
(
[id] => 5520758
[patent_doc_number] => 20090028739
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2009-01-29
[patent_title] => 'RING TURBO-PISTON ENGINE AND RING TURBO-PISTON SUPERCHARGER'
[patent_app_type] => utility
[patent_app_number] => 12/162405
[patent_app_country] => US
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[pdf_file] => publications/A1/0028/20090028739.pdf
[firstpage_image] =>[orig_patent_app_number] => 12162405
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/162405 | RING TURBO-PISTON ENGINE AND RING TURBO-PISTON SUPERCHARGER | Jan 24, 2007 | Abandoned |
Array
(
[id] => 8112677
[patent_doc_number] => 08157552
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2012-04-17
[patent_title] => 'Rotary fluid pressure device and improved parking lock assembly therefor'
[patent_app_type] => utility
[patent_app_number] => 12/160624
[patent_app_country] => US
[patent_app_date] => 2007-01-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
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[pdf_file] => patents/08/157/08157552.pdf
[firstpage_image] =>[orig_patent_app_number] => 12160624
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/160624 | Rotary fluid pressure device and improved parking lock assembly therefor | Jan 21, 2007 | Issued |
Array
(
[id] => 5232928
[patent_doc_number] => 20070125082
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2007-06-07
[patent_title] => 'Compressor in an exhaust gas turbocharger for an internal combustion engine'
[patent_app_type] => utility
[patent_app_number] => 11/655955
[patent_app_country] => US
[patent_app_date] => 2007-01-19
[patent_effective_date] => 0000-00-00
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[pdf_file] => publications/A1/0125/20070125082.pdf
[firstpage_image] =>[orig_patent_app_number] => 11655955
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/655955 | Turbocharger compressor with an auxiliary rotor wheel and magnetic clutch | Jan 18, 2007 | Issued |
Array
(
[id] => 4805192
[patent_doc_number] => 20080168770
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2008-07-17
[patent_title] => 'Cooling system for an engine having high pressure EGR and machine using same'
[patent_app_type] => utility
[patent_app_number] => 11/653754
[patent_app_country] => US
[patent_app_date] => 2007-01-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
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[pdf_file] => publications/A1/0168/20080168770.pdf
[firstpage_image] =>[orig_patent_app_number] => 11653754
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/653754 | Cooling system for an engine having high pressure EGR and machine using same | Jan 15, 2007 | Abandoned |
Array
(
[id] => 5395207
[patent_doc_number] => 20090315270
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2009-12-24
[patent_title] => 'Seal Arrangement'
[patent_app_type] => utility
[patent_app_number] => 12/161211
[patent_app_country] => US
[patent_app_date] => 2007-01-12
[patent_effective_date] => 0000-00-00
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[firstpage_image] =>[orig_patent_app_number] => 12161211
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/161211 | Seal Arrangement | Jan 11, 2007 | Abandoned |
Array
(
[id] => 8002991
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[patent_issue_date] => 2011-12-27
[patent_title] => 'Conversion mechanism for a pivoting reciprocating engine'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 12/161209 | Conversion mechanism for a pivoting reciprocating engine | Jan 11, 2007 | Issued |
Array
(
[id] => 7513616
[patent_doc_number] => 08037683
[patent_country] => US
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[patent_title] => 'Flow-optimized bypass for turbo engines'
[patent_app_type] => utility
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[patent_app_country] => US
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[rel_patent_id] =>[rel_patent_doc_number] =>) 11/653464 | Flow-optimized bypass for turbo engines | Jan 10, 2007 | Issued |
Array
(
[id] => 6547499
[patent_doc_number] => 20100233006
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2010-09-16
[patent_title] => 'SCREW-TYPE FLUID MACHINE'
[patent_app_type] => utility
[patent_app_number] => 12/159186
[patent_app_country] => US
[patent_app_date] => 2006-12-26
[patent_effective_date] => 0000-00-00
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0233/20100233006.pdf
[firstpage_image] =>[orig_patent_app_number] => 12159186
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/159186 | SCREW-TYPE FLUID MACHINE | Dec 25, 2006 | Abandoned |