
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] => 5421878
[patent_doc_number] => 20090148333
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2009-06-11
[patent_title] => 'Gear pump cavitation reduction'
[patent_app_type] => utility
[patent_app_number] => 12/001279
[patent_app_country] => US
[patent_app_date] => 2007-12-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 8
[patent_no_of_words] => 4249
[patent_no_of_claims] => 25
[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/A1/0148/20090148333.pdf
[firstpage_image] =>[orig_patent_app_number] => 12001279
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/001279 | Gear pump cavitation reduction | Dec 10, 2007 | Issued |
Array
(
[id] => 119918
[patent_doc_number] => 07703282
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2010-04-27
[patent_title] => 'Heat exchanger with horizontal flowing charge air cooler'
[patent_app_type] => utility
[patent_app_number] => 12/001215
[patent_app_country] => US
[patent_app_date] => 2007-12-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 11
[patent_figures_cnt] => 11
[patent_no_of_words] => 5194
[patent_no_of_claims] => 18
[patent_no_of_ind_claims] => 5
[patent_words_short_claim] => 142
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/703/07703282.pdf
[firstpage_image] =>[orig_patent_app_number] => 12001215
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/001215 | Heat exchanger with horizontal flowing charge air cooler | Dec 9, 2007 | Issued |
Array
(
[id] => 4948855
[patent_doc_number] => 20080304981
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2008-12-11
[patent_title] => 'Motor direct drive air pump and related applications thereof'
[patent_app_type] => utility
[patent_app_number] => 11/998434
[patent_app_country] => US
[patent_app_date] => 2007-11-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 11
[patent_figures_cnt] => 11
[patent_no_of_words] => 4158
[patent_no_of_claims] => 6
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 0
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0304/20080304981.pdf
[firstpage_image] =>[orig_patent_app_number] => 11998434
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/998434 | Motor direct drive air pump and related applications thereof | Nov 29, 2007 | Abandoned |
Array
(
[id] => 6301780
[patent_doc_number] => 20100068086
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2010-03-18
[patent_title] => 'SCROLL FLUID MACHINE'
[patent_app_type] => utility
[patent_app_number] => 12/516654
[patent_app_country] => US
[patent_app_date] => 2007-11-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 4
[patent_no_of_words] => 4898
[patent_no_of_claims] => 5
[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/A1/0068/20100068086.pdf
[firstpage_image] =>[orig_patent_app_number] => 12516654
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/516654 | Scroll fluid machine with cold forged eccentric crankshaft | Nov 28, 2007 | Issued |
Array
(
[id] => 4895744
[patent_doc_number] => 20080115357
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2008-05-22
[patent_title] => 'SCROLL MACHINE HAVING IMPROVED DISCHARGE VALVE ASSEMBLY'
[patent_app_type] => utility
[patent_app_number] => 11/939886
[patent_app_country] => US
[patent_app_date] => 2007-11-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 25
[patent_figures_cnt] => 25
[patent_no_of_words] => 6421
[patent_no_of_claims] => 25
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 0
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0115/20080115357.pdf
[firstpage_image] =>[orig_patent_app_number] => 11939886
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/939886 | Scroll machine having improved discharge valve assembly | Nov 13, 2007 | Issued |
Array
(
[id] => 281143
[patent_doc_number] => 07553140
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2009-06-30
[patent_title] => 'Flanged sleeve guide'
[patent_app_type] => utility
[patent_app_number] => 11/983623
[patent_app_country] => US
[patent_app_date] => 2007-11-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 11
[patent_no_of_words] => 8006
[patent_no_of_claims] => 17
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 150
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/553/07553140.pdf
[firstpage_image] =>[orig_patent_app_number] => 11983623
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/983623 | Flanged sleeve guide | Nov 11, 2007 | Issued |
Array
(
[id] => 4879146
[patent_doc_number] => 20080152529
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2008-06-26
[patent_title] => 'BEARING AND LIQUID COOLING TYPE SCREW COMPRESSOR'
[patent_app_type] => utility
[patent_app_number] => 11/936878
[patent_app_country] => US
[patent_app_date] => 2007-11-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 7
[patent_no_of_words] => 2997
[patent_no_of_claims] => 6
[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/A1/0152/20080152529.pdf
[firstpage_image] =>[orig_patent_app_number] => 11936878
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/936878 | Bearing and liquid cooling type screw compressor | Nov 7, 2007 | Issued |
Array
(
[id] => 4442280
[patent_doc_number] => 07862313
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2011-01-04
[patent_title] => 'Compressor and oil separating device therefor'
[patent_app_type] => utility
[patent_app_number] => 11/933534
[patent_app_country] => US
[patent_app_date] => 2007-11-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 11
[patent_figures_cnt] => 14
[patent_no_of_words] => 4549
[patent_no_of_claims] => 18
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 316
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/862/07862313.pdf
[firstpage_image] =>[orig_patent_app_number] => 11933534
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/933534 | Compressor and oil separating device therefor | Oct 31, 2007 | Issued |
Array
(
[id] => 4764527
[patent_doc_number] => 20080175738
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2008-07-24
[patent_title] => 'COMPRESSOR AND OIL BLOCKING DEVICE THEREFOR'
[patent_app_type] => utility
[patent_app_number] => 11/930515
[patent_app_country] => US
[patent_app_date] => 2007-10-31
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 12
[patent_figures_cnt] => 12
[patent_no_of_words] => 4957
[patent_no_of_claims] => 32
[patent_no_of_ind_claims] => 3
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0175/20080175738.pdf
[firstpage_image] =>[orig_patent_app_number] => 11930515
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/930515 | COMPRESSOR AND OIL BLOCKING DEVICE THEREFOR | Oct 30, 2007 | Abandoned |
Array
(
[id] => 8186793
[patent_doc_number] => 08182252
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2012-05-22
[patent_title] => 'Progressing cavity pump with split stator'
[patent_app_type] => utility
[patent_app_number] => 11/928842
[patent_app_country] => US
[patent_app_date] => 2007-10-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 13
[patent_figures_cnt] => 14
[patent_no_of_words] => 5274
[patent_no_of_claims] => 2
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 82
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/08/182/08182252.pdf
[firstpage_image] =>[orig_patent_app_number] => 11928842
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/928842 | Progressing cavity pump with split stator | Oct 29, 2007 | Issued |
Array
(
[id] => 8150278
[patent_doc_number] => 08166757
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2012-05-01
[patent_title] => 'Engine with internal EGR system'
[patent_app_type] => utility
[patent_app_number] => 11/976536
[patent_app_country] => US
[patent_app_date] => 2007-10-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 8
[patent_no_of_words] => 4405
[patent_no_of_claims] => 3
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/08/166/08166757.pdf
[firstpage_image] =>[orig_patent_app_number] => 11976536
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/976536 | Engine with internal EGR system | Oct 24, 2007 | Issued |
Array
(
[id] => 4569476
[patent_doc_number] => 07832995
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2010-11-16
[patent_title] => 'Variable displacement vane pump and method of manufacturing the same'
[patent_app_type] => utility
[patent_app_number] => 11/976313
[patent_app_country] => US
[patent_app_date] => 2007-10-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 11
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[patent_no_of_words] => 9297
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/832/07832995.pdf
[firstpage_image] =>[orig_patent_app_number] => 11976313
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/976313 | Variable displacement vane pump and method of manufacturing the same | Oct 22, 2007 | Issued |
Array
(
[id] => 109590
[patent_doc_number] => 07712312
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2010-05-11
[patent_title] => 'Pressure balanced swing valve for engine system'
[patent_app_type] => utility
[patent_app_number] => 11/874455
[patent_app_country] => US
[patent_app_date] => 2007-10-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
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[patent_no_of_words] => 4754
[patent_no_of_claims] => 19
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/712/07712312.pdf
[firstpage_image] =>[orig_patent_app_number] => 11874455
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/874455 | Pressure balanced swing valve for engine system | Oct 17, 2007 | Issued |
Array
(
[id] => 8641449
[patent_doc_number] => 08366424
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2013-02-05
[patent_title] => 'Rotary fluid machine with reverse moment generating mechanism'
[patent_app_type] => utility
[patent_app_number] => 12/447224
[patent_app_country] => US
[patent_app_date] => 2007-10-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 17
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[patent_no_of_words] => 23866
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[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12447224
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/447224 | Rotary fluid machine with reverse moment generating mechanism | Oct 16, 2007 | Issued |
Array
(
[id] => 6477530
[patent_doc_number] => 20100092325
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2010-04-15
[patent_title] => 'PNEUMATIC VANE MOTOR'
[patent_app_type] => utility
[patent_app_number] => 12/444964
[patent_app_country] => US
[patent_app_date] => 2007-10-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0092/20100092325.pdf
[firstpage_image] =>[orig_patent_app_number] => 12444964
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/444964 | Pneumatic vane motor with improved sealing | Oct 15, 2007 | Issued |
Array
(
[id] => 5284328
[patent_doc_number] => 20090098003
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2009-04-16
[patent_title] => 'MULTIPHASE SCREW PUMP'
[patent_app_type] => utility
[patent_app_number] => 11/870466
[patent_app_country] => US
[patent_app_date] => 2007-10-11
[patent_effective_date] => 0000-00-00
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0098/20090098003.pdf
[firstpage_image] =>[orig_patent_app_number] => 11870466
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/870466 | MULTIPHASE SCREW PUMP | Oct 10, 2007 | Abandoned |
Array
(
[id] => 5442370
[patent_doc_number] => 20090094009
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2009-04-09
[patent_title] => 'SYSTEM AND METHOD FOR MODELING OF TURBO-CHARGED ENGINES AND INDIRECT MEASUREMENT OF TURBINE AND WASTE-GATE FLOW AND TURBINE EFFICIENCY'
[patent_app_type] => utility
[patent_app_number] => 11/867422
[patent_app_country] => US
[patent_app_date] => 2007-10-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0094/20090094009.pdf
[firstpage_image] =>[orig_patent_app_number] => 11867422
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/867422 | System and method for modeling of turbo-charged engines and indirect measurement of turbine and waste-gate flow and turbine efficiency | Oct 3, 2007 | Issued |
Array
(
[id] => 29004
[patent_doc_number] => 07788922
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2010-09-07
[patent_title] => 'System and method for model based boost control of turbo-charged engines'
[patent_app_type] => utility
[patent_app_number] => 11/867376
[patent_app_country] => US
[patent_app_date] => 2007-10-04
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[pdf_file] => patents/07/788/07788922.pdf
[firstpage_image] =>[orig_patent_app_number] => 11867376
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/867376 | System and method for model based boost control of turbo-charged engines | Oct 3, 2007 | Issued |
Array
(
[id] => 4926891
[patent_doc_number] => 20080166254
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2008-07-10
[patent_title] => 'Hydraulic device'
[patent_app_type] => utility
[patent_app_number] => 11/906115
[patent_app_country] => US
[patent_app_date] => 2007-09-28
[patent_effective_date] => 0000-00-00
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[pdf_file] => publications/A1/0166/20080166254.pdf
[firstpage_image] =>[orig_patent_app_number] => 11906115
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/906115 | Gear pump with pressure relief groove | Sep 27, 2007 | Issued |
Array
(
[id] => 8532311
[patent_doc_number] => 08308463
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2012-11-13
[patent_title] => 'Resin screw rotor molded to a metallic shaft'
[patent_app_type] => utility
[patent_app_number] => 11/905353
[patent_app_country] => US
[patent_app_date] => 2007-09-28
[patent_effective_date] => 0000-00-00
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[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 11905353
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/905353 | Resin screw rotor molded to a metallic shaft | Sep 27, 2007 | Issued |