
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] => 5079078
[patent_doc_number] => 20070122302
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2007-05-31
[patent_title] => 'Ductile cast iron scroll compressor'
[patent_app_type] => utility
[patent_app_number] => 11/290669
[patent_app_country] => US
[patent_app_date] => 2005-11-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 4
[patent_no_of_words] => 2151
[patent_no_of_claims] => 21
[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/A1/0122/20070122302.pdf
[firstpage_image] =>[orig_patent_app_number] => 11290669
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/290669 | Ductile cast iron scroll compressor | Nov 29, 2005 | Issued |
Array
(
[id] => 5076183
[patent_doc_number] => 20070119407
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2007-05-31
[patent_title] => '8-stroke cycle rotary engine'
[patent_app_type] => utility
[patent_app_number] => 11/288784
[patent_app_country] => US
[patent_app_date] => 2005-11-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 13
[patent_figures_cnt] => 13
[patent_no_of_words] => 2266
[patent_no_of_claims] => 9
[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/A1/0119/20070119407.pdf
[firstpage_image] =>[orig_patent_app_number] => 11288784
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/288784 | 8-stroke cycle rotary engine | Nov 29, 2005 | Abandoned |
Array
(
[id] => 5841955
[patent_doc_number] => 20060120908
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2006-06-08
[patent_title] => 'Tandem type trochoid pump and method of assembling the same'
[patent_app_type] => utility
[patent_app_number] => 11/287459
[patent_app_country] => US
[patent_app_date] => 2005-11-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 11
[patent_figures_cnt] => 11
[patent_no_of_words] => 5738
[patent_no_of_claims] => 20
[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/A1/0120/20060120908.pdf
[firstpage_image] =>[orig_patent_app_number] => 11287459
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/287459 | Tandem type trochoid pump and method of assembling the same | Nov 27, 2005 | Issued |
Array
(
[id] => 5759472
[patent_doc_number] => 20060210417
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2006-09-21
[patent_title] => 'Inscribed gear pump'
[patent_app_type] => utility
[patent_app_number] => 11/283820
[patent_app_country] => US
[patent_app_date] => 2005-11-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 7
[patent_no_of_words] => 3054
[patent_no_of_claims] => 20
[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/A1/0210/20060210417.pdf
[firstpage_image] =>[orig_patent_app_number] => 11283820
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/283820 | Inscribed gear pump | Nov 21, 2005 | Abandoned |
Array
(
[id] => 5403393
[patent_doc_number] => 20090238707
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2009-09-24
[patent_title] => 'VANE PUMP'
[patent_app_type] => utility
[patent_app_number] => 11/721349
[patent_app_country] => US
[patent_app_date] => 2005-11-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 2595
[patent_no_of_claims] => 9
[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/A1/0238/20090238707.pdf
[firstpage_image] =>[orig_patent_app_number] => 11721349
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/721349 | VANE PUMP | Nov 20, 2005 | Abandoned |
Array
(
[id] => 5580404
[patent_doc_number] => 20090175750
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2009-07-09
[patent_title] => 'VARIABLE DELIVERY VANE OIL PUMP, IN PARTICULAR FOR OIL'
[patent_app_type] => utility
[patent_app_number] => 11/719734
[patent_app_country] => US
[patent_app_date] => 2005-11-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 5
[patent_no_of_words] => 1318
[patent_no_of_claims] => 12
[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/A1/0175/20090175750.pdf
[firstpage_image] =>[orig_patent_app_number] => 11719734
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/719734 | VARIABLE DELIVERY VANE OIL PUMP, IN PARTICULAR FOR OIL | Nov 17, 2005 | Abandoned |
Array
(
[id] => 410580
[patent_doc_number] => 07281914
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2007-10-16
[patent_title] => 'Variable capacity rotary compressor'
[patent_app_type] => utility
[patent_app_number] => 11/280263
[patent_app_country] => US
[patent_app_date] => 2005-11-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 10
[patent_figures_cnt] => 10
[patent_no_of_words] => 4794
[patent_no_of_claims] => 15
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 110
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/281/07281914.pdf
[firstpage_image] =>[orig_patent_app_number] => 11280263
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/280263 | Variable capacity rotary compressor | Nov 16, 2005 | Issued |
Array
(
[id] => 4967423
[patent_doc_number] => 20070107425
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2007-05-17
[patent_title] => 'Charge air cooler drain system'
[patent_app_type] => utility
[patent_app_number] => 11/274739
[patent_app_country] => US
[patent_app_date] => 2005-11-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 1420
[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/A1/0107/20070107425.pdf
[firstpage_image] =>[orig_patent_app_number] => 11274739
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/274739 | Charge air cooler drain system | Nov 14, 2005 | Issued |
Array
(
[id] => 5015990
[patent_doc_number] => 20070259199
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2007-11-08
[patent_title] => 'Oil pump'
[patent_app_type] => utility
[patent_app_number] => 11/274458
[patent_app_country] => US
[patent_app_date] => 2005-11-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 2726
[patent_no_of_claims] => 45
[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/A1/0259/20070259199.pdf
[firstpage_image] =>[orig_patent_app_number] => 11274458
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/274458 | Oil pump | Nov 13, 2005 | Abandoned |
Array
(
[id] => 832251
[patent_doc_number] => 07395805
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2008-07-08
[patent_title] => 'Single cycle elliptical rotary engine'
[patent_app_type] => utility
[patent_app_number] => 11/263634
[patent_app_country] => US
[patent_app_date] => 2005-10-31
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 11
[patent_figures_cnt] => 11
[patent_no_of_words] => 3481
[patent_no_of_claims] => 14
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 191
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/395/07395805.pdf
[firstpage_image] =>[orig_patent_app_number] => 11263634
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/263634 | Single cycle elliptical rotary engine | Oct 30, 2005 | Issued |
Array
(
[id] => 4959575
[patent_doc_number] => 20080274000
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2008-11-06
[patent_title] => 'Pump, Especially Slurry Pump'
[patent_app_type] => utility
[patent_app_number] => 11/666785
[patent_app_country] => US
[patent_app_date] => 2005-10-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 6
[patent_no_of_words] => 4334
[patent_no_of_claims] => 27
[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/A1/0274/20080274000.pdf
[firstpage_image] =>[orig_patent_app_number] => 11666785
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/666785 | Prismatic pump, especially slurry pump | Oct 28, 2005 | Issued |
Array
(
[id] => 5807153
[patent_doc_number] => 20060093507
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2006-05-04
[patent_title] => 'Rotary pump for braking device'
[patent_app_type] => utility
[patent_app_number] => 11/259059
[patent_app_country] => US
[patent_app_date] => 2005-10-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 11
[patent_figures_cnt] => 11
[patent_no_of_words] => 9251
[patent_no_of_claims] => 4
[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/A1/0093/20060093507.pdf
[firstpage_image] =>[orig_patent_app_number] => 11259059
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/259059 | Rotary pump for braking device | Oct 26, 2005 | Issued |
Array
(
[id] => 437876
[patent_doc_number] => 07258082
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2007-08-21
[patent_title] => 'Oscillating-piston machine'
[patent_app_type] => utility
[patent_app_number] => 11/258989
[patent_app_country] => US
[patent_app_date] => 2005-10-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 18
[patent_figures_cnt] => 18
[patent_no_of_words] => 7391
[patent_no_of_claims] => 18
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 171
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/258/07258082.pdf
[firstpage_image] =>[orig_patent_app_number] => 11258989
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/258989 | Oscillating-piston machine | Oct 25, 2005 | Issued |
Array
(
[id] => 5756308
[patent_doc_number] => 20060207253
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2006-09-21
[patent_title] => 'Method for operating a supercharged internal combustion engine'
[patent_app_type] => utility
[patent_app_number] => 11/259660
[patent_app_country] => US
[patent_app_date] => 2005-10-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 5
[patent_no_of_words] => 4636
[patent_no_of_claims] => 5
[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/A1/0207/20060207253.pdf
[firstpage_image] =>[orig_patent_app_number] => 11259660
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/259660 | Method for operating a supercharged internal combustion engine | Oct 25, 2005 | Abandoned |
Array
(
[id] => 5040111
[patent_doc_number] => 20070092393
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2007-04-26
[patent_title] => 'Gas release port for oil-free screw compressor'
[patent_app_type] => utility
[patent_app_number] => 11/259385
[patent_app_country] => US
[patent_app_date] => 2005-10-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 1041
[patent_no_of_claims] => 16
[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/A1/0092/20070092393.pdf
[firstpage_image] =>[orig_patent_app_number] => 11259385
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/259385 | Gas release port for oil-free screw compressor | Oct 25, 2005 | Abandoned |
Array
(
[id] => 403797
[patent_doc_number] => 07287970
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2007-10-30
[patent_title] => 'Roots compressor'
[patent_app_type] => utility
[patent_app_number] => 11/259871
[patent_app_country] => US
[patent_app_date] => 2005-10-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 8
[patent_no_of_words] => 7165
[patent_no_of_claims] => 11
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 133
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/287/07287970.pdf
[firstpage_image] =>[orig_patent_app_number] => 11259871
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/259871 | Roots compressor | Oct 25, 2005 | Issued |
Array
(
[id] => 1076348
[patent_doc_number] => 07614858
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2009-11-10
[patent_title] => 'Variable capacity vane pump with force reducing chamber on displacement ring'
[patent_app_type] => utility
[patent_app_number] => 11/577755
[patent_app_country] => US
[patent_app_date] => 2005-10-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 5
[patent_no_of_words] => 2333
[patent_no_of_claims] => 12
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 182
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/614/07614858.pdf
[firstpage_image] =>[orig_patent_app_number] => 11577755
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/577755 | Variable capacity vane pump with force reducing chamber on displacement ring | Oct 24, 2005 | Issued |
Array
(
[id] => 5693558
[patent_doc_number] => 20060153705
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2006-07-13
[patent_title] => 'Drive shaft for compressor'
[patent_app_type] => utility
[patent_app_number] => 11/258584
[patent_app_country] => US
[patent_app_date] => 2005-10-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 8
[patent_no_of_words] => 5001
[patent_no_of_claims] => 18
[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/A1/0153/20060153705.pdf
[firstpage_image] =>[orig_patent_app_number] => 11258584
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/258584 | Drive shaft for compressor | Oct 24, 2005 | Abandoned |
Array
(
[id] => 5037131
[patent_doc_number] => 20070089413
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2007-04-26
[patent_title] => 'Turbo catalyst light-off device'
[patent_app_type] => utility
[patent_app_number] => 11/255328
[patent_app_country] => US
[patent_app_date] => 2005-10-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 2285
[patent_no_of_claims] => 20
[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/A1/0089/20070089413.pdf
[firstpage_image] =>[orig_patent_app_number] => 11255328
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/255328 | Turbo catalyst light-off device | Oct 20, 2005 | Abandoned |
Array
(
[id] => 5040109
[patent_doc_number] => 20070092391
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2007-04-26
[patent_title] => 'Horizontal scroll compressor'
[patent_app_type] => utility
[patent_app_number] => 11/255140
[patent_app_country] => US
[patent_app_date] => 2005-10-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 5
[patent_no_of_words] => 4130
[patent_no_of_claims] => 21
[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/A1/0092/20070092391.pdf
[firstpage_image] =>[orig_patent_app_number] => 11255140
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/255140 | Horizontal scroll compressor | Oct 19, 2005 | Issued |