
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] => 9354125
[patent_doc_number] => 08672654
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2014-03-18
[patent_title] => 'Shaft mounted counterweight, method and scroll compressor incorporating same'
[patent_app_type] => utility
[patent_app_number] => 13/109355
[patent_app_country] => US
[patent_app_date] => 2011-05-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 9
[patent_no_of_words] => 7251
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 105
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13109355
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/109355 | Shaft mounted counterweight, method and scroll compressor incorporating same | May 16, 2011 | Issued |
Array
(
[id] => 10163176
[patent_doc_number] => 09194395
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2015-11-24
[patent_title] => 'Scroll refrigeration compressor with a delivery valve and a bypass valve'
[patent_app_type] => utility
[patent_app_number] => 13/700937
[patent_app_country] => US
[patent_app_date] => 2011-05-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 15
[patent_no_of_words] => 5580
[patent_no_of_claims] => 11
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 465
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13700937
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/700937 | Scroll refrigeration compressor with a delivery valve and a bypass valve | May 15, 2011 | Issued |
Array
(
[id] => 8485759
[patent_doc_number] => 20120285166
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2012-11-15
[patent_title] => 'HYBRID POWERTRAIN SYSTEM'
[patent_app_type] => utility
[patent_app_number] => 13/105061
[patent_app_country] => US
[patent_app_date] => 2011-05-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 4
[patent_no_of_words] => 2126
[patent_no_of_claims] => 12
[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] =>[firstpage_image] =>[orig_patent_app_number] => 13105061
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/105061 | HYBRID POWERTRAIN SYSTEM | May 10, 2011 | Abandoned |
Array
(
[id] => 9887960
[patent_doc_number] => 08974205
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2015-03-10
[patent_title] => 'Progressing cavity gas pump and progressing cavity gas pumping method'
[patent_app_type] => utility
[patent_app_number] => 13/102624
[patent_app_country] => US
[patent_app_date] => 2011-05-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 2891
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 303
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13102624
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/102624 | Progressing cavity gas pump and progressing cavity gas pumping method | May 5, 2011 | Issued |
Array
(
[id] => 8670587
[patent_doc_number] => 20130045125
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2013-02-21
[patent_title] => 'FLUID ENERGY TRANSFER DEVICE'
[patent_app_type] => utility
[patent_app_number] => 13/695967
[patent_app_country] => US
[patent_app_date] => 2011-05-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 13
[patent_figures_cnt] => 13
[patent_no_of_words] => 10812
[patent_no_of_claims] => 22
[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] =>[firstpage_image] =>[orig_patent_app_number] => 13695967
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/695967 | Fluid energy transfer device with improved bearing assemblies | May 4, 2011 | Issued |
Array
(
[id] => 8464500
[patent_doc_number] => 20120269668
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2012-10-25
[patent_title] => 'Polymeric External Gear Pump for Hot Cooking Oil'
[patent_app_type] => utility
[patent_app_number] => 13/089387
[patent_app_country] => US
[patent_app_date] => 2011-04-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 4
[patent_no_of_words] => 2613
[patent_no_of_claims] => 17
[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] =>[firstpage_image] =>[orig_patent_app_number] => 13089387
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/089387 | Polymeric External Gear Pump for Hot Cooking Oil | Apr 18, 2011 | Abandoned |
Array
(
[id] => 6103478
[patent_doc_number] => 20110185724
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2011-08-04
[patent_title] => 'Two-Stage Exhaust Gas Turbocharging Arrangement for an Internal Combustion Engine'
[patent_app_type] => utility
[patent_app_number] => 13/086520
[patent_app_country] => US
[patent_app_date] => 2011-04-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 4
[patent_no_of_words] => 2479
[patent_no_of_claims] => 8
[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/A1/0185/20110185724.pdf
[firstpage_image] =>[orig_patent_app_number] => 13086520
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/086520 | Two-stage exhaust gas turbocharging arrangement for an internal combustion engine | Apr 13, 2011 | Issued |
Array
(
[id] => 8441389
[patent_doc_number] => 20120258006
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2012-10-11
[patent_title] => 'External Gear Pump for Hot Cooking Oil'
[patent_app_type] => utility
[patent_app_number] => 13/083733
[patent_app_country] => US
[patent_app_date] => 2011-04-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 4
[patent_no_of_words] => 2387
[patent_no_of_claims] => 19
[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] =>[firstpage_image] =>[orig_patent_app_number] => 13083733
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/083733 | External Gear Pump for Hot Cooking Oil | Apr 10, 2011 | Abandoned |
Array
(
[id] => 8441387
[patent_doc_number] => 20120258003
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2012-10-11
[patent_title] => 'SCROLL COMPRESSOR WITH SPRING TO ASSIST IN HOLDING SCROLL WRAPS IN CONTACT'
[patent_app_type] => utility
[patent_app_number] => 13/080703
[patent_app_country] => US
[patent_app_date] => 2011-04-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 4
[patent_no_of_words] => 1922
[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] =>[firstpage_image] =>[orig_patent_app_number] => 13080703
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/080703 | SCROLL COMPRESSOR WITH SPRING TO ASSIST IN HOLDING SCROLL WRAPS IN CONTACT | Apr 5, 2011 | Abandoned |
Array
(
[id] => 10869206
[patent_doc_number] => 08894396
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2014-11-25
[patent_title] => 'Pump apparatus with pressing means'
[patent_app_type] => utility
[patent_app_number] => 13/080714
[patent_app_country] => US
[patent_app_date] => 2011-04-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 19
[patent_figures_cnt] => 41
[patent_no_of_words] => 19868
[patent_no_of_claims] => 18
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 220
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13080714
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/080714 | Pump apparatus with pressing means | Apr 5, 2011 | Issued |
Array
(
[id] => 8198367
[patent_doc_number] => 08186982
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2012-05-29
[patent_title] => 'Adjustable rotary pump with reduced wear'
[patent_app_type] => utility
[patent_app_number] => 13/079270
[patent_app_country] => US
[patent_app_date] => 2011-04-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 2
[patent_no_of_words] => 6354
[patent_no_of_claims] => 25
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 210
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/08/186/08186982.pdf
[firstpage_image] =>[orig_patent_app_number] => 13079270
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/079270 | Adjustable rotary pump with reduced wear | Apr 3, 2011 | Issued |
Array
(
[id] => 8066489
[patent_doc_number] => 20110243778
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2011-10-06
[patent_title] => 'ROTARY COMPRESSOR'
[patent_app_type] => utility
[patent_app_number] => 13/070171
[patent_app_country] => US
[patent_app_date] => 2011-03-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 4
[patent_no_of_words] => 3634
[patent_no_of_claims] => 1
[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/A1/0243/20110243778.pdf
[firstpage_image] =>[orig_patent_app_number] => 13070171
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/070171 | Rotary compressor with spring holder pin | Mar 22, 2011 | Issued |
Array
(
[id] => 7487090
[patent_doc_number] => 20110236245
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2011-09-29
[patent_title] => 'ROTARY COMPRESSOR'
[patent_app_type] => utility
[patent_app_number] => 13/049505
[patent_app_country] => US
[patent_app_date] => 2011-03-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 8
[patent_no_of_words] => 7931
[patent_no_of_claims] => 6
[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/A1/0236/20110236245.pdf
[firstpage_image] =>[orig_patent_app_number] => 13049505
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/049505 | Rotary compressor with improved oil retention | Mar 15, 2011 | Issued |
Array
(
[id] => 8304245
[patent_doc_number] => 08225767
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2012-07-24
[patent_title] => 'Positive displacement rotary system'
[patent_app_type] => utility
[patent_app_number] => 13/046908
[patent_app_country] => US
[patent_app_date] => 2011-03-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 32
[patent_figures_cnt] => 78
[patent_no_of_words] => 16302
[patent_no_of_claims] => 19
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 268
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13046908
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/046908 | Positive displacement rotary system | Mar 13, 2011 | Issued |
Array
(
[id] => 8066479
[patent_doc_number] => 20110243782
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2011-10-06
[patent_title] => 'Soft Serve Ice Cream Pump Enhancers'
[patent_app_type] => utility
[patent_app_number] => 13/041413
[patent_app_country] => US
[patent_app_date] => 2011-03-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 2417
[patent_no_of_claims] => 14
[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/A1/0243/20110243782.pdf
[firstpage_image] =>[orig_patent_app_number] => 13041413
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/041413 | Soft Serve Ice Cream Pump Enhancers | Mar 5, 2011 | Abandoned |
Array
(
[id] => 6087653
[patent_doc_number] => 20110217197
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2011-09-08
[patent_title] => 'ROTARY COMPRESSOR-EXPANDER SYSTEMS AND ASSOCIATED METHODS OF USE AND MANUFACTURE, INCLUDING TWO-LOBED ROTOR SYSTEMS'
[patent_app_type] => utility
[patent_app_number] => 13/038358
[patent_app_country] => US
[patent_app_date] => 2011-03-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 15
[patent_figures_cnt] => 15
[patent_no_of_words] => 13190
[patent_no_of_claims] => 24
[patent_no_of_ind_claims] => 7
[patent_words_short_claim] => 0
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0217/20110217197.pdf
[firstpage_image] =>[orig_patent_app_number] => 13038358
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/038358 | ROTARY COMPRESSOR-EXPANDER SYSTEMS AND ASSOCIATED METHODS OF USE AND MANUFACTURE, INCLUDING TWO-LOBED ROTOR SYSTEMS | Feb 28, 2011 | Abandoned |
Array
(
[id] => 8370053
[patent_doc_number] => 20120219444
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2012-08-30
[patent_title] => 'INPUT SHAFT LUBRICATION FOR GEAR PUMP'
[patent_app_type] => utility
[patent_app_number] => 13/034965
[patent_app_country] => US
[patent_app_date] => 2011-02-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 14
[patent_figures_cnt] => 14
[patent_no_of_words] => 2632
[patent_no_of_claims] => 22
[patent_no_of_ind_claims] => 5
[patent_words_short_claim] => 0
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13034965
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/034965 | Input shaft lubrication for gear pump | Feb 24, 2011 | Issued |
Array
(
[id] => 8370057
[patent_doc_number] => 20120219446
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2012-08-30
[patent_title] => 'INPUT SHAFT ASSEMBLY FOR GEAR PUMP'
[patent_app_type] => utility
[patent_app_number] => 13/034943
[patent_app_country] => US
[patent_app_date] => 2011-02-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 14
[patent_figures_cnt] => 14
[patent_no_of_words] => 2274
[patent_no_of_claims] => 20
[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] =>[firstpage_image] =>[orig_patent_app_number] => 13034943
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/034943 | Input shaft assembly for gear pump | Feb 24, 2011 | Issued |
Array
(
[id] => 8370065
[patent_doc_number] => 20120219449
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2012-08-30
[patent_title] => 'BEARING FACE GEOMETRY FOR GEAR PUMP'
[patent_app_type] => utility
[patent_app_number] => 13/034864
[patent_app_country] => US
[patent_app_date] => 2011-02-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 15
[patent_figures_cnt] => 15
[patent_no_of_words] => 3983
[patent_no_of_claims] => 19
[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] =>[firstpage_image] =>[orig_patent_app_number] => 13034864
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/034864 | Bearing face geometry for gear pump | Feb 24, 2011 | Issued |
Array
(
[id] => 8370050
[patent_doc_number] => 20120219445
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2012-08-30
[patent_title] => 'SEAL RETAINING SLEEVE FOR GEAR PUMP'
[patent_app_type] => utility
[patent_app_number] => 13/035031
[patent_app_country] => US
[patent_app_date] => 2011-02-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 14
[patent_figures_cnt] => 14
[patent_no_of_words] => 2692
[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] =>[firstpage_image] =>[orig_patent_app_number] => 13035031
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/035031 | Seal retaining sleeve for gear pump | Feb 24, 2011 | Issued |