
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] => 9881229
[patent_doc_number] => 08967985
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2015-03-03
[patent_title] => 'Metal disk stacked stator with circular rigid support rings'
[patent_app_type] => utility
[patent_app_number] => 13/675668
[patent_app_country] => US
[patent_app_date] => 2012-11-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 7
[patent_no_of_words] => 4706
[patent_no_of_claims] => 18
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 250
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13675668
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/675668 | Metal disk stacked stator with circular rigid support rings | Nov 12, 2012 | Issued |
Array
(
[id] => 8915841
[patent_doc_number] => 20130177466
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2013-07-11
[patent_title] => 'ROTARY VANE PUMPS WITH ASYMMETRICAL CHAMBER CAVITIES'
[patent_app_type] => utility
[patent_app_number] => 13/674379
[patent_app_country] => US
[patent_app_date] => 2012-11-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 22
[patent_figures_cnt] => 22
[patent_no_of_words] => 4716
[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] => 13674379
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/674379 | Rotary vane pumps with asymmetrical chamber cavities | Nov 11, 2012 | Issued |
Array
(
[id] => 8820819
[patent_doc_number] => 20130121864
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2013-05-16
[patent_title] => 'SCROLL COMPRESSOR'
[patent_app_type] => utility
[patent_app_number] => 13/672838
[patent_app_country] => US
[patent_app_date] => 2012-11-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 6
[patent_no_of_words] => 4351
[patent_no_of_claims] => 15
[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] => 13672838
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/672838 | SCROLL COMPRESSOR | Nov 8, 2012 | Abandoned |
Array
(
[id] => 8814076
[patent_doc_number] => 20130115122
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2013-05-09
[patent_title] => 'ROTARY COMPRESSOR'
[patent_app_type] => utility
[patent_app_number] => 13/665128
[patent_app_country] => US
[patent_app_date] => 2012-10-31
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 6
[patent_no_of_words] => 4103
[patent_no_of_claims] => 21
[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] => 13665128
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/665128 | Rotary compressor with vibration reduction and oil control | Oct 30, 2012 | Issued |
Array
(
[id] => 9785057
[patent_doc_number] => 20140301877
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2014-10-09
[patent_title] => 'Pump device for delivering a medium'
[patent_app_type] => utility
[patent_app_number] => 14/356077
[patent_app_country] => US
[patent_app_date] => 2012-10-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 2234
[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] =>[firstpage_image] =>[orig_patent_app_number] => 14356077
[rel_patent_id] =>[rel_patent_doc_number] =>) 14/356077 | Pump device for delivering a medium | Oct 21, 2012 | Issued |
Array
(
[id] => 10045674
[patent_doc_number] => 09086065
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2015-07-21
[patent_title] => 'Adjustable vane pump for reducing pressure pulsations during discharge'
[patent_app_type] => utility
[patent_app_number] => 13/656724
[patent_app_country] => US
[patent_app_date] => 2012-10-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 4
[patent_no_of_words] => 3463
[patent_no_of_claims] => 3
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 288
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13656724
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/656724 | Adjustable vane pump for reducing pressure pulsations during discharge | Oct 20, 2012 | Issued |
Array
(
[id] => 12254788
[patent_doc_number] => 09926927
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2018-03-27
[patent_title] => 'Belt and support for a rotor mechanism in a rotary apparatus and rotary apparatus comprising same'
[patent_app_type] => utility
[patent_app_number] => 14/351772
[patent_app_country] => US
[patent_app_date] => 2012-10-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 19
[patent_figures_cnt] => 23
[patent_no_of_words] => 7953
[patent_no_of_claims] => 22
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 120
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14351772
[rel_patent_id] =>[rel_patent_doc_number] =>) 14/351772 | Belt and support for a rotor mechanism in a rotary apparatus and rotary apparatus comprising same | Oct 11, 2012 | Issued |
Array
(
[id] => 12254788
[patent_doc_number] => 09926927
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2018-03-27
[patent_title] => 'Belt and support for a rotor mechanism in a rotary apparatus and rotary apparatus comprising same'
[patent_app_type] => utility
[patent_app_number] => 14/351772
[patent_app_country] => US
[patent_app_date] => 2012-10-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 19
[patent_figures_cnt] => 23
[patent_no_of_words] => 7953
[patent_no_of_claims] => 22
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 120
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14351772
[rel_patent_id] =>[rel_patent_doc_number] =>) 14/351772 | Belt and support for a rotor mechanism in a rotary apparatus and rotary apparatus comprising same | Oct 11, 2012 | Issued |
Array
(
[id] => 8962832
[patent_doc_number] => 20130202434
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2013-08-08
[patent_title] => 'Methods and Apparatuses for Non-Model Based Control for Counter-Rotating Open-Rotor Gas Turbine Engine'
[patent_app_type] => utility
[patent_app_number] => 13/649478
[patent_app_country] => US
[patent_app_date] => 2012-10-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 7
[patent_no_of_words] => 3237
[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] => 13649478
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/649478 | Methods and Apparatuses for Non-Model Based Control for Counter-Rotating Open-Rotor Gas Turbine Engine | Oct 10, 2012 | Abandoned |
Array
(
[id] => 11779683
[patent_doc_number] => 09388810
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2016-07-12
[patent_title] => 'Rotary vacuum pump with circumferential groove for a lubricating and sealing fluid'
[patent_app_type] => utility
[patent_app_number] => 14/351002
[patent_app_country] => US
[patent_app_date] => 2012-10-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 10
[patent_no_of_words] => 2654
[patent_no_of_claims] => 19
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 130
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14351002
[rel_patent_id] =>[rel_patent_doc_number] =>) 14/351002 | Rotary vacuum pump with circumferential groove for a lubricating and sealing fluid | Oct 9, 2012 | Issued |
Array
(
[id] => 9894977
[patent_doc_number] => 20150050176
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2015-02-19
[patent_title] => 'Cycloidal Pinwheel Pair with Uniform Contact and One-tooth Difference'
[patent_app_type] => utility
[patent_app_number] => 14/359549
[patent_app_country] => US
[patent_app_date] => 2012-10-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 3066
[patent_no_of_claims] => 7
[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] => 14359549
[rel_patent_id] =>[rel_patent_doc_number] =>) 14/359549 | Cycloidal Pinwheel Pair with Uniform Contact and One-tooth Difference | Oct 8, 2012 | Abandoned |
Array
(
[id] => 9719465
[patent_doc_number] => 20140255164
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2014-09-11
[patent_title] => 'Pump Fittings and Methods for Their Manufacture'
[patent_app_type] => utility
[patent_app_number] => 14/350281
[patent_app_country] => US
[patent_app_date] => 2012-10-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 7
[patent_no_of_words] => 2822
[patent_no_of_claims] => 23
[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] => 14350281
[rel_patent_id] =>[rel_patent_doc_number] =>) 14/350281 | Pump fittings and methods for their manufacture | Oct 3, 2012 | Issued |
Array
(
[id] => 9770987
[patent_doc_number] => 20140294650
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2014-10-02
[patent_title] => 'VANE PUMP'
[patent_app_type] => utility
[patent_app_number] => 14/352919
[patent_app_country] => US
[patent_app_date] => 2012-09-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 4
[patent_no_of_words] => 3845
[patent_no_of_claims] => 3
[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] => 14352919
[rel_patent_id] =>[rel_patent_doc_number] =>) 14/352919 | VANE PUMP | Sep 27, 2012 | Abandoned |
Array
(
[id] => 10051399
[patent_doc_number] => 09091268
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2015-07-28
[patent_title] => 'Three-stage screw compressor'
[patent_app_type] => utility
[patent_app_number] => 13/618595
[patent_app_country] => US
[patent_app_date] => 2012-09-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 5
[patent_no_of_words] => 3400
[patent_no_of_claims] => 25
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 177
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13618595
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/618595 | Three-stage screw compressor | Sep 13, 2012 | Issued |
Array
(
[id] => 9955612
[patent_doc_number] => 09003794
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2015-04-14
[patent_title] => 'Multi-stage turbocharger system with exhaust control valve'
[patent_app_type] => utility
[patent_app_number] => 13/605264
[patent_app_country] => US
[patent_app_date] => 2012-09-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 13
[patent_figures_cnt] => 26
[patent_no_of_words] => 10422
[patent_no_of_claims] => 24
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 234
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13605264
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/605264 | Multi-stage turbocharger system with exhaust control valve | Sep 5, 2012 | Issued |
Array
(
[id] => 10629251
[patent_doc_number] => 09347397
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2016-05-24
[patent_title] => 'Reflex annular vent nozzle'
[patent_app_type] => utility
[patent_app_number] => 13/564931
[patent_app_country] => US
[patent_app_date] => 2012-08-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 5
[patent_no_of_words] => 3025
[patent_no_of_claims] => 23
[patent_no_of_ind_claims] => 8
[patent_words_short_claim] => 138
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13564931
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/564931 | Reflex annular vent nozzle | Aug 1, 2012 | Issued |
Array
(
[id] => 9656117
[patent_doc_number] => 20140227122
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2014-08-14
[patent_title] => 'CLAW PUMP'
[patent_app_type] => utility
[patent_app_number] => 14/347406
[patent_app_country] => US
[patent_app_date] => 2012-07-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 6
[patent_no_of_words] => 4232
[patent_no_of_claims] => 7
[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] => 14347406
[rel_patent_id] =>[rel_patent_doc_number] =>) 14/347406 | Claw pump with relief space | Jul 8, 2012 | Issued |
Array
(
[id] => 8585470
[patent_doc_number] => 20130004291
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2013-01-03
[patent_title] => 'Turbomachine Fluid-Conduit Housing Coupling System and Method'
[patent_app_type] => utility
[patent_app_number] => 13/531577
[patent_app_country] => US
[patent_app_date] => 2012-06-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 23
[patent_figures_cnt] => 23
[patent_no_of_words] => 13756
[patent_no_of_claims] => 35
[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] => 13531577
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/531577 | Turbomachine Fluid-Conduit Housing Coupling System and Method | Jun 23, 2012 | Abandoned |
Array
(
[id] => 8452671
[patent_doc_number] => 20120263617
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2012-10-18
[patent_title] => 'Positive Displacement Rotary System'
[patent_app_type] => utility
[patent_app_number] => 13/530220
[patent_app_country] => US
[patent_app_date] => 2012-06-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 33
[patent_figures_cnt] => 33
[patent_no_of_words] => 16314
[patent_no_of_claims] => 15
[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] => 13530220
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/530220 | Positive displacement rotary system | Jun 21, 2012 | Issued |
Array
(
[id] => 8585536
[patent_doc_number] => 20130004357
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2013-01-03
[patent_title] => 'POSITIVE-DISPLACEMENT ROTARY PUMP HAVING A POSITIVE-DISPLACEMENT AUXILIARY PUMPING SYSTEM'
[patent_app_type] => utility
[patent_app_number] => 13/528343
[patent_app_country] => US
[patent_app_date] => 2012-06-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 8
[patent_no_of_words] => 6446
[patent_no_of_claims] => 19
[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] => 13528343
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/528343 | Positive-displacement rotary pump having a positive-displacement auxiliary pumping system | Jun 19, 2012 | Issued |