
Keith D. Walker
Supervisory Patent Examiner (ID: 6212, Phone: (571)272-3458 , Office: P/1735 )
| Most Active Art Unit | 1735 |
| Art Unit(s) | 1735, 1726, 1745, 1795 |
| Total Applications | 565 |
| Issued Applications | 152 |
| Pending Applications | 54 |
| Abandoned Applications | 362 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 8718052
[patent_doc_number] => 20130069269
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2013-03-21
[patent_title] => 'SYSTEM AND METHOD FOR MANUFACTURING BONDED MAGNET USING RARE EARTH POWDER'
[patent_app_type] => utility
[patent_app_number] => 13/323735
[patent_app_country] => US
[patent_app_date] => 2011-12-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 4344
[patent_no_of_claims] => 11
[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] => 13323735
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/323735 | SYSTEM AND METHOD FOR MANUFACTURING BONDED MAGNET USING RARE EARTH POWDER | Dec 11, 2011 | Abandoned |
Array
(
[id] => 10491733
[patent_doc_number] => 20150376755
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2015-12-31
[patent_title] => 'COPPER ALLOY MATERIAL FOR CONTINUOUS CASTING MOLD AND PROCESS FOR PRODUCING SAME'
[patent_app_type] => utility
[patent_app_number] => 14/238173
[patent_app_country] => US
[patent_app_date] => 2011-09-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 5002
[patent_no_of_claims] => 8
[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] => 14238173
[rel_patent_id] =>[rel_patent_doc_number] =>) 14/238173 | COPPER ALLOY MATERIAL FOR CONTINUOUS CASTING MOLD AND PROCESS FOR PRODUCING SAME | Sep 29, 2011 | Abandoned |
Array
(
[id] => 8725281
[patent_doc_number] => 08404395
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2013-03-26
[patent_title] => 'Ring of fuel cells with a hydrogen generator'
[patent_app_type] => utility
[patent_app_number] => 13/240295
[patent_app_country] => US
[patent_app_date] => 2011-09-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 9
[patent_no_of_words] => 6656
[patent_no_of_claims] => 18
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 75
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13240295
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/240295 | Ring of fuel cells with a hydrogen generator | Sep 21, 2011 | Issued |
Array
(
[id] => 8244743
[patent_doc_number] => 08202670
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2012-06-19
[patent_title] => 'Preconditioning treatment to enhance redox tolerance of solid oxide fuel cells'
[patent_app_type] => utility
[patent_app_number] => 13/236061
[patent_app_country] => US
[patent_app_date] => 2011-09-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 7
[patent_no_of_words] => 2669
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 86
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/08/202/08202670.pdf
[firstpage_image] =>[orig_patent_app_number] => 13236061
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/236061 | Preconditioning treatment to enhance redox tolerance of solid oxide fuel cells | Sep 18, 2011 | Issued |
Array
(
[id] => 8351810
[patent_doc_number] => 08247138
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2012-08-21
[patent_title] => 'Metal fluid distribution plate with an adhesion promoting layer and polymeric layer'
[patent_app_type] => utility
[patent_app_number] => 13/222162
[patent_app_country] => US
[patent_app_date] => 2011-08-31
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 5
[patent_no_of_words] => 4993
[patent_no_of_claims] => 14
[patent_no_of_ind_claims] => 2
[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] => 13222162
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/222162 | Metal fluid distribution plate with an adhesion promoting layer and polymeric layer | Aug 30, 2011 | Issued |
Array
(
[id] => 7662580
[patent_doc_number] => 20110311849
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2011-12-22
[patent_title] => 'RECHARGEABLE BATTERY'
[patent_app_type] => utility
[patent_app_number] => 13/167253
[patent_app_country] => US
[patent_app_date] => 2011-06-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 5
[patent_no_of_words] => 3201
[patent_no_of_claims] => 24
[patent_no_of_ind_claims] => 12
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0311/20110311849.pdf
[firstpage_image] =>[orig_patent_app_number] => 13167253
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/167253 | RECHARGEABLE BATTERY | Jun 22, 2011 | Abandoned |
Array
(
[id] => 8562852
[patent_doc_number] => 20120325423
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2012-12-27
[patent_title] => 'METHOD OF MANUFACTURING A MOTOR ROTOR'
[patent_app_type] => utility
[patent_app_number] => 13/165892
[patent_app_country] => US
[patent_app_date] => 2011-06-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 10
[patent_figures_cnt] => 10
[patent_no_of_words] => 1627
[patent_no_of_claims] => 7
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[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13165892
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/165892 | METHOD OF MANUFACTURING A MOTOR ROTOR | Jun 21, 2011 | Abandoned |
Array
(
[id] => 8887721
[patent_doc_number] => 20130160905
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2013-06-27
[patent_title] => 'METHOD FOR PRODUCING A TEMPERED MARTENSITIC HEAT RESISTANT STEEL FOR HIGH TEMPERATURE APPLICATION'
[patent_app_type] => utility
[patent_app_number] => 13/701017
[patent_app_country] => US
[patent_app_date] => 2011-06-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 12
[patent_figures_cnt] => 12
[patent_no_of_words] => 4655
[patent_no_of_claims] => 19
[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] => 13701017
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/701017 | METHOD FOR PRODUCING A TEMPERED MARTENSITIC HEAT RESISTANT STEEL FOR HIGH TEMPERATURE APPLICATION | Jun 9, 2011 | Abandoned |
Array
(
[id] => 8480212
[patent_doc_number] => 20120279619
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2012-11-08
[patent_title] => 'TREATMENT FOR PREVENTING STRESS CORROSION CRACKING'
[patent_app_type] => utility
[patent_app_number] => 13/101686
[patent_app_country] => US
[patent_app_date] => 2011-05-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
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[patent_no_of_words] => 3090
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[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13101686
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/101686 | TREATMENT FOR PREVENTING STRESS CORROSION CRACKING | May 4, 2011 | Abandoned |
Array
(
[id] => 5958380
[patent_doc_number] => 20110182767
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2011-07-28
[patent_title] => 'COPPER ALLOY, COPPER ALLOY PLATE, AND PROCESS FOR PRODUCING THE SAME'
[patent_app_type] => utility
[patent_app_number] => 13/078404
[patent_app_country] => US
[patent_app_date] => 2011-04-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 14057
[patent_no_of_claims] => 6
[patent_no_of_ind_claims] => 3
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[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0182/20110182767.pdf
[firstpage_image] =>[orig_patent_app_number] => 13078404
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/078404 | COPPER ALLOY, COPPER ALLOY PLATE, AND PROCESS FOR PRODUCING THE SAME | Mar 31, 2011 | Abandoned |
| 13/044038 | ELECTRODE STRUCTURES AND SURFACES FOR Li BATTERIES | Mar 8, 2011 | Abandoned |
Array
(
[id] => 6134947
[patent_doc_number] => 20110126401
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2011-06-02
[patent_title] => 'HEAT-RESISTANT NONWOVEN FABRIC'
[patent_app_type] => utility
[patent_app_number] => 13/022890
[patent_app_country] => US
[patent_app_date] => 2011-02-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
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[patent_no_of_words] => 6999
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[pdf_file] => publications/A1/0126/20110126401.pdf
[firstpage_image] =>[orig_patent_app_number] => 13022890
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/022890 | HEAT-RESISTANT NONWOVEN FABRIC | Feb 7, 2011 | Abandoned |
Array
(
[id] => 6038746
[patent_doc_number] => 20110091795
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2011-04-21
[patent_title] => 'FUEL CONTAINER FOR STORING FUEL LIQUID FOR FUEL CELL AND FUEL CELL PACK'
[patent_app_type] => utility
[patent_app_number] => 12/978909
[patent_app_country] => US
[patent_app_date] => 2010-12-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
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[pdf_file] => publications/A1/0091/20110091795.pdf
[firstpage_image] =>[orig_patent_app_number] => 12978909
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/978909 | FUEL CONTAINER FOR STORING FUEL LIQUID FOR FUEL CELL AND FUEL CELL PACK | Dec 26, 2010 | Abandoned |
| 12/971600 | ALUMINUM AND SOLID ALKALI PEROXIDE GALVANIC CELL | Dec 16, 2010 | Abandoned |
Array
(
[id] => 7807052
[patent_doc_number] => 20120058005
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2012-03-08
[patent_title] => 'Copper Corrosion Resistant, Machinable Brass Alloy'
[patent_app_type] => utility
[patent_app_number] => 12/957259
[patent_app_country] => US
[patent_app_date] => 2010-11-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 16
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[pdf_file] => publications/A1/0058/20120058005.pdf
[firstpage_image] =>[orig_patent_app_number] => 12957259
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/957259 | Copper Corrosion Resistant, Machinable Brass Alloy | Nov 29, 2010 | Abandoned |
Array
(
[id] => 8290296
[patent_doc_number] => 20120178630
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2012-07-12
[patent_title] => 'TAPE BASE MATERIAL FOR A SUPERCONDUCTING WIRE ROD, AND SUPERCONDUCTING WIRE ROD'
[patent_app_type] => utility
[patent_app_number] => 13/497727
[patent_app_country] => US
[patent_app_date] => 2010-10-26
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[patent_drawing_sheets_cnt] => 8
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[rel_patent_id] =>[rel_patent_doc_number] =>) 13/497727 | TAPE BASE MATERIAL FOR A SUPERCONDUCTING WIRE ROD, AND SUPERCONDUCTING WIRE ROD | Oct 25, 2010 | Abandoned |
Array
(
[id] => 5929218
[patent_doc_number] => 20110039177
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2011-02-17
[patent_title] => 'FUEL CELL SYSTEM'
[patent_app_type] => utility
[patent_app_number] => 12/910939
[patent_app_country] => US
[patent_app_date] => 2010-10-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
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[pdf_file] => publications/A1/0039/20110039177.pdf
[firstpage_image] =>[orig_patent_app_number] => 12910939
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/910939 | Fuel cell with cooling method at start up | Oct 24, 2010 | Issued |
Array
(
[id] => 8320650
[patent_doc_number] => 20120193062
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2012-08-02
[patent_title] => 'METALLURGICAL COMPLEX'
[patent_app_type] => utility
[patent_app_number] => 13/500478
[patent_app_country] => US
[patent_app_date] => 2010-10-06
[patent_effective_date] => 0000-00-00
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[rel_patent_id] =>[rel_patent_doc_number] =>) 13/500478 | METALLURGICAL COMPLEX | Oct 5, 2010 | Abandoned |
Array
(
[id] => 6149117
[patent_doc_number] => 20110020712
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2011-01-27
[patent_title] => 'ELECTRIC CURRENT-PRODUCING DEVICE HAVING SULFONE-BASED ELECTROLYTE'
[patent_app_type] => utility
[patent_app_number] => 12/897602
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[rel_patent_id] =>[rel_patent_doc_number] =>) 12/897602 | ELECTRIC CURRENT-PRODUCING DEVICE HAVING SULFONE-BASED ELECTROLYTE | Oct 3, 2010 | Abandoned |
Array
(
[id] => 6143008
[patent_doc_number] => 20110016706
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2011-01-27
[patent_title] => 'RECHARGEABLE BATTERY FABRICATION METHOD'
[patent_app_type] => utility
[patent_app_number] => 12/896543
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[rel_patent_id] =>[rel_patent_doc_number] =>) 12/896543 | RECHARGEABLE BATTERY FABRICATION METHOD | Sep 30, 2010 | Abandoned |