
Dah Wei D. Yuan
Supervisory Patent Examiner (ID: 10199, Phone: (571)272-1295 , Office: P/1717 )
| Most Active Art Unit | 1745 |
| Art Unit(s) | 1795, 1727, 1717, 1745 |
| Total Applications | 504 |
| Issued Applications | 341 |
| Pending Applications | 54 |
| Abandoned Applications | 113 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 442335
[patent_doc_number] => 07255961
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2007-08-14
[patent_title] => 'Thin film composite electrolyte'
[patent_app_type] => utility
[patent_app_number] => 10/799076
[patent_app_country] => US
[patent_app_date] => 2004-03-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 5
[patent_no_of_words] => 5815
[patent_no_of_claims] => 18
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 183
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/255/07255961.pdf
[firstpage_image] =>[orig_patent_app_number] => 10799076
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/799076 | Thin film composite electrolyte | Mar 11, 2004 | Issued |
Array
(
[id] => 7149016
[patent_doc_number] => 20040170885
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2004-09-02
[patent_title] => 'Polymer electrolyte fuel cell'
[patent_app_type] => new
[patent_app_number] => 10/797676
[patent_app_country] => US
[patent_app_date] => 2004-03-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 16
[patent_figures_cnt] => 16
[patent_no_of_words] => 17347
[patent_no_of_claims] => 12
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[patent_words_short_claim] => 98
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0170/20040170885.pdf
[firstpage_image] =>[orig_patent_app_number] => 10797676
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/797676 | Polymer electrolyte fuel cell | Mar 9, 2004 | Abandoned |
Array
(
[id] => 7251545
[patent_doc_number] => 20050142408
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2005-06-30
[patent_title] => 'Direct antifreeze cooled fuel cell power plant with passive water management'
[patent_app_type] => utility
[patent_app_number] => 10/748473
[patent_app_country] => US
[patent_app_date] => 2003-12-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 5286
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 1
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[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0142/20050142408.pdf
[firstpage_image] =>[orig_patent_app_number] => 10748473
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/748473 | Direct antifreeze cooled fuel cell power plant with passive water management | Dec 29, 2003 | Issued |
Array
(
[id] => 462881
[patent_doc_number] => 07238450
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2007-07-03
[patent_title] => 'High voltage laminar cathode materials for lithium rechargeable batteries, and process for making the same'
[patent_app_type] => utility
[patent_app_number] => 10/743077
[patent_app_country] => US
[patent_app_date] => 2003-12-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 5750
[patent_no_of_claims] => 4
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 47
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[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/238/07238450.pdf
[firstpage_image] =>[orig_patent_app_number] => 10743077
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/743077 | High voltage laminar cathode materials for lithium rechargeable batteries, and process for making the same | Dec 22, 2003 | Issued |
Array
(
[id] => 415008
[patent_doc_number] => 07279245
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2007-10-09
[patent_title] => 'System for removal of inerts from fuel cell reactants'
[patent_app_type] => utility
[patent_app_number] => 10/731698
[patent_app_country] => US
[patent_app_date] => 2003-12-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 8
[patent_no_of_words] => 10236
[patent_no_of_claims] => 18
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[patent_maintenance] => 1
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/279/07279245.pdf
[firstpage_image] =>[orig_patent_app_number] => 10731698
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/731698 | System for removal of inerts from fuel cell reactants | Dec 8, 2003 | Issued |
Array
(
[id] => 7286458
[patent_doc_number] => 20040146762
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2004-07-29
[patent_title] => 'Reactant supply for a fuel cell power system'
[patent_app_type] => new
[patent_app_number] => 10/722577
[patent_app_country] => US
[patent_app_date] => 2003-11-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 3089
[patent_no_of_claims] => 18
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 74
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[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0146/20040146762.pdf
[firstpage_image] =>[orig_patent_app_number] => 10722577
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/722577 | Reactant supply for a fuel cell power system | Nov 27, 2003 | Abandoned |
| 10/712913 | Method and apparatus for regenerating the performance of a PEM fuel cell | Nov 12, 2003 | Abandoned |
Array
(
[id] => 7363396
[patent_doc_number] => 20040091783
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2004-05-13
[patent_title] => 'Fullerene-based secondary cell electrodes'
[patent_app_type] => new
[patent_app_number] => 10/703527
[patent_app_country] => US
[patent_app_date] => 2003-11-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
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[patent_no_of_words] => 6459
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0091/20040091783.pdf
[firstpage_image] =>[orig_patent_app_number] => 10703527
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/703527 | Fullerene-based secondary cell electrodes | Nov 9, 2003 | Issued |
Array
(
[id] => 468372
[patent_doc_number] => 07232627
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2007-06-19
[patent_title] => 'Electrode for solid polymer fuel cell'
[patent_app_type] => utility
[patent_app_number] => 10/703072
[patent_app_country] => US
[patent_app_date] => 2003-11-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 13
[patent_no_of_words] => 8382
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 2
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[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/232/07232627.pdf
[firstpage_image] =>[orig_patent_app_number] => 10703072
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/703072 | Electrode for solid polymer fuel cell | Nov 6, 2003 | Issued |
Array
(
[id] => 7363377
[patent_doc_number] => 20040091780
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2004-05-13
[patent_title] => 'Nonaqueous electrolyte secondary battery'
[patent_app_type] => new
[patent_app_number] => 10/701572
[patent_app_country] => US
[patent_app_date] => 2003-11-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
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[patent_no_of_words] => 5230
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[pdf_file] => publications/A1/0091/20040091780.pdf
[firstpage_image] =>[orig_patent_app_number] => 10701572
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/701572 | Nonaqueous electrolyte secondary battery | Nov 5, 2003 | Abandoned |
Array
(
[id] => 7201193
[patent_doc_number] => 20040086783
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2004-05-06
[patent_title] => 'Electric battery assembly and method of manufacture'
[patent_app_type] => new
[patent_app_number] => 10/694922
[patent_app_country] => US
[patent_app_date] => 2003-10-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 5
[patent_no_of_words] => 4894
[patent_no_of_claims] => 27
[patent_no_of_ind_claims] => 9
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0086/20040086783.pdf
[firstpage_image] =>[orig_patent_app_number] => 10694922
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/694922 | Electric battery assembly and method of manufacture | Oct 26, 2003 | Issued |
Array
(
[id] => 753807
[patent_doc_number] => 07018737
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2006-03-28
[patent_title] => 'Battery pack including rechargeable batteries'
[patent_app_type] => utility
[patent_app_number] => 10/692074
[patent_app_country] => US
[patent_app_date] => 2003-10-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 13
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[pdf_file] => patents/07/018/07018737.pdf
[firstpage_image] =>[orig_patent_app_number] => 10692074
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/692074 | Battery pack including rechargeable batteries | Oct 21, 2003 | Issued |
Array
(
[id] => 456000
[patent_doc_number] => 07244527
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2007-07-17
[patent_title] => 'Multi-cell battery charge control'
[patent_app_type] => utility
[patent_app_number] => 10/685473
[patent_app_country] => US
[patent_app_date] => 2003-10-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 14
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[pdf_file] => patents/07/244/07244527.pdf
[firstpage_image] =>[orig_patent_app_number] => 10685473
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/685473 | Multi-cell battery charge control | Oct 15, 2003 | Issued |
Array
(
[id] => 7675454
[patent_doc_number] => 20040126664
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2004-07-01
[patent_title] => 'Melt blown battery separator'
[patent_app_type] => new
[patent_app_number] => 10/668422
[patent_app_country] => US
[patent_app_date] => 2003-09-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
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[patent_no_of_words] => 1867
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[pdf_file] => publications/A1/0126/20040126664.pdf
[firstpage_image] =>[orig_patent_app_number] => 10668422
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/668422 | Melt blown battery separator | Sep 22, 2003 | Issued |
Array
(
[id] => 401046
[patent_doc_number] => 07291410
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2007-11-06
[patent_title] => 'Orientation independent liquid fuel reservoir'
[patent_app_type] => utility
[patent_app_number] => 10/665719
[patent_app_country] => US
[patent_app_date] => 2003-09-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 39
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/291/07291410.pdf
[firstpage_image] =>[orig_patent_app_number] => 10665719
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/665719 | Orientation independent liquid fuel reservoir | Sep 21, 2003 | Issued |
Array
(
[id] => 7675475
[patent_doc_number] => 20040126643
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2004-07-01
[patent_title] => 'Orientation independent fuel reservoir containing liquid fuel'
[patent_app_type] => new
[patent_app_number] => 10/665350
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[pdf_file] => publications/A1/0126/20040126643.pdf
[firstpage_image] =>[orig_patent_app_number] => 10665350
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/665350 | Orientation independent fuel reservoir containing liquid fuel | Sep 21, 2003 | Abandoned |
Array
(
[id] => 411253
[patent_doc_number] => 07282282
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2007-10-16
[patent_title] => 'Organic fuel cells and fuel cell conducting sheets'
[patent_app_type] => utility
[patent_app_number] => 10/664772
[patent_app_country] => US
[patent_app_date] => 2003-09-17
[patent_effective_date] => 0000-00-00
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/282/07282282.pdf
[firstpage_image] =>[orig_patent_app_number] => 10664772
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/664772 | Organic fuel cells and fuel cell conducting sheets | Sep 16, 2003 | Issued |
Array
(
[id] => 968359
[patent_doc_number] => 06939633
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2005-09-06
[patent_title] => 'Fuel cell shutdown and startup using a cathode recycle loop'
[patent_app_type] => utility
[patent_app_number] => 10/664329
[patent_app_country] => US
[patent_app_date] => 2003-09-17
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/939/06939633.pdf
[firstpage_image] =>[orig_patent_app_number] => 10664329
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/664329 | Fuel cell shutdown and startup using a cathode recycle loop | Sep 16, 2003 | Issued |
Array
(
[id] => 376893
[patent_doc_number] => 07311993
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2007-12-25
[patent_title] => 'Polyfluorinated boron cluster anions for lithium electrolytes'
[patent_app_type] => utility
[patent_app_number] => 10/655476
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[pdf_file] => patents/07/311/07311993.pdf
[firstpage_image] =>[orig_patent_app_number] => 10655476
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/655476 | Polyfluorinated boron cluster anions for lithium electrolytes | Sep 3, 2003 | Issued |
Array
(
[id] => 7397738
[patent_doc_number] => 20040023117
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2004-02-05
[patent_title] => 'Nonaqueous electrolyte battery'
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[pdf_file] => publications/A1/0023/20040023117.pdf
[firstpage_image] =>[orig_patent_app_number] => 10627677
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/627677 | Nonaqueous electrolyte battery | Jul 27, 2003 | Abandoned |