
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] => 6744879
[patent_doc_number] => 20030022062
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2003-01-30
[patent_title] => 'Connection for joining a current collector to a terminal pin for a primary lithium or secondary lithium ion electrochemical cell'
[patent_app_type] => new
[patent_app_number] => 10/207608
[patent_app_country] => US
[patent_app_date] => 2002-07-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 5
[patent_no_of_words] => 3820
[patent_no_of_claims] => 35
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 177
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0022/20030022062.pdf
[firstpage_image] =>[orig_patent_app_number] => 10207608
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/207608 | Connection for joining a current collector to a terminal pin for a primary lithium or secondary lithium ion electrochemical cell | Jul 28, 2002 | Issued |
Array
(
[id] => 6774046
[patent_doc_number] => 20030017384
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2003-01-23
[patent_title] => 'Prismatic battery having cooling structure and battery pack using the same'
[patent_app_type] => new
[patent_app_number] => 10/196373
[patent_app_country] => US
[patent_app_date] => 2002-07-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 6
[patent_no_of_words] => 3140
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 70
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0017/20030017384.pdf
[firstpage_image] =>[orig_patent_app_number] => 10196373
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/196373 | Prismatic battery having cooling structure and battery pack using the same | Jul 16, 2002 | Issued |
Array
(
[id] => 6715675
[patent_doc_number] => 20030027023
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2003-02-06
[patent_title] => 'Process for generating electricity with a hydrogen fuel cell'
[patent_app_type] => new
[patent_app_number] => 10/195186
[patent_app_country] => US
[patent_app_date] => 2002-07-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 5306
[patent_no_of_claims] => 23
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 65
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0027/20030027023.pdf
[firstpage_image] =>[orig_patent_app_number] => 10195186
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/195186 | Process for generating electricity with a hydrogen fuel cell | Jul 11, 2002 | Issued |
Array
(
[id] => 1092312
[patent_doc_number] => 06824925
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2004-11-30
[patent_title] => 'Method for manufacturing base for electrode plate, method for manufacturing positive electrode plate and alkaline storage battery'
[patent_app_type] => B2
[patent_app_number] => 10/193084
[patent_app_country] => US
[patent_app_date] => 2002-07-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 7
[patent_no_of_words] => 6884
[patent_no_of_claims] => 12
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 84
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/824/06824925.pdf
[firstpage_image] =>[orig_patent_app_number] => 10193084
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/193084 | Method for manufacturing base for electrode plate, method for manufacturing positive electrode plate and alkaline storage battery | Jul 9, 2002 | Issued |
Array
(
[id] => 6720562
[patent_doc_number] => 20030054250
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2003-03-20
[patent_title] => 'Active material for battery and method of preparing the same'
[patent_app_type] => new
[patent_app_number] => 10/189384
[patent_app_country] => US
[patent_app_date] => 2002-07-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 11
[patent_figures_cnt] => 11
[patent_no_of_words] => 11668
[patent_no_of_claims] => 51
[patent_no_of_ind_claims] => 9
[patent_words_short_claim] => 67
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0054/20030054250.pdf
[firstpage_image] =>[orig_patent_app_number] => 10189384
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/189384 | Active material having surface treatment layer for battery and method of preparing the same | Jul 7, 2002 | Issued |
Array
(
[id] => 7612992
[patent_doc_number] => 06902841
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2005-06-07
[patent_title] => 'Hydrophobic fuel cell electrode'
[patent_app_type] => utility
[patent_app_number] => 10/184840
[patent_app_country] => US
[patent_app_date] => 2002-06-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 12
[patent_no_of_words] => 6948
[patent_no_of_claims] => 17
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 65
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/902/06902841.pdf
[firstpage_image] =>[orig_patent_app_number] => 10184840
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/184840 | Hydrophobic fuel cell electrode | Jun 27, 2002 | Issued |
Array
(
[id] => 7431164
[patent_doc_number] => 20040001987
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2004-01-01
[patent_title] => 'Liquid fuel reservoir for fuel cells'
[patent_app_type] => new
[patent_app_number] => 10/183943
[patent_app_country] => US
[patent_app_date] => 2002-06-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 12
[patent_figures_cnt] => 12
[patent_no_of_words] => 6874
[patent_no_of_claims] => 58
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 133
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0001/20040001987.pdf
[firstpage_image] =>[orig_patent_app_number] => 10183943
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/183943 | Liquid fuel reservoir for fuel cells | Jun 27, 2002 | Issued |
Array
(
[id] => 6778451
[patent_doc_number] => 20030049532
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2003-03-13
[patent_title] => 'Negative electrode for lithium battery and lithium battery'
[patent_app_type] => new
[patent_app_number] => 10/183633
[patent_app_country] => US
[patent_app_date] => 2002-06-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 4
[patent_no_of_words] => 5613
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 91
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0049/20030049532.pdf
[firstpage_image] =>[orig_patent_app_number] => 10183633
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/183633 | Negative electrode for lithium battery and lithium battery | Jun 27, 2002 | Abandoned |
Array
(
[id] => 6825141
[patent_doc_number] => 20030235763
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2003-12-25
[patent_title] => 'Grid coating process for lead acid batteries'
[patent_app_type] => new
[patent_app_number] => 10/177184
[patent_app_country] => US
[patent_app_date] => 2002-06-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 3378
[patent_no_of_claims] => 28
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 57
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0235/20030235763.pdf
[firstpage_image] =>[orig_patent_app_number] => 10177184
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/177184 | Grid coating process for lead acid batteries | Jun 20, 2002 | Abandoned |
Array
(
[id] => 1073539
[patent_doc_number] => 06838203
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2005-01-04
[patent_title] => 'Monolithic fuel cell and method of manufacture of same'
[patent_app_type] => utility
[patent_app_number] => 10/174686
[patent_app_country] => US
[patent_app_date] => 2002-06-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 4
[patent_no_of_words] => 5996
[patent_no_of_claims] => 32
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 143
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/838/06838203.pdf
[firstpage_image] =>[orig_patent_app_number] => 10174686
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/174686 | Monolithic fuel cell and method of manufacture of same | Jun 18, 2002 | Issued |
Array
(
[id] => 6658722
[patent_doc_number] => 20030134184
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2003-07-17
[patent_title] => 'Electric storage battery construction and method of manufacture'
[patent_app_type] => new
[patent_app_number] => 10/167688
[patent_app_country] => US
[patent_app_date] => 2002-06-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 12
[patent_figures_cnt] => 12
[patent_no_of_words] => 4465
[patent_no_of_claims] => 65
[patent_no_of_ind_claims] => 15
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[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0134/20030134184.pdf
[firstpage_image] =>[orig_patent_app_number] => 10167688
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/167688 | Electric storage battery construction and method of manufacture | Jun 11, 2002 | Issued |
Array
(
[id] => 6674057
[patent_doc_number] => 20030059660
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2003-03-27
[patent_title] => 'Fuel cell power generation equipment and a device using the same'
[patent_app_type] => new
[patent_app_number] => 10/166263
[patent_app_country] => US
[patent_app_date] => 2002-06-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 13
[patent_figures_cnt] => 13
[patent_no_of_words] => 13069
[patent_no_of_claims] => 13
[patent_no_of_ind_claims] => 7
[patent_words_short_claim] => 83
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0059/20030059660.pdf
[firstpage_image] =>[orig_patent_app_number] => 10166263
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/166263 | Fuel cell power generation equipment and a device using the same | Jun 10, 2002 | Abandoned |
Array
(
[id] => 6774058
[patent_doc_number] => 20030017396
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2003-01-23
[patent_title] => 'Anode compositions for use in alkaline cells, zinc alloy powders to make up said anode compositions, and alkaline cells using said anode compositions'
[patent_app_type] => new
[patent_app_number] => 10/167285
[patent_app_country] => US
[patent_app_date] => 2002-06-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 3747
[patent_no_of_claims] => 6
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 48
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0017/20030017396.pdf
[firstpage_image] =>[orig_patent_app_number] => 10167285
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/167285 | Anode compositions for use in alkaline cells, zinc alloy powders to make up said anode compositions, and alkaline cells using said anode compositions | Jun 10, 2002 | Abandoned |
Array
(
[id] => 630218
[patent_doc_number] => 07132178
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2006-11-07
[patent_title] => 'Hydrogen generator, fuel cell system and control method of hydrogen generator'
[patent_app_type] => utility
[patent_app_number] => 10/344475
[patent_app_country] => US
[patent_app_date] => 2002-06-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 13
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[patent_no_of_words] => 23031
[patent_no_of_claims] => 11
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 116
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/132/07132178.pdf
[firstpage_image] =>[orig_patent_app_number] => 10344475
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/344475 | Hydrogen generator, fuel cell system and control method of hydrogen generator | Jun 10, 2002 | Issued |
Array
(
[id] => 6658682
[patent_doc_number] => 20030134158
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2003-07-17
[patent_title] => 'Super battery module for mobile electronic apparatus'
[patent_app_type] => new
[patent_app_number] => 10/163584
[patent_app_country] => US
[patent_app_date] => 2002-06-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
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[patent_no_of_words] => 1201
[patent_no_of_claims] => 6
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 167
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0134/20030134158.pdf
[firstpage_image] =>[orig_patent_app_number] => 10163584
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/163584 | Super battery module for mobile electronic apparatus | Jun 6, 2002 | Abandoned |
Array
(
[id] => 1014424
[patent_doc_number] => 06893766
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2005-05-17
[patent_title] => 'Methodology for supply of reactant fluids to and purging of product and inert fluids from cells of fuel cell stack'
[patent_app_type] => utility
[patent_app_number] => 10/160543
[patent_app_country] => US
[patent_app_date] => 2002-05-31
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 9
[patent_no_of_words] => 5788
[patent_no_of_claims] => 23
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 73
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/893/06893766.pdf
[firstpage_image] =>[orig_patent_app_number] => 10160543
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/160543 | Methodology for supply of reactant fluids to and purging of product and inert fluids from cells of fuel cell stack | May 30, 2002 | Issued |
Array
(
[id] => 6650071
[patent_doc_number] => 20030008198
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2003-01-09
[patent_title] => 'Membrane-electrode assembly for solid polymer electrolyte fuel cells and process for its production'
[patent_app_type] => new
[patent_app_number] => 10/158145
[patent_app_country] => US
[patent_app_date] => 2002-05-31
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 5336
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0008/20030008198.pdf
[firstpage_image] =>[orig_patent_app_number] => 10158145
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/158145 | Membrane-electrode assembly for solid polymer electrolyte fuel cells and process for its production | May 30, 2002 | Abandoned |
Array
(
[id] => 7612994
[patent_doc_number] => 06902839
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2005-06-07
[patent_title] => 'Polymer electrolyte membrane for fuel cell and method for producing the same'
[patent_app_type] => utility
[patent_app_number] => 10/159744
[patent_app_country] => US
[patent_app_date] => 2002-05-31
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/902/06902839.pdf
[firstpage_image] =>[orig_patent_app_number] => 10159744
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/159744 | Polymer electrolyte membrane for fuel cell and method for producing the same | May 30, 2002 | Issued |
Array
(
[id] => 1080334
[patent_doc_number] => 06835492
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2004-12-28
[patent_title] => 'Method for forming lithium metal anode protective layer for lithium battery and lithium battery having such protective layer'
[patent_app_type] => B2
[patent_app_number] => 10/157186
[patent_app_country] => US
[patent_app_date] => 2002-05-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 8
[patent_no_of_words] => 4719
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/835/06835492.pdf
[firstpage_image] =>[orig_patent_app_number] => 10157186
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/157186 | Method for forming lithium metal anode protective layer for lithium battery and lithium battery having such protective layer | May 29, 2002 | Issued |
Array
(
[id] => 6701348
[patent_doc_number] => 20030224228
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2003-12-04
[patent_title] => 'Fuel cell performance recovery by cyclic oxidant starvation'
[patent_app_type] => new
[patent_app_number] => 10/160384
[patent_app_country] => US
[patent_app_date] => 2002-05-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 7
[patent_no_of_words] => 2049
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 167
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0224/20030224228.pdf
[firstpage_image] =>[orig_patent_app_number] => 10160384
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/160384 | Fuel cell performance recovery by cyclic oxidant starvation | May 29, 2002 | Issued |