
William B. Perkey
Examiner (ID: 9388)
| Most Active Art Unit | 2101 |
| Art Unit(s) | 2862, 1506, 2608, 2899, 2851, 2852, 3504, 2101 |
| Total Applications | 4799 |
| Issued Applications | 4134 |
| Pending Applications | 49 |
| Abandoned Applications | 630 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 1452005
[patent_doc_number] => 06461489
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2002-10-08
[patent_title] => 'Cathode plate for electro winning and refining'
[patent_app_type] => B1
[patent_app_number] => 09/685628
[patent_app_country] => US
[patent_app_date] => 2000-10-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 5
[patent_no_of_words] => 1278
[patent_no_of_claims] => 9
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[patent_words_short_claim] => 51
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/461/06461489.pdf
[firstpage_image] =>[orig_patent_app_number] => 09685628
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/685628 | Cathode plate for electro winning and refining | Oct 8, 2000 | Issued |
Array
(
[id] => 1558187
[patent_doc_number] => 06436272
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2002-08-20
[patent_title] => 'Low temperature aluminum reduction cell using hollow cathode'
[patent_app_type] => B1
[patent_app_number] => 09/678238
[patent_app_country] => US
[patent_app_date] => 2000-10-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
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[patent_maintenance] => 1
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[pdf_file] => patents/06/436/06436272.pdf
[firstpage_image] =>[orig_patent_app_number] => 09678238
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/678238 | Low temperature aluminum reduction cell using hollow cathode | Oct 3, 2000 | Issued |
Array
(
[id] => 933923
[patent_doc_number] => 06977118
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2005-12-20
[patent_title] => 'Optimization of the operating parameters of a direct methanol fuel cell system'
[patent_app_type] => utility
[patent_app_number] => 10/048297
[patent_app_country] => US
[patent_app_date] => 2000-10-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 14
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[patent_no_of_words] => 4972
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[patent_words_short_claim] => 92
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[pdf_file] => patents/06/977/06977118.pdf
[firstpage_image] =>[orig_patent_app_number] => 10048297
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/048297 | Optimization of the operating parameters of a direct methanol fuel cell system | Oct 3, 2000 | Issued |
Array
(
[id] => 1059086
[patent_doc_number] => 06852205
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2005-02-08
[patent_title] => 'Water-electrolysis-device-use electrode plate, unit, solid electrolytic membrane unit and electrolytic cell'
[patent_app_type] => utility
[patent_app_number] => 10/089004
[patent_app_country] => US
[patent_app_date] => 2000-09-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 28
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[patent_no_of_words] => 20412
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[pdf_file] => patents/06/852/06852205.pdf
[firstpage_image] =>[orig_patent_app_number] => 10089004
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/089004 | Water-electrolysis-device-use electrode plate, unit, solid electrolytic membrane unit and electrolytic cell | Sep 24, 2000 | Issued |
Array
(
[id] => 7636821
[patent_doc_number] => 06379834
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2002-04-30
[patent_title] => 'Composition of a selective oxidation catalyst for use in fuel cells'
[patent_app_type] => B1
[patent_app_number] => 09/669165
[patent_app_country] => US
[patent_app_date] => 2000-09-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
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[patent_no_of_words] => 6166
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[pdf_file] => patents/06/379/06379834.pdf
[firstpage_image] =>[orig_patent_app_number] => 09669165
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/669165 | Composition of a selective oxidation catalyst for use in fuel cells | Sep 24, 2000 | Issued |
| 09/666704 | Zinc electrode particle form | Sep 20, 2000 | Abandoned |
Array
(
[id] => 1473706
[patent_doc_number] => 06387557
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2002-05-14
[patent_title] => 'Bonded fuel cell stack assemblies'
[patent_app_type] => B1
[patent_app_number] => 09/666736
[patent_app_country] => US
[patent_app_date] => 2000-09-20
[patent_effective_date] => 0000-00-00
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[firstpage_image] =>[orig_patent_app_number] => 09666736
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/666736 | Bonded fuel cell stack assemblies | Sep 19, 2000 | Issued |
Array
(
[id] => 1583571
[patent_doc_number] => 06358397
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2002-03-19
[patent_title] => 'Doubly-protected reinforcing members in concrete'
[patent_app_type] => B1
[patent_app_number] => 09/663958
[patent_app_country] => US
[patent_app_date] => 2000-09-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 8
[patent_no_of_words] => 7710
[patent_no_of_claims] => 6
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[pdf_file] => patents/06/358/06358397.pdf
[firstpage_image] =>[orig_patent_app_number] => 09663958
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/663958 | Doubly-protected reinforcing members in concrete | Sep 18, 2000 | Issued |
Array
(
[id] => 1523064
[patent_doc_number] => 06352622
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2002-03-05
[patent_title] => 'Lead electrode'
[patent_app_type] => B1
[patent_app_number] => 09/660873
[patent_app_country] => US
[patent_app_date] => 2000-09-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 16
[patent_no_of_words] => 16763
[patent_no_of_claims] => 49
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[patent_words_short_claim] => 157
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[pdf_file] => patents/06/352/06352622.pdf
[firstpage_image] =>[orig_patent_app_number] => 09660873
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/660873 | Lead electrode | Sep 12, 2000 | Issued |
Array
(
[id] => 1492926
[patent_doc_number] => 06402930
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2002-06-11
[patent_title] => 'Process for the electrolysis of technical-grade hydrochloric acid contaminated with organic substances using oxygen-consuming cathodes'
[patent_app_type] => B1
[patent_app_number] => 09/654553
[patent_app_country] => US
[patent_app_date] => 2000-09-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 16
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[patent_no_of_words] => 7774
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[pdf_file] => patents/06/402/06402930.pdf
[firstpage_image] =>[orig_patent_app_number] => 09654553
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/654553 | Process for the electrolysis of technical-grade hydrochloric acid contaminated with organic substances using oxygen-consuming cathodes | Aug 31, 2000 | Issued |
Array
(
[id] => 1493073
[patent_doc_number] => 06342138
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2002-01-29
[patent_title] => 'Clamp for electroplating articles'
[patent_app_type] => B1
[patent_app_number] => 09/654035
[patent_app_country] => US
[patent_app_date] => 2000-09-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
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[patent_no_of_words] => 5351
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[pdf_file] => patents/06/342/06342138.pdf
[firstpage_image] =>[orig_patent_app_number] => 09654035
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/654035 | Clamp for electroplating articles | Aug 31, 2000 | Issued |
Array
(
[id] => 1544455
[patent_doc_number] => 06444347
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[patent_kind] => B1
[patent_issue_date] => 2002-09-03
[patent_title] => 'Gas diffusion electrode and application to catalyzed electrochemical processes'
[patent_app_type] => B1
[patent_app_number] => 09/623206
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[patent_app_date] => 2000-08-29
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[firstpage_image] =>[orig_patent_app_number] => 09623206
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/623206 | Gas diffusion electrode and application to catalyzed electrochemical processes | Aug 28, 2000 | Issued |
Array
(
[id] => 1445697
[patent_doc_number] => 06368489
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[patent_kind] => B1
[patent_issue_date] => 2002-04-09
[patent_title] => 'Copper electrowinning'
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[patent_app_number] => 09/648506
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[rel_patent_id] =>[rel_patent_doc_number] =>) 09/648506 | Copper electrowinning | Aug 24, 2000 | Issued |
Array
(
[id] => 1559923
[patent_doc_number] => 06361664
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[patent_issue_date] => 2002-03-26
[patent_title] => 'Method of reducing corrosion with electrical charge'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 09/643805 | Method of reducing corrosion with electrical charge | Aug 21, 2000 | Issued |
Array
(
[id] => 1559966
[patent_doc_number] => 06361678
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[patent_issue_date] => 2002-03-26
[patent_title] => 'Method of detecting a short incident during electrochemical processing and a system therefor'
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Array
(
[id] => 1592087
[patent_doc_number] => 06383351
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[patent_title] => 'Electrode assembly for electrowinning'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 09/640884 | Electrode assembly for electrowinning | Aug 17, 2000 | Issued |
Array
(
[id] => 1435507
[patent_doc_number] => 06355149
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[patent_issue_date] => 2002-03-12
[patent_title] => 'Method for producing a membrane used to operate fuel cells and electrolyzers'
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Array
(
[id] => 933836
[patent_doc_number] => 06977031
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[patent_title] => 'Anode assembly'
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Array
(
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Array
(
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