Search

William A Powell

Examiner (ID: 129)

Most Active Art Unit
1765
Art Unit(s)
1763, 1765, 1502, 1307, 3202, 1106, 1303, 1301, 1109, 1104, 1304
Total Applications
3597
Issued Applications
3357
Pending Applications
97
Abandoned Applications
143

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 7129813 [patent_doc_number] => 20040040842 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-03-04 [patent_title] => 'Electrochemical analytical apparatus and method of using the same' [patent_app_type] => new [patent_app_number] => 10/233943 [patent_app_country] => US [patent_app_date] => 2002-09-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 4049 [patent_no_of_claims] => 44 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 28 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0040/20040040842.pdf [firstpage_image] =>[orig_patent_app_number] => 10233943 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/233943
Electrochemical analytical apparatus and method of using the same Sep 2, 2002 Abandoned
Array ( [id] => 6747619 [patent_doc_number] => 20030042139 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-03-06 [patent_title] => 'Gas sensor' [patent_app_type] => new [patent_app_number] => 10/231209 [patent_app_country] => US [patent_app_date] => 2002-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 6198 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 205 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0042/20030042139.pdf [firstpage_image] =>[orig_patent_app_number] => 10231209 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/231209
Gas sensor Aug 29, 2002 Abandoned
Array ( [id] => 7337341 [patent_doc_number] => 20040245121 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-12-09 [patent_title] => 'Concentration Measuring Method, Concentration Test Instrument, and Concentration Measuring Apparatus' [patent_app_type] => new [patent_app_number] => 10/489488 [patent_app_country] => US [patent_app_date] => 2004-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 9564 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 52 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0245/20040245121.pdf [firstpage_image] =>[orig_patent_app_number] => 10489488 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/489488
Concentration measuring method, concentration test instrument, and concentration measuring apparatus Aug 29, 2002 Issued
Array ( [id] => 7272535 [patent_doc_number] => 20040231986 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-11-25 [patent_title] => 'Apparatus and method for separating an analyte' [patent_app_type] => new [patent_app_number] => 10/486181 [patent_app_country] => US [patent_app_date] => 2004-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 7691 [patent_no_of_claims] => 42 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0231/20040231986.pdf [firstpage_image] =>[orig_patent_app_number] => 10486181 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/486181
Apparatus and method for separating an analyte Aug 29, 2002 Issued
Array ( [id] => 6747618 [patent_doc_number] => 20030042138 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-03-06 [patent_title] => 'Gas sensor' [patent_app_type] => new [patent_app_number] => 10/231058 [patent_app_country] => US [patent_app_date] => 2002-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5625 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 200 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0042/20030042138.pdf [firstpage_image] =>[orig_patent_app_number] => 10231058 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/231058
Gas sensor Aug 29, 2002 Abandoned
Array ( [id] => 764852 [patent_doc_number] => 07008524 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-03-07 [patent_title] => 'Sensors with variable response behavior' [patent_app_type] => utility [patent_app_number] => 10/230947 [patent_app_country] => US [patent_app_date] => 2002-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 7221 [patent_no_of_claims] => 67 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/008/07008524.pdf [firstpage_image] =>[orig_patent_app_number] => 10230947 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/230947
Sensors with variable response behavior Aug 28, 2002 Issued
Array ( [id] => 6763850 [patent_doc_number] => 20030098248 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-05-29 [patent_title] => 'Multiaperture sample positioning and analysis system' [patent_app_type] => new [patent_app_number] => 10/229863 [patent_app_country] => US [patent_app_date] => 2002-08-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 35514 [patent_no_of_claims] => 63 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0098/20030098248.pdf [firstpage_image] =>[orig_patent_app_number] => 10229863 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/229863
Multiaperture sample positioning and analysis system Aug 26, 2002 Issued
Array ( [id] => 6836906 [patent_doc_number] => 20030034246 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-02-20 [patent_title] => 'Oxygen sensor and emission control system' [patent_app_type] => new [patent_app_number] => 10/228889 [patent_app_country] => US [patent_app_date] => 2002-08-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 19 [patent_no_of_words] => 9119 [patent_no_of_claims] => 37 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0034/20030034246.pdf [firstpage_image] =>[orig_patent_app_number] => 10228889 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/228889
Oxygen sensor and emission control system Aug 26, 2002 Issued
Array ( [id] => 1118252 [patent_doc_number] => 06797138 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-09-28 [patent_title] => 'Gas senior design and method for forming the same' [patent_app_type] => B1 [patent_app_number] => 10/089766 [patent_app_country] => US [patent_app_date] => 2002-08-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 4661 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/797/06797138.pdf [firstpage_image] =>[orig_patent_app_number] => 10089766 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/089766
Gas senior design and method for forming the same Aug 13, 2002 Issued
Array ( [id] => 438918 [patent_doc_number] => 07258771 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-08-21 [patent_title] => 'Air/fuel ratio detection apparatus' [patent_app_type] => utility [patent_app_number] => 10/217534 [patent_app_country] => US [patent_app_date] => 2002-08-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 20 [patent_no_of_words] => 7822 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 198 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/258/07258771.pdf [firstpage_image] =>[orig_patent_app_number] => 10217534 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/217534
Air/fuel ratio detection apparatus Aug 13, 2002 Issued
Array ( [id] => 706334 [patent_doc_number] => 07060169 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-06-13 [patent_title] => 'Electrochemical cell for gas sensor' [patent_app_type] => utility [patent_app_number] => 10/218262 [patent_app_country] => US [patent_app_date] => 2002-08-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 4184 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 49 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/060/07060169.pdf [firstpage_image] =>[orig_patent_app_number] => 10218262 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/218262
Electrochemical cell for gas sensor Aug 13, 2002 Issued
Array ( [id] => 6867311 [patent_doc_number] => 20030080000 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-05-01 [patent_title] => 'Interference correction of additives concentration measurements in metal electroplating solutions' [patent_app_type] => new [patent_app_number] => 10/215586 [patent_app_country] => US [patent_app_date] => 2002-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 5686 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 231 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0080/20030080000.pdf [firstpage_image] =>[orig_patent_app_number] => 10215586 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/215586
Interference correction of additives concentration measurements in metal electroplating solutions Aug 8, 2002 Issued
Array ( [id] => 7366130 [patent_doc_number] => 20040026245 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-02-12 [patent_title] => 'High temperature oleophobic materials' [patent_app_type] => new [patent_app_number] => 10/215654 [patent_app_country] => US [patent_app_date] => 2002-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 5036 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 30 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0026/20040026245.pdf [firstpage_image] =>[orig_patent_app_number] => 10215654 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/215654
High temperature oleophobic materials Aug 8, 2002 Abandoned
Array ( [id] => 7030111 [patent_doc_number] => 20050029127 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-02-10 [patent_title] => 'Nitrogen oxide sensor with attenuated oxygen dependence of the nox signal' [patent_app_type] => utility [patent_app_number] => 10/489798 [patent_app_country] => US [patent_app_date] => 2002-08-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3879 [patent_no_of_claims] => 16 [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] => publications/A1/0029/20050029127.pdf [firstpage_image] =>[orig_patent_app_number] => 10489798 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/489798
Nitrogen oxide sensor with attenuated oxygen dependence of the NOx signal Aug 1, 2002 Issued
Array ( [id] => 1211510 [patent_doc_number] => 06709559 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-03-23 [patent_title] => 'Microfabricated structures for facilitating fluid introduction into microfluidic devices' [patent_app_type] => B2 [patent_app_number] => 10/209493 [patent_app_country] => US [patent_app_date] => 2002-07-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 5780 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/709/06709559.pdf [firstpage_image] =>[orig_patent_app_number] => 10209493 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/209493
Microfabricated structures for facilitating fluid introduction into microfluidic devices Jul 29, 2002 Issued
Array ( [id] => 6742096 [patent_doc_number] => 20030019279 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-01-30 [patent_title] => 'Gas sensor, especially a lambda probe' [patent_app_type] => new [patent_app_number] => 10/110906 [patent_app_country] => US [patent_app_date] => 2002-07-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3924 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 24 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0019/20030019279.pdf [firstpage_image] =>[orig_patent_app_number] => 10110906 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/110906
Gas sensor, especially a lambda probe Jul 24, 2002 Issued
Array ( [id] => 1198951 [patent_doc_number] => 06723217 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-04-20 [patent_title] => 'Method and device for pumping oxygen into a gas sensor' [patent_app_type] => B1 [patent_app_number] => 10/089322 [patent_app_country] => US [patent_app_date] => 2002-07-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 10 [patent_no_of_words] => 4226 [patent_no_of_claims] => 35 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/723/06723217.pdf [firstpage_image] =>[orig_patent_app_number] => 10089322 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/089322
Method and device for pumping oxygen into a gas sensor Jul 22, 2002 Issued
Array ( [id] => 465729 [patent_doc_number] => 07235171 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-06-26 [patent_title] => 'Hydrogen sensor, hydrogen sensor device and method of detecting hydrogen concentration' [patent_app_type] => utility [patent_app_number] => 10/202265 [patent_app_country] => US [patent_app_date] => 2002-07-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 27 [patent_no_of_words] => 11559 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 235 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/235/07235171.pdf [firstpage_image] =>[orig_patent_app_number] => 10202265 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/202265
Hydrogen sensor, hydrogen sensor device and method of detecting hydrogen concentration Jul 22, 2002 Issued
Array ( [id] => 7346972 [patent_doc_number] => 20040011650 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-01-22 [patent_title] => 'Method and apparatus for manipulating polarizable analytes via dielectrophoresis' [patent_app_type] => new [patent_app_number] => 10/201613 [patent_app_country] => US [patent_app_date] => 2002-07-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 30463 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0011/20040011650.pdf [firstpage_image] =>[orig_patent_app_number] => 10201613 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/201613
Method and apparatus for manipulating polarizable analytes via dielectrophoresis Jul 21, 2002 Abandoned
Array ( [id] => 7346960 [patent_doc_number] => 20040011645 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-01-22 [patent_title] => 'Oxygen sensor and process of use' [patent_app_type] => new [patent_app_number] => 10/200400 [patent_app_country] => US [patent_app_date] => 2002-07-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3372 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0011/20040011645.pdf [firstpage_image] =>[orig_patent_app_number] => 10200400 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/200400
Oxygen sensor and process of use Jul 21, 2002 Abandoned
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