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] => 6747631 [patent_doc_number] => 20030042151 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-03-06 [patent_title] => 'Methods and apparatus for measuring NOx gas concentration, for detecting exhaust gas concentration and for calibrating and controlling gas sensor' [patent_app_type] => new [patent_app_number] => 10/066638 [patent_app_country] => US [patent_app_date] => 2002-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 30 [patent_figures_cnt] => 30 [patent_no_of_words] => 23244 [patent_no_of_claims] => 41 [patent_no_of_ind_claims] => 31 [patent_words_short_claim] => 16 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0042/20030042151.pdf [firstpage_image] =>[orig_patent_app_number] => 10066638 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/066638
Methods and apparatus for measuring NOx gas concentration, for detecting exhaust gas concentration and for calibrating and controlling gas sensor Feb 5, 2002 Issued
Array ( [id] => 5839680 [patent_doc_number] => 20020130053 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-09-19 [patent_title] => 'Methods and apparatus for measuring NOx gas concentration, for detecting exhaust gas concentration and for calibrating and controlling gas sensor' [patent_app_type] => new [patent_app_number] => 10/066684 [patent_app_country] => US [patent_app_date] => 2002-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 30 [patent_figures_cnt] => 30 [patent_no_of_words] => 23237 [patent_no_of_claims] => 41 [patent_no_of_ind_claims] => 31 [patent_words_short_claim] => 16 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0130/20020130053.pdf [firstpage_image] =>[orig_patent_app_number] => 10066684 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/066684
Method and apparatus for correcting a gas sensor response for moisture in exhaust gas Feb 5, 2002 Issued
Array ( [id] => 1152885 [patent_doc_number] => 06764591 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-07-20 [patent_title] => 'Potentiometric sensors comprising yttria-stabilized zirconia and measurement method of total NOx sensing without CO interference' [patent_app_type] => B1 [patent_app_number] => 10/061116 [patent_app_country] => US [patent_app_date] => 2002-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4645 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/764/06764591.pdf [firstpage_image] =>[orig_patent_app_number] => 10061116 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/061116
Potentiometric sensors comprising yttria-stabilized zirconia and measurement method of total NOx sensing without CO interference Jan 31, 2002 Issued
90/006208 GAS SENSOR BASED ON PROTONIC CONDUCTIVE MEMBRANES Jan 28, 2002 Issued
90/006209 LOW COST ROOM TEMPERATURE ELECTROCHEMICAL CARBON MONOXIDE AND TOXIC GAS SENSOR WITH HUMIDITY COMPENSATION BASED ON PROTONIC CODUCTIVE MEMBRANES Jan 28, 2002 Issued
Array ( [id] => 6011864 [patent_doc_number] => 20020100686 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-08-01 [patent_title] => 'Measuring device for determining the oxygen activity in metal melts or slag melts' [patent_app_type] => new [patent_app_number] => 10/056919 [patent_app_country] => US [patent_app_date] => 2002-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1362 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 197 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0100/20020100686.pdf [firstpage_image] =>[orig_patent_app_number] => 10056919 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/056919
Measuring device for determining the oxygen activity in metal melts or slag melts Jan 24, 2002 Issued
Array ( [id] => 7355813 [patent_doc_number] => 20040003994 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-01-08 [patent_title] => 'Capillary electrophoresis device' [patent_app_type] => new [patent_app_number] => 10/239308 [patent_app_country] => US [patent_app_date] => 2002-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 6233 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0003/20040003994.pdf [firstpage_image] =>[orig_patent_app_number] => 10239308 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/239308
Capillary electrophoresis device Jan 17, 2002 Issued
Array ( [id] => 883400 [patent_doc_number] => 07351323 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-04-01 [patent_title] => 'Quantitative analyzing method and quantitative analyzer using sensor' [patent_app_type] => utility [patent_app_number] => 10/466453 [patent_app_country] => US [patent_app_date] => 2002-01-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 8862 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/351/07351323.pdf [firstpage_image] =>[orig_patent_app_number] => 10466453 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/466453
Quantitative analyzing method and quantitative analyzer using sensor Jan 14, 2002 Issued
Array ( [id] => 6153111 [patent_doc_number] => 20020144906 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-10-10 [patent_title] => 'Auxiliary heater for capillary electrophoresis instruments for enhanced sequencing applications' [patent_app_type] => new [patent_app_number] => 10/047201 [patent_app_country] => US [patent_app_date] => 2002-01-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3697 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0144/20020144906.pdf [firstpage_image] =>[orig_patent_app_number] => 10047201 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/047201
Auxiliary heater for capillary electrophoresis instruments for enhanced sequencing applications Jan 13, 2002 Abandoned
Array ( [id] => 6171504 [patent_doc_number] => 20020154030 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-10-24 [patent_title] => 'Sensor element' [patent_app_type] => new [patent_app_number] => 10/045710 [patent_app_country] => US [patent_app_date] => 2002-01-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2979 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0154/20020154030.pdf [firstpage_image] =>[orig_patent_app_number] => 10045710 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/045710
Sensor element Jan 13, 2002 Abandoned
09/937863 Assay device for measuring characteristics of a fluid on a continual basis Jan 13, 2002 Abandoned
Array ( [id] => 790278 [patent_doc_number] => 06984298 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-01-10 [patent_title] => 'Gas sensor having an insulating layer' [patent_app_type] => utility [patent_app_number] => 10/042867 [patent_app_country] => US [patent_app_date] => 2002-01-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 4576 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/984/06984298.pdf [firstpage_image] =>[orig_patent_app_number] => 10042867 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/042867
Gas sensor having an insulating layer Jan 8, 2002 Issued
Array ( [id] => 633763 [patent_doc_number] => 07128818 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-10-31 [patent_title] => 'Method and apparatus for monitoring gases in a combustion system' [patent_app_type] => utility [patent_app_number] => 10/040917 [patent_app_country] => US [patent_app_date] => 2002-01-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 8876 [patent_no_of_claims] => 33 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 271 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/128/07128818.pdf [firstpage_image] =>[orig_patent_app_number] => 10040917 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/040917
Method and apparatus for monitoring gases in a combustion system Jan 8, 2002 Issued
Array ( [id] => 6299441 [patent_doc_number] => 20020092780 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-07-18 [patent_title] => 'CO sensor and method of measuring CO concentration' [patent_app_type] => new [patent_app_number] => 10/035248 [patent_app_country] => US [patent_app_date] => 2002-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 8048 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0092/20020092780.pdf [firstpage_image] =>[orig_patent_app_number] => 10035248 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/035248
CO sensor and method of measuring CO concentration Jan 3, 2002 Issued
Array ( [id] => 1068230 [patent_doc_number] => 06843900 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-01-18 [patent_title] => 'Potentiometric NOx sensors based on yttria-stabilized zirconia with zeolite modified electrode' [patent_app_type] => utility [patent_app_number] => 10/040036 [patent_app_country] => US [patent_app_date] => 2002-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 19 [patent_no_of_words] => 4470 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/843/06843900.pdf [firstpage_image] =>[orig_patent_app_number] => 10040036 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/040036
Potentiometric NOx sensors based on yttria-stabilized zirconia with zeolite modified electrode Jan 2, 2002 Issued
Array ( [id] => 6284347 [patent_doc_number] => 20020053523 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-05-09 [patent_title] => 'Small volume in vitro analyte sensor and methods' [patent_app_type] => new [patent_app_number] => 10/033575 [patent_app_country] => US [patent_app_date] => 2001-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 27 [patent_figures_cnt] => 27 [patent_no_of_words] => 18569 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0053/20020053523.pdf [firstpage_image] =>[orig_patent_app_number] => 10033575 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/033575
Small volume in vitro analyte sensor and methods Dec 27, 2001 Issued
Array ( [id] => 6284347 [patent_doc_number] => 20020053523 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-05-09 [patent_title] => 'Small volume in vitro analyte sensor and methods' [patent_app_type] => new [patent_app_number] => 10/033575 [patent_app_country] => US [patent_app_date] => 2001-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 27 [patent_figures_cnt] => 27 [patent_no_of_words] => 18569 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0053/20020053523.pdf [firstpage_image] =>[orig_patent_app_number] => 10033575 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/033575
Small volume in vitro analyte sensor and methods Dec 27, 2001 Issued
Array ( [id] => 5782182 [patent_doc_number] => 20020157946 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-10-31 [patent_title] => 'Electronic tongue as ozone detector' [patent_app_type] => new [patent_app_number] => 10/028485 [patent_app_country] => US [patent_app_date] => 2001-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 9471 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 18 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0157/20020157946.pdf [firstpage_image] =>[orig_patent_app_number] => 10028485 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/028485
Electronic tongue as ozone detector Dec 19, 2001 Issued
Array ( [id] => 1153634 [patent_doc_number] => 06761817 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-07-13 [patent_title] => 'Smart determination of dissolved oxygen probe operating bias' [patent_app_type] => B2 [patent_app_number] => 10/033822 [patent_app_country] => US [patent_app_date] => 2001-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5078 [patent_no_of_claims] => 32 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/761/06761817.pdf [firstpage_image] =>[orig_patent_app_number] => 10033822 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/033822
Smart determination of dissolved oxygen probe operating bias Dec 18, 2001 Issued
10/009635 Device for prepararing samples Dec 13, 2001 Abandoned
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