Search

Kinfe Michael Negash

Examiner (ID: 5582)

Most Active Art Unit
2733
Art Unit(s)
2607, 2608, 2606, 2638, 2633, 2612, 2616, 2733
Total Applications
1501
Issued Applications
1287
Pending Applications
97
Abandoned Applications
116

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 8764119 [patent_doc_number] => 20130092156 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-04-18 [patent_title] => 'METHOD FOR DISTRIBUTING HELIOSTATS IN TOWER PLANT' [patent_app_type] => utility [patent_app_number] => 13/513181 [patent_app_country] => US [patent_app_date] => 2010-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2235 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13513181 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/513181
METHOD FOR DISTRIBUTING HELIOSTATS IN TOWER PLANT Nov 29, 2010 Abandoned
Array ( [id] => 8427080 [patent_doc_number] => 20120248955 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-10-04 [patent_title] => 'PULL-OUT GUIDE AND DOMESTIC APPLIANCE' [patent_app_type] => utility [patent_app_number] => 13/504497 [patent_app_country] => US [patent_app_date] => 2010-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 2044 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13504497 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/504497
PULL-OUT GUIDE AND DOMESTIC APPLIANCE Oct 24, 2010 Abandoned
Array ( [id] => 8379044 [patent_doc_number] => 20120222669 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-09-06 [patent_title] => 'SOLAR COLLECTOR' [patent_app_type] => utility [patent_app_number] => 13/502977 [patent_app_country] => US [patent_app_date] => 2010-10-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 6040 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13502977 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/502977
SOLAR COLLECTOR Oct 21, 2010 Abandoned
Array ( [id] => 11549362 [patent_doc_number] => 09618199 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-04-11 [patent_title] => 'Radiating burner having enhanced performance and method for improving the performance of a radiating burner' [patent_app_type] => utility [patent_app_number] => 13/501709 [patent_app_country] => US [patent_app_date] => 2010-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1616 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13501709 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/501709
Radiating burner having enhanced performance and method for improving the performance of a radiating burner Oct 19, 2010 Issued
Array ( [id] => 12930142 [patent_doc_number] => 09829215 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-11-28 [patent_title] => Textured modular solar surface receptor operating at a high temperature [patent_app_type] => utility [patent_app_number] => 13/501449 [patent_app_country] => US [patent_app_date] => 2010-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 3703 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13501449 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/501449
Textured modular solar surface receptor operating at a high temperature Oct 11, 2010 Issued
Array ( [id] => 11244382 [patent_doc_number] => 09470420 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-10-18 [patent_title] => 'Counter-flow combustor' [patent_app_type] => utility [patent_app_number] => 13/387939 [patent_app_country] => US [patent_app_date] => 2010-07-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 2643 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13387939 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/387939
Counter-flow combustor Jul 20, 2010 Issued
Array ( [id] => 10002180 [patent_doc_number] => 09046263 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-06-02 [patent_title] => 'Cyclonic burner with separation plate in the combustion chamber' [patent_app_type] => utility [patent_app_number] => 13/261143 [patent_app_country] => US [patent_app_date] => 2010-07-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 17 [patent_no_of_words] => 9305 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 181 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13261143 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/261143
Cyclonic burner with separation plate in the combustion chamber Jul 7, 2010 Issued
Array ( [id] => 8891515 [patent_doc_number] => 20130164699 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-06-27 [patent_title] => 'GAS BURNER WITH MEANS FOR PREVENTING FLAME PROPAGATION' [patent_app_type] => utility [patent_app_number] => 13/806709 [patent_app_country] => US [patent_app_date] => 2010-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3843 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13806709 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/806709
Gas burner with means for preventing flame propagation Jun 29, 2010 Issued
Array ( [id] => 8215814 [patent_doc_number] => 20120132196 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-05-31 [patent_title] => 'SOLAR THERMAL COLLECTOR' [patent_app_type] => utility [patent_app_number] => 13/375743 [patent_app_country] => US [patent_app_date] => 2010-06-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5392 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13375743 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/375743
SOLAR THERMAL COLLECTOR Jun 2, 2010 Abandoned
Array ( [id] => 8260762 [patent_doc_number] => 20120160188 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-06-28 [patent_title] => 'System for Heating a Primary Air Stream' [patent_app_type] => utility [patent_app_number] => 13/322390 [patent_app_country] => US [patent_app_date] => 2010-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4680 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 12 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13322390 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/322390
System for Heating a Primary Air Stream May 25, 2010 Abandoned
Array ( [id] => 7781282 [patent_doc_number] => 20120042838 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-02-23 [patent_title] => 'LIQUID SOURCE VAPORIZER' [patent_app_type] => utility [patent_app_number] => 13/265845 [patent_app_country] => US [patent_app_date] => 2010-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3873 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0042/20120042838.pdf [firstpage_image] =>[orig_patent_app_number] => 13265845 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/265845
LIQUID SOURCE VAPORIZER Apr 18, 2010 Abandoned
Array ( [id] => 8075863 [patent_doc_number] => 20120012102 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-01-19 [patent_title] => 'SOLAR POWER CONCENTRATING SYSTEM' [patent_app_type] => utility [patent_app_number] => 13/259697 [patent_app_country] => US [patent_app_date] => 2010-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2271 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0012/20120012102.pdf [firstpage_image] =>[orig_patent_app_number] => 13259697 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/259697
SOLAR POWER CONCENTRATING SYSTEM Apr 15, 2010 Abandoned
Array ( [id] => 10116622 [patent_doc_number] => 09151496 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-10-06 [patent_title] => 'Thermal power plant' [patent_app_type] => utility [patent_app_number] => 13/262970 [patent_app_country] => US [patent_app_date] => 2010-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3552 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 244 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13262970 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/262970
Thermal power plant Apr 7, 2010 Issued
Array ( [id] => 8035135 [patent_doc_number] => 20120067303 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-03-22 [patent_title] => 'Circulating Fluidized Bed Boiler' [patent_app_type] => utility [patent_app_number] => 13/262928 [patent_app_country] => US [patent_app_date] => 2010-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4417 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0067/20120067303.pdf [firstpage_image] =>[orig_patent_app_number] => 13262928 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/262928
Circulating fluidized bed boiler Apr 7, 2010 Issued
Array ( [id] => 10033455 [patent_doc_number] => 09074765 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-07-07 [patent_title] => 'Gas burner' [patent_app_type] => utility [patent_app_number] => 13/201265 [patent_app_country] => US [patent_app_date] => 2010-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 3870 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 226 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13201265 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/201265
Gas burner Mar 11, 2010 Issued
Array ( [id] => 7807484 [patent_doc_number] => 20120058438 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-03-08 [patent_title] => 'Method and Device for Optimizing Combustion in a Power Plant' [patent_app_type] => utility [patent_app_number] => 13/141109 [patent_app_country] => US [patent_app_date] => 2009-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1768 [patent_no_of_claims] => 15 [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/A1/0058/20120058438.pdf [firstpage_image] =>[orig_patent_app_number] => 13141109 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/141109
Method and Device for Optimizing Combustion in a Power Plant Dec 20, 2009 Abandoned
Array ( [id] => 8286597 [patent_doc_number] => 20120174911 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-07-12 [patent_title] => 'SOLAR COLLECTOR' [patent_app_type] => utility [patent_app_number] => 13/120107 [patent_app_country] => US [patent_app_date] => 2009-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 8324 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13120107 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/120107
SOLAR COLLECTOR Sep 28, 2009 Abandoned
Array ( [id] => 10014510 [patent_doc_number] => 09057521 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-06-16 [patent_title] => 'Candle and wick extinguisher using the effect of air pressure' [patent_app_type] => utility [patent_app_number] => 13/060153 [patent_app_country] => US [patent_app_date] => 2009-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 1534 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13060153 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/060153
Candle and wick extinguisher using the effect of air pressure Aug 24, 2009 Issued
Array ( [id] => 6065836 [patent_doc_number] => 20110041836 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-02-24 [patent_title] => 'SOLAR CONCENTRATOR' [patent_app_type] => utility [patent_app_number] => 12/864615 [patent_app_country] => US [patent_app_date] => 2009-04-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3046 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0041/20110041836.pdf [firstpage_image] =>[orig_patent_app_number] => 12864615 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/864615
SOLAR CONCENTRATOR Apr 14, 2009 Abandoned
Array ( [id] => 11199138 [patent_doc_number] => 09429342 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-08-30 [patent_title] => 'Device and method for transporting heat' [patent_app_type] => utility [patent_app_number] => 12/937611 [patent_app_country] => US [patent_app_date] => 2009-04-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 7042 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 202 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12937611 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/937611
Device and method for transporting heat Apr 13, 2009 Issued
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