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] => 9050982 [patent_doc_number] => 20130248696 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-09-26 [patent_title] => 'SUNLIGHT COLLECTION STRUCTURE, MULTI LIGHT COLLECTION METHOD, AND SUNLIGHT TRANSMISSION DEVICE' [patent_app_type] => utility [patent_app_number] => 13/990037 [patent_app_country] => US [patent_app_date] => 2011-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4057 [patent_no_of_claims] => 9 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13990037 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/990037
SUNLIGHT COLLECTION STRUCTURE, MULTI LIGHT COLLECTION METHOD, AND SUNLIGHT TRANSMISSION DEVICE Nov 14, 2011 Abandoned
Array ( [id] => 8787845 [patent_doc_number] => 20130104814 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-05-02 [patent_title] => 'HOT WATER HEATER WITH SELF-POWERED AUTOMATIC PILOT LIGHT' [patent_app_type] => utility [patent_app_number] => 13/284234 [patent_app_country] => US [patent_app_date] => 2011-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 6364 [patent_no_of_claims] => 20 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13284234 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/284234
HOT WATER HEATER WITH SELF-POWERED AUTOMATIC PILOT LIGHT Oct 27, 2011 Abandoned
Array ( [id] => 8999186 [patent_doc_number] => 20130220310 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-08-29 [patent_title] => 'SOLAR THERMAL RECEIVER WITH CONCENTRIC TUBE MODULES' [patent_app_type] => utility [patent_app_number] => 13/818493 [patent_app_country] => US [patent_app_date] => 2011-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 4295 [patent_no_of_claims] => 13 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13818493 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/818493
SOLAR THERMAL RECEIVER WITH CONCENTRIC TUBE MODULES Oct 24, 2011 Abandoned
Array ( [id] => 10033186 [patent_doc_number] => 09074494 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-07-07 [patent_title] => 'System and apparatus for controlling temperature in a heat recovery steam generator' [patent_app_type] => utility [patent_app_number] => 13/278917 [patent_app_country] => US [patent_app_date] => 2011-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5319 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 321 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13278917 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/278917
System and apparatus for controlling temperature in a heat recovery steam generator Oct 20, 2011 Issued
Array ( [id] => 9513936 [patent_doc_number] => 20140150428 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-06-05 [patent_title] => 'HIGH-POWER TOWER RECEIVER CONFIGURATION' [patent_app_type] => utility [patent_app_number] => 13/880011 [patent_app_country] => US [patent_app_date] => 2011-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2828 [patent_no_of_claims] => 12 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13880011 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/880011
HIGH-POWER TOWER RECEIVER CONFIGURATION Oct 18, 2011 Abandoned
Array ( [id] => 9041552 [patent_doc_number] => 20130244190 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-09-19 [patent_title] => 'OXYGEN COMBUSTION SYSTEM AND METHOD FOR OPERATING SAME' [patent_app_type] => utility [patent_app_number] => 13/825157 [patent_app_country] => US [patent_app_date] => 2011-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 15691 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 5 [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] => 13825157 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/825157
Oxygen combustion system and method for operating same Sep 28, 2011 Issued
Array ( [id] => 7807485 [patent_doc_number] => 20120058439 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-03-08 [patent_title] => 'DEVICE FOR THE CALIBRATION OF A GAS BURNER REGULATING SYSTEM' [patent_app_type] => utility [patent_app_number] => 13/227405 [patent_app_country] => US [patent_app_date] => 2011-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2532 [patent_no_of_claims] => 20 [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/A1/0058/20120058439.pdf [firstpage_image] =>[orig_patent_app_number] => 13227405 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/227405
DEVICE FOR THE CALIBRATION OF A GAS BURNER REGULATING SYSTEM Sep 6, 2011 Abandoned
Array ( [id] => 8679694 [patent_doc_number] => 20130047978 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-02-28 [patent_title] => 'VORTEX-INDUCED CLEANING OF SURFACES' [patent_app_type] => utility [patent_app_number] => 13/222547 [patent_app_country] => US [patent_app_date] => 2011-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 56 [patent_figures_cnt] => 56 [patent_no_of_words] => 16534 [patent_no_of_claims] => 19 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13222547 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/222547
VORTEX-INDUCED CLEANING OF SURFACES Aug 30, 2011 Abandoned
Array ( [id] => 9003545 [patent_doc_number] => 20130224670 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-08-29 [patent_title] => 'PREMIX GAS BURNER' [patent_app_type] => utility [patent_app_number] => 13/809707 [patent_app_country] => US [patent_app_date] => 2011-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 2801 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13809707 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/809707
PREMIX GAS BURNER Jul 11, 2011 Abandoned
Array ( [id] => 11737971 [patent_doc_number] => 09702546 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-07-11 [patent_title] => 'Process for high efficiency, low pollution fuel conversion' [patent_app_type] => utility [patent_app_number] => 13/175761 [patent_app_country] => US [patent_app_date] => 2011-07-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 23 [patent_no_of_words] => 14343 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 184 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13175761 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/175761
Process for high efficiency, low pollution fuel conversion Jun 30, 2011 Issued
Array ( [id] => 12254979 [patent_doc_number] => 09927118 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-03-27 [patent_title] => 'Chemical looping combustion method with a reaction zone including a gas-solid separation zone and plant using same' [patent_app_type] => utility [patent_app_number] => 13/701221 [patent_app_country] => US [patent_app_date] => 2011-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 7095 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 179 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13701221 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/701221
Chemical looping combustion method with a reaction zone including a gas-solid separation zone and plant using same May 23, 2011 Issued
Array ( [id] => 10516763 [patent_doc_number] => 09243806 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-01-26 [patent_title] => 'Gas-fired kitchen appliance' [patent_app_type] => utility [patent_app_number] => 13/640191 [patent_app_country] => US [patent_app_date] => 2011-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 12 [patent_no_of_words] => 4271 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 314 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13640191 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/640191
Gas-fired kitchen appliance May 10, 2011 Issued
Array ( [id] => 8946761 [patent_doc_number] => 20130192541 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-08-01 [patent_title] => 'METHOD AND DEVICE FOR CONTROLLING THE TEMPERATURE OF STEAM IN A BOILER' [patent_app_type] => utility [patent_app_number] => 13/695147 [patent_app_country] => US [patent_app_date] => 2011-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4436 [patent_no_of_claims] => 8 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13695147 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/695147
METHOD AND DEVICE FOR CONTROLLING THE TEMPERATURE OF STEAM IN A BOILER Apr 28, 2011 Abandoned
Array ( [id] => 7573431 [patent_doc_number] => 20110269087 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-11-03 [patent_title] => 'PORTABLE SOLAR PANEL FOR HEATING AIR' [patent_app_type] => utility [patent_app_number] => 13/092613 [patent_app_country] => US [patent_app_date] => 2011-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2027 [patent_no_of_claims] => 19 [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/A1/0269/20110269087.pdf [firstpage_image] =>[orig_patent_app_number] => 13092613 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/092613
PORTABLE SOLAR PANEL FOR HEATING AIR Apr 21, 2011 Abandoned
Array ( [id] => 9054473 [patent_doc_number] => 20130252187 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-09-26 [patent_title] => 'Layer Candle and the Method of Layer Candle Manufacturing' [patent_app_type] => utility [patent_app_number] => 13/642647 [patent_app_country] => US [patent_app_date] => 2011-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 685 [patent_no_of_claims] => 2 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13642647 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/642647
Layer Candle and the Method of Layer Candle Manufacturing Apr 20, 2011 Abandoned
Array ( [id] => 8609397 [patent_doc_number] => 20130014710 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-01-17 [patent_title] => 'NANO-ENERGETIC ACTIVATED STEAM GENERATOR' [patent_app_type] => utility [patent_app_number] => 13/261417 [patent_app_country] => US [patent_app_date] => 2011-03-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2499 [patent_no_of_claims] => 23 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13261417 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/261417
Nano-energetic activated steam generator Mar 1, 2011 Issued
Array ( [id] => 8332416 [patent_doc_number] => 20120199117 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-08-09 [patent_title] => 'SYSTEMS AND METHODS FOR SOLAR BOILER CONSTRUCTION' [patent_app_type] => utility [patent_app_number] => 13/024193 [patent_app_country] => US [patent_app_date] => 2011-02-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 3879 [patent_no_of_claims] => 17 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13024193 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/024193
SYSTEMS AND METHODS FOR SOLAR BOILER CONSTRUCTION Feb 8, 2011 Abandoned
Array ( [id] => 8986108 [patent_doc_number] => 20130213389 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-08-22 [patent_title] => 'SOLAR COLLECTOR BOARD AND SYSTEM OF SOLAR COLLECTOR BOARDS' [patent_app_type] => utility [patent_app_number] => 13/574277 [patent_app_country] => US [patent_app_date] => 2011-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5808 [patent_no_of_claims] => 20 [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] => 13574277 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/574277
SOLAR COLLECTOR BOARD AND SYSTEM OF SOLAR COLLECTOR BOARDS Jan 17, 2011 Abandoned
Array ( [id] => 8480086 [patent_doc_number] => 20120279493 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-11-08 [patent_title] => 'SOLAR WATER HEATER' [patent_app_type] => utility [patent_app_number] => 13/517221 [patent_app_country] => US [patent_app_date] => 2010-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5872 [patent_no_of_claims] => 15 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13517221 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/517221
SOLAR WATER HEATER Dec 22, 2010 Abandoned
Array ( [id] => 12100008 [patent_doc_number] => 09857098 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-01-02 [patent_title] => 'Heat receiver tube, method for manufacturing the heat receiver tube, parabolic trough collector with the receiver tube and use of the parabolic trough collector' [patent_app_type] => utility [patent_app_number] => 13/511445 [patent_app_country] => US [patent_app_date] => 2010-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1843 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13511445 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/511445
Heat receiver tube, method for manufacturing the heat receiver tube, parabolic trough collector with the receiver tube and use of the parabolic trough collector Nov 30, 2010 Issued
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