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] => 11555897 [patent_doc_number] => 20170102143 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-04-13 [patent_title] => 'ENERGY SAVING COMBUSTION DEVICE FOR BURNING REFRACTORY HAZARDOUS GAS AND METHOD FOR OPERATING THE SAME' [patent_app_type] => utility [patent_app_number] => 15/035963 [patent_app_country] => US [patent_app_date] => 2015-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5597 [patent_no_of_claims] => 23 [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] => 15035963 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/035963
Energy saving combustion device for burning refractory hazardous gas and method for operating the same Mar 25, 2015 Issued
Array ( [id] => 11543350 [patent_doc_number] => 20170097175 [patent_country] => US [patent_kind] => A9 [patent_issue_date] => 2017-04-06 [patent_title] => 'SOLAR THERMAL CONCENTRATOR APPARATUS, SYSTEM, AND METHOD' [patent_app_type] => utility [patent_app_number] => 14/663455 [patent_app_country] => US [patent_app_date] => 2015-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 29 [patent_figures_cnt] => 29 [patent_no_of_words] => 12431 [patent_no_of_claims] => 10 [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] => 14663455 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/663455
Solar thermal concentrator apparatus, system, and method Mar 19, 2015 Issued
Array ( [id] => 11543350 [patent_doc_number] => 20170097175 [patent_country] => US [patent_kind] => A9 [patent_issue_date] => 2017-04-06 [patent_title] => 'SOLAR THERMAL CONCENTRATOR APPARATUS, SYSTEM, AND METHOD' [patent_app_type] => utility [patent_app_number] => 14/663455 [patent_app_country] => US [patent_app_date] => 2015-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 29 [patent_figures_cnt] => 29 [patent_no_of_words] => 12431 [patent_no_of_claims] => 10 [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] => 14663455 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/663455
Solar thermal concentrator apparatus, system, and method Mar 19, 2015 Issued
Array ( [id] => 15229437 [patent_doc_number] => 10502435 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-12-10 [patent_title] => Solar thermal roofing system [patent_app_type] => utility [patent_app_number] => 15/118778 [patent_app_country] => US [patent_app_date] => 2015-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 32 [patent_figures_cnt] => 52 [patent_no_of_words] => 10698 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 196 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15118778 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/118778
Solar thermal roofing system Mar 4, 2015 Issued
Array ( [id] => 13842803 [patent_doc_number] => 20190024886 [patent_country] => US [patent_kind] => A9 [patent_issue_date] => 2019-01-24 [patent_title] => LIQUID FUEL PORTABLE HEATER AND CONTROL METHOD OF SAID HEATER [patent_app_type] => utility [patent_app_number] => 14/639365 [patent_app_country] => US [patent_app_date] => 2015-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6540 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14639365 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/639365
LIQUID FUEL PORTABLE HEATER AND CONTROL METHOD OF SAID HEATER Mar 4, 2015 Abandoned
Array ( [id] => 11059756 [patent_doc_number] => 20160256718 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-09-08 [patent_title] => 'APPARATUS AND METHOD FOR FLASH FIRE SUPPRESSION IN AN OUTDOOR BARBEQUE' [patent_app_type] => utility [patent_app_number] => 14/639587 [patent_app_country] => US [patent_app_date] => 2015-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1926 [patent_no_of_claims] => 17 [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] => 14639587 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/639587
APPARATUS AND METHOD FOR FLASH FIRE SUPPRESSION IN AN OUTDOOR BARBEQUE Mar 4, 2015 Abandoned
Array ( [id] => 13842803 [patent_doc_number] => 20190024886 [patent_country] => US [patent_kind] => A9 [patent_issue_date] => 2019-01-24 [patent_title] => LIQUID FUEL PORTABLE HEATER AND CONTROL METHOD OF SAID HEATER [patent_app_type] => utility [patent_app_number] => 14/639365 [patent_app_country] => US [patent_app_date] => 2015-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6540 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14639365 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/639365
LIQUID FUEL PORTABLE HEATER AND CONTROL METHOD OF SAID HEATER Mar 4, 2015 Abandoned
Array ( [id] => 10382908 [patent_doc_number] => 20150267915 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-09-24 [patent_title] => 'Low-Firing Rate Oxy-Fuel Flat Flame Burner with Oxygen Staging' [patent_app_type] => utility [patent_app_number] => 14/636287 [patent_app_country] => US [patent_app_date] => 2015-03-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 4353 [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] => 14636287 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/636287
Low-firing rate oxy-fuel flat flame burner with oxygen staging Mar 2, 2015 Issued
Array ( [id] => 11048571 [patent_doc_number] => 20160245529 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-08-25 [patent_title] => 'PORTABLE COLLAPSIBLE BIOMASS STOVE AND LANTERN' [patent_app_type] => utility [patent_app_number] => 14/631631 [patent_app_country] => US [patent_app_date] => 2015-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2808 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14631631 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/631631
Portable collapsible biomass stove and lantern Feb 24, 2015 Issued
Array ( [id] => 10283019 [patent_doc_number] => 20150168017 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-06-18 [patent_title] => 'Solar Water Heating Systems and Methods of Making and Using the Same' [patent_app_type] => utility [patent_app_number] => 14/623270 [patent_app_country] => US [patent_app_date] => 2015-02-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 12705 [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] => 14623270 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/623270
Solar Water Heating Systems and Methods of Making and Using the Same Feb 15, 2015 Abandoned
Array ( [id] => 16322064 [patent_doc_number] => 10782022 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-09-22 [patent_title] => Device for controlling the combustion of a burner [patent_app_type] => utility [patent_app_number] => 15/118400 [patent_app_country] => US [patent_app_date] => 2015-02-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 13 [patent_no_of_words] => 9024 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 674 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15118400 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/118400
Device for controlling the combustion of a burner Feb 10, 2015 Issued
Array ( [id] => 11312798 [patent_doc_number] => 20160348908 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-12-01 [patent_title] => 'VALVE AND SYSTEM FOR CONTROLLING A GAS BURNER' [patent_app_type] => utility [patent_app_number] => 15/117280 [patent_app_country] => US [patent_app_date] => 2015-02-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 6761 [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] =>[firstpage_image] =>[orig_patent_app_number] => 15117280 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/117280
VALVE AND SYSTEM FOR CONTROLLING A GAS BURNER Feb 8, 2015 Abandoned
Array ( [id] => 11312837 [patent_doc_number] => 20160348947 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-12-01 [patent_title] => 'solar thermal collector system' [patent_app_type] => utility [patent_app_number] => 15/117208 [patent_app_country] => US [patent_app_date] => 2015-02-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 2731 [patent_no_of_claims] => 11 [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] => 15117208 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/117208
solar thermal collector system Feb 8, 2015 Abandoned
Array ( [id] => 14598733 [patent_doc_number] => 10352556 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-07-16 [patent_title] => Method and burner for reducing nitrogen oxide emissions during the combustion of a gaseous fuel [patent_app_type] => utility [patent_app_number] => 15/104779 [patent_app_country] => US [patent_app_date] => 2014-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 3501 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 228 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15104779 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/104779
Method and burner for reducing nitrogen oxide emissions during the combustion of a gaseous fuel Dec 15, 2014 Issued
Array ( [id] => 11330699 [patent_doc_number] => 09521928 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2016-12-20 [patent_title] => 'Barbecue cooking system' [patent_app_type] => utility [patent_app_number] => 14/564723 [patent_app_country] => US [patent_app_date] => 2014-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 4735 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14564723 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/564723
Barbecue cooking system Dec 8, 2014 Issued
Array ( [id] => 10268068 [patent_doc_number] => 20150153065 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-06-04 [patent_title] => 'BURNER' [patent_app_type] => utility [patent_app_number] => 14/557022 [patent_app_country] => US [patent_app_date] => 2014-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 2360 [patent_no_of_claims] => 34 [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] => 14557022 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/557022
BURNER Nov 30, 2014 Abandoned
Array ( [id] => 14173487 [patent_doc_number] => 10260743 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-04-16 [patent_title] => Burner for a reheating furnace or heat treatment furnace for steel industry [patent_app_type] => utility [patent_app_number] => 15/038901 [patent_app_country] => US [patent_app_date] => 2014-11-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 8 [patent_no_of_words] => 4517 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 484 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15038901 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/038901
Burner for a reheating furnace or heat treatment furnace for steel industry Nov 24, 2014 Issued
Array ( [id] => 14598301 [patent_doc_number] => 10352339 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-07-16 [patent_title] => Low-noise decompression device and combustion device [patent_app_type] => utility [patent_app_number] => 15/038231 [patent_app_country] => US [patent_app_date] => 2014-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 4466 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15038231 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/038231
Low-noise decompression device and combustion device Nov 20, 2014 Issued
Array ( [id] => 14525787 [patent_doc_number] => 10340164 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-07-02 [patent_title] => Substrate processing apparatus, method of measuring temperature of substrate processing apparatus and non-transitory computer-readable recording medium [patent_app_type] => utility [patent_app_number] => 14/549738 [patent_app_country] => US [patent_app_date] => 2014-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 21 [patent_no_of_words] => 16758 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14549738 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/549738
Substrate processing apparatus, method of measuring temperature of substrate processing apparatus and non-transitory computer-readable recording medium Nov 20, 2014 Issued
Array ( [id] => 12038480 [patent_doc_number] => 09816705 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-11-14 [patent_title] => 'Flare burner for a combustible gas' [patent_app_type] => utility [patent_app_number] => 14/546531 [patent_app_country] => US [patent_app_date] => 2014-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 17 [patent_no_of_words] => 5276 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14546531 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/546531
Flare burner for a combustible gas Nov 17, 2014 Issued
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