Search

Negussie Worku

Examiner (ID: 100, Phone: (571)272-7472 , Office: P/2677 )

Most Active Art Unit
2677
Art Unit(s)
2625, 2681, 2673, 2624, 2626, 2724, 2677, 2683
Total Applications
2198
Issued Applications
2003
Pending Applications
8
Abandoned Applications
200

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19184018 [patent_doc_number] => 11990622 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-05-21 [patent_title] => Non-aqueous electrolyte secondary battery [patent_app_type] => utility [patent_app_number] => 15/734012 [patent_app_country] => US [patent_app_date] => 2019-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 8530 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15734012 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/734012
Non-aqueous electrolyte secondary battery Jun 3, 2019 Issued
Array ( [id] => 19244680 [patent_doc_number] => 12015135 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-06-18 [patent_title] => Lithium ion batteries and battery modules [patent_app_type] => utility [patent_app_number] => 17/259469 [patent_app_country] => US [patent_app_date] => 2019-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 5683 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 166 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17259469 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/259469
Lithium ion batteries and battery modules May 28, 2019 Issued
Array ( [id] => 16995726 [patent_doc_number] => 20210234146 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-29 [patent_title] => PROCESS FOR AT LEAST PARTIALLY COATING REDOX-ACTIVE MATERIALS [patent_app_type] => utility [patent_app_number] => 15/734700 [patent_app_country] => US [patent_app_date] => 2019-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4703 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15734700 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/734700
PROCESS FOR AT LEAST PARTIALLY COATING REDOX-ACTIVE MATERIALS May 28, 2019 Abandoned
Array ( [id] => 16553350 [patent_doc_number] => 10886523 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-01-05 [patent_title] => Electroplating lithiated transition metal oxides using low purity starting precursors [patent_app_type] => utility [patent_app_number] => 16/418438 [patent_app_country] => US [patent_app_date] => 2019-05-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 13 [patent_no_of_words] => 5274 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16418438 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/418438
Electroplating lithiated transition metal oxides using low purity starting precursors May 20, 2019 Issued
Array ( [id] => 17152809 [patent_doc_number] => 11145902 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-10-12 [patent_title] => Electrolyte for lithium secondary battery, lithium secondary battery containing the same [patent_app_type] => utility [patent_app_number] => 16/416863 [patent_app_country] => US [patent_app_date] => 2019-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 6047 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16416863 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/416863
Electrolyte for lithium secondary battery, lithium secondary battery containing the same May 19, 2019 Issued
Array ( [id] => 16456447 [patent_doc_number] => 20200365873 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-19 [patent_title] => System for Roll-to-Roll Electrocoating of Battery Electrode Coatings onto a Foil Substrate [patent_app_type] => utility [patent_app_number] => 16/415061 [patent_app_country] => US [patent_app_date] => 2019-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20192 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -27 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16415061 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/415061
System for roll-to-roll electrocoating of battery electrode coatings onto a foil substrate May 16, 2019 Issued
Array ( [id] => 15251039 [patent_doc_number] => 10511051 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2019-12-17 [patent_title] => Li-water secondary electrochemical battery [patent_app_type] => utility [patent_app_number] => 16/415847 [patent_app_country] => US [patent_app_date] => 2019-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2634 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16415847 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/415847
Li-water secondary electrochemical battery May 16, 2019 Issued
Array ( [id] => 17353405 [patent_doc_number] => 11228053 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-01-18 [patent_title] => Pouch cell battery including an ion exchange membrane [patent_app_type] => utility [patent_app_number] => 16/416147 [patent_app_country] => US [patent_app_date] => 2019-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 15 [patent_no_of_words] => 4530 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 32 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16416147 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/416147
Pouch cell battery including an ion exchange membrane May 16, 2019 Issued
Array ( [id] => 16194539 [patent_doc_number] => 20200235388 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-23 [patent_title] => POSITIVE ELECTRODE OF LITHIUM-ION BATTERY, ALL-SOLID-STATE LITHIUM-ION BATTERY AND PREPARATION METHOD THEREOF, AND ELECTRICAL DEVICE [patent_app_type] => utility [patent_app_number] => 16/652764 [patent_app_country] => US [patent_app_date] => 2019-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8301 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16652764 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/652764
Positive electrode of lithium-ion battery, all-solid-state lithium-ion battery and preparation method thereof, and electrical device May 12, 2019 Issued
Array ( [id] => 14753653 [patent_doc_number] => 20190260000 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-22 [patent_title] => NANOPOROUS SEPARATORS FOR BATTERIES AND RELATED MANUFACTURING METHODS [patent_app_type] => utility [patent_app_number] => 16/404015 [patent_app_country] => US [patent_app_date] => 2019-05-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6889 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16404015 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/404015
Nanoporous separators for batteries and related manufacturing methods May 5, 2019 Issued
Array ( [id] => 16731682 [patent_doc_number] => 20210098830 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-01 [patent_title] => FLOW BATTERY, FLOW BATTERY SYSTEM, AND CONTROL METHOD [patent_app_type] => utility [patent_app_number] => 17/050783 [patent_app_country] => US [patent_app_date] => 2019-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8528 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 40 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17050783 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/050783
Flow battery, flow battery system, and control method Apr 25, 2019 Issued
Array ( [id] => 16937076 [patent_doc_number] => 20210202965 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-01 [patent_title] => FUEL CELL SYSTEM AND METHOD FOR PURGING AND REMOVING WATER DURING START AND STOP PROCESS THEREOF [patent_app_type] => utility [patent_app_number] => 17/040030 [patent_app_country] => US [patent_app_date] => 2019-04-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3392 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17040030 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/040030
FUEL CELL SYSTEM AND METHOD FOR PURGING AND REMOVING WATER DURING START AND STOP PROCESS THEREOF Apr 16, 2019 Abandoned
Array ( [id] => 14692099 [patent_doc_number] => 20190245165 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-08 [patent_title] => POWER STORAGE DEVICE PACKAGING MATERIAL AND POWER STORAGE DEVICE USING THE PACKAGING MATERIAL [patent_app_type] => utility [patent_app_number] => 16/385951 [patent_app_country] => US [patent_app_date] => 2019-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16916 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 54 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16385951 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/385951
Power storage device packaging material and power storage device using the packaging material Apr 15, 2019 Issued
Array ( [id] => 17638401 [patent_doc_number] => 11349138 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-05-31 [patent_title] => Cold start control system and control method for fuel cell [patent_app_type] => utility [patent_app_number] => 16/385857 [patent_app_country] => US [patent_app_date] => 2019-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 5525 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16385857 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/385857
Cold start control system and control method for fuel cell Apr 15, 2019 Issued
Array ( [id] => 17326762 [patent_doc_number] => 11217788 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-01-04 [patent_title] => Doped lithium anode, battery having a doped lithium anode, and methods of use thereof [patent_app_type] => utility [patent_app_number] => 16/386162 [patent_app_country] => US [patent_app_date] => 2019-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 51 [patent_no_of_words] => 7449 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16386162 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/386162
Doped lithium anode, battery having a doped lithium anode, and methods of use thereof Apr 15, 2019 Issued
Array ( [id] => 19154014 [patent_doc_number] => 11978939 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-05-07 [patent_title] => Methods of preparing a vanadium electrolyte and mixtures therefor [patent_app_type] => utility [patent_app_number] => 16/384654 [patent_app_country] => US [patent_app_date] => 2019-04-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4316 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16384654 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/384654
Methods of preparing a vanadium electrolyte and mixtures therefor Apr 14, 2019 Issued
Array ( [id] => 17727318 [patent_doc_number] => 11383691 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-07-12 [patent_title] => Fuel cell system, control method of fuel cell system, and computer program [patent_app_type] => utility [patent_app_number] => 16/365189 [patent_app_country] => US [patent_app_date] => 2019-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 8537 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 269 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16365189 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/365189
Fuel cell system, control method of fuel cell system, and computer program Mar 25, 2019 Issued
Array ( [id] => 16782182 [patent_doc_number] => 20210119261 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-22 [patent_title] => ELECTROCHEMICAL DEVICE [patent_app_type] => utility [patent_app_number] => 16/975169 [patent_app_country] => US [patent_app_date] => 2019-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6637 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16975169 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/975169
ELECTROCHEMICAL DEVICE Mar 21, 2019 Abandoned
Array ( [id] => 16631955 [patent_doc_number] => 20210050609 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-18 [patent_title] => BULK NANOPOROUS MATERIALS FOR ON-SITE AND ON-BOARD GENERATION OF HYDROGEN AND OTHER PRODUCTS [patent_app_type] => utility [patent_app_number] => 16/978927 [patent_app_country] => US [patent_app_date] => 2019-03-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15624 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16978927 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/978927
Bulk nanoporous materials for on-site and on-board generation of hydrogen and other products Mar 18, 2019 Issued
Array ( [id] => 14574001 [patent_doc_number] => 20190214608 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-07-11 [patent_title] => POWER STORAGE DEVICE AND ELECTRONIC DEVICE [patent_app_type] => utility [patent_app_number] => 16/353414 [patent_app_country] => US [patent_app_date] => 2019-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21166 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16353414 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/353414
Power storage device and electronic device Mar 13, 2019 Issued
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