Search

Webeshet Mengesha

Examiner (ID: 18763, Phone: (571)270-1793 , Office: P/3744 )

Most Active Art Unit
3763
Art Unit(s)
3784, 3744, 3763
Total Applications
503
Issued Applications
197
Pending Applications
84
Abandoned Applications
232

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17371075 [patent_doc_number] => 20220026127 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-27 [patent_title] => COOLING SYSTEM FOR EFFICIENT OPERATION [patent_app_type] => utility [patent_app_number] => 17/297596 [patent_app_country] => US [patent_app_date] => 2019-11-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9527 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17297596 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/297596
COOLING SYSTEM FOR EFFICIENT OPERATION Nov 24, 2019 Pending
Array ( [id] => 15900573 [patent_doc_number] => 20200149805 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-14 [patent_title] => HEAT EXCHANGER SYSTEM WITH MONO-CYCLONE INLINE SEPARATOR [patent_app_type] => utility [patent_app_number] => 16/664278 [patent_app_country] => US [patent_app_date] => 2019-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3854 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16664278 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/664278
Heat exchanger system with mono-cyclone inline separator Oct 24, 2019 Issued
Array ( [id] => 16392144 [patent_doc_number] => 20200333085 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-22 [patent_title] => SOLID HYDROGEN STORAGE DEVICE AND SOLID HYDROGEN STORAGE MODULE INCLUDING THE SAME [patent_app_type] => utility [patent_app_number] => 16/659664 [patent_app_country] => US [patent_app_date] => 2019-10-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4919 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 16659664 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/659664
SOLID HYDROGEN STORAGE DEVICE AND SOLID HYDROGEN STORAGE MODULE INCLUDING THE SAME Oct 21, 2019 Abandoned
Array ( [id] => 18818521 [patent_doc_number] => 20230392861 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-07 [patent_title] => SYSTEM FOR COOLING AND CONDENSING GAS [patent_app_type] => utility [patent_app_number] => 17/419564 [patent_app_country] => US [patent_app_date] => 2019-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7599 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17419564 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/419564
SYSTEM FOR COOLING AND CONDENSING GAS Oct 16, 2019 Abandoned
Array ( [id] => 15456753 [patent_doc_number] => 20200041201 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-06 [patent_title] => REFRIGERATION AND/OR LIQUEFACTION DEVICE, AND ASSOCIATED METHOD [patent_app_type] => utility [patent_app_number] => 16/583594 [patent_app_country] => US [patent_app_date] => 2019-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5394 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 365 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16583594 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/583594
REFRIGERATION AND/OR LIQUEFACTION DEVICE, AND ASSOCIATED METHOD Sep 25, 2019 Abandoned
Array ( [id] => 17749874 [patent_doc_number] => 20220228079 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-21 [patent_title] => NATURAL GAS CONDITIONING [patent_app_type] => utility [patent_app_number] => 16/576394 [patent_app_country] => US [patent_app_date] => 2019-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1338 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 229 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16576394 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/576394
NATURAL GAS CONDITIONING Sep 18, 2019 Abandoned
Array ( [id] => 17142721 [patent_doc_number] => 20210310733 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-07 [patent_title] => METHOD FOR RECYCLING ARGON [patent_app_type] => utility [patent_app_number] => 17/263046 [patent_app_country] => US [patent_app_date] => 2019-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3642 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 275 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17263046 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/263046
METHOD FOR RECYCLING ARGON Jun 13, 2019 Abandoned
Array ( [id] => 19425912 [patent_doc_number] => 12085318 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-10 [patent_title] => Refrigeration cycle apparatus [patent_app_type] => utility [patent_app_number] => 17/266914 [patent_app_country] => US [patent_app_date] => 2019-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 4180 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17266914 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/266914
Refrigeration cycle apparatus Jun 4, 2019 Issued
Array ( [id] => 16485080 [patent_doc_number] => 20200378682 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-03 [patent_title] => USE OF DENSE FLUID EXPANDERS IN CRYOGENIC NATURAL GAS LIQUIDS RECOVERY [patent_app_type] => utility [patent_app_number] => 16/425779 [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] => 4121 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 50 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16425779 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/425779
USE OF DENSE FLUID EXPANDERS IN CRYOGENIC NATURAL GAS LIQUIDS RECOVERY May 28, 2019 Abandoned
Array ( [id] => 16978712 [patent_doc_number] => 20210222949 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-22 [patent_title] => SYSTEM FOR CONTROLLING AN ARGON FLOW RATE AT THE OUTLET OF A DISTILLATION COLUMN [patent_app_type] => utility [patent_app_number] => 17/253583 [patent_app_country] => US [patent_app_date] => 2019-05-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9014 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17253583 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/253583
System for controlling an argon flow rate at the outlet of a distillation column May 21, 2019 Issued
Array ( [id] => 18825920 [patent_doc_number] => 11841192 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-12-12 [patent_title] => Method of designing heat exchanger group and processing plant [patent_app_type] => utility [patent_app_number] => 17/414932 [patent_app_country] => US [patent_app_date] => 2019-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 12 [patent_no_of_words] => 6964 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 357 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17414932 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/414932
Method of designing heat exchanger group and processing plant Mar 19, 2019 Issued
Array ( [id] => 18825920 [patent_doc_number] => 11841192 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-12-12 [patent_title] => Method of designing heat exchanger group and processing plant [patent_app_type] => utility [patent_app_number] => 17/414932 [patent_app_country] => US [patent_app_date] => 2019-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 12 [patent_no_of_words] => 6964 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 357 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17414932 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/414932
Method of designing heat exchanger group and processing plant Mar 19, 2019 Issued
Array ( [id] => 18825920 [patent_doc_number] => 11841192 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-12-12 [patent_title] => Method of designing heat exchanger group and processing plant [patent_app_type] => utility [patent_app_number] => 17/414932 [patent_app_country] => US [patent_app_date] => 2019-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 12 [patent_no_of_words] => 6964 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 357 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17414932 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/414932
Method of designing heat exchanger group and processing plant Mar 19, 2019 Issued
Array ( [id] => 18825920 [patent_doc_number] => 11841192 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-12-12 [patent_title] => Method of designing heat exchanger group and processing plant [patent_app_type] => utility [patent_app_number] => 17/414932 [patent_app_country] => US [patent_app_date] => 2019-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 12 [patent_no_of_words] => 6964 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 357 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17414932 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/414932
Method of designing heat exchanger group and processing plant Mar 19, 2019 Issued
Array ( [id] => 16629579 [patent_doc_number] => 20210048232 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-18 [patent_title] => Adsorption-Based Heat Pump [patent_app_type] => utility [patent_app_number] => 16/976606 [patent_app_country] => US [patent_app_date] => 2019-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5525 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 16976606 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/976606
Adsorption-based heat pump Mar 6, 2019 Issued
Array ( [id] => 19910896 [patent_doc_number] => 12287102 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-29 [patent_title] => Outdoor unit for air-conditioning apparatus, and air-conditioning apparatus [patent_app_type] => utility [patent_app_number] => 17/419627 [patent_app_country] => US [patent_app_date] => 2019-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 16 [patent_no_of_words] => 1094 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 283 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17419627 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/419627
Outdoor unit for air-conditioning apparatus, and air-conditioning apparatus Feb 28, 2019 Issued
Array ( [id] => 14441401 [patent_doc_number] => 20190178573 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-06-13 [patent_title] => Systems and Methods for using Cold Liquid to Remove Solidifiable Gas Components from Process Gas Streams [patent_app_type] => utility [patent_app_number] => 16/279533 [patent_app_country] => US [patent_app_date] => 2019-02-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18110 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [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] => 16279533 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/279533
Systems and methods for using cold liquid to remove solidifiable gas components from process gas streams Feb 18, 2019 Issued
Array ( [id] => 16500643 [patent_doc_number] => 10866023 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-12-15 [patent_title] => Adiabatic collector for recycling gas, liquefier for recycling gas, and recovery apparatus for recycling gas using same [patent_app_type] => utility [patent_app_number] => 16/239239 [patent_app_country] => US [patent_app_date] => 2019-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 13 [patent_no_of_words] => 6558 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 461 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16239239 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/239239
Adiabatic collector for recycling gas, liquefier for recycling gas, and recovery apparatus for recycling gas using same Jan 2, 2019 Issued
Array ( [id] => 16344800 [patent_doc_number] => 20200309450 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-01 [patent_title] => COMPACT LNG PRODUCTION TRAIN AND METHOD [patent_app_type] => utility [patent_app_number] => 16/769354 [patent_app_country] => US [patent_app_date] => 2018-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14641 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 24 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16769354 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/769354
COMPACT LNG PRODUCTION TRAIN AND METHOD Dec 5, 2018 Abandoned
Array ( [id] => 14311933 [patent_doc_number] => 20190145670 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-16 [patent_title] => Thermodynamic Device With a Tension-Compression Coil Spring System [patent_app_type] => utility [patent_app_number] => 16/190947 [patent_app_country] => US [patent_app_date] => 2018-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4776 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16190947 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/190947
Thermodynamic device with a tension-compression coil spring system Nov 13, 2018 Issued
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