Search

Webeshet Mengesha

Examiner (ID: 720, Phone: (571)270-1793 , Office: P/3744 )

Most Active Art Unit
3763
Art Unit(s)
3763, 3784, 3744
Total Applications
509
Issued Applications
202
Pending Applications
79
Abandoned Applications
234

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18406678 [patent_doc_number] => 20230168029 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-01 [patent_title] => REFRIGERANT AND NITROGEN RECOVERY [patent_app_type] => utility [patent_app_number] => 18/102126 [patent_app_country] => US [patent_app_date] => 2023-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6601 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18102126 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/102126
REFRIGERANT AND NITROGEN RECOVERY Jan 26, 2023 Abandoned
Array ( [id] => 20057825 [patent_doc_number] => 20250196047 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-19 [patent_title] => METHOD AND SYSTEM FOR CAPTURING CARBON DIOXIDE [patent_app_type] => utility [patent_app_number] => 18/832586 [patent_app_country] => US [patent_app_date] => 2023-01-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18832586 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/832586
METHOD AND SYSTEM FOR CAPTURING CARBON DIOXIDE Jan 25, 2023 Pending
Array ( [id] => 18498311 [patent_doc_number] => 20230221016 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-13 [patent_title] => THERMOELECTRIC HEAT EXCHANGER FOR AN HVAC SYSTEM [patent_app_type] => utility [patent_app_number] => 18/095415 [patent_app_country] => US [patent_app_date] => 2023-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12468 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18095415 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/095415
THERMOELECTRIC HEAT EXCHANGER FOR AN HVAC SYSTEM Jan 9, 2023 Abandoned
Array ( [id] => 20025962 [patent_doc_number] => 20250164184 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-22 [patent_title] => Single Mixed Refrigerant LNG Production Process [patent_app_type] => utility [patent_app_number] => 18/841810 [patent_app_country] => US [patent_app_date] => 2022-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1105 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 18841810 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/841810
Single Mixed Refrigerant LNG Production Process Dec 18, 2022 Pending
Array ( [id] => 20609090 [patent_doc_number] => 12584686 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-03-24 [patent_title] => Apparatus for precooling hydrogen for liquefaction using external liquid nitrogen and high pressure gaseous nitrogen [patent_app_type] => utility [patent_app_number] => 18/083410 [patent_app_country] => US [patent_app_date] => 2022-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 1994 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 323 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18083410 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/083410
Apparatus for precooling hydrogen for liquefaction using external liquid nitrogen and high pressure gaseous nitrogen Dec 15, 2022 Issued
Array ( [id] => 19098706 [patent_doc_number] => 20240117934 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-11 [patent_title] => HYDROGEN TANK AND METHOD FOR OPERATING A HYDROGEN TANK [patent_app_type] => utility [patent_app_number] => 18/076216 [patent_app_country] => US [patent_app_date] => 2022-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4845 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18076216 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/076216
Hydrogen tank and method for operating a hydrogen tank Dec 5, 2022 Issued
Array ( [id] => 18452883 [patent_doc_number] => 20230194163 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-22 [patent_title] => Evaluation method and system for assessing the estimate of energy consumption per tonne in distillation processes [patent_app_type] => utility [patent_app_number] => 18/070540 [patent_app_country] => US [patent_app_date] => 2022-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7736 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 1478 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18070540 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/070540
Evaluation method and system for assessing the estimate of energy consumption per tonne in distillation processes Nov 28, 2022 Abandoned
Array ( [id] => 18469999 [patent_doc_number] => 20230204284 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-29 [patent_title] => MIXED REFRIGERANTS IN LNG CASCADE [patent_app_type] => utility [patent_app_number] => 18/054635 [patent_app_country] => US [patent_app_date] => 2022-11-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5904 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18054635 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/054635
Mixed refrigerants in LNG cascade Nov 10, 2022 Issued
Array ( [id] => 18421309 [patent_doc_number] => 20230175772 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-08 [patent_title] => METHOD FOR SUPPLEMENTING CONDENSER HEAT REJECTION IN NATURAL GAS PROCESSING [patent_app_type] => utility [patent_app_number] => 17/983686 [patent_app_country] => US [patent_app_date] => 2022-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5741 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 227 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17983686 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/983686
METHOD FOR SUPPLEMENTING CONDENSER HEAT REJECTION IN NATURAL GAS PROCESSING Nov 8, 2022 Pending
Array ( [id] => 19156926 [patent_doc_number] => 20240149633 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-09 [patent_title] => Vehicular Temperature Regulating System and Panel Assembly for Radiating Heat Within a Passenger Compartment of a Vehicle [patent_app_type] => utility [patent_app_number] => 17/983596 [patent_app_country] => US [patent_app_date] => 2022-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8815 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -31 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17983596 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/983596
Vehicular Temperature Regulating System and Panel Assembly for Radiating Heat Within a Passenger Compartment of a Vehicle Nov 8, 2022 Abandoned
Array ( [id] => 19158651 [patent_doc_number] => 20240151358 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-09 [patent_title] => INTEGRATED CRYOGENIC HYDROGEN TANK SYSTEMS AND METHODS FOR OPERATING THE SAME [patent_app_type] => utility [patent_app_number] => 17/982114 [patent_app_country] => US [patent_app_date] => 2022-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 79015 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17982114 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/982114
INTEGRATED CRYOGENIC HYDROGEN TANK SYSTEMS AND METHODS FOR OPERATING THE SAME Nov 6, 2022 Pending
Array ( [id] => 18350755 [patent_doc_number] => 20230138866 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-04 [patent_title] => ENERGY STORAGE DEVICE FOR WATER ELECTROLYSIS HYDROGEN PRODUCTION COUPLED WITH LOW TEMPERATURE AND ENERGY STORAGE METHOD [patent_app_type] => utility [patent_app_number] => 18/051033 [patent_app_country] => US [patent_app_date] => 2022-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4109 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 310 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18051033 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/051033
ENERGY STORAGE DEVICE FOR WATER ELECTROLYSIS HYDROGEN PRODUCTION COUPLED WITH LOW TEMPERATURE AND ENERGY STORAGE METHOD Oct 30, 2022 Pending
Array ( [id] => 18177446 [patent_doc_number] => 20230038175 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-09 [patent_title] => Stable Power Modules By Thermoelectric Cooling [patent_app_type] => utility [patent_app_number] => 17/968567 [patent_app_country] => US [patent_app_date] => 2022-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4723 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -47 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17968567 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/968567
Stable Power Modules By Thermoelectric Cooling Oct 17, 2022 Abandoned
Array ( [id] => 18283504 [patent_doc_number] => 20230098976 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-30 [patent_title] => REFRIGERATION SYSTEMS ASSOCIATED WITH CRYOGENIC PROCESS PLANTS FOR ETHANE OR PROPANE RECOVERY FROM NATURAL GAS [patent_app_type] => utility [patent_app_number] => 17/958023 [patent_app_country] => US [patent_app_date] => 2022-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5174 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 43 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17958023 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/958023
REFRIGERATION SYSTEMS ASSOCIATED WITH CRYOGENIC PROCESS PLANTS FOR ETHANE OR PROPANE RECOVERY FROM NATURAL GAS Sep 29, 2022 Abandoned
Array ( [id] => 19087856 [patent_doc_number] => 20240114657 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-04 [patent_title] => COMPONENT COOLER WITH MULTIPLE HEAT TRANSFER PATHS [patent_app_type] => utility [patent_app_number] => 17/956789 [patent_app_country] => US [patent_app_date] => 2022-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9328 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17956789 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/956789
COMPONENT COOLER WITH MULTIPLE HEAT TRANSFER PATHS Sep 28, 2022 Pending
Array ( [id] => 18182165 [patent_doc_number] => 20230042894 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-09 [patent_title] => CRYOGEN-FREE COOLING APPARATUS [patent_app_type] => utility [patent_app_number] => 17/951208 [patent_app_country] => US [patent_app_date] => 2022-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7893 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [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] => 17951208 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/951208
CRYOGEN-FREE COOLING APPARATUS Sep 22, 2022 Pending
Array ( [id] => 19643800 [patent_doc_number] => 20240418320 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-19 [patent_title] => CRYOGENIC CONTAINER WITH THERMAL BRIDGE SWITCH [patent_app_type] => utility [patent_app_number] => 18/691172 [patent_app_country] => US [patent_app_date] => 2022-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6932 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 18691172 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/691172
CRYOGENIC CONTAINER WITH THERMAL BRIDGE SWITCH Sep 14, 2022 Pending
Array ( [id] => 20414883 [patent_doc_number] => 12498159 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-16 [patent_title] => Cryogenic cooling apparatus, methods, and applications [patent_app_type] => utility [patent_app_number] => 17/901050 [patent_app_country] => US [patent_app_date] => 2022-09-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 17 [patent_no_of_words] => 5212 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17901050 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/901050
Cryogenic cooling apparatus, methods, and applications Aug 31, 2022 Issued
Array ( [id] => 19602163 [patent_doc_number] => 20240393043 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-28 [patent_title] => METHOD FOR THE LOW-TEMPERATURE SEPARATION OF AIR AND AIR SEPARATION PLANT [patent_app_type] => utility [patent_app_number] => 18/687641 [patent_app_country] => US [patent_app_date] => 2022-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8264 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 473 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18687641 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/687641
METHOD FOR THE LOW-TEMPERATURE SEPARATION OF AIR AND AIR SEPARATION PLANT Aug 23, 2022 Pending
Array ( [id] => 18059065 [patent_doc_number] => 20220390151 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-08 [patent_title] => COOLING APPARATUS [patent_app_type] => utility [patent_app_number] => 17/890578 [patent_app_country] => US [patent_app_date] => 2022-08-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7343 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17890578 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/890578
COOLING APPARATUS Aug 17, 2022 Pending
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