Search

Laert Dounis

Examiner (ID: 13938, Phone: (571)272-2146 , Office: P/3748 )

Most Active Art Unit
3746
Art Unit(s)
3746, 3748
Total Applications
975
Issued Applications
653
Pending Applications
67
Abandoned Applications
268

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 16399513 [patent_doc_number] => 20200340371 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-29 [patent_title] => Arrangement for Converting Thermal Energy From Lost Heat of an Internal Combustion Engine [patent_app_type] => utility [patent_app_number] => 16/955203 [patent_app_country] => US [patent_app_date] => 2018-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3463 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [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] => 16955203 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/955203
Arrangement for converting thermal energy from lost heat of an internal combustion engine Dec 16, 2018 Issued
Array ( [id] => 16557883 [patent_doc_number] => 20210003031 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-07 [patent_title] => COMPRESSED AIR ENERGY STORAGE POWER GENERATION APPARATUS AND COMPRESSED AIR ENERGY STORAGE POWER GENERATION METHOD [patent_app_type] => utility [patent_app_number] => 16/955733 [patent_app_country] => US [patent_app_date] => 2018-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8403 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16955733 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/955733
COMPRESSED AIR ENERGY STORAGE POWER GENERATION APPARATUS AND COMPRESSED AIR ENERGY STORAGE POWER GENERATION METHOD Dec 11, 2018 Abandoned
Array ( [id] => 17665943 [patent_doc_number] => 11359626 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-06-14 [patent_title] => Screw compressor having a plurality of branch paths with intersects and central axes [patent_app_type] => utility [patent_app_number] => 16/954847 [patent_app_country] => US [patent_app_date] => 2018-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5102 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16954847 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/954847
Screw compressor having a plurality of branch paths with intersects and central axes Dec 3, 2018 Issued
Array ( [id] => 16886177 [patent_doc_number] => 20210172372 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-10 [patent_title] => METHOD FOR STORING AND PRODUCTION ENERGY BY MEANS OF COMPRESSED AIR WITH ADDITIONAL ENERGY RECOVERY [patent_app_type] => utility [patent_app_number] => 16/771546 [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] => 5005 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16771546 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/771546
METHOD FOR STORING AND PRODUCTION ENERGY BY MEANS OF COMPRESSED AIR WITH ADDITIONAL ENERGY RECOVERY Nov 13, 2018 Abandoned
Array ( [id] => 17635628 [patent_doc_number] => 11346346 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-05-31 [patent_title] => Liquid-cooled type compressor having first and second nozzle injection ports with different characteristics [patent_app_type] => utility [patent_app_number] => 16/769508 [patent_app_country] => US [patent_app_date] => 2018-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 4342 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16769508 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/769508
Liquid-cooled type compressor having first and second nozzle injection ports with different characteristics Nov 12, 2018 Issued
Array ( [id] => 15897709 [patent_doc_number] => 20200148373 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-14 [patent_title] => HYBRID PROPULSION SYSTEMS [patent_app_type] => utility [patent_app_number] => 16/184536 [patent_app_country] => US [patent_app_date] => 2018-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13232 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [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] => 16184536 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/184536
Hybrid propulsion systems Nov 7, 2018 Issued
Array ( [id] => 17282166 [patent_doc_number] => 11199189 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-12-14 [patent_title] => Co-rotating scroll compressor and assembly method therefor [patent_app_type] => utility [patent_app_number] => 16/966675 [patent_app_country] => US [patent_app_date] => 2018-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 5701 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 188 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16966675 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/966675
Co-rotating scroll compressor and assembly method therefor Nov 1, 2018 Issued
Array ( [id] => 16674017 [patent_doc_number] => 20210062780 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-04 [patent_title] => Power Generation By Continuous Floatation [patent_app_type] => utility [patent_app_number] => 16/643842 [patent_app_country] => US [patent_app_date] => 2018-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4768 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16643842 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/643842
Power generation by continuous floatation Oct 29, 2018 Issued
Array ( [id] => 16415167 [patent_doc_number] => 10823047 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-11-03 [patent_title] => Exhaust control valve controlling exhaust gas flow in a turbocharger system [patent_app_type] => utility [patent_app_number] => 16/172201 [patent_app_country] => US [patent_app_date] => 2018-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 11 [patent_no_of_words] => 19777 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 226 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16172201 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/172201
Exhaust control valve controlling exhaust gas flow in a turbocharger system Oct 25, 2018 Issued
Array ( [id] => 17498483 [patent_doc_number] => 11287182 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-03-29 [patent_title] => Method for power generation during the regasification of a fluid by supercritical expansion [patent_app_type] => utility [patent_app_number] => 16/761699 [patent_app_country] => US [patent_app_date] => 2018-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2718 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16761699 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/761699
Method for power generation during the regasification of a fluid by supercritical expansion Oct 23, 2018 Issued
Array ( [id] => 16377055 [patent_doc_number] => 20200325897 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-15 [patent_title] => SCREW ROTOR [patent_app_type] => utility [patent_app_number] => 16/756644 [patent_app_country] => US [patent_app_date] => 2018-10-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2138 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 49 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16756644 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/756644
SCREW ROTOR Oct 8, 2018 Abandoned
Array ( [id] => 16704963 [patent_doc_number] => 10954886 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-03-23 [patent_title] => Stirling cycle and linear-to-rotary mechanism systems, devices, and methods [patent_app_type] => utility [patent_app_number] => 16/129134 [patent_app_country] => US [patent_app_date] => 2018-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 19 [patent_no_of_words] => 10777 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16129134 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/129134
Stirling cycle and linear-to-rotary mechanism systems, devices, and methods Sep 11, 2018 Issued
Array ( [id] => 16704902 [patent_doc_number] => 10954825 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-03-23 [patent_title] => System and method for carbon dioxide upgrade and energy storage using an ejector [patent_app_type] => utility [patent_app_number] => 16/642012 [patent_app_country] => US [patent_app_date] => 2018-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 9567 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 224 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16642012 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/642012
System and method for carbon dioxide upgrade and energy storage using an ejector Aug 28, 2018 Issued
Array ( [id] => 16808874 [patent_doc_number] => 20210131427 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-06 [patent_title] => SCROLL COMPRESSOR [patent_app_type] => utility [patent_app_number] => 16/643753 [patent_app_country] => US [patent_app_date] => 2018-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6003 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16643753 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/643753
Scroll compressor with improved valve installation Aug 28, 2018 Issued
Array ( [id] => 13608573 [patent_doc_number] => 20180355836 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-12-13 [patent_title] => Wave Energy Converter [patent_app_type] => utility [patent_app_number] => 16/108287 [patent_app_country] => US [patent_app_date] => 2018-08-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6408 [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] => 16108287 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/108287
Wave Energy Converter Aug 21, 2018 Abandoned
Array ( [id] => 15528631 [patent_doc_number] => 20200056621 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-20 [patent_title] => Remanufactured Turbocharger Shaft and Method [patent_app_type] => utility [patent_app_number] => 16/104427 [patent_app_country] => US [patent_app_date] => 2018-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3165 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 16104427 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/104427
Remanufactured turbocharger shaft and method Aug 16, 2018 Issued
Array ( [id] => 14654277 [patent_doc_number] => 20190234267 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-01 [patent_title] => HHO Assisted Diesel Particulate Filter [patent_app_type] => utility [patent_app_number] => 16/101035 [patent_app_country] => US [patent_app_date] => 2018-08-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 62814 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -27 [patent_words_short_claim] => 36 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16101035 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/101035
HHO Assisted Diesel Particulate Filter Aug 9, 2018 Abandoned
Array ( [id] => 14654435 [patent_doc_number] => 20190234346 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-01 [patent_title] => HHO Gas Distribution System [patent_app_type] => utility [patent_app_number] => 16/101063 [patent_app_country] => US [patent_app_date] => 2018-08-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 62823 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -27 [patent_words_short_claim] => 52 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16101063 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/101063
HHO Gas Distribution System Aug 9, 2018 Abandoned
Array ( [id] => 17364018 [patent_doc_number] => 11231036 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-01-25 [patent_title] => Screw compressor having an opening of a fluid supply portion between the compression intersection line and a trajectory line [patent_app_type] => utility [patent_app_number] => 16/644052 [patent_app_country] => US [patent_app_date] => 2018-08-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 5072 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [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] => 16644052 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/644052
Screw compressor having an opening of a fluid supply portion between the compression intersection line and a trajectory line Aug 5, 2018 Issued
Array ( [id] => 16855636 [patent_doc_number] => 20210156381 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-27 [patent_title] => COMPRESSOR [patent_app_type] => utility [patent_app_number] => 16/641523 [patent_app_country] => US [patent_app_date] => 2018-08-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5407 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 205 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16641523 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/641523
COMPRESSOR Aug 1, 2018 Abandoned
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