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] => 19173194 [patent_doc_number] => 20240159168 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-16 [patent_title] => DUAL-POWERTRAIN PUMPED HEAT ENERGY STORAGE WITH INVENTORY CONTROL AND PURGE [patent_app_type] => utility [patent_app_number] => 18/392818 [patent_app_country] => US [patent_app_date] => 2023-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 35657 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [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] => 18392818 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/392818
DUAL-POWERTRAIN PUMPED HEAT ENERGY STORAGE WITH INVENTORY CONTROL AND PURGE Dec 20, 2023 Abandoned
Array ( [id] => 19871765 [patent_doc_number] => 12264615 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-01 [patent_title] => Turbocharger including an actuator housing with a through hole [patent_app_type] => utility [patent_app_number] => 18/391922 [patent_app_country] => US [patent_app_date] => 2023-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 6325 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18391922 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/391922
Turbocharger including an actuator housing with a through hole Dec 20, 2023 Issued
Array ( [id] => 20834534 [patent_doc_number] => 20260194037 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-07-09 [patent_title] => Hydraulic Motor with an Enhanced Multi-Purpose Passage [patent_app_type] => utility [patent_app_number] => 19/128424 [patent_app_country] => US [patent_app_date] => 2023-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2224 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19128424 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/128424
Hydraulic Motor with an Enhanced Multi-Purpose Passage Dec 10, 2023 Pending
Array ( [id] => 19458227 [patent_doc_number] => 12098710 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-09-24 [patent_title] => Geothermal power systems and methods for subsea systems [patent_app_type] => utility [patent_app_number] => 18/519722 [patent_app_country] => US [patent_app_date] => 2023-11-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 11 [patent_no_of_words] => 12317 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18519722 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/519722
Geothermal power systems and methods for subsea systems Nov 26, 2023 Issued
Array ( [id] => 19492176 [patent_doc_number] => 12110876 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-10-08 [patent_title] => Geothermal power systems and methods for subsea systems [patent_app_type] => utility [patent_app_number] => 18/519915 [patent_app_country] => US [patent_app_date] => 2023-11-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 11 [patent_no_of_words] => 12174 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18519915 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/519915
Geothermal power systems and methods for subsea systems Nov 26, 2023 Issued
Array ( [id] => 19397513 [patent_doc_number] => 12071866 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-08-27 [patent_title] => Coupled orc heat pump electric generator system [patent_app_type] => utility [patent_app_number] => 18/500413 [patent_app_country] => US [patent_app_date] => 2023-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 5791 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18500413 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/500413
Coupled orc heat pump electric generator system Nov 1, 2023 Issued
Array ( [id] => 18972744 [patent_doc_number] => 20240052836 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-15 [patent_title] => Scroll Compressor With Center Hub [patent_app_type] => utility [patent_app_number] => 18/381884 [patent_app_country] => US [patent_app_date] => 2023-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6833 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 285 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18381884 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/381884
Scroll compressor with center hub Oct 18, 2023 Issued
Array ( [id] => 19668232 [patent_doc_number] => 12180967 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-12-31 [patent_title] => Antirotation reed valve systems and methods for compressors [patent_app_type] => utility [patent_app_number] => 18/485712 [patent_app_country] => US [patent_app_date] => 2023-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 4498 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18485712 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/485712
Antirotation reed valve systems and methods for compressors Oct 11, 2023 Issued
Array ( [id] => 19425571 [patent_doc_number] => 12084975 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-10 [patent_title] => High modulus liners in PDM stators with diameter reliefs compensating for rotor tilt [patent_app_type] => utility [patent_app_number] => 18/482153 [patent_app_country] => US [patent_app_date] => 2023-10-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 26 [patent_no_of_words] => 11379 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 301 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18482153 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/482153
High modulus liners in PDM stators with diameter reliefs compensating for rotor tilt Oct 5, 2023 Issued
Array ( [id] => 19587163 [patent_doc_number] => 20240384720 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-21 [patent_title] => ROTARY POSITIVE DISPLACEMENT DEVICE [patent_app_type] => utility [patent_app_number] => 18/478563 [patent_app_country] => US [patent_app_date] => 2023-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 34631 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 371 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18478563 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/478563
Rotary positive displacement device Sep 28, 2023 Issued
Array ( [id] => 18904346 [patent_doc_number] => 20240019831 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-18 [patent_title] => SYSTEM FOR OPTIMIZING THERMAL ENERGY GENERATION FROM MULTIPLE ENERGY SOURCES [patent_app_type] => utility [patent_app_number] => 18/476869 [patent_app_country] => US [patent_app_date] => 2023-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4592 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18476869 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/476869
System for optimizing thermal energy generation from multiple energy sources Sep 27, 2023 Issued
Array ( [id] => 19738785 [patent_doc_number] => 12215609 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-02-04 [patent_title] => Plant and process for energy generation and storage [patent_app_type] => utility [patent_app_number] => 18/469183 [patent_app_country] => US [patent_app_date] => 2023-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 16 [patent_no_of_words] => 10372 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 313 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18469183 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/469183
Plant and process for energy generation and storage Sep 17, 2023 Issued
Array ( [id] => 19763676 [patent_doc_number] => 12221960 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-02-11 [patent_title] => Scroll compressor including a valve plate having a surface pressure enhancement portion protruding toward an injection valve [patent_app_type] => utility [patent_app_number] => 18/460902 [patent_app_country] => US [patent_app_date] => 2023-09-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 6280 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 266 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18460902 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/460902
Scroll compressor including a valve plate having a surface pressure enhancement portion protruding toward an injection valve Sep 4, 2023 Issued
Array ( [id] => 20818992 [patent_doc_number] => 12674457 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-07-07 [patent_title] => Sealing gasket with one or more positioning protrusions [patent_app_type] => utility [patent_app_number] => 18/873978 [patent_app_country] => US [patent_app_date] => 2023-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 14 [patent_no_of_words] => 2241 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 176 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18873978 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/873978
Sealing gasket with one or more positioning protrusions Aug 29, 2023 Issued
Array ( [id] => 18972705 [patent_doc_number] => 20240052797 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-15 [patent_title] => HEAT SOURCE TEMPERATURE REGULATION AND WORKING MEDIUM DETECTION FOR CLOSED-CYCLE POWER CONVERSION EQUIPMENT [patent_app_type] => utility [patent_app_number] => 18/447530 [patent_app_country] => US [patent_app_date] => 2023-08-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1732 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18447530 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/447530
HEAT SOURCE TEMPERATURE REGULATION AND WORKING MEDIUM DETECTION FOR CLOSED-CYCLE POWER CONVERSION EQUIPMENT Aug 9, 2023 Pending
Array ( [id] => 18809663 [patent_doc_number] => 20230383998 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-30 [patent_title] => PUMPED THERMAL STORAGE CYCLES WITH TURBOMACHINE SPEED CONTROL [patent_app_type] => utility [patent_app_number] => 18/230386 [patent_app_country] => US [patent_app_date] => 2023-08-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 34377 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 206 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18230386 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/230386
PUMPED THERMAL STORAGE CYCLES WITH TURBOMACHINE SPEED CONTROL Aug 3, 2023 Abandoned
Array ( [id] => 20144615 [patent_doc_number] => 12378948 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-05 [patent_title] => Actuator comprising electrically conductive porous material [patent_app_type] => utility [patent_app_number] => 18/223811 [patent_app_country] => US [patent_app_date] => 2023-07-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 14 [patent_no_of_words] => 2578 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18223811 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/223811
Actuator comprising electrically conductive porous material Jul 18, 2023 Issued
Array ( [id] => 18754783 [patent_doc_number] => 20230358209 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-09 [patent_title] => WIND TURBINE SYSTEM [patent_app_type] => utility [patent_app_number] => 18/354492 [patent_app_country] => US [patent_app_date] => 2023-07-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6412 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18354492 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/354492
WIND TURBINE SYSTEM Jul 17, 2023 Abandoned
Array ( [id] => 20737312 [patent_doc_number] => 20260146605 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-05-28 [patent_title] => CO-ROTATING SCROLL COMPRESSOR [patent_app_type] => utility [patent_app_number] => 19/119829 [patent_app_country] => US [patent_app_date] => 2023-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7035 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [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] => 19119829 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/119829
CO-ROTATING SCROLL COMPRESSOR Jun 25, 2023 Pending
Array ( [id] => 19565305 [patent_doc_number] => 12140069 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-11-12 [patent_title] => Integrated cooling module [patent_app_type] => utility [patent_app_number] => 18/340617 [patent_app_country] => US [patent_app_date] => 2023-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 12 [patent_no_of_words] => 2534 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18340617 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/340617
Integrated cooling module Jun 22, 2023 Issued
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