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] => 19601898 [patent_doc_number] => 20240392778 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-28 [patent_title] => ELECTRIC DEVICE [patent_app_type] => utility [patent_app_number] => 18/594018 [patent_app_country] => US [patent_app_date] => 2024-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7881 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18594018 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/594018
Electric device including static-removing grounding path Mar 3, 2024 Issued
Array ( [id] => 19498242 [patent_doc_number] => 20240337260 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-10 [patent_title] => TWIN-TYPE SCROLL FLUID MACHINE [patent_app_type] => utility [patent_app_number] => 18/592721 [patent_app_country] => US [patent_app_date] => 2024-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1662 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18592721 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/592721
TWIN-TYPE SCROLL FLUID MACHINE Feb 29, 2024 Abandoned
Array ( [id] => 20193069 [patent_doc_number] => 20250269779 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-28 [patent_title] => MORPHING ORIGAMI STRUCTURES [patent_app_type] => utility [patent_app_number] => 18/588197 [patent_app_country] => US [patent_app_date] => 2024-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3488 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 53 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18588197 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/588197
Morphing origami structures Feb 26, 2024 Issued
Array ( [id] => 19404436 [patent_doc_number] => 20240287947 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-29 [patent_title] => AIR COMPRESSOR CYLINDER HEAD AND AIR COMPRESSOR [patent_app_type] => utility [patent_app_number] => 18/585994 [patent_app_country] => US [patent_app_date] => 2024-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5417 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [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] => 18585994 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/585994
Air compressor cylinder head and air compressor Feb 22, 2024 Issued
Array ( [id] => 19218653 [patent_doc_number] => 20240183357 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-06 [patent_title] => SCREW COMPRESSOR [patent_app_type] => utility [patent_app_number] => 18/437497 [patent_app_country] => US [patent_app_date] => 2024-02-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6591 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18437497 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/437497
SCREW COMPRESSOR Feb 8, 2024 Abandoned
Array ( [id] => 19565360 [patent_doc_number] => 12140124 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-11-12 [patent_title] => Systems and methods for generation of electrical power at a drilling rig [patent_app_type] => utility [patent_app_number] => 18/436547 [patent_app_country] => US [patent_app_date] => 2024-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 24449 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 339 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18436547 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/436547
Systems and methods for generation of electrical power at a drilling rig Feb 7, 2024 Issued
Array ( [id] => 19404412 [patent_doc_number] => 20240287923 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-29 [patent_title] => CATALYTIC WALL FLOW FILTER [patent_app_type] => utility [patent_app_number] => 18/432154 [patent_app_country] => US [patent_app_date] => 2024-02-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4318 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 241 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18432154 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/432154
Catalytic wall flow filter Feb 4, 2024 Issued
Array ( [id] => 19970212 [patent_doc_number] => 12338810 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2025-06-24 [patent_title] => Inflation control system having multiple air compressors [patent_app_type] => utility [patent_app_number] => 18/432069 [patent_app_country] => US [patent_app_date] => 2024-02-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 0 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 222 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18432069 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/432069
Inflation control system having multiple air compressors Feb 4, 2024 Issued
Array ( [id] => 20136808 [patent_doc_number] => 20250243852 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-31 [patent_title] => ELECTROMAGNETIC PUMPS AND METHODS OF OPERATING THE SAME WITH IMPROVED COOLING [patent_app_type] => utility [patent_app_number] => 18/428629 [patent_app_country] => US [patent_app_date] => 2024-01-31 [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] => -17 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18428629 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/428629
ELECTROMAGNETIC PUMPS AND METHODS OF OPERATING THE SAME WITH IMPROVED COOLING Jan 30, 2024 Pending
Array ( [id] => 19449747 [patent_doc_number] => 20240309877 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-19 [patent_title] => AXIAL FAN [patent_app_type] => utility [patent_app_number] => 18/423995 [patent_app_country] => US [patent_app_date] => 2024-01-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2727 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18423995 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/423995
Axial fan having control board cover with windows at top surface and side peripheral surface of control board cover Jan 25, 2024 Issued
Array ( [id] => 19173251 [patent_doc_number] => 20240159225 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-16 [patent_title] => MODULAR MOBILE HEAT GENERATION UNIT FOR GENERATION OF GEOTHERMAL POWER IN ORGANIC RANKINE CYCLE OPERATIONS [patent_app_type] => utility [patent_app_number] => 18/422348 [patent_app_country] => US [patent_app_date] => 2024-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 30334 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 322 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18422348 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/422348
Modular mobile heat generation unit for generation of geothermal power in organic rankine cycle operations Jan 24, 2024 Issued
Array ( [id] => 20122138 [patent_doc_number] => 20250237169 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-24 [patent_title] => CONSTANT SPEED ACCESSORY GEARBOX FOR TURBINE ENGINE [patent_app_type] => utility [patent_app_number] => 18/421616 [patent_app_country] => US [patent_app_date] => 2024-01-24 [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] => -16 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18421616 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/421616
Constant speed accessory gearbox for turbine engine Jan 23, 2024 Issued
Array ( [id] => 19498241 [patent_doc_number] => 20240337259 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-10 [patent_title] => ASYMMETRIC GAS BEARING BUSHING FOR THERMO-PUMP [patent_app_type] => utility [patent_app_number] => 18/420359 [patent_app_country] => US [patent_app_date] => 2024-01-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6651 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -30 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18420359 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/420359
Asymmetric gas bearing bushing for thermo-pump Jan 22, 2024 Issued
Array ( [id] => 19173250 [patent_doc_number] => 20240159224 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-16 [patent_title] => SYSTEMS AND METHODS FOR GENERATION OF ELECTRICAL POWER AT A DRILLING RIG [patent_app_type] => utility [patent_app_number] => 18/418796 [patent_app_country] => US [patent_app_date] => 2024-01-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 24385 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18418796 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/418796
Systems and methods for generation of electrical power at a drilling rig Jan 21, 2024 Issued
Array ( [id] => 20108904 [patent_doc_number] => 12359613 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-15 [patent_title] => Integrated carbon sequestration and power generation system and methods of use [patent_app_type] => utility [patent_app_number] => 18/412241 [patent_app_country] => US [patent_app_date] => 2024-01-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 10 [patent_no_of_words] => 13986 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 182 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18412241 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/412241
Integrated carbon sequestration and power generation system and methods of use Jan 11, 2024 Issued
Array ( [id] => 19594695 [patent_doc_number] => 12152525 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-11-26 [patent_title] => Real-time control of reductant droplet spray momentum and in-exhaust spray distribution [patent_app_type] => utility [patent_app_number] => 18/406857 [patent_app_country] => US [patent_app_date] => 2024-01-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 7811 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [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] => 18406857 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/406857
Real-time control of reductant droplet spray momentum and in-exhaust spray distribution Jan 7, 2024 Issued
Array ( [id] => 19305388 [patent_doc_number] => 20240233968 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-11 [patent_title] => SYSTEM AND RELATED METHOD FOR CONVERTING FOSSIL-FUELED GENERATING PLANTS TO CLEAN ENERGY [patent_app_type] => utility [patent_app_number] => 18/406873 [patent_app_country] => US [patent_app_date] => 2024-01-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11250 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 18406873 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/406873
System and related method for converting fossil-fueled generating plants to clean energy Jan 7, 2024 Issued
Array ( [id] => 20241643 [patent_doc_number] => 12421953 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-23 [patent_title] => Direct connect piston-driven bellows pump [patent_app_type] => utility [patent_app_number] => 18/398878 [patent_app_country] => US [patent_app_date] => 2023-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 20593 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 185 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18398878 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/398878
Direct connect piston-driven bellows pump Dec 27, 2023 Issued
Array ( [id] => 19521626 [patent_doc_number] => 12123339 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-10-22 [patent_title] => Turbine wastegate linkage assembly [patent_app_type] => utility [patent_app_number] => 18/398886 [patent_app_country] => US [patent_app_date] => 2023-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 24 [patent_no_of_words] => 6921 [patent_no_of_claims] => 14 [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] => 18398886 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/398886
Turbine wastegate linkage assembly Dec 27, 2023 Issued
Array ( [id] => 19425600 [patent_doc_number] => 12085004 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-09-10 [patent_title] => Swirl structure-based exhaust aftertreatment device for underground mining diesel vehicle [patent_app_type] => utility [patent_app_number] => 18/395886 [patent_app_country] => US [patent_app_date] => 2023-12-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 3594 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 715 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18395886 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/395886
Swirl structure-based exhaust aftertreatment device for underground mining diesel vehicle Dec 25, 2023 Issued
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