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] => 17126915 [patent_doc_number] => 20210301684 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-30 [patent_title] => FLUIDIC FLOW CONTROL DEVICE [patent_app_type] => utility [patent_app_number] => 16/834102 [patent_app_country] => US [patent_app_date] => 2020-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2260 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16834102 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/834102
FLUIDIC FLOW CONTROL DEVICE Mar 29, 2020 Abandoned
Array ( [id] => 18888408 [patent_doc_number] => 11867174 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-09 [patent_title] => Scroll compressor including a front housing, a center housing, and a rear housing having first, second, and third annular walls [patent_app_type] => utility [patent_app_number] => 17/593920 [patent_app_country] => US [patent_app_date] => 2020-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 24 [patent_no_of_words] => 12724 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 223 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17593920 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/593920
Scroll compressor including a front housing, a center housing, and a rear housing having first, second, and third annular walls Mar 25, 2020 Issued
Array ( [id] => 17579602 [patent_doc_number] => 20220136457 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-05 [patent_title] => CONTROL UNIT, WASTE HEAT RECOVERY SYSTEM, VEHICLE COMPRISING SUCH A SYSTEM, AND METHOD FOR STARTING AN EXPANSION DEVICE OF A WASTE HEAT RECOVERY SYSTEM [patent_app_type] => utility [patent_app_number] => 17/438589 [patent_app_country] => US [patent_app_date] => 2020-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8716 [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] => 17438589 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/438589
CONTROL UNIT, WASTE HEAT RECOVERY SYSTEM, VEHICLE COMPRISING SUCH A SYSTEM, AND METHOD FOR STARTING AN EXPANSION DEVICE OF A WASTE HEAT RECOVERY SYSTEM Mar 16, 2020 Abandoned
Array ( [id] => 16344474 [patent_doc_number] => 20200309124 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-01 [patent_title] => Compressor Having Directed Suction [patent_app_type] => utility [patent_app_number] => 16/803576 [patent_app_country] => US [patent_app_date] => 2020-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4000 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16803576 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/803576
Compressor having directed suction Feb 26, 2020 Issued
Array ( [id] => 16113027 [patent_doc_number] => 20200208536 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-02 [patent_title] => ACTIVE THRUST MANAGEMENT OF A TURBOPUMP WITHIN A SUPERCRITICAL WORKING FLUID CIRCUIT IN A HEAT ENGINE SYSTEM [patent_app_type] => utility [patent_app_number] => 16/800420 [patent_app_country] => US [patent_app_date] => 2020-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 22557 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [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] => 16800420 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/800420
Active thrust management of a turbopump within a supercritical working fluid circuit in a heat engine system Feb 24, 2020 Issued
Array ( [id] => 17037534 [patent_doc_number] => 20210254492 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-19 [patent_title] => METHODS AND APPARATUS TO DETERMINE MATERIAL PARAMETERS OF TURBINE ROTORS [patent_app_type] => utility [patent_app_number] => 16/792718 [patent_app_country] => US [patent_app_date] => 2020-02-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 25048 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 181 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16792718 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/792718
Methods and apparatus to determine material parameters of turbine rotors Feb 16, 2020 Issued
Array ( [id] => 15994915 [patent_doc_number] => 20200173328 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-04 [patent_title] => CONTROLLER FOR EXHAUST GAS PURIFICATION SYSTEM [patent_app_type] => utility [patent_app_number] => 16/783251 [patent_app_country] => US [patent_app_date] => 2020-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5327 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 228 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16783251 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/783251
CONTROLLER FOR EXHAUST GAS PURIFICATION SYSTEM Feb 5, 2020 Abandoned
Array ( [id] => 16014543 [patent_doc_number] => 20200182114 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-11 [patent_title] => EXHAUST PLENUM CHAMBER CONSTRUCTIONS INCLUDING THERMAL BARRIER COATINGS FOR OPPOSED-PISTON ENGINES [patent_app_type] => utility [patent_app_number] => 16/782918 [patent_app_country] => US [patent_app_date] => 2020-02-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5530 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 45 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16782918 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/782918
EXHAUST PLENUM CHAMBER CONSTRUCTIONS INCLUDING THERMAL BARRIER COATINGS FOR OPPOSED-PISTON ENGINES Feb 4, 2020 Abandoned
Array ( [id] => 15932723 [patent_doc_number] => 20200157995 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-21 [patent_title] => SYSTEM AND METHOD FOR EXHAUST GAS AFTERTREATMENT OF AN INTERNAL COMBUSTION ENGINE [patent_app_type] => utility [patent_app_number] => 16/774361 [patent_app_country] => US [patent_app_date] => 2020-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4905 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 16774361 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/774361
System and method for exhaust gas aftertreatment of an internal combustion engine Jan 27, 2020 Issued
Array ( [id] => 15900617 [patent_doc_number] => 20200149827 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-14 [patent_title] => NATURAL GAS LIQUID FRACTIONATION PLANT WASTE HEAT CONVERSION TO SIMULTANEOUS POWER AND COOLING CAPACITIES USING MODIFIED GOSWAMI SYSTEM [patent_app_type] => utility [patent_app_number] => 16/742687 [patent_app_country] => US [patent_app_date] => 2020-01-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14342 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -34 [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] => 16742687 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/742687
Natural gas liquid fractionation plant waste heat conversion to simultaneous power and cooling capacities using modified Goswami system Jan 13, 2020 Issued
Array ( [id] => 18078229 [patent_doc_number] => 20220403841 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-22 [patent_title] => ROTARY PUMP [patent_app_type] => utility [patent_app_number] => 17/774151 [patent_app_country] => US [patent_app_date] => 2019-12-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8324 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17774151 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/774151
ROTARY PUMP Dec 23, 2019 Abandoned
Array ( [id] => 17393787 [patent_doc_number] => 11242791 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-02-08 [patent_title] => Heat recovery device and heat recovery system with a thermoelectric module [patent_app_type] => utility [patent_app_number] => 16/722796 [patent_app_country] => US [patent_app_date] => 2019-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 11476 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 245 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16722796 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/722796
Heat recovery device and heat recovery system with a thermoelectric module Dec 19, 2019 Issued
Array ( [id] => 17596204 [patent_doc_number] => 20220145778 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-12 [patent_title] => ENERGY STORAGE PLANT AND PROCESS [patent_app_type] => utility [patent_app_number] => 17/431350 [patent_app_country] => US [patent_app_date] => 2019-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11415 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 17431350 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/431350
Energy storage plant and process Dec 16, 2019 Issued
Array ( [id] => 17300390 [patent_doc_number] => 20210396229 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-23 [patent_title] => VOLUMETRIC MACHINE LIKE A COMPRESSOR, EXPANDER, PUMP OR THE LIKE FOR THE DISPLACEMENT OF A MEDIUM AND METHOD THEREBY USED [patent_app_type] => utility [patent_app_number] => 17/297109 [patent_app_country] => US [patent_app_date] => 2019-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3619 [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] => 17297109 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/297109
Positive displacement machine with kinematic synchronization coupling and with driven moving parts having their own individual drives Dec 16, 2019 Issued
Array ( [id] => 17769999 [patent_doc_number] => 11401932 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-08-02 [patent_title] => Screw pump with abradable coating [patent_app_type] => utility [patent_app_number] => 17/283125 [patent_app_country] => US [patent_app_date] => 2019-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2968 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [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] => 17283125 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/283125
Screw pump with abradable coating Dec 4, 2019 Issued
Array ( [id] => 15932953 [patent_doc_number] => 20200158110 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-21 [patent_title] => COMPRESSOR AND ELECTRONIC DEVICE USING THE SAME [patent_app_type] => utility [patent_app_number] => 16/689350 [patent_app_country] => US [patent_app_date] => 2019-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4906 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16689350 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/689350
Compressor having surface of scroll compressor defining boundary of inlet and surface guide defining boundary of vent facing each other and electronic device using the same Nov 19, 2019 Issued
Array ( [id] => 16513700 [patent_doc_number] => 20200392958 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-17 [patent_title] => MOTOR OPERATED COMPRESSOR [patent_app_type] => utility [patent_app_number] => 16/682140 [patent_app_country] => US [patent_app_date] => 2019-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10987 [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] => 16682140 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/682140
MOTOR OPERATED COMPRESSOR Nov 12, 2019 Abandoned
Array ( [id] => 17357550 [patent_doc_number] => 20220018346 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-20 [patent_title] => Vortex Expander [patent_app_type] => utility [patent_app_number] => 17/296236 [patent_app_country] => US [patent_app_date] => 2019-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8417 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 17296236 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/296236
Scroll expander with back pressure chamber Nov 3, 2019 Issued
Array ( [id] => 17275314 [patent_doc_number] => 20210381512 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-09 [patent_title] => METHOD FOR CONTROLLING A SCROLL COMPRESSOR, AND CONTROLLER FOR A SCROLL COMPRESSOR [patent_app_type] => utility [patent_app_number] => 17/286127 [patent_app_country] => US [patent_app_date] => 2019-10-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3132 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 17286127 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/286127
Method and apparatus for controlling a scroll compressor using torque progression to reduce vibration Oct 9, 2019 Issued
Array ( [id] => 16750455 [patent_doc_number] => 20210102464 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-08 [patent_title] => HYBRID CORE PROGRESSIVE CAVITY PUMP [patent_app_type] => utility [patent_app_number] => 16/595281 [patent_app_country] => US [patent_app_date] => 2019-10-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5885 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 46 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16595281 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/595281
Hybrid core progressive cavity pump Oct 6, 2019 Issued
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