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] => 14296473 [patent_doc_number] => 10288357 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-05-14 [patent_title] => Hybrid pumped thermal systems [patent_app_type] => utility [patent_app_number] => 15/440308 [patent_app_country] => US [patent_app_date] => 2017-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 41 [patent_figures_cnt] => 47 [patent_no_of_words] => 34295 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15440308 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/440308
Hybrid pumped thermal systems Feb 22, 2017 Issued
Array ( [id] => 14343857 [patent_doc_number] => 20190153901 [patent_country] => US [patent_kind] => A9 [patent_issue_date] => 2019-05-23 [patent_title] => Varying Compression Ratios in Energy Storage and Retrieval Systems [patent_app_type] => utility [patent_app_number] => 15/440295 [patent_app_country] => US [patent_app_date] => 2017-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 34288 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15440295 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/440295
Varying compression ratios in energy storage and retrieval systems Feb 22, 2017 Issued
Array ( [id] => 11670776 [patent_doc_number] => 20170159497 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-06-08 [patent_title] => 'Pumped Thermal Systems with Variable Stator Pressure Ratio Control' [patent_app_type] => utility [patent_app_number] => 15/440297 [patent_app_country] => US [patent_app_date] => 2017-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 42 [patent_figures_cnt] => 42 [patent_no_of_words] => 35800 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15440297 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/440297
Pumped thermal systems with variable stator pressure ratio control Feb 22, 2017 Issued
Array ( [id] => 14914767 [patent_doc_number] => 10428694 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-10-01 [patent_title] => Pumped thermal and energy storage system units with pumped thermal system and energy storage system subunits [patent_app_type] => utility [patent_app_number] => 15/440312 [patent_app_country] => US [patent_app_date] => 2017-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 41 [patent_figures_cnt] => 47 [patent_no_of_words] => 34300 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 327 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15440312 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/440312
Pumped thermal and energy storage system units with pumped thermal system and energy storage system subunits Feb 22, 2017 Issued
Array ( [id] => 16925834 [patent_doc_number] => 11047302 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-06-29 [patent_title] => Compressed air energy storage power generation apparatus [patent_app_type] => utility [patent_app_number] => 16/080625 [patent_app_country] => US [patent_app_date] => 2017-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 8720 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 363 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16080625 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/080625
Compressed air energy storage power generation apparatus Feb 9, 2017 Issued
Array ( [id] => 11937499 [patent_doc_number] => 20170241649 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-08-24 [patent_title] => 'HEAT STORING AND HEAT TRANSFER SYSTEMS' [patent_app_type] => utility [patent_app_number] => 15/423984 [patent_app_country] => US [patent_app_date] => 2017-02-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 12382 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15423984 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/423984
HEAT STORING AND HEAT TRANSFER SYSTEMS Feb 2, 2017 Abandoned
Array ( [id] => 14730277 [patent_doc_number] => 10384525 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-08-20 [patent_title] => Systems for power integration of turbines, compressors and hybrid energy devices with internal combustion engines [patent_app_type] => utility [patent_app_number] => 15/423041 [patent_app_country] => US [patent_app_date] => 2017-02-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 11 [patent_no_of_words] => 6785 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 6 [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] => 15423041 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/423041
Systems for power integration of turbines, compressors and hybrid energy devices with internal combustion engines Feb 1, 2017 Issued
Array ( [id] => 15164547 [patent_doc_number] => 10487756 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-11-26 [patent_title] => Auto-ignition internal combustion engine suitable for HCCI operation, and method for operating an internal combustion engine of said type [patent_app_type] => utility [patent_app_number] => 15/422297 [patent_app_country] => US [patent_app_date] => 2017-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 13012 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15422297 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/422297
Auto-ignition internal combustion engine suitable for HCCI operation, and method for operating an internal combustion engine of said type Jan 31, 2017 Issued
Array ( [id] => 11628164 [patent_doc_number] => 20170138354 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-05-18 [patent_title] => 'ROTATIONAL ACTUATORS' [patent_app_type] => utility [patent_app_number] => 15/419100 [patent_app_country] => US [patent_app_date] => 2017-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2267 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15419100 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/419100
Rotational actuators Jan 29, 2017 Issued
Array ( [id] => 14485463 [patent_doc_number] => 10329500 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-06-25 [patent_title] => System and method for reducing NOx emissions from gasification power plants [patent_app_type] => utility [patent_app_number] => 15/417908 [patent_app_country] => US [patent_app_date] => 2017-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 12539 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 197 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15417908 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/417908
System and method for reducing NOx emissions from gasification power plants Jan 26, 2017 Issued
Array ( [id] => 15310413 [patent_doc_number] => 10519901 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-12-31 [patent_title] => Low-pressure EGR valve having a condensate line [patent_app_type] => utility [patent_app_number] => 15/417112 [patent_app_country] => US [patent_app_date] => 2017-01-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 7119 [patent_no_of_claims] => 17 [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] => 15417112 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/417112
Low-pressure EGR valve having a condensate line Jan 25, 2017 Issued
Array ( [id] => 11837115 [patent_doc_number] => 20170218834 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-08-03 [patent_title] => 'SUPERCHARGED INTERNAL COMBUSTION ENGINE WITH EXHAUST-GAS TURBOCHARGING ARRANGEMENT, AND METHOD FOR OPERATING AN INTERNAL COMBUSTION ENGINE OF SAID TYPE' [patent_app_type] => utility [patent_app_number] => 15/415665 [patent_app_country] => US [patent_app_date] => 2017-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 12293 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15415665 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/415665
Supercharged internal combustion engine with exhaust-gas turbocharging arrangement, and method for operating an internal combustion engine of said type Jan 24, 2017 Issued
Array ( [id] => 14361483 [patent_doc_number] => 10302031 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-05-28 [patent_title] => Systems and methods for managing purge pathway pressure in turbocharged engines [patent_app_type] => utility [patent_app_number] => 15/415575 [patent_app_country] => US [patent_app_date] => 2017-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 7611 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15415575 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/415575
Systems and methods for managing purge pathway pressure in turbocharged engines Jan 24, 2017 Issued
Array ( [id] => 15900527 [patent_doc_number] => 20200149782 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-14 [patent_title] => SOLAR HEAT ABSORBER, SOLAR HEAT COLLECTING SYSTEM AND SOLAR POWER GENERATION SYSTEM [patent_app_type] => utility [patent_app_number] => 16/473464 [patent_app_country] => US [patent_app_date] => 2016-12-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3860 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16473464 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/473464
Solar heat absorber, solar heat collecting system and solar power generation system with ceramic particles Dec 25, 2016 Issued
Array ( [id] => 12839962 [patent_doc_number] => 20180171827 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-06-21 [patent_title] => Method to integrate regenerative rankine cycle into combined cycle applications using an integrated heat recovery steam generator [patent_app_type] => utility [patent_app_number] => 15/530258 [patent_app_country] => US [patent_app_date] => 2016-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4296 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15530258 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/530258
Method to integrate regenerative rankine cycle into combined cycle applications using an integrated heat recovery steam generator Dec 14, 2016 Abandoned
Array ( [id] => 11402698 [patent_doc_number] => 20170023236 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-01-26 [patent_title] => 'Vortex Tube Supplying Superheated Vapor for Turbine Power Generation' [patent_app_type] => utility [patent_app_number] => 15/289382 [patent_app_country] => US [patent_app_date] => 2016-10-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 10717 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15289382 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/289382
Vortex Tube Supplying Superheated Vapor for Turbine Power Generation Oct 9, 2016 Abandoned
Array ( [id] => 16843416 [patent_doc_number] => 11015490 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-05-25 [patent_title] => Method for operating a combined gas and steam power plant with steam heated by an exothermic chemical reaction [patent_app_type] => utility [patent_app_number] => 15/766130 [patent_app_country] => US [patent_app_date] => 2016-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 4621 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15766130 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/766130
Method for operating a combined gas and steam power plant with steam heated by an exothermic chemical reaction Sep 25, 2016 Issued
Array ( [id] => 11383966 [patent_doc_number] => 20170010022 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-01-12 [patent_title] => 'System and Method for Generating Steam Using a Solar Power Source in Conjunction with a Geothermal Power Source' [patent_app_type] => utility [patent_app_number] => 15/268782 [patent_app_country] => US [patent_app_date] => 2016-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 10655 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15268782 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/268782
System and method for generating steam using a solar power source in conjunction with a geothermal power source Sep 18, 2016 Issued
Array ( [id] => 14172807 [patent_doc_number] => 10260403 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-04-16 [patent_title] => Control system for waste gate valve of an internal combustion engine [patent_app_type] => utility [patent_app_number] => 15/259606 [patent_app_country] => US [patent_app_date] => 2016-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 8053 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 211 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15259606 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/259606
Control system for waste gate valve of an internal combustion engine Sep 7, 2016 Issued
Array ( [id] => 16681490 [patent_doc_number] => 10940954 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-03-09 [patent_title] => Multistage turbocharging system for providing constant original critical altitude pressure input to high pressure stage turbocharger [patent_app_type] => utility [patent_app_number] => 15/757828 [patent_app_country] => US [patent_app_date] => 2016-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 5072 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 212 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15757828 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/757828
Multistage turbocharging system for providing constant original critical altitude pressure input to high pressure stage turbocharger Aug 24, 2016 Issued
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