Search

Hien Dieu Thi Khuu

Examiner (ID: 9935, Phone: (571)272-8585 , Office: P/2615 )

Most Active Art Unit
2863
Art Unit(s)
2863, 2857, 2123, 2615, 2116, 2865
Total Applications
780
Issued Applications
644
Pending Applications
72
Abandoned Applications
77

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 10355813 [patent_doc_number] => 20150240818 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-08-27 [patent_title] => 'PUMP FOR CONVEYING WASTE WATER AS WELL AS IMPELLER AND BASE PLATE FOR SUCH A PUMP' [patent_app_type] => utility [patent_app_number] => 14/408558 [patent_app_country] => US [patent_app_date] => 2013-08-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5287 [patent_no_of_claims] => 16 [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] => 14408558 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/408558
Pump for conveying waste water as well as impeller and base plate for such a pump Aug 20, 2013 Issued
Array ( [id] => 9173757 [patent_doc_number] => 20130315742 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-11-28 [patent_title] => 'VENTILATOR WITH REVERSIBLE SYSTEM FOR COOLING AND CLEANING RADIATORS' [patent_app_type] => utility [patent_app_number] => 13/956554 [patent_app_country] => US [patent_app_date] => 2013-08-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 1414 [patent_no_of_claims] => 1 [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] => 13956554 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/956554
VENTILATOR WITH REVERSIBLE SYSTEM FOR COOLING AND CLEANING RADIATORS Jul 31, 2013 Abandoned
Array ( [id] => 9857138 [patent_doc_number] => 20150037155 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-02-05 [patent_title] => 'FAN ROTOR PILOTING' [patent_app_type] => utility [patent_app_number] => 13/956455 [patent_app_country] => US [patent_app_date] => 2013-08-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3252 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [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] => 13956455 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/956455
FAN ROTOR PILOTING Jul 31, 2013 Abandoned
Array ( [id] => 10240294 [patent_doc_number] => 20150125289 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-05-07 [patent_title] => 'TURBOMACHINE DISTRIBUTOR AND PRODUCTION METHOD' [patent_app_type] => utility [patent_app_number] => 14/401334 [patent_app_country] => US [patent_app_date] => 2013-05-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2584 [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] => 14401334 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/401334
TURBOMACHINE DISTRIBUTOR AND PRODUCTION METHOD May 5, 2013 Abandoned
Array ( [id] => 13183593 [patent_doc_number] => 10107306 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-10-23 [patent_title] => Housing for an axial fan [patent_app_type] => utility [patent_app_number] => 14/433913 [patent_app_country] => US [patent_app_date] => 2013-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 4094 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 520 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14433913 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/433913
Housing for an axial fan Apr 11, 2013 Issued
Array ( [id] => 10390687 [patent_doc_number] => 20150275694 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-10-01 [patent_title] => 'STRUCTURAL GUIDE VANE CIRCUMFERENTIAL LOAD BEARING SHEAR PIN' [patent_app_type] => utility [patent_app_number] => 14/433861 [patent_app_country] => US [patent_app_date] => 2013-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3828 [patent_no_of_claims] => 20 [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] => 14433861 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/433861
Structural guide vane circumferential load bearing shear pin Mar 11, 2013 Issued
Array ( [id] => 9864021 [patent_doc_number] => 20150044040 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-02-12 [patent_title] => 'AIR BLOWER' [patent_app_type] => utility [patent_app_number] => 14/382749 [patent_app_country] => US [patent_app_date] => 2013-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 5587 [patent_no_of_claims] => 10 [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] => 14382749 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/382749
AIR BLOWER Mar 10, 2013 Abandoned
Array ( [id] => 9857136 [patent_doc_number] => 20150037153 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-02-05 [patent_title] => 'Cross Flow Turbine with Straight Vertical and Helical Slanted Blades' [patent_app_type] => utility [patent_app_number] => 14/382838 [patent_app_country] => US [patent_app_date] => 2013-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 19 [patent_no_of_words] => 5288 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 4 [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] => 14382838 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/382838
Cross flow turbine with straight vertical and helical slanted blades Mar 5, 2013 Issued
Array ( [id] => 10367745 [patent_doc_number] => 20150252751 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-09-10 [patent_title] => 'GEARED GAS TURBINE ENGINE INTEGRATED WITH A VARIABLE AREA FAN NOZZLE WITH REDUCED NOISE' [patent_app_type] => utility [patent_app_number] => 14/430952 [patent_app_country] => US [patent_app_date] => 2013-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2356 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [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] => 14430952 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/430952
GEARED GAS TURBINE ENGINE INTEGRATED WITH A VARIABLE AREA FAN NOZZLE WITH REDUCED NOISE Feb 28, 2013 Abandoned
Array ( [id] => 10960241 [patent_doc_number] => 20140363269 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-12-11 [patent_title] => 'COMPRESSOR CONTROL DEVICE AND CONTROL METHOD THEREFOR, AND COMPRESSOR SYSTEM' [patent_app_type] => utility [patent_app_number] => 14/373429 [patent_app_country] => US [patent_app_date] => 2013-02-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 10324 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [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] => 14373429 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/373429
Compressor control device and control method therefor, and compressor system Feb 19, 2013 Issued
Array ( [id] => 8989085 [patent_doc_number] => 20130216366 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-08-22 [patent_title] => 'SELF-ADJUSTING LINER FOR CENTRIFUGAL PUMP' [patent_app_type] => utility [patent_app_number] => 13/763277 [patent_app_country] => US [patent_app_date] => 2013-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 3193 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [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] => 13763277 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/763277
SELF-ADJUSTING LINER FOR CENTRIFUGAL PUMP Feb 7, 2013 Abandoned
Array ( [id] => 8975790 [patent_doc_number] => 20130209220 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-08-15 [patent_title] => 'NOISE REDUCTION CONTROL FOR WIND TURBINES' [patent_app_type] => utility [patent_app_number] => 13/751236 [patent_app_country] => US [patent_app_date] => 2013-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2814 [patent_no_of_claims] => 15 [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] => 13751236 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/751236
NOISE REDUCTION CONTROL FOR WIND TURBINES Jan 27, 2013 Abandoned
Array ( [id] => 12017543 [patent_doc_number] => 09810237 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-11-07 [patent_title] => 'Exhaust-gas turbocharger' [patent_app_type] => utility [patent_app_number] => 14/373495 [patent_app_country] => US [patent_app_date] => 2013-01-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 9 [patent_no_of_words] => 1502 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 198 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14373495 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/373495
Exhaust-gas turbocharger Jan 21, 2013 Issued
Array ( [id] => 10966778 [patent_doc_number] => 20140369811 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-12-18 [patent_title] => 'INTEGRATED TURBOCHARGER CASTING' [patent_app_type] => utility [patent_app_number] => 14/373485 [patent_app_country] => US [patent_app_date] => 2013-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 22 [patent_no_of_words] => 9497 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 4 [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] => 14373485 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/373485
Integrated turbocharger casting Jan 16, 2013 Issued
Array ( [id] => 11829310 [patent_doc_number] => 09726047 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-08-08 [patent_title] => 'Method and turbine for expanding an organic operating fluid in a rankine cycle' [patent_app_type] => utility [patent_app_number] => 14/373325 [patent_app_country] => US [patent_app_date] => 2012-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4399 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [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] => 14373325 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/373325
Method and turbine for expanding an organic operating fluid in a rankine cycle Dec 17, 2012 Issued
Array ( [id] => 11597479 [patent_doc_number] => 09644634 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-05-09 [patent_title] => 'Method and system for synchronously inhibiting subcritical vibrations of magnetic levitation molecular pump rotor' [patent_app_type] => utility [patent_app_number] => 14/363725 [patent_app_country] => US [patent_app_date] => 2012-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2944 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 535 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14363725 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/363725
Method and system for synchronously inhibiting subcritical vibrations of magnetic levitation molecular pump rotor Nov 21, 2012 Issued
Array ( [id] => 11773946 [patent_doc_number] => 09382811 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-07-05 [patent_title] => 'Aerofoil cooling arrangement' [patent_app_type] => utility [patent_app_number] => 13/682028 [patent_app_country] => US [patent_app_date] => 2012-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 3248 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13682028 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/682028
Aerofoil cooling arrangement Nov 19, 2012 Issued
Array ( [id] => 9338185 [patent_doc_number] => 20140064967 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-03-06 [patent_title] => 'AEROFOIL COOLING ARRANGEMENT' [patent_app_type] => utility [patent_app_number] => 13/682109 [patent_app_country] => US [patent_app_date] => 2012-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2896 [patent_no_of_claims] => 12 [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] => 13682109 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/682109
Aerofoil cooling arrangement Nov 19, 2012 Issued
Array ( [id] => 11284241 [patent_doc_number] => 09500089 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-11-22 [patent_title] => 'Rotary energy generating system and corresponding device' [patent_app_type] => utility [patent_app_number] => 13/681532 [patent_app_country] => US [patent_app_date] => 2012-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 14 [patent_no_of_words] => 2786 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13681532 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/681532
Rotary energy generating system and corresponding device Nov 19, 2012 Issued
Array ( [id] => 10500086 [patent_doc_number] => 09228481 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-01-05 [patent_title] => 'Water pump mounting structure in internal combustion engine' [patent_app_type] => utility [patent_app_number] => 13/678552 [patent_app_country] => US [patent_app_date] => 2012-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 11 [patent_no_of_words] => 7255 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 441 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13678552 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/678552
Water pump mounting structure in internal combustion engine Nov 15, 2012 Issued
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