Search

Chuong A. Luu

Examiner (ID: 16999, Phone: (571)272-1902 , Office: P/2898 )

Most Active Art Unit
2898
Art Unit(s)
2892, 2818, 2898, 2825
Total Applications
2166
Issued Applications
1978
Pending Applications
24
Abandoned Applications
175

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 8857406 [patent_doc_number] => 08459933 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2013-06-11 [patent_title] => 'Turbine vane with endwall cooling' [patent_app_type] => utility [patent_app_number] => 12/726458 [patent_app_country] => US [patent_app_date] => 2010-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 1868 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12726458 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/726458
Turbine vane with endwall cooling Mar 17, 2010 Issued
Array ( [id] => 8239659 [patent_doc_number] => 20120148391 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-06-14 [patent_title] => 'CENTRIFUGAL COMPRESSOR' [patent_app_type] => utility [patent_app_number] => 13/380649 [patent_app_country] => US [patent_app_date] => 2010-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 5519 [patent_no_of_claims] => 6 [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] => 13380649 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/380649
CENTRIFUGAL COMPRESSOR Mar 16, 2010 Abandoned
Array ( [id] => 8220485 [patent_doc_number] => 20120134799 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-05-31 [patent_title] => 'Adjustable mechanical seal' [patent_app_type] => utility [patent_app_number] => 13/138664 [patent_app_country] => US [patent_app_date] => 2010-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5243 [patent_no_of_claims] => 22 [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] => 13138664 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/138664
Adjustable mechanical seal Mar 15, 2010 Issued
Array ( [id] => 7662080 [patent_doc_number] => 20110311349 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-12-22 [patent_title] => 'ROTOR ELEMENT WITH A FLUID PASSAGE AND PASSAGE-BLOCKING MEMBER AND TURBINE ENGINE INCLUDING THE ROTOR ELEMENT' [patent_app_type] => utility [patent_app_number] => 13/203758 [patent_app_country] => US [patent_app_date] => 2010-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3671 [patent_no_of_claims] => 9 [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] => publications/A1/0311/20110311349.pdf [firstpage_image] =>[orig_patent_app_number] => 13203758 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/203758
Rotor element with a fluid passage and passage-blocking member and turbine engine including the rotor element Mar 9, 2010 Issued
Array ( [id] => 9165494 [patent_doc_number] => 08591169 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-11-26 [patent_title] => 'Rotor for generating electrical power from a flow medium' [patent_app_type] => utility [patent_app_number] => 12/714580 [patent_app_country] => US [patent_app_date] => 2010-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 3094 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 270 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12714580 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/714580
Rotor for generating electrical power from a flow medium Feb 28, 2010 Issued
Array ( [id] => 6498181 [patent_doc_number] => 20100215481 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-08-26 [patent_title] => 'RUNNING-GAP CONTROL SYSTEM OF AN AIRCRAFT GAS TURBINE' [patent_app_type] => utility [patent_app_number] => 12/711903 [patent_app_country] => US [patent_app_date] => 2010-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1567 [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] => publications/A1/0215/20100215481.pdf [firstpage_image] =>[orig_patent_app_number] => 12711903 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/711903
Running-gap control system of an aircraft gas turbine Feb 23, 2010 Issued
Array ( [id] => 6101489 [patent_doc_number] => 20110164981 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-07-07 [patent_title] => 'PATTERNED TURBOMACHINE COMPONENT AND METHOD OF FORMING A PATTERN ON A TURBOMACHINE COMPONENT' [patent_app_type] => utility [patent_app_number] => 12/651817 [patent_app_country] => US [patent_app_date] => 2010-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 1613 [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] => publications/A1/0164/20110164981.pdf [firstpage_image] =>[orig_patent_app_number] => 12651817 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/651817
PATTERNED TURBOMACHINE COMPONENT AND METHOD OF FORMING A PATTERN ON A TURBOMACHINE COMPONENT Jan 3, 2010 Abandoned
Array ( [id] => 9588040 [patent_doc_number] => 08777575 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-07-15 [patent_title] => 'Method and arrangement for propeller pitch control' [patent_app_type] => utility [patent_app_number] => 13/124418 [patent_app_country] => US [patent_app_date] => 2009-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1850 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13124418 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/124418
Method and arrangement for propeller pitch control Oct 11, 2009 Issued
Array ( [id] => 6061827 [patent_doc_number] => 20110200438 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-08-18 [patent_title] => 'DIAGONAL FAN' [patent_app_type] => utility [patent_app_number] => 13/124765 [patent_app_country] => US [patent_app_date] => 2009-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 1920 [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] => publications/A1/0200/20110200438.pdf [firstpage_image] =>[orig_patent_app_number] => 13124765 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/124765
Diagonal fan Sep 28, 2009 Issued
Array ( [id] => 6212179 [patent_doc_number] => 20110135479 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-06-09 [patent_title] => 'TURBINE BLADE AND GAS TURBINE' [patent_app_type] => utility [patent_app_number] => 13/058439 [patent_app_country] => US [patent_app_date] => 2009-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 14719 [patent_no_of_claims] => 14 [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] => publications/A1/0135/20110135479.pdf [firstpage_image] =>[orig_patent_app_number] => 13058439 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/058439
Turbine blade and gas turbine Sep 23, 2009 Issued
Array ( [id] => 10862763 [patent_doc_number] => 08888448 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-11-18 [patent_title] => 'Method for the manufacture of a circular revolution thermomechanical part including a titanium-based load-bearing substrate lined with steel or superalloy, a turbomachine compressor housing which is resistant to titanium fire obtained according to this method' [patent_app_type] => utility [patent_app_number] => 13/060748 [patent_app_country] => US [patent_app_date] => 2009-09-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 2706 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 264 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13060748 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/060748
Method for the manufacture of a circular revolution thermomechanical part including a titanium-based load-bearing substrate lined with steel or superalloy, a turbomachine compressor housing which is resistant to titanium fire obtained according to this method Sep 2, 2009 Issued
Array ( [id] => 9343696 [patent_doc_number] => 08662838 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-03-04 [patent_title] => 'Compressor housing resistant to titanium fire, high-pressure compressor including such a housing and aircraft engine fitted with such a compressor' [patent_app_type] => utility [patent_app_number] => 13/060708 [patent_app_country] => US [patent_app_date] => 2009-09-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 3132 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13060708 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/060708
Compressor housing resistant to titanium fire, high-pressure compressor including such a housing and aircraft engine fitted with such a compressor Sep 2, 2009 Issued
Array ( [id] => 10849790 [patent_doc_number] => 08876467 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-11-04 [patent_title] => 'Inner wall for a turbomachine nacelle' [patent_app_type] => utility [patent_app_number] => 13/058408 [patent_app_country] => US [patent_app_date] => 2009-07-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 2568 [patent_no_of_claims] => 19 [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] => 13058408 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/058408
Inner wall for a turbomachine nacelle Jul 14, 2009 Issued
Array ( [id] => 6191772 [patent_doc_number] => 20110023526 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-02-03 [patent_title] => 'CENTRIFUGAL FAN' [patent_app_type] => utility [patent_app_number] => 12/921828 [patent_app_country] => US [patent_app_date] => 2009-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 20 [patent_no_of_words] => 10310 [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] => publications/A1/0023/20110023526.pdf [firstpage_image] =>[orig_patent_app_number] => 12921828 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/921828
CENTRIFUGAL FAN May 12, 2009 Abandoned
Array ( [id] => 9152472 [patent_doc_number] => 08585371 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-11-19 [patent_title] => 'Wingtip device for the tip of a wing, blade of a wind generator or marine generator for reducing or even eliminating marginal swirl' [patent_app_type] => utility [patent_app_number] => 12/991460 [patent_app_country] => US [patent_app_date] => 2009-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1273 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12991460 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/991460
Wingtip device for the tip of a wing, blade of a wind generator or marine generator for reducing or even eliminating marginal swirl May 11, 2009 Issued
Array ( [id] => 8170982 [patent_doc_number] => 20120107121 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-05-03 [patent_title] => 'SWITCHABLE COOLANT PUMP' [patent_app_type] => utility [patent_app_number] => 13/266133 [patent_app_country] => US [patent_app_date] => 2009-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2478 [patent_no_of_claims] => 9 [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] => publications/A1/0107/20120107121.pdf [firstpage_image] =>[orig_patent_app_number] => 13266133 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/266133
Switchable coolant pump Apr 29, 2009 Issued
Array ( [id] => 6069959 [patent_doc_number] => 20110044809 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-02-24 [patent_title] => 'OPEN-BLADE ENGINE-COOLING FAN SHROUD GUIDE VANES' [patent_app_type] => utility [patent_app_number] => 12/936424 [patent_app_country] => US [patent_app_date] => 2009-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2328 [patent_no_of_claims] => 24 [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] => publications/A1/0044/20110044809.pdf [firstpage_image] =>[orig_patent_app_number] => 12936424 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/936424
Open-blade engine-cooling fan shroud guide vanes Apr 7, 2009 Issued
Array ( [id] => 6030721 [patent_doc_number] => 20110081252 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-04-07 [patent_title] => 'Vane or blade for an axial flow compressor' [patent_app_type] => utility [patent_app_number] => 12/997037 [patent_app_country] => US [patent_app_date] => 2009-04-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3198 [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] => publications/A1/0081/20110081252.pdf [firstpage_image] =>[orig_patent_app_number] => 12997037 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/997037
Vane or blade for an axial flow compressor Apr 2, 2009 Issued
Array ( [id] => 5984273 [patent_doc_number] => 20110097211 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-04-28 [patent_title] => 'WIND TURBINE BLADE' [patent_app_type] => utility [patent_app_number] => 12/935236 [patent_app_country] => US [patent_app_date] => 2009-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4872 [patent_no_of_claims] => 24 [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] => publications/A1/0097/20110097211.pdf [firstpage_image] =>[orig_patent_app_number] => 12935236 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/935236
WIND TURBINE BLADE Mar 29, 2009 Abandoned
Array ( [id] => 5943344 [patent_doc_number] => 20110103964 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-05-05 [patent_title] => 'METHOD OF MANUFACTURING A LAMINATED COMPOSITE ITEM BY A WINDING PROCESS, RELATED APPARATUS AND PRODUCT' [patent_app_type] => utility [patent_app_number] => 12/935465 [patent_app_country] => US [patent_app_date] => 2009-03-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4291 [patent_no_of_claims] => 18 [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] => publications/A1/0103/20110103964.pdf [firstpage_image] =>[orig_patent_app_number] => 12935465 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/935465
METHOD OF MANUFACTURING A LAMINATED COMPOSITE ITEM BY A WINDING PROCESS, RELATED APPARATUS AND PRODUCT Mar 18, 2009 Abandoned
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