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] => 11794600 [patent_doc_number] => 09404368 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-08-02 [patent_title] => 'Blade cascade and turbomachine' [patent_app_type] => utility [patent_app_number] => 13/756721 [patent_app_country] => US [patent_app_date] => 2013-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 3456 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [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] => 13756721 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/756721
Blade cascade and turbomachine Jan 31, 2013 Issued
Array ( [id] => 9641684 [patent_doc_number] => 20140219795 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-08-07 [patent_title] => 'METHOD AND APPARATUS FOR WIND TURBINE NOISE REDUCTION' [patent_app_type] => utility [patent_app_number] => 13/756877 [patent_app_country] => US [patent_app_date] => 2013-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 10862 [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] => 13756877 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/756877
Method and apparatus for wind turbine noise reduction Jan 31, 2013 Issued
Array ( [id] => 11198959 [patent_doc_number] => 09429162 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-08-30 [patent_title] => 'Axial turbine with sector-divided turbine housing' [patent_app_type] => utility [patent_app_number] => 13/757145 [patent_app_country] => US [patent_app_date] => 2013-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 3311 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 230 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13757145 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/757145
Axial turbine with sector-divided turbine housing Jan 31, 2013 Issued
Array ( [id] => 10629304 [patent_doc_number] => 09347450 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-05-24 [patent_title] => 'Centrifugal compressor' [patent_app_type] => utility [patent_app_number] => 13/749654 [patent_app_country] => US [patent_app_date] => 2013-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 3513 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 54 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13749654 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/749654
Centrifugal compressor Jan 23, 2013 Issued
Array ( [id] => 9593504 [patent_doc_number] => 20140190181 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-07-10 [patent_title] => 'ROTOR COVER PLATE' [patent_app_type] => utility [patent_app_number] => 13/737093 [patent_app_country] => US [patent_app_date] => 2013-01-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2582 [patent_no_of_claims] => 18 [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] => 13737093 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/737093
Rotor cover plate Jan 8, 2013 Issued
Array ( [id] => 11829406 [patent_doc_number] => 09726144 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-08-08 [patent_title] => 'Method for optimizing the operation of a wind turbine' [patent_app_type] => utility [patent_app_number] => 13/737406 [patent_app_country] => US [patent_app_date] => 2013-01-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 6550 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 210 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13737406 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/737406
Method for optimizing the operation of a wind turbine Jan 8, 2013 Issued
Array ( [id] => 8915791 [patent_doc_number] => 20130177416 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-07-11 [patent_title] => 'WIND TURBINE AND METHOD FOR OPERATING SAID WIND TURBINE WHEREIN A RISK OF ICING IS DETERMINED ON THE BASIS OF METEOROLOGICAL DATA' [patent_app_type] => utility [patent_app_number] => 13/737690 [patent_app_country] => US [patent_app_date] => 2013-01-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3054 [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] => 13737690 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/737690
WIND TURBINE AND METHOD FOR OPERATING SAID WIND TURBINE WHEREIN A RISK OF ICING IS DETERMINED ON THE BASIS OF METEOROLOGICAL DATA Jan 8, 2013 Abandoned
Array ( [id] => 9596586 [patent_doc_number] => 20140193266 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-07-10 [patent_title] => 'COUPLING APPARATUSES AND METHODS OF FORMING THE SAME' [patent_app_type] => utility [patent_app_number] => 13/737648 [patent_app_country] => US [patent_app_date] => 2013-01-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4207 [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] => 13737648 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/737648
COUPLING APPARATUSES AND METHODS OF FORMING THE SAME Jan 8, 2013 Abandoned
Array ( [id] => 10225631 [patent_doc_number] => 20150110624 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-04-23 [patent_title] => 'METHOD OF CONTROLLING A WIND TURBINE, AND A WIND TURBINE' [patent_app_type] => utility [patent_app_number] => 14/365865 [patent_app_country] => US [patent_app_date] => 2012-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 3290 [patent_no_of_claims] => 18 [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] => 14365865 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/365865
Method of controlling a wind turbine, and a wind turbine Dec 17, 2012 Issued
Array ( [id] => 10523183 [patent_doc_number] => 09249685 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-02-02 [patent_title] => 'Fan drive gear system assembly guide' [patent_app_type] => utility [patent_app_number] => 13/716265 [patent_app_country] => US [patent_app_date] => 2012-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3165 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [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] => 13716265 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/716265
Fan drive gear system assembly guide Dec 16, 2012 Issued
Array ( [id] => 8890950 [patent_doc_number] => 20130164134 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-06-27 [patent_title] => 'Limited Yaw Wind Turbine' [patent_app_type] => utility [patent_app_number] => 13/716756 [patent_app_country] => US [patent_app_date] => 2012-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 3265 [patent_no_of_claims] => 6 [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] => 13716756 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/716756
Limited Yaw Wind Turbine Dec 16, 2012 Abandoned
Array ( [id] => 9545304 [patent_doc_number] => 20140169951 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-06-19 [patent_title] => 'COMPRESSOR MOTOR HOUSING AND METHOD OF MANUFACTURING' [patent_app_type] => utility [patent_app_number] => 13/717153 [patent_app_country] => US [patent_app_date] => 2012-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1810 [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] => 13717153 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/717153
COMPRESSOR MOTOR HOUSING AND METHOD OF MANUFACTURING Dec 16, 2012 Abandoned
Array ( [id] => 9785040 [patent_doc_number] => 20140301859 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-10-09 [patent_title] => 'WIND TURBINE BLADES' [patent_app_type] => utility [patent_app_number] => 14/365467 [patent_app_country] => US [patent_app_date] => 2012-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 10662 [patent_no_of_claims] => 29 [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] => 14365467 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/365467
Wind turbine blades Dec 10, 2012 Issued
Array ( [id] => 10938694 [patent_doc_number] => 20140341715 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-11-20 [patent_title] => 'ROTARY MACHINE INCLUDING A MACHINE ROTOR WITH A COMPOSITE IMPELLER PORTION AND A METAL SHAFT PORTION' [patent_app_type] => utility [patent_app_number] => 14/365253 [patent_app_country] => US [patent_app_date] => 2012-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4742 [patent_no_of_claims] => 17 [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] => 14365253 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/365253
Rotary machine including a machine rotor with a composite impeller portion and a metal shaft portion Dec 5, 2012 Issued
Array ( [id] => 12212765 [patent_doc_number] => 09909562 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-03-06 [patent_title] => 'Wind turbine blade control method' [patent_app_type] => utility [patent_app_number] => 14/365375 [patent_app_country] => US [patent_app_date] => 2012-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 13 [patent_no_of_words] => 9322 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14365375 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/365375
Wind turbine blade control method Dec 4, 2012 Issued
Array ( [id] => 11881283 [patent_doc_number] => 09752444 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-09-05 [patent_title] => 'Erosion shield for a wind turbine blade' [patent_app_type] => utility [patent_app_number] => 14/365646 [patent_app_country] => US [patent_app_date] => 2012-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 6899 [patent_no_of_claims] => 19 [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] => 14365646 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/365646
Erosion shield for a wind turbine blade Dec 4, 2012 Issued
Array ( [id] => 14392283 [patent_doc_number] => 10309416 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-06-04 [patent_title] => Seal system for centrifugal pumps having axially split casings [patent_app_type] => utility [patent_app_number] => 14/647650 [patent_app_country] => US [patent_app_date] => 2012-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 17 [patent_no_of_words] => 4466 [patent_no_of_claims] => 46 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14647650 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/647650
Seal system for centrifugal pumps having axially split casings Nov 28, 2012 Issued
Array ( [id] => 9816504 [patent_doc_number] => 08926283 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-01-06 [patent_title] => 'Turbine blade angel wing with pumping features' [patent_app_type] => utility [patent_app_number] => 13/688411 [patent_app_country] => US [patent_app_date] => 2012-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 3415 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 54 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13688411 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/688411
Turbine blade angel wing with pumping features Nov 28, 2012 Issued
Array ( [id] => 10953106 [patent_doc_number] => 20140356127 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-12-04 [patent_title] => 'METHOD AND PUMP FOR PUMPING HIGHLY VISCOUS FLUIDS' [patent_app_type] => utility [patent_app_number] => 14/365704 [patent_app_country] => US [patent_app_date] => 2012-11-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4597 [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] => 14365704 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/365704
METHOD AND PUMP FOR PUMPING HIGHLY VISCOUS FLUIDS Nov 27, 2012 Abandoned
Array ( [id] => 9660984 [patent_doc_number] => 08807952 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-08-19 [patent_title] => 'Rotor blade for a wind turbine' [patent_app_type] => utility [patent_app_number] => 13/680985 [patent_app_country] => US [patent_app_date] => 2012-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 3488 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13680985 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/680985
Rotor blade for a wind turbine Nov 18, 2012 Issued
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