Search

Ninh H Nguyen

Examiner (ID: 6894, Phone: (571)272-4823 , Office: P/3745 )

Most Active Art Unit
3745
Art Unit(s)
3745
Total Applications
2647
Issued Applications
2334
Pending Applications
74
Abandoned Applications
241

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 15867953 [patent_doc_number] => 20200141380 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-07 [patent_title] => METHOD TO ENHANCE OPERATION EFFICIENCY OF WATER TURBINES AND TO REDUCE CAVITATION OF COMPONENTS THEREOF [patent_app_type] => utility [patent_app_number] => 16/181531 [patent_app_country] => US [patent_app_date] => 2018-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3558 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 316 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16181531 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/181531
Method to enhance operation efficiency of water turbines and to reduce cavitation of components thereof Nov 5, 2018 Issued
Array ( [id] => 13931007 [patent_doc_number] => 20190049019 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-02-14 [patent_title] => THRUST BEARING AS A SEAL [patent_app_type] => utility [patent_app_number] => 16/160656 [patent_app_country] => US [patent_app_date] => 2018-10-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6798 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16160656 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/160656
THRUST BEARING AS A SEAL Oct 14, 2018 Abandoned
Array ( [id] => 15770213 [patent_doc_number] => 20200116124 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-16 [patent_title] => Wind Turbine Belt Drive Pitch Control [patent_app_type] => utility [patent_app_number] => 16/158965 [patent_app_country] => US [patent_app_date] => 2018-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2193 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16158965 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/158965
Wind Turbine Belt Drive Pitch Control Oct 11, 2018 Abandoned
Array ( [id] => 16916992 [patent_doc_number] => 20210190084 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-24 [patent_title] => METHOD FOR CONTROLLING THE OUTLET PRESSURE OF A COMPRESSOR [patent_app_type] => utility [patent_app_number] => 16/757782 [patent_app_country] => US [patent_app_date] => 2018-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3429 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 184 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16757782 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/757782
Method for controlling the outlet pressure of a compressor Oct 10, 2018 Issued
Array ( [id] => 14184717 [patent_doc_number] => 20190112063 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-04-18 [patent_title] => FAN COWL TIE ROD ASSEMBLY [patent_app_type] => utility [patent_app_number] => 16/156948 [patent_app_country] => US [patent_app_date] => 2018-10-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6390 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 37 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16156948 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/156948
Fan cowl tie rod assembly Oct 9, 2018 Issued
Array ( [id] => 15456165 [patent_doc_number] => 20200040907 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-06 [patent_title] => SCREW SYSTEMS [patent_app_type] => utility [patent_app_number] => 16/147389 [patent_app_country] => US [patent_app_date] => 2018-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6863 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16147389 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/147389
Screw systems Sep 27, 2018 Issued
Array ( [id] => 15712131 [patent_doc_number] => 20200102831 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-02 [patent_title] => AIRFOIL SHAPE FOR THIRD STAGE COMPRESSOR STATOR VANE [patent_app_type] => utility [patent_app_number] => 16/144574 [patent_app_country] => US [patent_app_date] => 2018-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16681 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16144574 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/144574
Airfoil shape for third stage compressor stator vane Sep 26, 2018 Issued
Array ( [id] => 16329296 [patent_doc_number] => 20200300262 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-09-24 [patent_title] => KEYLESS IMPELLER SYSTEM AND METHOD [patent_app_type] => utility [patent_app_number] => 16/650353 [patent_app_country] => US [patent_app_date] => 2018-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6532 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16650353 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/650353
Keyless impeller system and method Sep 24, 2018 Issued
Array ( [id] => 16336978 [patent_doc_number] => 10787925 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-09-29 [patent_title] => Compliant rail hanger [patent_app_type] => utility [patent_app_number] => 16/129291 [patent_app_country] => US [patent_app_date] => 2018-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 6656 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 4 [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] => 16129291 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/129291
Compliant rail hanger Sep 11, 2018 Issued
Array ( [id] => 14133225 [patent_doc_number] => 20190101002 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-04-04 [patent_title] => BLADE OR VANE FOR A GAS TURBINE ENGINE [patent_app_type] => utility [patent_app_number] => 16/128671 [patent_app_country] => US [patent_app_date] => 2018-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5455 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16128671 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/128671
BLADE OR VANE FOR A GAS TURBINE ENGINE Sep 11, 2018 Abandoned
Array ( [id] => 14186563 [patent_doc_number] => 20190112986 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-04-18 [patent_title] => PRESSURE RELIEF ARRANGEMENT FOR A GAS TURBINE ENGINE [patent_app_type] => utility [patent_app_number] => 16/124559 [patent_app_country] => US [patent_app_date] => 2018-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3078 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16124559 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/124559
Pressure relief arrangement for a gas turbine engine Sep 6, 2018 Issued
Array ( [id] => 15620049 [patent_doc_number] => 20200080429 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-03-12 [patent_title] => TURBINE VANE ASSEMBLY WITH CERAMIC MATRIX COMPOSITE COMPONENTS [patent_app_type] => utility [patent_app_number] => 16/124970 [patent_app_country] => US [patent_app_date] => 2018-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7084 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16124970 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/124970
Turbine vane assembly with ceramic matrix composite components Sep 6, 2018 Issued
Array ( [id] => 15622055 [patent_doc_number] => 20200081432 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-03-12 [patent_title] => AERIAL VEHICLE PROPELLERS HAVING VARIABLE FORCE-TORQUE RATIOS [patent_app_type] => utility [patent_app_number] => 16/123865 [patent_app_country] => US [patent_app_date] => 2018-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21504 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16123865 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/123865
Aerial vehicle propellers having variable force-torque ratios Sep 5, 2018 Issued
Array ( [id] => 16127441 [patent_doc_number] => 10697467 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-06-30 [patent_title] => Fan wheel, radiator fan module and motor vehicle having the radiator fan module [patent_app_type] => utility [patent_app_number] => 16/122153 [patent_app_country] => US [patent_app_date] => 2018-09-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 6594 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 478 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16122153 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/122153
Fan wheel, radiator fan module and motor vehicle having the radiator fan module Sep 4, 2018 Issued
Array ( [id] => 16407275 [patent_doc_number] => 10815821 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-10-27 [patent_title] => Variable airfoil with sealed flowpath [patent_app_type] => utility [patent_app_number] => 16/118556 [patent_app_country] => US [patent_app_date] => 2018-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 9426 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16118556 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/118556
Variable airfoil with sealed flowpath Aug 30, 2018 Issued
Array ( [id] => 17178989 [patent_doc_number] => 11156225 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-10-26 [patent_title] => Flow generating device [patent_app_type] => utility [patent_app_number] => 16/641702 [patent_app_country] => US [patent_app_date] => 2018-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 36 [patent_figures_cnt] => 44 [patent_no_of_words] => 22351 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16641702 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/641702
Flow generating device Aug 30, 2018 Issued
Array ( [id] => 13728573 [patent_doc_number] => 20180368754 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-12-27 [patent_title] => FAN, AND CONTROL SYSTEM AND METHOD THEREFOR [patent_app_type] => utility [patent_app_number] => 16/116702 [patent_app_country] => US [patent_app_date] => 2018-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8652 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16116702 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/116702
Fan, and control system and method therefor Aug 28, 2018 Issued
Array ( [id] => 15851685 [patent_doc_number] => 10641112 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-05-05 [patent_title] => Bladed disk [patent_app_type] => utility [patent_app_number] => 16/112940 [patent_app_country] => US [patent_app_date] => 2018-08-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 10 [patent_no_of_words] => 6191 [patent_no_of_claims] => 20 [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] => 16112940 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/112940
Bladed disk Aug 26, 2018 Issued
Array ( [id] => 13988595 [patent_doc_number] => 20190063455 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-02-28 [patent_title] => CENTRIFUGAL FAN AND METHOD FOR CLEANING THEREOF [patent_app_type] => utility [patent_app_number] => 16/112491 [patent_app_country] => US [patent_app_date] => 2018-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5498 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16112491 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/112491
CENTRIFUGAL FAN AND METHOD FOR CLEANING THEREOF Aug 23, 2018 Abandoned
Array ( [id] => 16808890 [patent_doc_number] => 20210131443 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-06 [patent_title] => A Fan [patent_app_type] => utility [patent_app_number] => 16/640775 [patent_app_country] => US [patent_app_date] => 2018-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3029 [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] => 16640775 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/640775
Fan Aug 23, 2018 Issued
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