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] => 17068066 [patent_doc_number] => 20210270281 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-02 [patent_title] => Air Treatment Equipment, Fan and Centrifugal Fan Blade of Fan [patent_app_type] => utility [patent_app_number] => 17/259945 [patent_app_country] => US [patent_app_date] => 2019-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4858 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17259945 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/259945
Air treatment equipment, fan and centrifugal fan blade of fan May 16, 2019 Issued
Array ( [id] => 16757167 [patent_doc_number] => 10975708 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-04-13 [patent_title] => Turbine section assembly with ceramic matrix composite vane [patent_app_type] => utility [patent_app_number] => 16/391936 [patent_app_country] => US [patent_app_date] => 2019-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 7692 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [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] => 16391936 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/391936
Turbine section assembly with ceramic matrix composite vane Apr 22, 2019 Issued
Array ( [id] => 16871027 [patent_doc_number] => 20210164494 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-03 [patent_title] => VARIABLE DIFFUSER DRIVE SYSTEM [patent_app_type] => utility [patent_app_number] => 17/045706 [patent_app_country] => US [patent_app_date] => 2019-04-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3914 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17045706 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/045706
Variable diffuser drive system Apr 8, 2019 Issued
Array ( [id] => 16800701 [patent_doc_number] => 10995631 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-05-04 [patent_title] => Method of shedding ice and fan blade [patent_app_type] => utility [patent_app_number] => 16/371601 [patent_app_country] => US [patent_app_date] => 2019-04-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 2534 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16371601 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/371601
Method of shedding ice and fan blade Mar 31, 2019 Issued
Array ( [id] => 14995065 [patent_doc_number] => 20190316490 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-17 [patent_title] => JOINT [patent_app_type] => utility [patent_app_number] => 16/367375 [patent_app_country] => US [patent_app_date] => 2019-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7282 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16367375 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/367375
JOINT Mar 27, 2019 Abandoned
Array ( [id] => 16344441 [patent_doc_number] => 20200309091 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-01 [patent_title] => RAM AIR TURBINE SHAFT WHIRL DAMPER [patent_app_type] => utility [patent_app_number] => 16/363987 [patent_app_country] => US [patent_app_date] => 2019-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1710 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 33 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16363987 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/363987
Ram air turbine shaft whirl damper Mar 24, 2019 Issued
Array ( [id] => 16704941 [patent_doc_number] => 10954864 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-03-23 [patent_title] => Transmission for low spool of gas turbine engine [patent_app_type] => utility [patent_app_number] => 16/363333 [patent_app_country] => US [patent_app_date] => 2019-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 2984 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16363333 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/363333
Transmission for low spool of gas turbine engine Mar 24, 2019 Issued
Array ( [id] => 16329254 [patent_doc_number] => 20200300220 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-09-24 [patent_title] => METHOD FOR OPERATING A WIND TURBINE, WIND TURBINE, AND CONTROL MEANS FOR A WIND TURBINE [patent_app_type] => utility [patent_app_number] => 16/358562 [patent_app_country] => US [patent_app_date] => 2019-03-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4757 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16358562 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/358562
Method for operating a wind turbine, wind turbine, and control means for a wind turbine Mar 18, 2019 Issued
Array ( [id] => 16682196 [patent_doc_number] => 10941664 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-03-09 [patent_title] => Turbine engine component and method of cooling [patent_app_type] => utility [patent_app_number] => 16/356544 [patent_app_country] => US [patent_app_date] => 2019-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 9570 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16356544 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/356544
Turbine engine component and method of cooling Mar 17, 2019 Issued
Array ( [id] => 16353891 [patent_doc_number] => 10794395 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-10-06 [patent_title] => Pipe diffuser of centrifugal compressor [patent_app_type] => utility [patent_app_number] => 16/355983 [patent_app_country] => US [patent_app_date] => 2019-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 3788 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 186 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16355983 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/355983
Pipe diffuser of centrifugal compressor Mar 17, 2019 Issued
Array ( [id] => 16415127 [patent_doc_number] => 10823006 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-11-03 [patent_title] => Lubrication systems and methods with superposition gearbox [patent_app_type] => utility [patent_app_number] => 16/353094 [patent_app_country] => US [patent_app_date] => 2019-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 5336 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16353094 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/353094
Lubrication systems and methods with superposition gearbox Mar 13, 2019 Issued
Array ( [id] => 16564713 [patent_doc_number] => 10890075 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-01-12 [patent_title] => Turbine blade having squealer tip [patent_app_type] => utility [patent_app_number] => 16/294957 [patent_app_country] => US [patent_app_date] => 2019-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5040 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 191 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16294957 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/294957
Turbine blade having squealer tip Mar 6, 2019 Issued
Array ( [id] => 14837515 [patent_doc_number] => 20190277158 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-09-12 [patent_title] => ROTOR-BLADE-SIDE SEALING APPARATUS, STATIONARY-BLADE-SIDE SEALING APPARATUS, AND ROTARY MACHINE [patent_app_type] => utility [patent_app_number] => 16/282611 [patent_app_country] => US [patent_app_date] => 2019-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15513 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 183 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16282611 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/282611
Rotor-blade-side sealing apparatus, stationary-blade-side sealing apparatus, and rotary machine Feb 21, 2019 Issued
Array ( [id] => 16506982 [patent_doc_number] => 20200386238 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-10 [patent_title] => BLOWER DEVICE [patent_app_type] => utility [patent_app_number] => 16/970664 [patent_app_country] => US [patent_app_date] => 2019-02-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6172 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16970664 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/970664
Blower device Feb 19, 2019 Issued
Array ( [id] => 16238982 [patent_doc_number] => 20200256216 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-13 [patent_title] => Turbine Engine Tie Rod Systems [patent_app_type] => utility [patent_app_number] => 16/270102 [patent_app_country] => US [patent_app_date] => 2019-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3863 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 218 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16270102 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/270102
Turbine engine tie rod systems Feb 6, 2019 Issued
Array ( [id] => 16223437 [patent_doc_number] => 20200248554 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-06 [patent_title] => ROTOR DISK FOR GAS TURBINE ENGINE [patent_app_type] => utility [patent_app_number] => 16/267935 [patent_app_country] => US [patent_app_date] => 2019-02-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3753 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 16267935 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/267935
Rotor disk for gas turbine engine Feb 4, 2019 Issued
Array ( [id] => 14809433 [patent_doc_number] => 20190271326 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-09-05 [patent_title] => IMPELLER WHEEL AND CENTRIFUGAL COMPRESSOR HAVING IMPELLER WHEEL [patent_app_type] => utility [patent_app_number] => 16/266371 [patent_app_country] => US [patent_app_date] => 2019-02-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5717 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16266371 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/266371
Impeller wheel and centrifugal compressor having impeller wheel Feb 3, 2019 Issued
Array ( [id] => 14686313 [patent_doc_number] => 20190242271 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-08 [patent_title] => Structural Casing for an Axial Turbine Engine [patent_app_type] => utility [patent_app_number] => 16/263958 [patent_app_country] => US [patent_app_date] => 2019-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3214 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16263958 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/263958
Structural casing for an axial turbine engine Jan 30, 2019 Issued
Array ( [id] => 14654191 [patent_doc_number] => 20190234224 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-01 [patent_title] => Passageway Between a Shroud and a Rotor Platform in a Turbine Engine [patent_app_type] => utility [patent_app_number] => 16/259262 [patent_app_country] => US [patent_app_date] => 2019-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4010 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 16259262 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/259262
Passageway between a shroud and a rotor platform in a turbine engine Jan 27, 2019 Issued
Array ( [id] => 16665605 [patent_doc_number] => 10934842 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-03-02 [patent_title] => Turbocharger and method for assembling turbocharger [patent_app_type] => utility [patent_app_number] => 16/254862 [patent_app_country] => US [patent_app_date] => 2019-01-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 15 [patent_no_of_words] => 6742 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 45 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16254862 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/254862
Turbocharger and method for assembling turbocharger Jan 22, 2019 Issued
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