
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 number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 15620321
[patent_doc_number] => 20200080565
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2020-03-12
[patent_title] => COVERED RADIAL FAN WHEEL WITH A PERIODICALLY AND ASYMMETRICALLY SHAPED PLATE
[patent_app_type] => utility
[patent_app_number] => 16/607321
[patent_app_country] => US
[patent_app_date] => 2018-08-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 2297
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -11
[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] => 16607321
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/607321 | Covered radial fan wheel with a periodically and asymmetrically shaped plate | Aug 21, 2018 | Issued |
Array
(
[id] => 15635603
[patent_doc_number] => 10590782
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2020-03-17
[patent_title] => Second stage turbine nozzle
[patent_app_type] => utility
[patent_app_number] => 16/107416
[patent_app_country] => US
[patent_app_date] => 2018-08-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 7058
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 119
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16107416
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/107416 | Second stage turbine nozzle | Aug 20, 2018 | Issued |
Array
(
[id] => 16215859
[patent_doc_number] => 10731660
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2020-08-04
[patent_title] => Diffuser having platform vanes
[patent_app_type] => utility
[patent_app_number] => 16/104671
[patent_app_country] => US
[patent_app_date] => 2018-08-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 7
[patent_no_of_words] => 3724
[patent_no_of_claims] => 16
[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] => 16104671
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/104671 | Diffuser having platform vanes | Aug 16, 2018 | Issued |
Array
(
[id] => 13577985
[patent_doc_number] => 20180340541
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2018-11-29
[patent_title] => PUMP FOR IMMERSION WITHIN A FLUID RESERVOIR
[patent_app_type] => utility
[patent_app_number] => 16/053331
[patent_app_country] => US
[patent_app_date] => 2018-08-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 4804
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[patent_words_short_claim] => 94
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16053331
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/053331 | Pump for immersion within a fluid reservoir | Aug 1, 2018 | Issued |
Array
(
[id] => 15436973
[patent_doc_number] => 20200032670
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2020-01-30
[patent_title] => SYSTEMS AND METHODS FOR FAN BLADE DE-ICING
[patent_app_type] => utility
[patent_app_number] => 16/044268
[patent_app_country] => US
[patent_app_date] => 2018-07-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 6351
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[patent_words_short_claim] => 53
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16044268
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/044268 | Systems and methods for fan blade de-icing | Jul 23, 2018 | Issued |
Array
(
[id] => 16985867
[patent_doc_number] => 11073028
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2021-07-27
[patent_title] => Turbine abrasive blade tips with improved resistance to oxidation
[patent_app_type] => utility
[patent_app_number] => 16/039901
[patent_app_country] => US
[patent_app_date] => 2018-07-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 2790
[patent_no_of_claims] => 14
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 106
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16039901
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/039901 | Turbine abrasive blade tips with improved resistance to oxidation | Jul 18, 2018 | Issued |
Array
(
[id] => 13930743
[patent_doc_number] => 20190048887
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2019-02-14
[patent_title] => FAN DISC APPARATUS
[patent_app_type] => utility
[patent_app_number] => 16/039590
[patent_app_country] => US
[patent_app_date] => 2018-07-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 6379
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -19
[patent_words_short_claim] => 48
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16039590
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/039590 | FAN DISC APPARATUS | Jul 18, 2018 | Abandoned |
Array
(
[id] => 16445367
[patent_doc_number] => 10837285
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2020-11-17
[patent_title] => Blade, blade ring, blade ring segment and turbomachine
[patent_app_type] => utility
[patent_app_number] => 16/038341
[patent_app_country] => US
[patent_app_date] => 2018-07-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 4
[patent_no_of_words] => 3468
[patent_no_of_claims] => 20
[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] => 16038341
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/038341 | Blade, blade ring, blade ring segment and turbomachine | Jul 17, 2018 | Issued |
Array
(
[id] => 17860391
[patent_doc_number] => 11441543
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2022-09-13
[patent_title] => System recording the collisions of flying animals with wind turbines, its application and manner of recording collisions of flying animals with wind turbines with the use of the system
[patent_app_type] => utility
[patent_app_number] => 16/631981
[patent_app_country] => US
[patent_app_date] => 2018-07-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 9
[patent_no_of_words] => 4016
[patent_no_of_claims] => 16
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 156
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16631981
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/631981 | System recording the collisions of flying animals with wind turbines, its application and manner of recording collisions of flying animals with wind turbines with the use of the system | Jul 15, 2018 | Issued |
Array
(
[id] => 16614450
[patent_doc_number] => 20210033103
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2021-02-04
[patent_title] => CENTRIFUGAL COMPRESSOR AND TURBOCHARGER
[patent_app_type] => utility
[patent_app_number] => 17/042661
[patent_app_country] => US
[patent_app_date] => 2018-07-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 8326
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -14
[patent_words_short_claim] => 149
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17042661
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/042661 | Centrifugal compressor and turbocharger | Jul 12, 2018 | Issued |
Array
(
[id] => 13538003
[patent_doc_number] => 20180320548
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2018-11-08
[patent_title] => TURBINE ENGINE COOLING SYSTEM WITH AN OPEN LOOP CIRCUIT
[patent_app_type] => utility
[patent_app_number] => 16/033356
[patent_app_country] => US
[patent_app_date] => 2018-07-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 4597
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -11
[patent_words_short_claim] => 109
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16033356
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/033356 | Turbine engine cooling system with an open loop circuit | Jul 11, 2018 | Issued |
Array
(
[id] => 16170093
[patent_doc_number] => 10711646
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2020-07-14
[patent_title] => Catch assembly for controlling opening of a door
[patent_app_type] => utility
[patent_app_number] => 16/026232
[patent_app_country] => US
[patent_app_date] => 2018-07-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 11
[patent_figures_cnt] => 13
[patent_no_of_words] => 4606
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 114
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16026232
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/026232 | Catch assembly for controlling opening of a door | Jul 2, 2018 | Issued |
Array
(
[id] => 17351348
[patent_doc_number] => 11225976
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2022-01-18
[patent_title] => Housing for a fluid machine, in particular for a radial fan
[patent_app_type] => utility
[patent_app_number] => 16/631580
[patent_app_country] => US
[patent_app_date] => 2018-07-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 17
[patent_figures_cnt] => 42
[patent_no_of_words] => 7369
[patent_no_of_claims] => 16
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 125
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16631580
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/631580 | Housing for a fluid machine, in particular for a radial fan | Jul 1, 2018 | Issued |
Array
(
[id] => 14311435
[patent_doc_number] => 20190145421
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2019-05-16
[patent_title] => Shaft-Sealing Device
[patent_app_type] => utility
[patent_app_number] => 16/018179
[patent_app_country] => US
[patent_app_date] => 2018-06-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 5656
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -18
[patent_words_short_claim] => 311
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16018179
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/018179 | Shaft-sealing device | Jun 25, 2018 | Issued |
Array
(
[id] => 16198509
[patent_doc_number] => 10723659
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2020-07-28
[patent_title] => Density gradient in blade to reduce centrifugal load
[patent_app_type] => utility
[patent_app_number] => 16/017457
[patent_app_country] => US
[patent_app_date] => 2018-06-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 9
[patent_no_of_words] => 6761
[patent_no_of_claims] => 19
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 61
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16017457
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/017457 | Density gradient in blade to reduce centrifugal load | Jun 24, 2018 | Issued |
Array
(
[id] => 13508991
[patent_doc_number] => 20180306038
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2018-10-25
[patent_title] => AIRFOIL IMPINGEMENT CAVITY
[patent_app_type] => utility
[patent_app_number] => 16/014933
[patent_app_country] => US
[patent_app_date] => 2018-06-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 6674
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[patent_words_short_claim] => 115
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16014933
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/014933 | AIRFOIL IMPINGEMENT CAVITY | Jun 20, 2018 | Abandoned |
Array
(
[id] => 17023034
[patent_doc_number] => 20210246905
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2021-08-12
[patent_title] => IMPELLER-AIR INTAKE INTERFACE FOR A CENTRIFUGAL FAN, AND CENTRIFUGAL FAN THEREWITH
[patent_app_type] => utility
[patent_app_number] => 16/973295
[patent_app_country] => US
[patent_app_date] => 2018-06-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 3945
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -16
[patent_words_short_claim] => 25
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16973295
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/973295 | Impeller-air intake interface for a centrifugal fan, and centrifugal fan therewith | Jun 10, 2018 | Issued |
Array
(
[id] => 15727945
[patent_doc_number] => 10612399
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2020-04-07
[patent_title] => Turbine vane assembly with ceramic matrix composite components
[patent_app_type] => utility
[patent_app_number] => 15/995369
[patent_app_country] => US
[patent_app_date] => 2018-06-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 5
[patent_no_of_words] => 5269
[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] => 15995369
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/995369 | Turbine vane assembly with ceramic matrix composite components | May 31, 2018 | Issued |
Array
(
[id] => 13446545
[patent_doc_number] => 20180274815
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2018-09-27
[patent_title] => FAN ASSEMBLY
[patent_app_type] => utility
[patent_app_number] => 15/989161
[patent_app_country] => US
[patent_app_date] => 2018-05-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 7892
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -22
[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] => 15989161
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/989161 | FAN ASSEMBLY | May 23, 2018 | Abandoned |
Array
(
[id] => 17421900
[patent_doc_number] => 11255346
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2022-02-22
[patent_title] => Fan and inlet guide grid for a fan
[patent_app_type] => utility
[patent_app_number] => 16/617979
[patent_app_country] => US
[patent_app_date] => 2018-05-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 20
[patent_figures_cnt] => 20
[patent_no_of_words] => 6450
[patent_no_of_claims] => 15
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 96
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16617979
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/617979 | Fan and inlet guide grid for a fan | May 21, 2018 | Issued |