
Hoang M. Nguyen
Examiner (ID: 6971, Phone: (571)272-4861 , Office: P/3748 )
| Most Active Art Unit | 3748 |
| Art Unit(s) | 3401, 3746, 3745, 3748, 2899 |
| Total Applications | 5385 |
| Issued Applications | 4291 |
| Pending Applications | 357 |
| Abandoned Applications | 768 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 2592768
[patent_doc_number] => 04930990
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-06-05
[patent_title] => 'Quiet clutch fan blade'
[patent_app_type] => 1
[patent_app_number] => 7/407821
[patent_app_country] => US
[patent_app_date] => 1989-09-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 10
[patent_no_of_words] => 1270
[patent_no_of_claims] => 3
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 89
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/930/04930990.pdf
[firstpage_image] =>[orig_patent_app_number] => 407821
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/407821 | Quiet clutch fan blade | Sep 14, 1989 | Issued |
Array
(
[id] => 2735346
[patent_doc_number] => 05022817
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-06-11
[patent_title] => 'Thermostatic control of turbine cooling air'
[patent_app_type] => 1
[patent_app_number] => 7/405991
[patent_app_country] => US
[patent_app_date] => 1989-09-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 3
[patent_no_of_words] => 3051
[patent_no_of_claims] => 12
[patent_no_of_ind_claims] => 5
[patent_words_short_claim] => 78
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/022/05022817.pdf
[firstpage_image] =>[orig_patent_app_number] => 405991
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/405991 | Thermostatic control of turbine cooling air | Sep 11, 1989 | Issued |
Array
(
[id] => 2735405
[patent_doc_number] => 05011373
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-04-30
[patent_title] => 'Individual pitch control device for blades of rotors of rotor craft by means of rotating linear jacks'
[patent_app_type] => 1
[patent_app_number] => 7/405264
[patent_app_country] => US
[patent_app_date] => 1989-09-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 11438
[patent_no_of_claims] => 25
[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] => patents/05/011/05011373.pdf
[firstpage_image] =>[orig_patent_app_number] => 405264
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/405264 | Individual pitch control device for blades of rotors of rotor craft by means of rotating linear jacks | Sep 10, 1989 | Issued |
Array
(
[id] => 2614898
[patent_doc_number] => 04950130
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-08-21
[patent_title] => 'Pelton turbine'
[patent_app_type] => 1
[patent_app_number] => 7/405736
[patent_app_country] => US
[patent_app_date] => 1989-09-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 3
[patent_no_of_words] => 1881
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 102
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/950/04950130.pdf
[firstpage_image] =>[orig_patent_app_number] => 405736
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/405736 | Pelton turbine | Sep 10, 1989 | Issued |
Array
(
[id] => 2632689
[patent_doc_number] => 04938661
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-07-03
[patent_title] => 'Multistage centrifugal compressor'
[patent_app_type] => 1
[patent_app_number] => 7/404597
[patent_app_country] => US
[patent_app_date] => 1989-09-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 11
[patent_no_of_words] => 3349
[patent_no_of_claims] => 18
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 100
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/938/04938661.pdf
[firstpage_image] =>[orig_patent_app_number] => 404597
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/404597 | Multistage centrifugal compressor | Sep 7, 1989 | Issued |
Array
(
[id] => 2686331
[patent_doc_number] => 04995788
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-02-26
[patent_title] => 'Composite rotor blade'
[patent_app_type] => 1
[patent_app_number] => 7/404545
[patent_app_country] => US
[patent_app_date] => 1989-09-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 4
[patent_no_of_words] => 2113
[patent_no_of_claims] => 13
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 139
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/995/04995788.pdf
[firstpage_image] =>[orig_patent_app_number] => 404545
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/404545 | Composite rotor blade | Sep 7, 1989 | Issued |
Array
(
[id] => 2779763
[patent_doc_number] => 05102296
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-04-07
[patent_title] => 'Turbine nozzle, and a method of varying the power of same'
[patent_app_type] => 1
[patent_app_number] => 7/403818
[patent_app_country] => US
[patent_app_date] => 1989-09-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 863
[patent_no_of_claims] => 6
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 81
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/102/05102296.pdf
[firstpage_image] =>[orig_patent_app_number] => 403818
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/403818 | Turbine nozzle, and a method of varying the power of same | Sep 6, 1989 | Issued |
Array
(
[id] => 2674347
[patent_doc_number] => 05004402
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-04-02
[patent_title] => 'Axial compressor stator construction'
[patent_app_type] => 1
[patent_app_number] => 7/402744
[patent_app_country] => US
[patent_app_date] => 1989-09-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 6
[patent_no_of_words] => 1608
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 224
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/004/05004402.pdf
[firstpage_image] =>[orig_patent_app_number] => 402744
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/402744 | Axial compressor stator construction | Sep 4, 1989 | Issued |
Array
(
[id] => 2649373
[patent_doc_number] => 04961685
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-10-09
[patent_title] => 'Protection ring of fiber material for containing fragments of bursting structural components'
[patent_app_type] => 1
[patent_app_number] => 7/402053
[patent_app_country] => US
[patent_app_date] => 1989-09-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 6
[patent_no_of_words] => 2763
[patent_no_of_claims] => 16
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 81
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/961/04961685.pdf
[firstpage_image] =>[orig_patent_app_number] => 402053
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/402053 | Protection ring of fiber material for containing fragments of bursting structural components | Aug 31, 1989 | Issued |
Array
(
[id] => 2888073
[patent_doc_number] => 05217349
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1993-06-08
[patent_title] => 'System and method for suppressing noise produced by rotors'
[patent_app_type] => 1
[patent_app_number] => 7/401059
[patent_app_country] => US
[patent_app_date] => 1989-08-31
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 11
[patent_no_of_words] => 3182
[patent_no_of_claims] => 16
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 34
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/217/05217349.pdf
[firstpage_image] =>[orig_patent_app_number] => 401059
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/401059 | System and method for suppressing noise produced by rotors | Aug 30, 1989 | Issued |
Array
(
[id] => 2661219
[patent_doc_number] => 05033936
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-07-23
[patent_title] => 'Rotor blades of turbomolecular pump'
[patent_app_type] => 1
[patent_app_number] => 7/397764
[patent_app_country] => US
[patent_app_date] => 1989-08-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 8
[patent_no_of_words] => 1049
[patent_no_of_claims] => 15
[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] => patents/05/033/05033936.pdf
[firstpage_image] =>[orig_patent_app_number] => 397764
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/397764 | Rotor blades of turbomolecular pump | Aug 22, 1989 | Issued |
Array
(
[id] => 2594705
[patent_doc_number] => 04948338
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-08-14
[patent_title] => 'Turbine blade with cooled shroud abutment surface'
[patent_app_type] => 1
[patent_app_number] => 7/396058
[patent_app_country] => US
[patent_app_date] => 1989-08-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 5
[patent_no_of_words] => 1612
[patent_no_of_claims] => 12
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 178
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/948/04948338.pdf
[firstpage_image] =>[orig_patent_app_number] => 396058
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/396058 | Turbine blade with cooled shroud abutment surface | Aug 20, 1989 | Issued |
Array
(
[id] => 2698461
[patent_doc_number] => 04981415
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-01-01
[patent_title] => 'Support for oil film dampers'
[patent_app_type] => 1
[patent_app_number] => 7/394704
[patent_app_country] => US
[patent_app_date] => 1989-08-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 5
[patent_no_of_words] => 1854
[patent_no_of_claims] => 5
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 162
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/981/04981415.pdf
[firstpage_image] =>[orig_patent_app_number] => 394704
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/394704 | Support for oil film dampers | Aug 15, 1989 | Issued |
Array
(
[id] => 2613676
[patent_doc_number] => 04955786
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-09-11
[patent_title] => 'Drive device for pumps'
[patent_app_type] => 1
[patent_app_number] => 7/394531
[patent_app_country] => US
[patent_app_date] => 1989-08-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 3
[patent_no_of_words] => 3013
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 291
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/955/04955786.pdf
[firstpage_image] =>[orig_patent_app_number] => 394531
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/394531 | Drive device for pumps | Aug 15, 1989 | Issued |
Array
(
[id] => 2576329
[patent_doc_number] => 04925365
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-05-15
[patent_title] => 'Turbine stator ring assembly'
[patent_app_type] => 1
[patent_app_number] => 7/393796
[patent_app_country] => US
[patent_app_date] => 1989-08-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 1101
[patent_no_of_claims] => 4
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 146
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/925/04925365.pdf
[firstpage_image] =>[orig_patent_app_number] => 393796
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/393796 | Turbine stator ring assembly | Aug 14, 1989 | Issued |
Array
(
[id] => 2648365
[patent_doc_number] => 04971516
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-11-20
[patent_title] => 'Surge control in compressors'
[patent_app_type] => 1
[patent_app_number] => 7/391673
[patent_app_country] => US
[patent_app_date] => 1989-08-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 4000
[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] => patents/04/971/04971516.pdf
[firstpage_image] =>[orig_patent_app_number] => 391673
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/391673 | Surge control in compressors | Aug 6, 1989 | Issued |
Array
(
[id] => 2619711
[patent_doc_number] => 04966527
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-10-30
[patent_title] => 'Composite blade construction for a propeller or rotor blade'
[patent_app_type] => 1
[patent_app_number] => 7/389333
[patent_app_country] => US
[patent_app_date] => 1989-08-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 17
[patent_no_of_words] => 5782
[patent_no_of_claims] => 21
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 236
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/966/04966527.pdf
[firstpage_image] =>[orig_patent_app_number] => 389333
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/389333 | Composite blade construction for a propeller or rotor blade | Aug 2, 1989 | Issued |
Array
(
[id] => 2594574
[patent_doc_number] => 04948331
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-08-14
[patent_title] => 'High pressure industrial turbine casing'
[patent_app_type] => 1
[patent_app_number] => 7/387204
[patent_app_country] => US
[patent_app_date] => 1989-07-31
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 14
[patent_no_of_words] => 5137
[patent_no_of_claims] => 41
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[patent_words_short_claim] => 176
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[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/948/04948331.pdf
[firstpage_image] =>[orig_patent_app_number] => 387204
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/387204 | High pressure industrial turbine casing | Jul 30, 1989 | Issued |
Array
(
[id] => 2622338
[patent_doc_number] => 04936751
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-06-26
[patent_title] => 'Universal fan blade mount'
[patent_app_type] => 1
[patent_app_number] => 7/386150
[patent_app_country] => US
[patent_app_date] => 1989-07-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 5
[patent_no_of_words] => 1691
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 155
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[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/936/04936751.pdf
[firstpage_image] =>[orig_patent_app_number] => 386150
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/386150 | Universal fan blade mount | Jul 27, 1989 | Issued |
Array
(
[id] => 2963179
[patent_doc_number] => 05224826
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1993-07-06
[patent_title] => 'Piezoelectric helicopter blade flap actuator'
[patent_app_type] => 1
[patent_app_number] => 7/385709
[patent_app_country] => US
[patent_app_date] => 1989-07-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 1359
[patent_no_of_claims] => 4
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 120
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/224/05224826.pdf
[firstpage_image] =>[orig_patent_app_number] => 385709
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/385709 | Piezoelectric helicopter blade flap actuator | Jul 25, 1989 | Issued |