
John Kwon
Examiner (ID: 6838, Phone: (571)272-4846 , Office: P/3747 )
| Most Active Art Unit | 3747 |
| Art Unit(s) | 3401, 2403, 3622, 3404, 2605, 2402, 3745, 3754, 3747 |
| Total Applications | 4796 |
| Issued Applications | 4297 |
| Pending Applications | 98 |
| Abandoned Applications | 421 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 2740298
[patent_doc_number] => 05020968
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-06-04
[patent_title] => 'System for controlling the rotating speed of a pneumatically driven spindle'
[patent_app_type] => 1
[patent_app_number] => 7/324149
[patent_app_country] => US
[patent_app_date] => 1989-03-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 9
[patent_no_of_words] => 2289
[patent_no_of_claims] => 6
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 104
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/020/05020968.pdf
[firstpage_image] =>[orig_patent_app_number] => 324149
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/324149 | System for controlling the rotating speed of a pneumatically driven spindle | Mar 15, 1989 | Issued |
Array
(
[id] => 2653037
[patent_doc_number] => 04946345
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-08-07
[patent_title] => 'Turbo-molecular pump'
[patent_app_type] => 1
[patent_app_number] => 7/324514
[patent_app_country] => US
[patent_app_date] => 1989-03-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 8
[patent_no_of_words] => 1599
[patent_no_of_claims] => 6
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 184
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/946/04946345.pdf
[firstpage_image] =>[orig_patent_app_number] => 324514
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/324514 | Turbo-molecular pump | Mar 15, 1989 | Issued |
Array
(
[id] => 2735368
[patent_doc_number] => 05011371
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-04-30
[patent_title] => 'Centrifugal compressor/pump with fluid dynamically variable geometry diffuser'
[patent_app_type] => 1
[patent_app_number] => 7/322751
[patent_app_country] => US
[patent_app_date] => 1989-03-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
[patent_figures_cnt] => 16
[patent_no_of_words] => 4569
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 226
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/011/05011371.pdf
[firstpage_image] =>[orig_patent_app_number] => 322751
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/322751 | Centrifugal compressor/pump with fluid dynamically variable geometry diffuser | Mar 12, 1989 | Issued |
Array
(
[id] => 2594593
[patent_doc_number] => 04948332
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-08-14
[patent_title] => 'Method of preventing surge in a turbocompressor by regulating blow-off'
[patent_app_type] => 1
[patent_app_number] => 7/321519
[patent_app_country] => US
[patent_app_date] => 1989-03-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 8
[patent_no_of_words] => 2978
[patent_no_of_claims] => 16
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[patent_words_short_claim] => 199
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/948/04948332.pdf
[firstpage_image] =>[orig_patent_app_number] => 321519
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/321519 | Method of preventing surge in a turbocompressor by regulating blow-off | Mar 8, 1989 | Issued |
Array
(
[id] => 2622157
[patent_doc_number] => 04936741
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-06-26
[patent_title] => 'Method of regulation that prevents surge in a turbocompressor by initiating blow-off when necessary'
[patent_app_type] => 1
[patent_app_number] => 7/321517
[patent_app_country] => US
[patent_app_date] => 1989-03-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 2706
[patent_no_of_claims] => 9
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/936/04936741.pdf
[firstpage_image] =>[orig_patent_app_number] => 321517
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/321517 | Method of regulation that prevents surge in a turbocompressor by initiating blow-off when necessary | Mar 8, 1989 | Issued |
Array
(
[id] => 2632635
[patent_doc_number] => 04938658
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-07-03
[patent_title] => 'Method of reliably operating turbocompressors'
[patent_app_type] => 1
[patent_app_number] => 7/321509
[patent_app_country] => US
[patent_app_date] => 1989-03-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
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[patent_no_of_words] => 2853
[patent_no_of_claims] => 9
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[pdf_file] => patents/04/938/04938658.pdf
[firstpage_image] =>[orig_patent_app_number] => 321509
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/321509 | Method of reliably operating turbocompressors | Mar 8, 1989 | Issued |
Array
(
[id] => 2622138
[patent_doc_number] => 04936740
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-06-26
[patent_title] => 'Method of protecting a turbocompressor from surging by blowing off through a blow-off valve and device for carrying out the method'
[patent_app_type] => 1
[patent_app_number] => 7/321516
[patent_app_country] => US
[patent_app_date] => 1989-03-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 1954
[patent_no_of_claims] => 6
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 180
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/936/04936740.pdf
[firstpage_image] =>[orig_patent_app_number] => 321516
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/321516 | Method of protecting a turbocompressor from surging by blowing off through a blow-off valve and device for carrying out the method | Mar 8, 1989 | Issued |
Array
(
[id] => 2652999
[patent_doc_number] => 04946343
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-08-07
[patent_title] => 'Method of regulation that prevents surge in a turbocompressor'
[patent_app_type] => 1
[patent_app_number] => 7/321518
[patent_app_country] => US
[patent_app_date] => 1989-03-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 4
[patent_no_of_words] => 3992
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 1
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[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/946/04946343.pdf
[firstpage_image] =>[orig_patent_app_number] => 321518
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/321518 | Method of regulation that prevents surge in a turbocompressor | Mar 8, 1989 | Issued |
Array
(
[id] => 2558989
[patent_doc_number] => 04900225
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-02-13
[patent_title] => 'Centrifugal compressor having hybrid diffuser and excess area diffusing volute'
[patent_app_type] => 1
[patent_app_number] => 7/320605
[patent_app_country] => US
[patent_app_date] => 1989-03-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 4
[patent_no_of_words] => 2533
[patent_no_of_claims] => 6
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/900/04900225.pdf
[firstpage_image] =>[orig_patent_app_number] => 320605
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/320605 | Centrifugal compressor having hybrid diffuser and excess area diffusing volute | Mar 7, 1989 | Issued |
Array
(
[id] => 2735458
[patent_doc_number] => 05022823
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-06-11
[patent_title] => 'Rotor attachment assembly'
[patent_app_type] => 1
[patent_app_number] => 7/319087
[patent_app_country] => US
[patent_app_date] => 1989-03-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 2
[patent_no_of_words] => 1419
[patent_no_of_claims] => 21
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 165
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/022/05022823.pdf
[firstpage_image] =>[orig_patent_app_number] => 319087
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/319087 | Rotor attachment assembly | Mar 5, 1989 | Issued |
Array
(
[id] => 2583701
[patent_doc_number] => 04932833
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-06-12
[patent_title] => 'Ring channel blower'
[patent_app_type] => 1
[patent_app_number] => 7/318770
[patent_app_country] => US
[patent_app_date] => 1989-03-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
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[patent_no_of_words] => 4288
[patent_no_of_claims] => 20
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[patent_words_short_claim] => 110
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/932/04932833.pdf
[firstpage_image] =>[orig_patent_app_number] => 318770
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/318770 | Ring channel blower | Mar 2, 1989 | Issued |
Array
(
[id] => 2583720
[patent_doc_number] => 04932834
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-06-12
[patent_title] => 'Ring channel blower'
[patent_app_type] => 1
[patent_app_number] => 7/318542
[patent_app_country] => US
[patent_app_date] => 1989-03-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
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[patent_no_of_words] => 3514
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[pdf_file] => patents/04/932/04932834.pdf
[firstpage_image] =>[orig_patent_app_number] => 318542
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/318542 | Ring channel blower | Mar 2, 1989 | Issued |
Array
(
[id] => 2582554
[patent_doc_number] => 04958985
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-09-25
[patent_title] => 'Performance low pressure end blading'
[patent_app_type] => 1
[patent_app_number] => 7/317495
[patent_app_country] => US
[patent_app_date] => 1989-03-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
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[patent_no_of_words] => 2566
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/958/04958985.pdf
[firstpage_image] =>[orig_patent_app_number] => 317495
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/317495 | Performance low pressure end blading | Feb 28, 1989 | Issued |
Array
(
[id] => 2579332
[patent_doc_number] => 04927331
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-05-22
[patent_title] => 'Blade for high-performance shrouded propeller, multi-blade shrouded propeller provided with such blades and tail rotor arrangement with shrouded propeller for rotary wing aircraft'
[patent_app_type] => 1
[patent_app_number] => 7/317286
[patent_app_country] => US
[patent_app_date] => 1989-02-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 17
[patent_no_of_words] => 6988
[patent_no_of_claims] => 12
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[patent_words_short_claim] => 259
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/927/04927331.pdf
[firstpage_image] =>[orig_patent_app_number] => 317286
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/317286 | Blade for high-performance shrouded propeller, multi-blade shrouded propeller provided with such blades and tail rotor arrangement with shrouded propeller for rotary wing aircraft | Feb 27, 1989 | Issued |
| 07/315619 | MOLTEN METAL PUMP | Feb 23, 1989 | Abandoned |
Array
(
[id] => 2735628
[patent_doc_number] => 05028211
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-07-02
[patent_title] => 'Torque coupling system'
[patent_app_type] => 1
[patent_app_number] => 7/315533
[patent_app_country] => US
[patent_app_date] => 1989-02-24
[patent_effective_date] => 0000-00-00
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[pdf_file] => patents/05/028/05028211.pdf
[firstpage_image] =>[orig_patent_app_number] => 315533
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/315533 | Torque coupling system | Feb 23, 1989 | Issued |
Array
(
[id] => 2588183
[patent_doc_number] => 04921401
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-05-01
[patent_title] => 'Casting for a rotary machine'
[patent_app_type] => 1
[patent_app_number] => 7/314535
[patent_app_country] => US
[patent_app_date] => 1989-02-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/921/04921401.pdf
[firstpage_image] =>[orig_patent_app_number] => 314535
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/314535 | Casting for a rotary machine | Feb 22, 1989 | Issued |
Array
(
[id] => 2614880
[patent_doc_number] => 04950129
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-08-21
[patent_title] => 'Variable inlet guide vanes for an axial flow compressor'
[patent_app_type] => 1
[patent_app_number] => 7/312264
[patent_app_country] => US
[patent_app_date] => 1989-02-21
[patent_effective_date] => 0000-00-00
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[pdf_file] => patents/04/950/04950129.pdf
[firstpage_image] =>[orig_patent_app_number] => 312264
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/312264 | Variable inlet guide vanes for an axial flow compressor | Feb 20, 1989 | Issued |
Array
(
[id] => 2735365
[patent_doc_number] => 05022818
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-06-11
[patent_title] => 'Compressor diaphragm assembly'
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[patent_app_number] => 7/312287
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[pdf_file] => patents/05/022/05022818.pdf
[firstpage_image] =>[orig_patent_app_number] => 312287
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/312287 | Compressor diaphragm assembly | Feb 20, 1989 | Issued |
Array
(
[id] => 2649391
[patent_doc_number] => 04961686
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-10-09
[patent_title] => 'F.O.D.-resistant blade'
[patent_app_type] => 1
[patent_app_number] => 7/312093
[patent_app_country] => US
[patent_app_date] => 1989-02-17
[patent_effective_date] => 0000-00-00
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[pdf_file] => patents/04/961/04961686.pdf
[firstpage_image] =>[orig_patent_app_number] => 312093
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/312093 | F.O.D.-resistant blade | Feb 16, 1989 | Issued |