
Christina Y. Leung
Examiner (ID: 13905, Phone: (571)272-3023 , Office: P/3992 )
| Most Active Art Unit | 2613 |
| Art Unit(s) | 3991, 2613, 2733, 2633, 3992 |
| Total Applications | 780 |
| Issued Applications | 499 |
| Pending Applications | 129 |
| Abandoned Applications | 156 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 3992064
[patent_doc_number] => 05961278
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-10-05
[patent_title] => 'Housing for turbine assembly'
[patent_app_type] => 1
[patent_app_number] => 8/992673
[patent_app_country] => US
[patent_app_date] => 1997-12-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 4
[patent_no_of_words] => 1514
[patent_no_of_claims] => 13
[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/05/961/05961278.pdf
[firstpage_image] =>[orig_patent_app_number] => 992673
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/992673 | Housing for turbine assembly | Dec 16, 1997 | Issued |
Array
(
[id] => 3927198
[patent_doc_number] => 05975851
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-11-02
[patent_title] => 'Turbine blade with trailing edge root section cooling'
[patent_app_type] => 1
[patent_app_number] => 8/993023
[patent_app_country] => US
[patent_app_date] => 1997-12-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 3
[patent_no_of_words] => 3105
[patent_no_of_claims] => 4
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 854
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/975/05975851.pdf
[firstpage_image] =>[orig_patent_app_number] => 993023
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/993023 | Turbine blade with trailing edge root section cooling | Dec 16, 1997 | Issued |
Array
(
[id] => 4154917
[patent_doc_number] => 06139269
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2000-10-31
[patent_title] => 'Turbine blade with multi-pass cooling and cooling air addition'
[patent_app_type] => 1
[patent_app_number] => 8/997826
[patent_app_country] => US
[patent_app_date] => 1997-12-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 3
[patent_no_of_words] => 2767
[patent_no_of_claims] => 5
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 725
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/139/06139269.pdf
[firstpage_image] =>[orig_patent_app_number] => 997826
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/997826 | Turbine blade with multi-pass cooling and cooling air addition | Dec 16, 1997 | Issued |
Array
(
[id] => 3748312
[patent_doc_number] => 05851104
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-12-22
[patent_title] => 'Nozzle adjusting mechanism'
[patent_app_type] => 1
[patent_app_number] => 8/990358
[patent_app_country] => US
[patent_app_date] => 1997-12-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 2616
[patent_no_of_claims] => 22
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 78
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/851/05851104.pdf
[firstpage_image] =>[orig_patent_app_number] => 990358
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/990358 | Nozzle adjusting mechanism | Dec 14, 1997 | Issued |
Array
(
[id] => 3908895
[patent_doc_number] => 05937735
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-08-17
[patent_title] => 'Swash-plate compressor having a thrust race with a radial flange insuring supply of a lubricating oil to a drive shaft bearing'
[patent_app_type] => 1
[patent_app_number] => 8/989236
[patent_app_country] => US
[patent_app_date] => 1997-12-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 6
[patent_no_of_words] => 3417
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 189
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/937/05937735.pdf
[firstpage_image] =>[orig_patent_app_number] => 989236
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/989236 | Swash-plate compressor having a thrust race with a radial flange insuring supply of a lubricating oil to a drive shaft bearing | Dec 11, 1997 | Issued |
Array
(
[id] => 3985614
[patent_doc_number] => 05887427
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-03-30
[patent_title] => 'Electrically insulating gas tight penetration'
[patent_app_type] => 1
[patent_app_number] => 8/986368
[patent_app_country] => US
[patent_app_date] => 1997-12-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 2
[patent_no_of_words] => 1439
[patent_no_of_claims] => 11
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 54
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/887/05887427.pdf
[firstpage_image] =>[orig_patent_app_number] => 986368
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/986368 | Electrically insulating gas tight penetration | Dec 7, 1997 | Issued |
Array
(
[id] => 3992644
[patent_doc_number] => 05878652
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-03-09
[patent_title] => 'Cast, substantially hollow, piston body'
[patent_app_type] => 1
[patent_app_number] => 8/985992
[patent_app_country] => US
[patent_app_date] => 1997-12-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 2
[patent_no_of_words] => 794
[patent_no_of_claims] => 11
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 56
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/878/05878652.pdf
[firstpage_image] =>[orig_patent_app_number] => 985992
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/985992 | Cast, substantially hollow, piston body | Dec 4, 1997 | Issued |
Array
(
[id] => 3979880
[patent_doc_number] => 06003309
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-12-21
[patent_title] => 'Diagnostic apparatus for exhaust gas clarification apparatus for internal combustion engine'
[patent_app_type] => 1
[patent_app_number] => 8/985059
[patent_app_country] => US
[patent_app_date] => 1997-12-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 5
[patent_no_of_words] => 5473
[patent_no_of_claims] => 4
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 243
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/003/06003309.pdf
[firstpage_image] =>[orig_patent_app_number] => 985059
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/985059 | Diagnostic apparatus for exhaust gas clarification apparatus for internal combustion engine | Dec 3, 1997 | Issued |
Array
(
[id] => 3905716
[patent_doc_number] => 05927176
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-07-27
[patent_title] => 'Axial piston machine with transverse and rotary adjustment of the pivoting cradle'
[patent_app_type] => 1
[patent_app_number] => 8/973217
[patent_app_country] => US
[patent_app_date] => 1997-12-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 8
[patent_no_of_words] => 2279
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 196
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/927/05927176.pdf
[firstpage_image] =>[orig_patent_app_number] => 973217
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/973217 | Axial piston machine with transverse and rotary adjustment of the pivoting cradle | Dec 3, 1997 | Issued |
Array
(
[id] => 3934989
[patent_doc_number] => 05954479
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-09-21
[patent_title] => 'Twin engine, coaxial, dual-propeller propulsion system'
[patent_app_type] => 1
[patent_app_number] => 8/980482
[patent_app_country] => US
[patent_app_date] => 1997-11-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 4578
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 391
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/954/05954479.pdf
[firstpage_image] =>[orig_patent_app_number] => 980482
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/980482 | Twin engine, coaxial, dual-propeller propulsion system | Nov 28, 1997 | Issued |
| 08/973623 | HYDRAULIC PRESSURE BOOSTING UNIT, IN PARTICULAR FOR A PRESS OPERATING ACCORDING TO THE HIGH INNER PRESSURE EXTRUSION PROCESS | Nov 27, 1997 | Abandoned |
Array
(
[id] => 3906862
[patent_doc_number] => 05979294
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-11-09
[patent_title] => 'Method and apparatus for controlling axial pump'
[patent_app_type] => 1
[patent_app_number] => 8/977961
[patent_app_country] => US
[patent_app_date] => 1997-11-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 11
[patent_figures_cnt] => 24
[patent_no_of_words] => 3872
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 146
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/979/05979294.pdf
[firstpage_image] =>[orig_patent_app_number] => 977961
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/977961 | Method and apparatus for controlling axial pump | Nov 24, 1997 | Issued |
Array
(
[id] => 3952897
[patent_doc_number] => 05885057
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-03-23
[patent_title] => 'Method and apparatus for using nucleate steam bubbles in steam and/or gas compression'
[patent_app_type] => 1
[patent_app_number] => 8/977738
[patent_app_country] => US
[patent_app_date] => 1997-11-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 26
[patent_no_of_words] => 15956
[patent_no_of_claims] => 15
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 123
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/885/05885057.pdf
[firstpage_image] =>[orig_patent_app_number] => 977738
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/977738 | Method and apparatus for using nucleate steam bubbles in steam and/or gas compression | Nov 24, 1997 | Issued |
Array
(
[id] => 3901242
[patent_doc_number] => 05943858
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-08-31
[patent_title] => 'Premixing chamber for an exhaust gas purification system'
[patent_app_type] => 1
[patent_app_number] => 8/974259
[patent_app_country] => US
[patent_app_date] => 1997-11-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 2946
[patent_no_of_claims] => 13
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 123
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/943/05943858.pdf
[firstpage_image] =>[orig_patent_app_number] => 974259
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/974259 | Premixing chamber for an exhaust gas purification system | Nov 18, 1997 | Issued |
Array
(
[id] => 4066153
[patent_doc_number] => 06024008
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2000-02-15
[patent_title] => 'Variable displacement compressor, swash plate, and method for hardening swash plate'
[patent_app_type] => 1
[patent_app_number] => 8/972647
[patent_app_country] => US
[patent_app_date] => 1997-11-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 7
[patent_no_of_words] => 5987
[patent_no_of_claims] => 9
[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] => patents/06/024/06024008.pdf
[firstpage_image] =>[orig_patent_app_number] => 972647
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/972647 | Variable displacement compressor, swash plate, and method for hardening swash plate | Nov 17, 1997 | Issued |
Array
(
[id] => 4189477
[patent_doc_number] => 06085520
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2000-07-11
[patent_title] => 'Slide driving device for presses'
[patent_app_type] => 1
[patent_app_number] => 8/972813
[patent_app_country] => US
[patent_app_date] => 1997-11-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 18
[patent_figures_cnt] => 33
[patent_no_of_words] => 8635
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 136
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/085/06085520.pdf
[firstpage_image] =>[orig_patent_app_number] => 972813
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/972813 | Slide driving device for presses | Nov 17, 1997 | Issued |
Array
(
[id] => 3897511
[patent_doc_number] => 05950427
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-09-14
[patent_title] => 'Fail-safe electric hydraulic actuator'
[patent_app_type] => 1
[patent_app_number] => 8/972443
[patent_app_country] => US
[patent_app_date] => 1997-11-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 6
[patent_no_of_words] => 3005
[patent_no_of_claims] => 11
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 268
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/950/05950427.pdf
[firstpage_image] =>[orig_patent_app_number] => 972443
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/972443 | Fail-safe electric hydraulic actuator | Nov 17, 1997 | Issued |
Array
(
[id] => 4047329
[patent_doc_number] => 05863178
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-01-26
[patent_title] => 'Exhaust turbocharger for internal combustion engines'
[patent_app_type] => 1
[patent_app_number] => 8/972329
[patent_app_country] => US
[patent_app_date] => 1997-11-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 3
[patent_no_of_words] => 1560
[patent_no_of_claims] => 14
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 140
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/863/05863178.pdf
[firstpage_image] =>[orig_patent_app_number] => 972329
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/972329 | Exhaust turbocharger for internal combustion engines | Nov 17, 1997 | Issued |
Array
(
[id] => 3928852
[patent_doc_number] => 05997251
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-12-07
[patent_title] => 'Ribbed turbine blade tip'
[patent_app_type] => 1
[patent_app_number] => 8/971908
[patent_app_country] => US
[patent_app_date] => 1997-11-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 3
[patent_no_of_words] => 2492
[patent_no_of_claims] => 16
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[patent_words_short_claim] => 76
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/997/05997251.pdf
[firstpage_image] =>[orig_patent_app_number] => 971908
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/971908 | Ribbed turbine blade tip | Nov 16, 1997 | Issued |
Array
(
[id] => 3921919
[patent_doc_number] => 05870941
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-02-16
[patent_title] => 'Steering valve with closed center'
[patent_app_type] => 1
[patent_app_number] => 8/875504
[patent_app_country] => US
[patent_app_date] => 1997-11-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 7
[patent_no_of_words] => 3694
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 101
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/870/05870941.pdf
[firstpage_image] =>[orig_patent_app_number] => 875504
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/875504 | Steering valve with closed center | Nov 16, 1997 | Issued |