
Weilun Lo
Supervisory Patent Examiner (ID: 18821, Phone: (571)272-4847 , Office: P/2179 )
| Most Active Art Unit | 3402 |
| Art Unit(s) | 3748, 3747, 2179, 3402, 3761, 3723, 2899 |
| Total Applications | 2327 |
| Issued Applications | 2049 |
| Pending Applications | 47 |
| Abandoned Applications | 231 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 3031748
[patent_doc_number] => 05305718
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1994-04-26
[patent_title] => 'Hydraulic control device'
[patent_app_type] => 1
[patent_app_number] => 8/064163
[patent_app_country] => US
[patent_app_date] => 1993-05-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 2
[patent_no_of_words] => 2593
[patent_no_of_claims] => 12
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 375
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/305/05305718.pdf
[firstpage_image] =>[orig_patent_app_number] => 064163
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/064163 | Hydraulic control device | May 18, 1993 | Issued |
Array
(
[id] => 3462958
[patent_doc_number] => 05398502
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1995-03-21
[patent_title] => 'System for controlling a valve mechanism for an internal combustion engine'
[patent_app_type] => 1
[patent_app_number] => 8/063021
[patent_app_country] => US
[patent_app_date] => 1993-05-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 8
[patent_no_of_words] => 4148
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 98
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/398/05398502.pdf
[firstpage_image] =>[orig_patent_app_number] => 063021
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/063021 | System for controlling a valve mechanism for an internal combustion engine | May 16, 1993 | Issued |
Array
(
[id] => 3073611
[patent_doc_number] => 05311846
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1994-05-17
[patent_title] => 'Hydraulic control device'
[patent_app_type] => 1
[patent_app_number] => 8/064011
[patent_app_country] => US
[patent_app_date] => 1993-05-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 3
[patent_no_of_words] => 2737
[patent_no_of_claims] => 11
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 371
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[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/311/05311846.pdf
[firstpage_image] =>[orig_patent_app_number] => 064011
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/064011 | Hydraulic control device | May 13, 1993 | Issued |
Array
(
[id] => 2991554
[patent_doc_number] => 05275136
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1994-01-04
[patent_title] => 'Variable engine valve control system with hydraulic damper'
[patent_app_type] => 1
[patent_app_number] => 8/057904
[patent_app_country] => US
[patent_app_date] => 1993-05-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 12
[patent_no_of_words] => 3623
[patent_no_of_claims] => 14
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 235
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/275/05275136.pdf
[firstpage_image] =>[orig_patent_app_number] => 057904
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/057904 | Variable engine valve control system with hydraulic damper | May 6, 1993 | Issued |
Array
(
[id] => 3568371
[patent_doc_number] => 05497738
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-03-12
[patent_title] => 'VCT control with a direct electromechanical actuator'
[patent_app_type] => 1
[patent_app_number] => 8/056635
[patent_app_country] => US
[patent_app_date] => 1993-05-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 13
[patent_figures_cnt] => 20
[patent_no_of_words] => 5352
[patent_no_of_claims] => 13
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[patent_words_short_claim] => 251
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[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/497/05497738.pdf
[firstpage_image] =>[orig_patent_app_number] => 056635
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/056635 | VCT control with a direct electromechanical actuator | May 2, 1993 | Issued |
| 08/052381 | INTERNAL COMBUSTION ENGINE | Apr 22, 1993 | Pending |
Array
(
[id] => 3031402
[patent_doc_number] => 05323739
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1994-06-28
[patent_title] => 'Arrangement for adjusting the relative rotating position of a camshaft'
[patent_app_type] => 1
[patent_app_number] => 8/047417
[patent_app_country] => US
[patent_app_date] => 1993-04-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 4
[patent_no_of_words] => 1805
[patent_no_of_claims] => 7
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/323/05323739.pdf
[firstpage_image] =>[orig_patent_app_number] => 047417
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/047417 | Arrangement for adjusting the relative rotating position of a camshaft | Apr 18, 1993 | Issued |
Array
(
[id] => 2994728
[patent_doc_number] => 05280770
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1994-01-25
[patent_title] => 'Variable valve actuation control system'
[patent_app_type] => 1
[patent_app_number] => 8/046113
[patent_app_country] => US
[patent_app_date] => 1993-04-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 10
[patent_figures_cnt] => 10
[patent_no_of_words] => 7199
[patent_no_of_claims] => 7
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[patent_words_short_claim] => 180
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[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/280/05280770.pdf
[firstpage_image] =>[orig_patent_app_number] => 046113
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/046113 | Variable valve actuation control system | Apr 8, 1993 | Issued |
Array
(
[id] => 2925282
[patent_doc_number] => 05253621
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1993-10-19
[patent_title] => 'Valve control means'
[patent_app_type] => 1
[patent_app_number] => 8/044816
[patent_app_country] => US
[patent_app_date] => 1993-04-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 11
[patent_no_of_words] => 5634
[patent_no_of_claims] => 22
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 237
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[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/253/05253621.pdf
[firstpage_image] =>[orig_patent_app_number] => 044816
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/044816 | Valve control means | Apr 7, 1993 | Issued |
Array
(
[id] => 2872033
[patent_doc_number] => 05269268
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1993-12-14
[patent_title] => 'Tappet in an internal combustion engine and method of manufacturing the same'
[patent_app_type] => 1
[patent_app_number] => 8/037227
[patent_app_country] => US
[patent_app_date] => 1993-03-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 5
[patent_no_of_words] => 1321
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/269/05269268.pdf
[firstpage_image] =>[orig_patent_app_number] => 037227
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/037227 | Tappet in an internal combustion engine and method of manufacturing the same | Mar 25, 1993 | Issued |
Array
(
[id] => 3074093
[patent_doc_number] => 05289804
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1994-03-01
[patent_title] => 'Tappet in an internal combustion engine'
[patent_app_type] => 1
[patent_app_number] => 8/036916
[patent_app_country] => US
[patent_app_date] => 1993-03-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
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[patent_no_of_words] => 2320
[patent_no_of_claims] => 4
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/289/05289804.pdf
[firstpage_image] =>[orig_patent_app_number] => 036916
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/036916 | Tappet in an internal combustion engine | Mar 24, 1993 | Issued |
Array
(
[id] => 3073592
[patent_doc_number] => 05311845
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1994-05-17
[patent_title] => 'Oil pressure lash adjuster equipped with air vent'
[patent_app_type] => 1
[patent_app_number] => 8/030492
[patent_app_country] => US
[patent_app_date] => 1993-03-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 8
[patent_no_of_words] => 3932
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/311/05311845.pdf
[firstpage_image] =>[orig_patent_app_number] => 030492
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/030492 | Oil pressure lash adjuster equipped with air vent | Mar 24, 1993 | Issued |
Array
(
[id] => 3071716
[patent_doc_number] => 05284112
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1994-02-08
[patent_title] => 'Valve operating mechanism including valve lifter'
[patent_app_type] => 1
[patent_app_number] => 8/034369
[patent_app_country] => US
[patent_app_date] => 1993-03-19
[patent_effective_date] => 0000-00-00
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[pdf_file] => patents/05/284/05284112.pdf
[firstpage_image] =>[orig_patent_app_number] => 034369
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/034369 | Valve operating mechanism including valve lifter | Mar 18, 1993 | Issued |
Array
(
[id] => 2943281
[patent_doc_number] => 05273006
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1993-12-28
[patent_title] => 'Deactivatable valve control arrangement for internal combustion engines'
[patent_app_type] => 1
[patent_app_number] => 8/032973
[patent_app_country] => US
[patent_app_date] => 1993-03-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
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[pdf_file] => patents/05/273/05273006.pdf
[firstpage_image] =>[orig_patent_app_number] => 032973
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/032973 | Deactivatable valve control arrangement for internal combustion engines | Mar 17, 1993 | Issued |
Array
(
[id] => 3036042
[patent_doc_number] => 05355854
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1994-10-18
[patent_title] => 'Supplemental gaseous fuel system for a diesel engine'
[patent_app_type] => 1
[patent_app_number] => 8/030706
[patent_app_country] => US
[patent_app_date] => 1993-03-12
[patent_effective_date] => 0000-00-00
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/355/05355854.pdf
[firstpage_image] =>[orig_patent_app_number] => 030706
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/030706 | Supplemental gaseous fuel system for a diesel engine | Mar 11, 1993 | Issued |
Array
(
[id] => 3401160
[patent_doc_number] => 05392744
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1995-02-28
[patent_title] => 'Precombustion chamber for a double overhead camshaft internal combustion engine'
[patent_app_type] => 1
[patent_app_number] => 8/030964
[patent_app_country] => US
[patent_app_date] => 1993-03-12
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[pdf_file] => patents/05/392/05392744.pdf
[firstpage_image] =>[orig_patent_app_number] => 030964
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/030964 | Precombustion chamber for a double overhead camshaft internal combustion engine | Mar 11, 1993 | Issued |
Array
(
[id] => 3075882
[patent_doc_number] => 05297507
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1994-03-29
[patent_title] => 'Internal combustion engine having variable event timing'
[patent_app_type] => 1
[patent_app_number] => 8/030292
[patent_app_country] => US
[patent_app_date] => 1993-03-11
[patent_effective_date] => 0000-00-00
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[pdf_file] => patents/05/297/05297507.pdf
[firstpage_image] =>[orig_patent_app_number] => 030292
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/030292 | Internal combustion engine having variable event timing | Mar 10, 1993 | Issued |
Array
(
[id] => 2943264
[patent_doc_number] => 05273005
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1993-12-28
[patent_title] => 'Enlarged shaft roller lifter with retention means'
[patent_app_type] => 1
[patent_app_number] => 8/029793
[patent_app_country] => US
[patent_app_date] => 1993-03-11
[patent_effective_date] => 0000-00-00
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[pdf_file] => patents/05/273/05273005.pdf
[firstpage_image] =>[orig_patent_app_number] => 029793
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/029793 | Enlarged shaft roller lifter with retention means | Mar 10, 1993 | Issued |
Array
(
[id] => 2981568
[patent_doc_number] => 05370090
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1994-12-06
[patent_title] => 'Multi-cylinder internal combustion engine'
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[patent_app_number] => 8/029044
[patent_app_country] => US
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[pdf_file] => patents/05/370/05370090.pdf
[firstpage_image] =>[orig_patent_app_number] => 029044
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/029044 | Multi-cylinder internal combustion engine | Mar 9, 1993 | Issued |
Array
(
[id] => 2956731
[patent_doc_number] => 05255640
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1993-10-26
[patent_title] => 'Bi-plastic self-locking valve spring retainer'
[patent_app_type] => 1
[patent_app_number] => 8/028234
[patent_app_country] => US
[patent_app_date] => 1993-03-09
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[pdf_file] => patents/05/255/05255640.pdf
[firstpage_image] =>[orig_patent_app_number] => 028234
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/028234 | Bi-plastic self-locking valve spring retainer | Mar 8, 1993 | Issued |