
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] => 1590055
[patent_doc_number] => 06491010
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2002-12-10
[patent_title] => 'Over-head cam type V-type engine'
[patent_app_type] => B2
[patent_app_number] => 10/093209
[patent_app_country] => US
[patent_app_date] => 2002-03-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
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[patent_no_of_words] => 6832
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[patent_maintenance] => 1
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/491/06491010.pdf
[firstpage_image] =>[orig_patent_app_number] => 10093209
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/093209 | Over-head cam type V-type engine | Mar 6, 2002 | Issued |
Array
(
[id] => 1583323
[patent_doc_number] => 06481398
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2002-11-19
[patent_title] => 'High-low speed range switching type valve mechanism for internal combustion engine'
[patent_app_type] => B2
[patent_app_number] => 09/683965
[patent_app_country] => US
[patent_app_date] => 2002-03-07
[patent_effective_date] => 0000-00-00
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[pdf_file] => patents/06/481/06481398.pdf
[firstpage_image] =>[orig_patent_app_number] => 09683965
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/683965 | High-low speed range switching type valve mechanism for internal combustion engine | Mar 6, 2002 | Issued |
Array
(
[id] => 6361150
[patent_doc_number] => 20020117133
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2002-08-29
[patent_title] => 'Selectable 2-stroke/4-stroke camshaft drive system'
[patent_app_type] => new
[patent_app_number] => 10/092134
[patent_app_country] => US
[patent_app_date] => 2002-03-06
[patent_effective_date] => 0000-00-00
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[pdf_file] => publications/A1/0117/20020117133.pdf
[firstpage_image] =>[orig_patent_app_number] => 10092134
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/092134 | Selectable 2-stroke/4-stroke camshaft drive system | Mar 5, 2002 | Issued |
Array
(
[id] => 5855535
[patent_doc_number] => 20020121255
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2002-09-05
[patent_title] => 'Valve train of an internal combustion engine'
[patent_app_type] => new
[patent_app_number] => 10/086207
[patent_app_country] => US
[patent_app_date] => 2002-02-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
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[pdf_file] => publications/A1/0121/20020121255.pdf
[firstpage_image] =>[orig_patent_app_number] => 10086207
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/086207 | Valve train of an internal combustion engine | Feb 27, 2002 | Issued |
Array
(
[id] => 1593693
[patent_doc_number] => 06474279
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2002-11-05
[patent_title] => 'Valve train of an internal combustion engine comprising a switchable, rotationally symmetrical component'
[patent_app_type] => B2
[patent_app_number] => 10/078993
[patent_app_country] => US
[patent_app_date] => 2002-02-19
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[pdf_file] => patents/06/474/06474279.pdf
[firstpage_image] =>[orig_patent_app_number] => 10078993
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/078993 | Valve train of an internal combustion engine comprising a switchable, rotationally symmetrical component | Feb 18, 2002 | Issued |
Array
(
[id] => 5839281
[patent_doc_number] => 20020129779
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2002-09-19
[patent_title] => 'VARIABLE VALVE DRIVE SYSTEM FOR AN INTERNAL COMBUSTION ENGINE'
[patent_app_type] => new
[patent_app_number] => 09/683788
[patent_app_country] => US
[patent_app_date] => 2002-02-14
[patent_effective_date] => 0000-00-00
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[pdf_file] => publications/A1/0129/20020129779.pdf
[firstpage_image] =>[orig_patent_app_number] => 09683788
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/683788 | Variable valve drive system for an internal combustion engine | Feb 13, 2002 | Issued |
Array
(
[id] => 6121546
[patent_doc_number] => 20020073948
[patent_country] => US
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[patent_issue_date] => 2002-06-20
[patent_title] => 'Valve mechanism, in particular for internal combustion engines'
[patent_app_type] => new
[patent_app_number] => 10/075066
[patent_app_country] => US
[patent_app_date] => 2002-02-12
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[pdf_file] => publications/A1/0073/20020073948.pdf
[firstpage_image] =>[orig_patent_app_number] => 10075066
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/075066 | Valve mechanism, in particular for internal combustion engines | Feb 11, 2002 | Abandoned |
Array
(
[id] => 6121545
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[patent_issue_date] => 2002-06-20
[patent_title] => 'Valve mechanism, in particular for internal combustion engines of motor vehicles'
[patent_app_type] => new
[patent_app_number] => 10/074811
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[patent_app_date] => 2002-02-12
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[rel_patent_id] =>[rel_patent_doc_number] =>) 10/074811 | Valve mechanism, in particular for internal combustion engines of motor vehicles | Feb 11, 2002 | Issued |
Array
(
[id] => 1402229
[patent_doc_number] => 06505589
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2003-01-14
[patent_title] => 'Single cam three-valve engine overhead valve train'
[patent_app_type] => B1
[patent_app_number] => 10/061684
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[firstpage_image] =>[orig_patent_app_number] => 10061684
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/061684 | Single cam three-valve engine overhead valve train | Jan 31, 2002 | Issued |
Array
(
[id] => 1462764
[patent_doc_number] => 06457448
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[patent_issue_date] => 2002-10-01
[patent_title] => 'Device for varying the control times of gas exchange valves of an internal combustion engine'
[patent_app_type] => B1
[patent_app_number] => 10/048809
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[patent_app_date] => 2002-01-29
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[firstpage_image] =>[orig_patent_app_number] => 10048809
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/048809 | Device for varying the control times of gas exchange valves of an internal combustion engine | Jan 28, 2002 | Issued |
Array
(
[id] => 6267331
[patent_doc_number] => 20020104497
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[patent_issue_date] => 2002-08-08
[patent_title] => 'Accessory drive for the valves of an internal combustion engine'
[patent_app_type] => new
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[firstpage_image] =>[orig_patent_app_number] => 10055548
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/055548 | Accessory drive for the valves of an internal combustion engine | Jan 22, 2002 | Issued |
Array
(
[id] => 1397514
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[patent_title] => 'Valve timing control device of internal combustion engine'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 10/046826 | Valve timing control device of internal combustion engine | Jan 16, 2002 | Issued |
Array
(
[id] => 1502157
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Array
(
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Array
(
[id] => 1525079
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[rel_patent_id] =>[rel_patent_doc_number] =>) 10/047232 | Apparatus for controlling the operation of a valve in an internal combustion engine | Jan 13, 2002 | Issued |
Array
(
[id] => 1406619
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Array
(
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Array
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Array
(
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Array
(
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[firstpage_image] =>[orig_patent_app_number] => 10022264
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/022264 | Valve timing adjusting device | Dec 19, 2001 | Issued |