
Weilun Lo
Examiner (ID: 6938)
| Most Active Art Unit | 3402 |
| Art Unit(s) | 3402, 3723, 2179, 3747, 3748, 3761, 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] => 4027344
[patent_doc_number] => 05873337
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-02-23
[patent_title] => 'In-guide valve stem seal'
[patent_app_type] => 1
[patent_app_number] => 8/905456
[patent_app_country] => US
[patent_app_date] => 1997-08-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 4
[patent_no_of_words] => 1873
[patent_no_of_claims] => 13
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 67
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/873/05873337.pdf
[firstpage_image] =>[orig_patent_app_number] => 905456
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/905456 | In-guide valve stem seal | Aug 3, 1997 | Issued |
Array
(
[id] => 3907319
[patent_doc_number] => 05970931
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-10-26
[patent_title] => 'Camshaft driving mechanism'
[patent_app_type] => 1
[patent_app_number] => 8/905120
[patent_app_country] => US
[patent_app_date] => 1997-08-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 11
[patent_no_of_words] => 3047
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 351
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/970/05970931.pdf
[firstpage_image] =>[orig_patent_app_number] => 905120
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/905120 | Camshaft driving mechanism | Jul 31, 1997 | Issued |
Array
(
[id] => 3915168
[patent_doc_number] => 05975037
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-11-02
[patent_title] => 'Internal combustion engine'
[patent_app_type] => 1
[patent_app_number] => 8/875631
[patent_app_country] => US
[patent_app_date] => 1997-07-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
[patent_figures_cnt] => 17
[patent_no_of_words] => 3907
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 328
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/975/05975037.pdf
[firstpage_image] =>[orig_patent_app_number] => 875631
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/875631 | Internal combustion engine | Jul 29, 1997 | Issued |
Array
(
[id] => 3768214
[patent_doc_number] => 05839402
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-11-24
[patent_title] => 'Wear resistant tappet'
[patent_app_type] => 1
[patent_app_number] => 8/901982
[patent_app_country] => US
[patent_app_date] => 1997-07-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 11
[patent_no_of_words] => 2804
[patent_no_of_claims] => 6
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 102
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/839/05839402.pdf
[firstpage_image] =>[orig_patent_app_number] => 901982
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/901982 | Wear resistant tappet | Jul 28, 1997 | Issued |
Array
(
[id] => 3867513
[patent_doc_number] => 05832885
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-11-10
[patent_title] => 'Hybrid internal combustion engine'
[patent_app_type] => 1
[patent_app_number] => 8/901474
[patent_app_country] => US
[patent_app_date] => 1997-07-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 4894
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 167
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/832/05832885.pdf
[firstpage_image] =>[orig_patent_app_number] => 901474
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/901474 | Hybrid internal combustion engine | Jul 27, 1997 | Issued |
Array
(
[id] => 3984209
[patent_doc_number] => 05960753
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-10-05
[patent_title] => 'Hydraulic actuator for an internal combustion engine'
[patent_app_type] => 1
[patent_app_number] => 8/899801
[patent_app_country] => US
[patent_app_date] => 1997-07-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 8
[patent_no_of_words] => 3918
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 129
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/960/05960753.pdf
[firstpage_image] =>[orig_patent_app_number] => 899801
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/899801 | Hydraulic actuator for an internal combustion engine | Jul 23, 1997 | Issued |
Array
(
[id] => 3908255
[patent_doc_number] => 05979380
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-11-09
[patent_title] => 'Valve timing control device'
[patent_app_type] => 1
[patent_app_number] => 8/899161
[patent_app_country] => US
[patent_app_date] => 1997-07-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 11
[patent_figures_cnt] => 16
[patent_no_of_words] => 8228
[patent_no_of_claims] => 3
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 299
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/979/05979380.pdf
[firstpage_image] =>[orig_patent_app_number] => 899161
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/899161 | Valve timing control device | Jul 22, 1997 | Issued |
Array
(
[id] => 3754397
[patent_doc_number] => 05816205
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-10-06
[patent_title] => 'Oil supply structure in variable valve timing mechanism'
[patent_app_type] => 1
[patent_app_number] => 8/899311
[patent_app_country] => US
[patent_app_date] => 1997-07-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 5
[patent_no_of_words] => 4717
[patent_no_of_claims] => 11
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 330
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/816/05816205.pdf
[firstpage_image] =>[orig_patent_app_number] => 899311
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/899311 | Oil supply structure in variable valve timing mechanism | Jul 22, 1997 | Issued |
Array
(
[id] => 4004929
[patent_doc_number] => 05881684
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-03-16
[patent_title] => 'Interference fit cooling spray nozzle'
[patent_app_type] => 1
[patent_app_number] => 8/900393
[patent_app_country] => US
[patent_app_date] => 1997-07-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 4
[patent_no_of_words] => 2095
[patent_no_of_claims] => 6
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 181
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/881/05881684.pdf
[firstpage_image] =>[orig_patent_app_number] => 900393
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/900393 | Interference fit cooling spray nozzle | Jul 20, 1997 | Issued |
Array
(
[id] => 3787746
[patent_doc_number] => 05809946
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-09-22
[patent_title] => 'Structure of an open deck type cylinder block'
[patent_app_type] => 1
[patent_app_number] => 8/897932
[patent_app_country] => US
[patent_app_date] => 1997-07-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 14
[patent_no_of_words] => 3721
[patent_no_of_claims] => 6
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 105
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/809/05809946.pdf
[firstpage_image] =>[orig_patent_app_number] => 897932
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/897932 | Structure of an open deck type cylinder block | Jul 20, 1997 | Issued |
Array
(
[id] => 3855850
[patent_doc_number] => 05803034
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-09-08
[patent_title] => 'Cylinder head cover with drainage-grove indentation for an internal-combustion engine'
[patent_app_type] => 1
[patent_app_number] => 8/897147
[patent_app_country] => US
[patent_app_date] => 1997-07-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 5
[patent_no_of_words] => 1480
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 116
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/803/05803034.pdf
[firstpage_image] =>[orig_patent_app_number] => 897147
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/897147 | Cylinder head cover with drainage-grove indentation for an internal-combustion engine | Jul 20, 1997 | Issued |
Array
(
[id] => 4191198
[patent_doc_number] => 06109226
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2000-08-29
[patent_title] => 'Geared rocker valve operation for internal combustion reciprocating piston engines which incorporate an overhead cam'
[patent_app_type] => 1
[patent_app_number] => 8/897122
[patent_app_country] => US
[patent_app_date] => 1997-07-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 7
[patent_no_of_words] => 6152
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 109
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/109/06109226.pdf
[firstpage_image] =>[orig_patent_app_number] => 897122
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/897122 | Geared rocker valve operation for internal combustion reciprocating piston engines which incorporate an overhead cam | Jul 17, 1997 | Issued |
Array
(
[id] => 3821539
[patent_doc_number] => 05743226
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-04-28
[patent_title] => 'Valve lifter'
[patent_app_type] => 1
[patent_app_number] => 8/897023
[patent_app_country] => US
[patent_app_date] => 1997-07-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 14
[patent_figures_cnt] => 16
[patent_no_of_words] => 3039
[patent_no_of_claims] => 25
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 44
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/743/05743226.pdf
[firstpage_image] =>[orig_patent_app_number] => 897023
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/897023 | Valve lifter | Jul 17, 1997 | Issued |
Array
(
[id] => 3908194
[patent_doc_number] => 05979376
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-11-09
[patent_title] => 'Valve operating system in internal combustion engine'
[patent_app_type] => 1
[patent_app_number] => 8/895644
[patent_app_country] => US
[patent_app_date] => 1997-07-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 4
[patent_no_of_words] => 4765
[patent_no_of_claims] => 11
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 343
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/979/05979376.pdf
[firstpage_image] =>[orig_patent_app_number] => 895644
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/895644 | Valve operating system in internal combustion engine | Jul 16, 1997 | Issued |
Array
(
[id] => 3792472
[patent_doc_number] => 05787850
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-08-04
[patent_title] => 'Hydraulic clearance compensation element'
[patent_app_type] => 1
[patent_app_number] => 8/892838
[patent_app_country] => US
[patent_app_date] => 1997-07-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 4
[patent_no_of_words] => 3327
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 388
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/787/05787850.pdf
[firstpage_image] =>[orig_patent_app_number] => 892838
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/892838 | Hydraulic clearance compensation element | Jul 14, 1997 | Issued |
Array
(
[id] => 3842608
[patent_doc_number] => 05794577
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-08-18
[patent_title] => 'Valve timing control device'
[patent_app_type] => 1
[patent_app_number] => 8/893482
[patent_app_country] => US
[patent_app_date] => 1997-07-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
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[patent_no_of_words] => 3338
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[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/794/05794577.pdf
[firstpage_image] =>[orig_patent_app_number] => 893482
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/893482 | Valve timing control device | Jul 10, 1997 | Issued |
Array
(
[id] => 4063531
[patent_doc_number] => 06131541
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2000-10-17
[patent_title] => 'Variable valve performance mechanism in internal combustion engine'
[patent_app_type] => 1
[patent_app_number] => 8/893731
[patent_app_country] => US
[patent_app_date] => 1997-07-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
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[patent_no_of_words] => 4655
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[patent_maintenance] => 1
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/131/06131541.pdf
[firstpage_image] =>[orig_patent_app_number] => 893731
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/893731 | Variable valve performance mechanism in internal combustion engine | Jul 10, 1997 | Issued |
Array
(
[id] => 3815214
[patent_doc_number] => 05813378
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-09-29
[patent_title] => 'Valve timing control device'
[patent_app_type] => 1
[patent_app_number] => 8/893481
[patent_app_country] => US
[patent_app_date] => 1997-07-11
[patent_effective_date] => 0000-00-00
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[pdf_file] => patents/05/813/05813378.pdf
[firstpage_image] =>[orig_patent_app_number] => 893481
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/893481 | Valve timing control device | Jul 10, 1997 | Issued |
Array
(
[id] => 3968806
[patent_doc_number] => 05860399
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-01-19
[patent_title] => 'Hydraulic clearance compensation element'
[patent_app_type] => 1
[patent_app_number] => 8/893873
[patent_app_country] => US
[patent_app_date] => 1997-07-11
[patent_effective_date] => 0000-00-00
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/860/05860399.pdf
[firstpage_image] =>[orig_patent_app_number] => 893873
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/893873 | Hydraulic clearance compensation element | Jul 10, 1997 | Issued |
Array
(
[id] => 3953746
[patent_doc_number] => 05947070
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-09-07
[patent_title] => 'Molded plastic camshaft with seal ring'
[patent_app_type] => 1
[patent_app_number] => 8/891053
[patent_app_country] => US
[patent_app_date] => 1997-07-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
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[patent_no_of_words] => 2966
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/947/05947070.pdf
[firstpage_image] =>[orig_patent_app_number] => 891053
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/891053 | Molded plastic camshaft with seal ring | Jul 9, 1997 | Issued |