
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] => 3468892
[patent_doc_number] => 05445117
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1995-08-29
[patent_title] => 'Adjustable valve system for a multi-valve internal combustion engine'
[patent_app_type] => 1
[patent_app_number] => 8/189325
[patent_app_country] => US
[patent_app_date] => 1994-01-31
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 13
[patent_figures_cnt] => 39
[patent_no_of_words] => 11174
[patent_no_of_claims] => 37
[patent_no_of_ind_claims] => 9
[patent_words_short_claim] => 135
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/445/05445117.pdf
[firstpage_image] =>[orig_patent_app_number] => 189325
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/189325 | Adjustable valve system for a multi-valve internal combustion engine | Jan 30, 1994 | Issued |
Array
(
[id] => 3438887
[patent_doc_number] => 05377639
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1995-01-03
[patent_title] => 'Variable valve timing system'
[patent_app_type] => 1
[patent_app_number] => 8/187721
[patent_app_country] => US
[patent_app_date] => 1994-01-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 2768
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 160
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/377/05377639.pdf
[firstpage_image] =>[orig_patent_app_number] => 187721
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/187721 | Variable valve timing system | Jan 27, 1994 | Issued |
Array
(
[id] => 3019896
[patent_doc_number] => 05375569
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1994-12-27
[patent_title] => 'Multi polymer structures for internal combustion engines'
[patent_app_type] => 1
[patent_app_number] => 8/190741
[patent_app_country] => US
[patent_app_date] => 1994-01-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 4
[patent_no_of_words] => 1596
[patent_no_of_claims] => 4
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 65
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/375/05375569.pdf
[firstpage_image] =>[orig_patent_app_number] => 190741
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/190741 | Multi polymer structures for internal combustion engines | Jan 25, 1994 | Issued |
Array
(
[id] => 3073345
[patent_doc_number] => 05367993
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1994-11-29
[patent_title] => 'Valve cover joint seal assembly'
[patent_app_type] => 1
[patent_app_number] => 8/184512
[patent_app_country] => US
[patent_app_date] => 1994-01-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 3
[patent_no_of_words] => 1785
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 115
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/367/05367993.pdf
[firstpage_image] =>[orig_patent_app_number] => 184512
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/184512 | Valve cover joint seal assembly | Jan 20, 1994 | Issued |
Array
(
[id] => 3052408
[patent_doc_number] => 05363816
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1994-11-15
[patent_title] => 'Valve drive device'
[patent_app_type] => 1
[patent_app_number] => 8/184060
[patent_app_country] => US
[patent_app_date] => 1994-01-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 19
[patent_figures_cnt] => 20
[patent_no_of_words] => 13922
[patent_no_of_claims] => 12
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 367
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/363/05363816.pdf
[firstpage_image] =>[orig_patent_app_number] => 184060
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/184060 | Valve drive device | Jan 20, 1994 | Issued |
Array
(
[id] => 3461575
[patent_doc_number] => 05431132
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1995-07-11
[patent_title] => 'Variable valve gear of internal combustion engines'
[patent_app_type] => 1
[patent_app_number] => 8/185633
[patent_app_country] => US
[patent_app_date] => 1994-01-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 5
[patent_no_of_words] => 2026
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 139
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/431/05431132.pdf
[firstpage_image] =>[orig_patent_app_number] => 185633
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/185633 | Variable valve gear of internal combustion engines | Jan 20, 1994 | Issued |
Array
(
[id] => 3930698
[patent_doc_number] => 05934236
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-08-10
[patent_title] => 'Low friction valve train'
[patent_app_type] => 1
[patent_app_number] => 8/183464
[patent_app_country] => US
[patent_app_date] => 1994-01-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 10
[patent_no_of_words] => 3197
[patent_no_of_claims] => 14
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 201
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/934/05934236.pdf
[firstpage_image] =>[orig_patent_app_number] => 183464
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/183464 | Low friction valve train | Jan 18, 1994 | Issued |
Array
(
[id] => 3397282
[patent_doc_number] => 05460130
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1995-10-24
[patent_title] => 'SOHC-type valve operating system in internal combustion engine'
[patent_app_type] => 1
[patent_app_number] => 8/183084
[patent_app_country] => US
[patent_app_date] => 1994-01-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 28
[patent_figures_cnt] => 29
[patent_no_of_words] => 15914
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 390
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/460/05460130.pdf
[firstpage_image] =>[orig_patent_app_number] => 183084
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/183084 | SOHC-type valve operating system in internal combustion engine | Jan 17, 1994 | Issued |
Array
(
[id] => 2988290
[patent_doc_number] => 05353755
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1994-10-11
[patent_title] => 'Arrangement of variable valve timing control system on V-type engine'
[patent_app_type] => 1
[patent_app_number] => 8/183439
[patent_app_country] => US
[patent_app_date] => 1994-01-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 17
[patent_figures_cnt] => 18
[patent_no_of_words] => 9452
[patent_no_of_claims] => 23
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 188
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/353/05353755.pdf
[firstpage_image] =>[orig_patent_app_number] => 183439
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/183439 | Arrangement of variable valve timing control system on V-type engine | Jan 17, 1994 | Issued |
Array
(
[id] => 3415723
[patent_doc_number] => 05454353
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1995-10-03
[patent_title] => 'Tappet with anti-rotation device'
[patent_app_type] => 1
[patent_app_number] => 8/182592
[patent_app_country] => US
[patent_app_date] => 1994-01-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 3
[patent_no_of_words] => 2133
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 240
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/454/05454353.pdf
[firstpage_image] =>[orig_patent_app_number] => 182592
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/182592 | Tappet with anti-rotation device | Jan 17, 1994 | Issued |
Array
(
[id] => 2990056
[patent_doc_number] => 05373818
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1994-12-20
[patent_title] => 'Valve gear assembly for an internal-combustion engine'
[patent_app_type] => 1
[patent_app_number] => 8/176280
[patent_app_country] => US
[patent_app_date] => 1993-12-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 9
[patent_no_of_words] => 3327
[patent_no_of_claims] => 12
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 94
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/373/05373818.pdf
[firstpage_image] =>[orig_patent_app_number] => 176280
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/176280 | Valve gear assembly for an internal-combustion engine | Dec 29, 1993 | Issued |
Array
(
[id] => 3020435
[patent_doc_number] => 05372099
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1994-12-13
[patent_title] => 'Ceramic adjusting shim'
[patent_app_type] => 1
[patent_app_number] => 8/174471
[patent_app_country] => US
[patent_app_date] => 1993-12-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 4
[patent_no_of_words] => 1840
[patent_no_of_claims] => 4
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 100
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/372/05372099.pdf
[firstpage_image] =>[orig_patent_app_number] => 174471
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/174471 | Ceramic adjusting shim | Dec 27, 1993 | Issued |
Array
(
[id] => 3073291
[patent_doc_number] => 05367990
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1994-11-29
[patent_title] => 'Part load gas exchange strategy for an engine with variable lift camless valvetrain'
[patent_app_type] => 1
[patent_app_number] => 8/173009
[patent_app_country] => US
[patent_app_date] => 1993-12-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 7
[patent_no_of_words] => 3062
[patent_no_of_claims] => 2
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 187
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/367/05367990.pdf
[firstpage_image] =>[orig_patent_app_number] => 173009
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/173009 | Part load gas exchange strategy for an engine with variable lift camless valvetrain | Dec 26, 1993 | Issued |
Array
(
[id] => 2978372
[patent_doc_number] => 05357916
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1994-10-25
[patent_title] => 'Valve adjuster mechanism for an internal combustion engine'
[patent_app_type] => 1
[patent_app_number] => 8/200500
[patent_app_country] => US
[patent_app_date] => 1993-12-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 4
[patent_no_of_words] => 2165
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 280
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/357/05357916.pdf
[firstpage_image] =>[orig_patent_app_number] => 200500
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/200500 | Valve adjuster mechanism for an internal combustion engine | Dec 26, 1993 | Issued |
Array
(
[id] => 3403059
[patent_doc_number] => 05460519
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1995-10-24
[patent_title] => 'Method and apparatus for heat recovery'
[patent_app_type] => 1
[patent_app_number] => 8/172832
[patent_app_country] => US
[patent_app_date] => 1993-12-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 10
[patent_no_of_words] => 6329
[patent_no_of_claims] => 37
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 247
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/460/05460519.pdf
[firstpage_image] =>[orig_patent_app_number] => 172832
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/172832 | Method and apparatus for heat recovery | Dec 22, 1993 | Issued |
Array
(
[id] => 3468878
[patent_doc_number] => 05445116
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1995-08-29
[patent_title] => 'Hydraulic variable lift engine valve gear'
[patent_app_type] => 1
[patent_app_number] => 8/171238
[patent_app_country] => US
[patent_app_date] => 1993-12-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 12
[patent_figures_cnt] => 13
[patent_no_of_words] => 6392
[patent_no_of_claims] => 1
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 820
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/445/05445116.pdf
[firstpage_image] =>[orig_patent_app_number] => 171238
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/171238 | Hydraulic variable lift engine valve gear | Dec 20, 1993 | Issued |
Array
(
[id] => 2990036
[patent_doc_number] => 05373817
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1994-12-20
[patent_title] => 'Valve deactivation and adjustment system for electrohydraulic camless valvetrain'
[patent_app_type] => 1
[patent_app_number] => 8/168343
[patent_app_country] => US
[patent_app_date] => 1993-12-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 5
[patent_no_of_words] => 2676
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 127
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/373/05373817.pdf
[firstpage_image] =>[orig_patent_app_number] => 168343
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/168343 | Valve deactivation and adjustment system for electrohydraulic camless valvetrain | Dec 16, 1993 | Issued |
Array
(
[id] => 3416227
[patent_doc_number] => 05421724
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1995-06-06
[patent_title] => 'Rolls for high temperature roller hearth furnaces'
[patent_app_type] => 1
[patent_app_number] => 8/168937
[patent_app_country] => US
[patent_app_date] => 1993-12-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 18
[patent_no_of_words] => 4833
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[patent_maintenance] => 1
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/421/05421724.pdf
[firstpage_image] =>[orig_patent_app_number] => 168937
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/168937 | Rolls for high temperature roller hearth furnaces | Dec 15, 1993 | Issued |
Array
(
[id] => 2976328
[patent_doc_number] => 05361736
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1994-11-08
[patent_title] => 'Variable valve timing'
[patent_app_type] => 1
[patent_app_number] => 8/166900
[patent_app_country] => US
[patent_app_date] => 1993-12-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 12
[patent_no_of_words] => 2633
[patent_no_of_claims] => 12
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[patent_words_short_claim] => 200
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/361/05361736.pdf
[firstpage_image] =>[orig_patent_app_number] => 166900
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/166900 | Variable valve timing | Dec 14, 1993 | Issued |
| 08/176835 | ELECTROMECHANICAL VARIABLE VALVE ACTUATOR | Dec 14, 1993 | Abandoned |