Search

Weilun Lo

Supervisory Patent Examiner (ID: 3929, Phone: (571)272-4847 , Office: P/2179 )

Most Active Art Unit
3402
Art Unit(s)
3402, 2179, 3723, 3747, 3748, 3761, 2899
Total Applications
2327
Issued Applications
2049
Pending Applications
47
Abandoned Applications
231

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 8186753 [patent_doc_number] => 08182216 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-05-22 [patent_title] => 'Connecting system with jaws of two ferrules, including a compressor' [patent_app_type] => utility [patent_app_number] => 11/964380 [patent_app_country] => US [patent_app_date] => 2007-12-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 2629 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 179 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/182/08182216.pdf [firstpage_image] =>[orig_patent_app_number] => 11964380 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/964380
Connecting system with jaws of two ferrules, including a compressor Dec 25, 2007 Issued
Array ( [id] => 1076342 [patent_doc_number] => 07614852 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-11-10 [patent_title] => 'Wind turbine blade and assembly' [patent_app_type] => utility [patent_app_number] => 12/004632 [patent_app_country] => US [patent_app_date] => 2007-12-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 11 [patent_no_of_words] => 6001 [patent_no_of_claims] => 83 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/614/07614852.pdf [firstpage_image] =>[orig_patent_app_number] => 12004632 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/004632
Wind turbine blade and assembly Dec 23, 2007 Issued
Array ( [id] => 4597328 [patent_doc_number] => 07976278 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2011-07-12 [patent_title] => 'Turbine blade with multiple impingement leading edge cooling' [patent_app_type] => utility [patent_app_number] => 12/004962 [patent_app_country] => US [patent_app_date] => 2007-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1777 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/976/07976278.pdf [firstpage_image] =>[orig_patent_app_number] => 12004962 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/004962
Turbine blade with multiple impingement leading edge cooling Dec 20, 2007 Issued
Array ( [id] => 7709905 [patent_doc_number] => 08092149 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-01-10 [patent_title] => 'Impeller arrangement' [patent_app_type] => utility [patent_app_number] => 11/958501 [patent_app_country] => US [patent_app_date] => 2007-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 1645 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/092/08092149.pdf [firstpage_image] =>[orig_patent_app_number] => 11958501 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/958501
Impeller arrangement Dec 17, 2007 Issued
Array ( [id] => 7709913 [patent_doc_number] => 08092154 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-01-10 [patent_title] => 'Integrated fan with pump and heat exchanger cooling capability' [patent_app_type] => utility [patent_app_number] => 11/958755 [patent_app_country] => US [patent_app_date] => 2007-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 4092 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/092/08092154.pdf [firstpage_image] =>[orig_patent_app_number] => 11958755 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/958755
Integrated fan with pump and heat exchanger cooling capability Dec 17, 2007 Issued
Array ( [id] => 4866147 [patent_doc_number] => 20080145206 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-06-19 [patent_title] => 'Passive guide vane control' [patent_app_type] => utility [patent_app_number] => 12/002235 [patent_app_country] => US [patent_app_date] => 2007-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2201 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0145/20080145206.pdf [firstpage_image] =>[orig_patent_app_number] => 12002235 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/002235
Passive guide vane control Dec 13, 2007 Issued
Array ( [id] => 8374246 [patent_doc_number] => 08257035 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-09-04 [patent_title] => 'Turbine vane for a gas turbine engine' [patent_app_type] => utility [patent_app_number] => 11/950810 [patent_app_country] => US [patent_app_date] => 2007-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 2043 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 225 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 11950810 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/950810
Turbine vane for a gas turbine engine Dec 4, 2007 Issued
Array ( [id] => 5421822 [patent_doc_number] => 20090148277 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-06-11 [patent_title] => 'Gas Turbine Engines and Related Systems Involving Blade Outer Air Seals' [patent_app_type] => utility [patent_app_number] => 11/950890 [patent_app_country] => US [patent_app_date] => 2007-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2211 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0148/20090148277.pdf [firstpage_image] =>[orig_patent_app_number] => 11950890 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/950890
Gas turbine engines and related systems involving blade outer air seals Dec 4, 2007 Issued
Array ( [id] => 5284303 [patent_doc_number] => 20090097978 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-04-16 [patent_title] => 'FAN BLADE ASSEMBLY' [patent_app_type] => utility [patent_app_number] => 11/949784 [patent_app_country] => US [patent_app_date] => 2007-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 1854 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0097/20090097978.pdf [firstpage_image] =>[orig_patent_app_number] => 11949784 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/949784
FAN BLADE ASSEMBLY Dec 3, 2007 Abandoned
Array ( [id] => 4938279 [patent_doc_number] => 20080075598 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-03-27 [patent_title] => 'FAN ASSEMBLY AND IMPELLER THEREOF' [patent_app_type] => utility [patent_app_number] => 11/946766 [patent_app_country] => US [patent_app_date] => 2007-11-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 2656 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0075/20080075598.pdf [firstpage_image] =>[orig_patent_app_number] => 11946766 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/946766
FAN ASSEMBLY AND IMPELLER THEREOF Nov 27, 2007 Abandoned
Array ( [id] => 4718396 [patent_doc_number] => 20080240918 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-10-02 [patent_title] => 'Gear case assembly' [patent_app_type] => utility [patent_app_number] => 11/983485 [patent_app_country] => US [patent_app_date] => 2007-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3846 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0240/20080240918.pdf [firstpage_image] =>[orig_patent_app_number] => 11983485 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/983485
Gear case assembly Nov 8, 2007 Abandoned
Array ( [id] => 5415698 [patent_doc_number] => 20090041585 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-02-12 [patent_title] => 'IMPELLER FOR A COOLING FAN' [patent_app_type] => utility [patent_app_number] => 11/937403 [patent_app_country] => US [patent_app_date] => 2007-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1318 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0041/20090041585.pdf [firstpage_image] =>[orig_patent_app_number] => 11937403 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/937403
Impeller for a cooling fan Nov 7, 2007 Issued
Array ( [id] => 5409391 [patent_doc_number] => 20090123289 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-05-14 [patent_title] => 'Quiet Airfoils For Small and Large Wind Turbines' [patent_app_type] => utility [patent_app_number] => 11/937183 [patent_app_country] => US [patent_app_date] => 2007-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 15723 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0123/20090123289.pdf [firstpage_image] =>[orig_patent_app_number] => 11937183 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/937183
Quiet airfoils for small and large wind turbines Nov 7, 2007 Issued
Array ( [id] => 4938264 [patent_doc_number] => 20080075583 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-03-27 [patent_title] => 'Sealing of variable guide vanes' [patent_app_type] => utility [patent_app_number] => 11/979721 [patent_app_country] => US [patent_app_date] => 2007-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1914 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0075/20080075583.pdf [firstpage_image] =>[orig_patent_app_number] => 11979721 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/979721
Sealing of variable guide vanes Nov 6, 2007 Abandoned
Array ( [id] => 7727238 [patent_doc_number] => 08100640 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-01-24 [patent_title] => 'Blade outer air seal with improved thermomechanical fatigue life' [patent_app_type] => utility [patent_app_number] => 11/977579 [patent_app_country] => US [patent_app_date] => 2007-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 2377 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/100/08100640.pdf [firstpage_image] =>[orig_patent_app_number] => 11977579 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/977579
Blade outer air seal with improved thermomechanical fatigue life Oct 24, 2007 Issued
Array ( [id] => 8339059 [patent_doc_number] => 08240979 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-08-14 [patent_title] => 'Gas turbine engine systems involving integrated fluid conduits' [patent_app_type] => utility [patent_app_number] => 11/923105 [patent_app_country] => US [patent_app_date] => 2007-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 1513 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 53 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 11923105 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/923105
Gas turbine engine systems involving integrated fluid conduits Oct 23, 2007 Issued
Array ( [id] => 5330097 [patent_doc_number] => 20090110574 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-04-30 [patent_title] => 'Centrifugal pump systems' [patent_app_type] => utility [patent_app_number] => 11/977424 [patent_app_country] => US [patent_app_date] => 2007-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 5098 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0110/20090110574.pdf [firstpage_image] =>[orig_patent_app_number] => 11977424 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/977424
Centrifugal pump systems Oct 23, 2007 Abandoned
Array ( [id] => 4776178 [patent_doc_number] => 20080284176 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-11-20 [patent_title] => 'SUBMERGED WATER CURRENT TURBINES INSTALLED ON A DECK' [patent_app_type] => utility [patent_app_number] => 11/869952 [patent_app_country] => US [patent_app_date] => 2007-10-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 7543 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0284/20080284176.pdf [firstpage_image] =>[orig_patent_app_number] => 11869952 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/869952
SUBMERGED WATER CURRENT TURBINES INSTALLED ON A DECK Oct 9, 2007 Abandoned
Array ( [id] => 8015153 [patent_doc_number] => 08137073 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-03-20 [patent_title] => 'Composite turbomachine blade with metal reinforcement' [patent_app_type] => utility [patent_app_number] => 11/856357 [patent_app_country] => US [patent_app_date] => 2007-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 9 [patent_no_of_words] => 1871 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 184 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/137/08137073.pdf [firstpage_image] =>[orig_patent_app_number] => 11856357 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/856357
Composite turbomachine blade with metal reinforcement Sep 16, 2007 Issued
Array ( [id] => 7794782 [patent_doc_number] => 08123488 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-02-28 [patent_title] => 'System and method for joining turbine blades' [patent_app_type] => utility [patent_app_number] => 11/856181 [patent_app_country] => US [patent_app_date] => 2007-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 2807 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/123/08123488.pdf [firstpage_image] =>[orig_patent_app_number] => 11856181 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/856181
System and method for joining turbine blades Sep 16, 2007 Issued
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