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] => 4533560 [patent_doc_number] => 07874787 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-01-25 [patent_title] => 'Vertical axis wind turbine system' [patent_app_type] => utility [patent_app_number] => 12/610661 [patent_app_country] => US [patent_app_date] => 2009-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 3636 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/874/07874787.pdf [firstpage_image] =>[orig_patent_app_number] => 12610661 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/610661
Vertical axis wind turbine system Nov 1, 2009 Issued
Array ( [id] => 7771402 [patent_doc_number] => 08118536 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-02-21 [patent_title] => 'Method and system for operating a wind turbine' [patent_app_type] => utility [patent_app_number] => 12/609754 [patent_app_country] => US [patent_app_date] => 2009-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4775 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 28 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/118/08118536.pdf [firstpage_image] =>[orig_patent_app_number] => 12609754 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/609754
Method and system for operating a wind turbine Oct 29, 2009 Issued
Array ( [id] => 7975387 [patent_doc_number] => 08070439 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-12-06 [patent_title] => 'Systems and methods for testing a wind turbine pitch control system' [patent_app_type] => utility [patent_app_number] => 12/608393 [patent_app_country] => US [patent_app_date] => 2009-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3862 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/070/08070439.pdf [firstpage_image] =>[orig_patent_app_number] => 12608393 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/608393
Systems and methods for testing a wind turbine pitch control system Oct 28, 2009 Issued
Array ( [id] => 6439736 [patent_doc_number] => 20100104415 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-04-29 [patent_title] => 'RISERLESS TRANSFER PUMP AND MIXER/PRE-MELTER FOR MOLTEN METAL APPLICATIONS' [patent_app_type] => utility [patent_app_number] => 12/604000 [patent_app_country] => US [patent_app_date] => 2009-10-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2913 [patent_no_of_claims] => 17 [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/A1/0104/20100104415.pdf [firstpage_image] =>[orig_patent_app_number] => 12604000 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/604000
Riserless transfer pump and mixer/pre-melter for molten metal applications Oct 21, 2009 Issued
Array ( [id] => 6347321 [patent_doc_number] => 20100021303 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-01-28 [patent_title] => 'Wind Turbine Comprising One Or More Oscillation Dampers' [patent_app_type] => utility [patent_app_number] => 12/570743 [patent_app_country] => US [patent_app_date] => 2009-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3540 [patent_no_of_claims] => 22 [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/A1/0021/20100021303.pdf [firstpage_image] =>[orig_patent_app_number] => 12570743 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/570743
Wind Turbine Comprising One Or More Oscillation Dampers Sep 29, 2009 Abandoned
Array ( [id] => 6428846 [patent_doc_number] => 20100143136 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-06-10 [patent_title] => 'SYSTEMS AND METHODS FOR ASSEMBLING A PITCH ASSEMBLY FOR USE IN A WIND TURBINE' [patent_app_type] => utility [patent_app_number] => 12/551248 [patent_app_country] => US [patent_app_date] => 2009-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4653 [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/A1/0143/20100143136.pdf [firstpage_image] =>[orig_patent_app_number] => 12551248 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/551248
SYSTEMS AND METHODS FOR ASSEMBLING A PITCH ASSEMBLY FOR USE IN A WIND TURBINE Aug 30, 2009 Abandoned
Array ( [id] => 4643520 [patent_doc_number] => 08021121 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-09-20 [patent_title] => 'Wind turbine, a method for establishing at least one aperture in the spinner of the hub of a wind turbine rotor and use of a wind turbine' [patent_app_type] => utility [patent_app_number] => 12/539982 [patent_app_country] => US [patent_app_date] => 2009-08-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 6473 [patent_no_of_claims] => 34 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 45 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/021/08021121.pdf [firstpage_image] =>[orig_patent_app_number] => 12539982 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/539982
Wind turbine, a method for establishing at least one aperture in the spinner of the hub of a wind turbine rotor and use of a wind turbine Aug 11, 2009 Issued
Array ( [id] => 6214192 [patent_doc_number] => 20100050983 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-03-04 [patent_title] => 'FOUR-STROKE INTERNAL COMBUSTION ENGINE WITH NOVEL INTAKE AND EXHAUST STROKES' [patent_app_type] => utility [patent_app_number] => 12/502275 [patent_app_country] => US [patent_app_date] => 2009-07-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 20 [patent_no_of_words] => 5272 [patent_no_of_claims] => 17 [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/A1/0050/20100050983.pdf [firstpage_image] =>[orig_patent_app_number] => 12502275 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/502275
FOUR-STROKE INTERNAL COMBUSTION ENGINE WITH NOVEL INTAKE AND EXHAUST STROKES Jul 13, 2009 Abandoned
Array ( [id] => 5457732 [patent_doc_number] => 20090257884 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-10-15 [patent_title] => 'WIND TURBINE BLADE AND ASSEMBLY' [patent_app_type] => utility [patent_app_number] => 12/490765 [patent_app_country] => US [patent_app_date] => 2009-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 20 [patent_no_of_words] => 7725 [patent_no_of_claims] => 16 [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/A1/0257/20090257884.pdf [firstpage_image] =>[orig_patent_app_number] => 12490765 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/490765
WIND TURBINE BLADE AND ASSEMBLY Jun 23, 2009 Abandoned
Array ( [id] => 5457719 [patent_doc_number] => 20090257871 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-10-15 [patent_title] => 'ENHANCED AXIAL AIR MOVER SYSTEM WITH HANDLE' [patent_app_type] => utility [patent_app_number] => 12/489060 [patent_app_country] => US [patent_app_date] => 2009-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 30 [patent_figures_cnt] => 30 [patent_no_of_words] => 4449 [patent_no_of_claims] => 4 [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/A1/0257/20090257871.pdf [firstpage_image] =>[orig_patent_app_number] => 12489060 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/489060
ENHANCED AXIAL AIR MOVER SYSTEM WITH HANDLE Jun 21, 2009 Abandoned
Array ( [id] => 5457742 [patent_doc_number] => 20090257894 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-10-15 [patent_title] => 'ENHANCED AXIAL AIR MOVER SYSTEM CORD RETAINER' [patent_app_type] => utility [patent_app_number] => 12/489075 [patent_app_country] => US [patent_app_date] => 2009-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 30 [patent_figures_cnt] => 30 [patent_no_of_words] => 4447 [patent_no_of_claims] => 1 [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/A1/0257/20090257894.pdf [firstpage_image] =>[orig_patent_app_number] => 12489075 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/489075
ENHANCED AXIAL AIR MOVER SYSTEM CORD RETAINER Jun 21, 2009 Abandoned
Array ( [id] => 5385065 [patent_doc_number] => 20090226309 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-09-10 [patent_title] => 'ENHANCED AXIAL AIR MOVER SYSTEM WITH ALIGNMENT' [patent_app_type] => utility [patent_app_number] => 12/471186 [patent_app_country] => US [patent_app_date] => 2009-05-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 30 [patent_figures_cnt] => 30 [patent_no_of_words] => 4421 [patent_no_of_claims] => 2 [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/A1/0226/20090226309.pdf [firstpage_image] =>[orig_patent_app_number] => 12471186 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/471186
ENHANCED AXIAL AIR MOVER SYSTEM WITH ALIGNMENT May 21, 2009 Abandoned
Array ( [id] => 5385055 [patent_doc_number] => 20090226299 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-09-10 [patent_title] => 'AXIAL FAN UNIT' [patent_app_type] => utility [patent_app_number] => 12/468935 [patent_app_country] => US [patent_app_date] => 2009-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 7152 [patent_no_of_claims] => 19 [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/A1/0226/20090226299.pdf [firstpage_image] =>[orig_patent_app_number] => 12468935 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/468935
Axial fan unit May 19, 2009 Issued
Array ( [id] => 4450419 [patent_doc_number] => 07963740 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-06-21 [patent_title] => 'Wind energy converter, a wind turbine foundation, a method and use of a wind turbine foundation' [patent_app_type] => utility [patent_app_number] => 12/435049 [patent_app_country] => US [patent_app_date] => 2009-05-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 11 [patent_no_of_words] => 7219 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/963/07963740.pdf [firstpage_image] =>[orig_patent_app_number] => 12435049 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/435049
Wind energy converter, a wind turbine foundation, a method and use of a wind turbine foundation May 3, 2009 Issued
Array ( [id] => 6481097 [patent_doc_number] => 20100008776 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-01-14 [patent_title] => 'Wind Energy Converter, A Method And Use Hereof' [patent_app_type] => utility [patent_app_number] => 12/434398 [patent_app_country] => US [patent_app_date] => 2009-05-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 7530 [patent_no_of_claims] => 18 [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/A1/0008/20100008776.pdf [firstpage_image] =>[orig_patent_app_number] => 12434398 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/434398
Wind Energy Converter, A Method And Use Hereof Apr 30, 2009 Abandoned
Array ( [id] => 4465782 [patent_doc_number] => 07942624 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2011-05-17 [patent_title] => 'Vertical axis wind generator' [patent_app_type] => utility [patent_app_number] => 12/387268 [patent_app_country] => US [patent_app_date] => 2009-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 865 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 206 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/942/07942624.pdf [firstpage_image] =>[orig_patent_app_number] => 12387268 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/387268
Vertical axis wind generator Apr 28, 2009 Issued
Array ( [id] => 5557613 [patent_doc_number] => 20090269190 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-10-29 [patent_title] => 'Arrangement for automatic running gap control on a two or multi-stage turbine' [patent_app_type] => utility [patent_app_number] => 12/453010 [patent_app_country] => US [patent_app_date] => 2009-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3799 [patent_no_of_claims] => 18 [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/A1/0269/20090269190.pdf [firstpage_image] =>[orig_patent_app_number] => 12453010 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/453010
Arrangement for automatic running gap control on a two or multi-stage turbine Apr 26, 2009 Abandoned
Array ( [id] => 5551699 [patent_doc_number] => 20090285685 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-11-19 [patent_title] => 'Migler\'s vertical axis wind turbine with energy storage and retrieval means, and with yoke means, and with a rear sail projection arm, and with separated sail restraints, and with a motorized gust and high wind-speed protection system' [patent_app_type] => utility [patent_app_number] => 12/384783 [patent_app_country] => US [patent_app_date] => 2009-04-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 4220 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0285/20090285685.pdf [firstpage_image] =>[orig_patent_app_number] => 12384783 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/384783
Migler's vertical axis wind turbine with energy storage and retrieval means, and with yoke means, and with a rear sail projection arm, and with separated sail restraints, and with a motorized gust and high wind-speed protection system Apr 8, 2009 Abandoned
Array ( [id] => 6477327 [patent_doc_number] => 20100092305 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-04-15 [patent_title] => 'ENHANCED AXIAL AIR MOVER SYSTEM WITH MATRIX' [patent_app_type] => utility [patent_app_number] => 12/417495 [patent_app_country] => US [patent_app_date] => 2009-04-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 30 [patent_figures_cnt] => 30 [patent_no_of_words] => 4421 [patent_no_of_claims] => 2 [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/A1/0092/20100092305.pdf [firstpage_image] =>[orig_patent_app_number] => 12417495 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/417495
ENHANCED AXIAL AIR MOVER SYSTEM WITH MATRIX Apr 1, 2009 Abandoned
Array ( [id] => 6477323 [patent_doc_number] => 20100092304 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-04-15 [patent_title] => 'ENHANCED AXIAL AIR MOVER SYSTEM WITH FLOOR EDGE' [patent_app_type] => utility [patent_app_number] => 12/417469 [patent_app_country] => US [patent_app_date] => 2009-04-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 30 [patent_figures_cnt] => 30 [patent_no_of_words] => 4421 [patent_no_of_claims] => 1 [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/A1/0092/20100092304.pdf [firstpage_image] =>[orig_patent_app_number] => 12417469 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/417469
ENHANCED AXIAL AIR MOVER SYSTEM WITH FLOOR EDGE Apr 1, 2009 Abandoned
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