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] => 5769245 [patent_doc_number] => 20050265846 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-12-01 [patent_title] => 'Balance assembly for rotary turbine component and method for installing and/or adjusting balance weight' [patent_app_type] => utility [patent_app_number] => 10/857820 [patent_app_country] => US [patent_app_date] => 2004-06-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4359 [patent_no_of_claims] => 36 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0265/20050265846.pdf [firstpage_image] =>[orig_patent_app_number] => 10857820 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/857820
Balance assembly for rotary turbine component and method for installing and/or adjusting balance weight May 31, 2004 Abandoned
Array ( [id] => 653961 [patent_doc_number] => 07108480 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-09-19 [patent_title] => 'Method and apparatus for balancing turbine rotors' [patent_app_type] => utility [patent_app_number] => 10/857234 [patent_app_country] => US [patent_app_date] => 2004-05-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 2440 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 191 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/108/07108480.pdf [firstpage_image] =>[orig_patent_app_number] => 10857234 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/857234
Method and apparatus for balancing turbine rotors May 27, 2004 Issued
Array ( [id] => 483239 [patent_doc_number] => 07217093 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-05-15 [patent_title] => 'Rotor blade with a stick damper' [patent_app_type] => utility [patent_app_number] => 10/855184 [patent_app_country] => US [patent_app_date] => 2004-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 3259 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 44 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/217/07217093.pdf [firstpage_image] =>[orig_patent_app_number] => 10855184 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/855184
Rotor blade with a stick damper May 26, 2004 Issued
Array ( [id] => 705336 [patent_doc_number] => 07059825 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-06-13 [patent_title] => 'Cooled rotor blade' [patent_app_type] => utility [patent_app_number] => 10/855149 [patent_app_country] => US [patent_app_date] => 2004-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 2244 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 197 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/059/07059825.pdf [firstpage_image] =>[orig_patent_app_number] => 10855149 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/855149
Cooled rotor blade May 26, 2004 Issued
Array ( [id] => 5769210 [patent_doc_number] => 20050265823 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-12-01 [patent_title] => 'Pneumatic valve control having improved opening characteristics and an air turbine starter incorporating the same' [patent_app_type] => utility [patent_app_number] => 10/856892 [patent_app_country] => US [patent_app_date] => 2004-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 7886 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0265/20050265823.pdf [firstpage_image] =>[orig_patent_app_number] => 10856892 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/856892
Pneumatic valve control having improved opening characteristics and an air turbine starter incorporating the same May 26, 2004 Issued
Array ( [id] => 5769218 [patent_doc_number] => 20050265831 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-12-01 [patent_title] => 'Method for coating gas turbine engine components' [patent_app_type] => utility [patent_app_number] => 10/853609 [patent_app_country] => US [patent_app_date] => 2004-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2554 [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/A1/0265/20050265831.pdf [firstpage_image] =>[orig_patent_app_number] => 10853609 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/853609
Method for coating gas turbine engine components May 24, 2004 Issued
Array ( [id] => 912370 [patent_doc_number] => 07326027 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2008-02-05 [patent_title] => 'Devices and methods of operation thereof for providing stable flow for centrifugal compressors' [patent_app_type] => utility [patent_app_number] => 10/856361 [patent_app_country] => US [patent_app_date] => 2004-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 28 [patent_no_of_words] => 8706 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 264 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/326/07326027.pdf [firstpage_image] =>[orig_patent_app_number] => 10856361 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/856361
Devices and methods of operation thereof for providing stable flow for centrifugal compressors May 24, 2004 Issued
Array ( [id] => 708767 [patent_doc_number] => 07056084 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-06-06 [patent_title] => 'Steam turbine' [patent_app_type] => utility [patent_app_number] => 10/849552 [patent_app_country] => US [patent_app_date] => 2004-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 14 [patent_no_of_words] => 4143 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/056/07056084.pdf [firstpage_image] =>[orig_patent_app_number] => 10849552 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/849552
Steam turbine May 19, 2004 Issued
Array ( [id] => 7344838 [patent_doc_number] => 20040247468 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-12-09 [patent_title] => 'Fuel pump' [patent_app_type] => new [patent_app_number] => 10/851732 [patent_app_country] => US [patent_app_date] => 2004-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 6587 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0247/20040247468.pdf [firstpage_image] =>[orig_patent_app_number] => 10851732 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/851732
Fuel pump May 19, 2004 Issued
Array ( [id] => 7294564 [patent_doc_number] => 20040213675 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-10-28 [patent_title] => 'Compressor for gas turbines' [patent_app_type] => new [patent_app_number] => 10/847473 [patent_app_country] => US [patent_app_date] => 2004-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2141 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 53 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0213/20040213675.pdf [firstpage_image] =>[orig_patent_app_number] => 10847473 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/847473
Compressor for gas turbines May 17, 2004 Issued
Array ( [id] => 650463 [patent_doc_number] => 07112040 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-09-26 [patent_title] => 'Method of guiding a blade having a variable pitch angle' [patent_app_type] => utility [patent_app_number] => 10/838295 [patent_app_country] => US [patent_app_date] => 2004-05-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2953 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/112/07112040.pdf [firstpage_image] =>[orig_patent_app_number] => 10838295 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/838295
Method of guiding a blade having a variable pitch angle May 4, 2004 Issued
Array ( [id] => 6971178 [patent_doc_number] => 20050036888 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-02-17 [patent_title] => 'Windmill structure for use in wind power apparatus' [patent_app_type] => utility [patent_app_number] => 10/838765 [patent_app_country] => US [patent_app_date] => 2004-05-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3661 [patent_no_of_claims] => 4 [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/A1/0036/20050036888.pdf [firstpage_image] =>[orig_patent_app_number] => 10838765 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/838765
Windmill structure for use in wind power apparatus May 3, 2004 Abandoned
Array ( [id] => 537737 [patent_doc_number] => 07163371 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-01-16 [patent_title] => 'Centrifugal fan' [patent_app_type] => utility [patent_app_number] => 10/517143 [patent_app_country] => US [patent_app_date] => 2004-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 15 [patent_no_of_words] => 9536 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 232 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/163/07163371.pdf [firstpage_image] =>[orig_patent_app_number] => 10517143 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/517143
Centrifugal fan Apr 27, 2004 Issued
Array ( [id] => 605727 [patent_doc_number] => 07153091 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-12-26 [patent_title] => 'Gas turbine engine' [patent_app_type] => utility [patent_app_number] => 10/832352 [patent_app_country] => US [patent_app_date] => 2004-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2457 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/153/07153091.pdf [firstpage_image] =>[orig_patent_app_number] => 10832352 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/832352
Gas turbine engine Apr 26, 2004 Issued
Array ( [id] => 908293 [patent_doc_number] => 07329084 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-02-12 [patent_title] => 'Turbomachine' [patent_app_type] => utility [patent_app_number] => 10/830028 [patent_app_country] => US [patent_app_date] => 2004-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3765 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 199 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/329/07329084.pdf [firstpage_image] =>[orig_patent_app_number] => 10830028 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/830028
Turbomachine Apr 22, 2004 Issued
Array ( [id] => 7455779 [patent_doc_number] => 20040197188 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-10-07 [patent_title] => 'Downstream wind turbine' [patent_app_type] => new [patent_app_number] => 10/827283 [patent_app_country] => US [patent_app_date] => 2004-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 5265 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 236 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0197/20040197188.pdf [firstpage_image] =>[orig_patent_app_number] => 10827283 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/827283
Downstream wind turbine Apr 19, 2004 Issued
Array ( [id] => 705348 [patent_doc_number] => 07059831 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-06-13 [patent_title] => 'Turbine engine disk spacers' [patent_app_type] => utility [patent_app_number] => 10/825255 [patent_app_country] => US [patent_app_date] => 2004-04-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 4569 [patent_no_of_claims] => 20 [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/07/059/07059831.pdf [firstpage_image] =>[orig_patent_app_number] => 10825255 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/825255
Turbine engine disk spacers Apr 14, 2004 Issued
Array ( [id] => 700356 [patent_doc_number] => 07063503 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-06-20 [patent_title] => 'Turbine shroud cooling system' [patent_app_type] => utility [patent_app_number] => 10/824413 [patent_app_country] => US [patent_app_date] => 2004-04-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 3395 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/063/07063503.pdf [firstpage_image] =>[orig_patent_app_number] => 10824413 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/824413
Turbine shroud cooling system Apr 14, 2004 Issued
Array ( [id] => 6965872 [patent_doc_number] => 20050232769 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-10-20 [patent_title] => 'Thermal shield turbine airfoil' [patent_app_type] => utility [patent_app_number] => 10/824922 [patent_app_country] => US [patent_app_date] => 2004-04-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3565 [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/A1/0232/20050232769.pdf [firstpage_image] =>[orig_patent_app_number] => 10824922 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/824922
Thermal shield turbine airfoil Apr 14, 2004 Issued
Array ( [id] => 612042 [patent_doc_number] => 07147436 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-12-12 [patent_title] => 'Turbine engine rotor retainer' [patent_app_type] => utility [patent_app_number] => 10/825256 [patent_app_country] => US [patent_app_date] => 2004-04-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 4158 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/147/07147436.pdf [firstpage_image] =>[orig_patent_app_number] => 10825256 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/825256
Turbine engine rotor retainer Apr 14, 2004 Issued
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