Search

Xiaoyun Xu

Examiner (ID: 15627, Phone: (571)270-5560 , Office: P/1797 )

Most Active Art Unit
1797
Art Unit(s)
1797, 1777
Total Applications
1341
Issued Applications
779
Pending Applications
84
Abandoned Applications
478

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 10744977 [patent_doc_number] => 20160091129 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-03-31 [patent_title] => 'EXPANSION JOINT OF UNDERGROUND PIPING HAVING AUTOMATIC LOCKING STOPPER ATTACHED THERETO' [patent_app_type] => utility [patent_app_number] => 14/890159 [patent_app_country] => US [patent_app_date] => 2014-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3769 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14890159 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/890159
EXPANSION JOINT OF UNDERGROUND PIPING HAVING AUTOMATIC LOCKING STOPPER ATTACHED THERETO May 7, 2014 Abandoned
Array ( [id] => 13094867 [patent_doc_number] => 10066768 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-09-04 [patent_title] => Tubular connecting arrangement and method of sealingly connecting tubulars [patent_app_type] => utility [patent_app_number] => 14/271688 [patent_app_country] => US [patent_app_date] => 2014-05-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 2348 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 211 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14271688 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/271688
Tubular connecting arrangement and method of sealingly connecting tubulars May 6, 2014 Issued
Array ( [id] => 13000915 [patent_doc_number] => 10024119 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-07-17 [patent_title] => Threaded connection [patent_app_type] => utility [patent_app_number] => 14/268654 [patent_app_country] => US [patent_app_date] => 2014-05-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 12 [patent_no_of_words] => 2852 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 422 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14268654 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/268654
Threaded connection May 1, 2014 Issued
Array ( [id] => 13001625 [patent_doc_number] => 10024474 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-07-17 [patent_title] => Locking device for pipes [patent_app_type] => utility [patent_app_number] => 14/786141 [patent_app_country] => US [patent_app_date] => 2014-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 1395 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 180 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14786141 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/786141
Locking device for pipes Apr 21, 2014 Issued
Array ( [id] => 10723341 [patent_doc_number] => 20160069488 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-03-10 [patent_title] => 'REINFORCING SLEEVE FOR A COUPLING, ASSEMBLY OF A REINFORCING SLEEVE AND A COUPLING, METHOD OF WELDING OF FOR INSTANCE A MULTI LAYER CONDUIT TO THE ASSEMBLY' [patent_app_type] => utility [patent_app_number] => 14/785945 [patent_app_country] => US [patent_app_date] => 2014-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5398 [patent_no_of_claims] => 18 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14785945 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/785945
REINFORCING SLEEVE FOR A COUPLING, ASSEMBLY OF A REINFORCING SLEEVE AND A COUPLING, METHOD OF WELDING OF FOR INSTANCE A MULTI LAYER CONDUIT TO THE ASSEMBLY Apr 21, 2014 Abandoned
Array ( [id] => 9653367 [patent_doc_number] => 20140224372 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-08-14 [patent_title] => 'CONDUIT SYSTEM AND METHOD' [patent_app_type] => utility [patent_app_number] => 14/253021 [patent_app_country] => US [patent_app_date] => 2014-04-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 6158 [patent_no_of_claims] => 14 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14253021 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/253021
Conduit system and method Apr 14, 2014 Issued
Array ( [id] => 9783277 [patent_doc_number] => 20140300097 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-10-09 [patent_title] => 'CONDUIT STUB-UP CONNECTOR ASSEMBLY AND METHOD' [patent_app_type] => utility [patent_app_number] => 14/244938 [patent_app_country] => US [patent_app_date] => 2014-04-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 14891 [patent_no_of_claims] => 22 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14244938 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/244938
CONDUIT STUB-UP CONNECTOR ASSEMBLY AND METHOD Apr 3, 2014 Abandoned
Array ( [id] => 10751327 [patent_doc_number] => 20160097478 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-04-07 [patent_title] => 'PIPE ELEMENT HAVING A COMPOSITE PIPE AND A METAL CONNECTOR' [patent_app_type] => utility [patent_app_number] => 14/786228 [patent_app_country] => US [patent_app_date] => 2014-04-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5069 [patent_no_of_claims] => 21 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14786228 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/786228
Pipe element having a composite pipe and a metal connector Apr 3, 2014 Issued
Array ( [id] => 10686921 [patent_doc_number] => 20160033065 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-02-04 [patent_title] => 'A TUBE COUPLING' [patent_app_type] => utility [patent_app_number] => 14/777207 [patent_app_country] => US [patent_app_date] => 2014-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4672 [patent_no_of_claims] => 22 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14777207 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/777207
Tube coupling Mar 25, 2014 Issued
Array ( [id] => 13238475 [patent_doc_number] => 10132431 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-11-20 [patent_title] => Pipe connecting device [patent_app_type] => utility [patent_app_number] => 14/888140 [patent_app_country] => US [patent_app_date] => 2014-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 8364 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 443 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14888140 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/888140
Pipe connecting device Mar 23, 2014 Issued
Array ( [id] => 11415820 [patent_doc_number] => 09562638 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-02-07 [patent_title] => 'Connecting device, and connector comprising such a device' [patent_app_type] => utility [patent_app_number] => 14/220805 [patent_app_country] => US [patent_app_date] => 2014-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 9577 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 218 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14220805 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/220805
Connecting device, and connector comprising such a device Mar 19, 2014 Issued
Array ( [id] => 10915644 [patent_doc_number] => 20140318664 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-10-30 [patent_title] => 'Non-Kinking Fluid Delivery Hose' [patent_app_type] => utility [patent_app_number] => 14/211226 [patent_app_country] => US [patent_app_date] => 2014-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3144 [patent_no_of_claims] => 20 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14211226 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/211226
Non-Kinking Fluid Delivery Hose Mar 13, 2014 Abandoned
Array ( [id] => 11635917 [patent_doc_number] => 09657879 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2017-05-23 [patent_title] => 'Tube connection assembly' [patent_app_type] => utility [patent_app_number] => 14/204434 [patent_app_country] => US [patent_app_date] => 2014-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 13 [patent_no_of_words] => 4952 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 179 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14204434 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/204434
Tube connection assembly Mar 10, 2014 Issued
Array ( [id] => 15542567 [patent_doc_number] => 10571054 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-02-25 [patent_title] => Three piece pipe coupling [patent_app_type] => utility [patent_app_number] => 14/772869 [patent_app_country] => US [patent_app_date] => 2014-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 15 [patent_no_of_words] => 6492 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 562 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14772869 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/772869
Three piece pipe coupling Mar 5, 2014 Issued
Array ( [id] => 9717066 [patent_doc_number] => 20140252764 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-09-11 [patent_title] => 'TWO-PIECE SELF-LOCKING MECHANISM FOR TUBE ASSEMBLIES' [patent_app_type] => utility [patent_app_number] => 14/189102 [patent_app_country] => US [patent_app_date] => 2014-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3221 [patent_no_of_claims] => 22 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14189102 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/189102
Two-piece self-locking mechanism for tube assemblies Feb 24, 2014 Issued
Array ( [id] => 9668243 [patent_doc_number] => 20140232107 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-08-21 [patent_title] => 'HIGH-FLOW HOSE FITTING' [patent_app_type] => utility [patent_app_number] => 14/183312 [patent_app_country] => US [patent_app_date] => 2014-02-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 3604 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14183312 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/183312
HIGH-FLOW HOSE FITTING Feb 17, 2014 Abandoned
Array ( [id] => 11909071 [patent_doc_number] => 09777877 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-10-03 [patent_title] => 'Pipe connector and arrangement with a pipe connector' [patent_app_type] => utility [patent_app_number] => 14/768494 [patent_app_country] => US [patent_app_date] => 2014-02-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 4840 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 531 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14768494 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/768494
Pipe connector and arrangement with a pipe connector Feb 17, 2014 Issued
Array ( [id] => 9534717 [patent_doc_number] => 20140159363 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-06-12 [patent_title] => 'Pressure-Energized Probe Seal for Female Hydraulic Coupling Member' [patent_app_type] => utility [patent_app_number] => 14/182180 [patent_app_country] => US [patent_app_date] => 2014-02-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5838 [patent_no_of_claims] => 25 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14182180 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/182180
Pressure-energized probe seal for female hydraulic coupling member Feb 16, 2014 Issued
Array ( [id] => 10334259 [patent_doc_number] => 20150219263 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-08-06 [patent_title] => 'Flange and Adapter for Dual-Walled Tube Assembly' [patent_app_type] => utility [patent_app_number] => 14/171133 [patent_app_country] => US [patent_app_date] => 2014-02-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2045 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14171133 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/171133
Flange and Adapter for Dual-Walled Tube Assembly Feb 2, 2014 Abandoned
Array ( [id] => 10326658 [patent_doc_number] => 20150211662 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-07-30 [patent_title] => 'ADJUSTABLE FITTINGS FOR SMOOTH PIPE' [patent_app_type] => utility [patent_app_number] => 14/163254 [patent_app_country] => US [patent_app_date] => 2014-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1602 [patent_no_of_claims] => 13 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14163254 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/163254
ADJUSTABLE FITTINGS FOR SMOOTH PIPE Jan 23, 2014 Abandoned
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