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] => 12369660 [patent_doc_number] => 09958097 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-05-01 [patent_title] => Conduit fitting with flexible torque collar [patent_app_type] => utility [patent_app_number] => 13/178004 [patent_app_country] => US [patent_app_date] => 2011-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 19 [patent_no_of_words] => 20545 [patent_no_of_claims] => 36 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 262 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13178004 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/178004
Conduit fitting with flexible torque collar Jul 6, 2011 Issued
Array ( [id] => 7717370 [patent_doc_number] => 20120007356 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-01-12 [patent_title] => 'No-Skive Hydraulic Hose Coupling with Improved Hose Retention and Sealing' [patent_app_type] => utility [patent_app_number] => 13/170385 [patent_app_country] => US [patent_app_date] => 2011-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 6671 [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/A1/0007/20120007356.pdf [firstpage_image] =>[orig_patent_app_number] => 13170385 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/170385
No-skive hydraulic hose coupling with improved hose retention and sealing Jun 27, 2011 Issued
Array ( [id] => 7667004 [patent_doc_number] => 20110316273 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-12-29 [patent_title] => 'DUAL SEAL TUBE FITTING' [patent_app_type] => utility [patent_app_number] => 13/165641 [patent_app_country] => US [patent_app_date] => 2011-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2008 [patent_no_of_claims] => 15 [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] => 13165641 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/165641
DUAL SEAL TUBE FITTING Jun 20, 2011 Abandoned
Array ( [id] => 10535590 [patent_doc_number] => 09261214 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-02-16 [patent_title] => 'Tube coupling having an improved collet alignment' [patent_app_type] => utility [patent_app_number] => 13/163505 [patent_app_country] => US [patent_app_date] => 2011-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2198 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 223 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13163505 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/163505
Tube coupling having an improved collet alignment Jun 16, 2011 Issued
Array ( [id] => 8513960 [patent_doc_number] => 20120313368 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-12-13 [patent_title] => 'PIPE JOINT RESTRAINT APPARATUS AND METHOD' [patent_app_type] => utility [patent_app_number] => 13/157103 [patent_app_country] => US [patent_app_date] => 2011-06-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 8988 [patent_no_of_claims] => 33 [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] => 13157103 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/157103
Pipe joint restraint apparatus Jun 8, 2011 Issued
Array ( [id] => 9202577 [patent_doc_number] => 20140001754 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-01-02 [patent_title] => 'Connecting Device of Large-Diameter Compressed Air Conveying Pipe' [patent_app_type] => utility [patent_app_number] => 13/994892 [patent_app_country] => US [patent_app_date] => 2011-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2377 [patent_no_of_claims] => 12 [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] => 13994892 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/994892
Connecting device of large-diameter compressed air conveying pipe May 26, 2011 Issued
Array ( [id] => 8498840 [patent_doc_number] => 20120298249 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-11-29 [patent_title] => 'TUBULAR CONNECTION AND ASSOCIATED THREAD FORM' [patent_app_type] => utility [patent_app_number] => 13/114757 [patent_app_country] => US [patent_app_date] => 2011-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5644 [patent_no_of_claims] => 20 [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] => 13114757 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/114757
TUBULAR CONNECTION AND ASSOCIATED THREAD FORM May 23, 2011 Abandoned
Array ( [id] => 8493492 [patent_doc_number] => 20120292901 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-11-22 [patent_title] => 'PLUMBING FITTING' [patent_app_type] => utility [patent_app_number] => 13/112826 [patent_app_country] => US [patent_app_date] => 2011-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 2285 [patent_no_of_claims] => 7 [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] => 13112826 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/112826
PLUMBING FITTING May 19, 2011 Abandoned
Array ( [id] => 8486163 [patent_doc_number] => 20120285570 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-11-15 [patent_title] => 'PIPE JOINT CAPABLE OF ABSORBING WATER HAMMER SHOCK' [patent_app_type] => utility [patent_app_number] => 13/103229 [patent_app_country] => US [patent_app_date] => 2011-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 1561 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13103229 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/103229
PIPE JOINT CAPABLE OF ABSORBING WATER HAMMER SHOCK May 8, 2011 Abandoned
Array ( [id] => 11197349 [patent_doc_number] => 09427546 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-08-30 [patent_title] => 'Connecting unit for components in a breathing system' [patent_app_type] => utility [patent_app_number] => 13/067057 [patent_app_country] => US [patent_app_date] => 2011-05-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 1919 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 278 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13067057 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/067057
Connecting unit for components in a breathing system May 4, 2011 Issued
Array ( [id] => 7805468 [patent_doc_number] => 20120056420 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-03-08 [patent_title] => 'CONNECTOR ASSEMBLY' [patent_app_type] => utility [patent_app_number] => 13/100873 [patent_app_country] => US [patent_app_date] => 2011-05-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 22 [patent_no_of_words] => 4702 [patent_no_of_claims] => 22 [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/A1/0056/20120056420.pdf [firstpage_image] =>[orig_patent_app_number] => 13100873 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/100873
Connector assembly with retainer for joining fluid conduits May 3, 2011 Issued
Array ( [id] => 8669139 [patent_doc_number] => 20130043677 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-02-21 [patent_title] => 'TUBE AND PIPE END CARTRIDGE SEAL' [patent_app_type] => utility [patent_app_number] => 13/695327 [patent_app_country] => US [patent_app_date] => 2011-05-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 6028 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 7 [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] => 13695327 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/695327
TUBE AND PIPE END CARTRIDGE SEAL May 1, 2011 Abandoned
Array ( [id] => 10090813 [patent_doc_number] => 09127628 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-09-08 [patent_title] => 'Flange fastening structure' [patent_app_type] => utility [patent_app_number] => 13/084567 [patent_app_country] => US [patent_app_date] => 2011-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 5129 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 232 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13084567 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/084567
Flange fastening structure Apr 11, 2011 Issued
Array ( [id] => 8439796 [patent_doc_number] => 20120256412 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-10-11 [patent_title] => 'Joint member manufactured using pipe and manufacturing method of the same' [patent_app_type] => utility [patent_app_number] => 13/064694 [patent_app_country] => US [patent_app_date] => 2011-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 2023 [patent_no_of_claims] => 7 [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] => 13064694 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/064694
Joint member manufactured using pipe and manufacturing method of the same Apr 7, 2011 Abandoned
Array ( [id] => 12010473 [patent_doc_number] => 09803788 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2017-10-31 [patent_title] => 'Press-on duct coupler assembly' [patent_app_type] => utility [patent_app_number] => 13/073355 [patent_app_country] => US [patent_app_date] => 2011-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 7536 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 462 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13073355 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/073355
Press-on duct coupler assembly Mar 27, 2011 Issued
Array ( [id] => 8071367 [patent_doc_number] => 20110241338 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-10-06 [patent_title] => 'CONDUIT SYSTEM' [patent_app_type] => utility [patent_app_number] => 13/072713 [patent_app_country] => US [patent_app_date] => 2011-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1518 [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/A1/0241/20110241338.pdf [firstpage_image] =>[orig_patent_app_number] => 13072713 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/072713
CONDUIT SYSTEM Mar 26, 2011 Abandoned
Array ( [id] => 7481469 [patent_doc_number] => 20110233925 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-09-29 [patent_title] => 'THREADED JOINT WITH ELASTOMERIC SEAL FLANGE' [patent_app_type] => utility [patent_app_number] => 13/072533 [patent_app_country] => US [patent_app_date] => 2011-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3665 [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/A1/0233/20110233925.pdf [firstpage_image] =>[orig_patent_app_number] => 13072533 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/072533
THREADED JOINT WITH ELASTOMERIC SEAL FLANGE Mar 24, 2011 Abandoned
Array ( [id] => 8647305 [patent_doc_number] => 20130033035 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-02-07 [patent_title] => 'Pipe Connector Device' [patent_app_type] => utility [patent_app_number] => 13/640599 [patent_app_country] => US [patent_app_date] => 2011-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5285 [patent_no_of_claims] => 26 [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] => 13640599 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/640599
Pipe Connector Device Mar 23, 2011 Abandoned
Array ( [id] => 7699253 [patent_doc_number] => 20110227337 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-09-22 [patent_title] => 'FITTING FOR JACKETED TUBING' [patent_app_type] => utility [patent_app_number] => 13/051211 [patent_app_country] => US [patent_app_date] => 2011-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 27 [patent_figures_cnt] => 27 [patent_no_of_words] => 10008 [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/A1/0227/20110227337.pdf [firstpage_image] =>[orig_patent_app_number] => 13051211 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/051211
FITTING FOR JACKETED TUBING Mar 17, 2011 Abandoned
Array ( [id] => 8391017 [patent_doc_number] => 20120228864 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-09-13 [patent_title] => 'Offset secondary pivot point' [patent_app_type] => utility [patent_app_number] => 12/932746 [patent_app_country] => US [patent_app_date] => 2011-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 1945 [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] =>[firstpage_image] =>[orig_patent_app_number] => 12932746 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/932746
Offset secondary pivot point Mar 6, 2011 Abandoned
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