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] => 13330465 [patent_doc_number] => 20180216770 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-08-02 [patent_title] => QUICK CONNECTOR WITH PRESSURE DIFFERENTIAL ZONES [patent_app_type] => utility [patent_app_number] => 15/883321 [patent_app_country] => US [patent_app_date] => 2018-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6255 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15883321 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/883321
QUICK CONNECTOR WITH PRESSURE DIFFERENTIAL ZONES Jan 29, 2018 Abandoned
Array ( [id] => 16541931 [patent_doc_number] => 20200408344 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-31 [patent_title] => SUB-SEA CONNECTOR [patent_app_type] => utility [patent_app_number] => 16/474158 [patent_app_country] => US [patent_app_date] => 2018-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7500 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16474158 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/474158
Sub-sea connector Jan 28, 2018 Issued
Array ( [id] => 15149205 [patent_doc_number] => 20190353080 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-11-21 [patent_title] => CLAMPING APPARATUS AND METHOD OF USE AND /OR MANUFACTURE THEREOF [patent_app_type] => utility [patent_app_number] => 16/475837 [patent_app_country] => US [patent_app_date] => 2018-01-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4302 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16475837 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/475837
CLAMPING APPARATUS AND METHOD OF USE AND /OR MANUFACTURE THEREOF Jan 4, 2018 Abandoned
Array ( [id] => 14568699 [patent_doc_number] => 20190211956 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-07-11 [patent_title] => Method and Apparatus for Connecting a Hose to a Fitting [patent_app_type] => utility [patent_app_number] => 15/863481 [patent_app_country] => US [patent_app_date] => 2018-01-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2633 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15863481 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/863481
Method and Apparatus for Connecting a Hose to a Fitting Jan 4, 2018 Abandoned
Array ( [id] => 14536783 [patent_doc_number] => 20190204013 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-07-04 [patent_title] => Devices for Flowing Fluids Therethrough, and Methods for Manufacturing Thereof [patent_app_type] => utility [patent_app_number] => 15/857989 [patent_app_country] => US [patent_app_date] => 2017-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5056 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15857989 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/857989
Devices for Flowing Fluids Therethrough, and Methods for Manufacturing Thereof Dec 28, 2017 Abandoned
Array ( [id] => 12865084 [patent_doc_number] => 20180180202 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-06-28 [patent_title] => PIPE FITTING [patent_app_type] => utility [patent_app_number] => 15/856177 [patent_app_country] => US [patent_app_date] => 2017-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5130 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15856177 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/856177
PIPE FITTING Dec 27, 2017 Abandoned
Array ( [id] => 12887905 [patent_doc_number] => 20180187810 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-07-05 [patent_title] => SYSTEM, METHOD AND APPARATUS FOR TOOL-LESS, PRE-ASSEMBLED RESTRAINED JOINT FOR PIPE [patent_app_type] => utility [patent_app_number] => 15/853242 [patent_app_country] => US [patent_app_date] => 2017-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7242 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -25 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15853242 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/853242
SYSTEM, METHOD AND APPARATUS FOR TOOL-LESS, PRE-ASSEMBLED RESTRAINED JOINT FOR PIPE Dec 21, 2017 Abandoned
Array ( [id] => 16399749 [patent_doc_number] => 20200340607 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-29 [patent_title] => CONNECTOR FOR CIRCUIT ELEMENTS [patent_app_type] => utility [patent_app_number] => 16/955582 [patent_app_country] => US [patent_app_date] => 2017-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2735 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 320 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16955582 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/955582
Connector for circuit elements Dec 20, 2017 Issued
Array ( [id] => 14470043 [patent_doc_number] => 20190186664 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-06-20 [patent_title] => HOSE COUPLING ASSEMBLY [patent_app_type] => utility [patent_app_number] => 15/843760 [patent_app_country] => US [patent_app_date] => 2017-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5708 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15843760 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/843760
HOSE COUPLING ASSEMBLY Dec 14, 2017 Abandoned
Array ( [id] => 17060485 [patent_doc_number] => 11105077 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-08-31 [patent_title] => Water drain management apparatus used with autoclaves, sterilizers or other devices in a clinical facility [patent_app_type] => utility [patent_app_number] => 15/841455 [patent_app_country] => US [patent_app_date] => 2017-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 47 [patent_figures_cnt] => 62 [patent_no_of_words] => 17223 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 351 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15841455 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/841455
Water drain management apparatus used with autoclaves, sterilizers or other devices in a clinical facility Dec 13, 2017 Issued
Array ( [id] => 17060484 [patent_doc_number] => 11105076 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-08-31 [patent_title] => Water drain management apparatus used with autoclaves, sterilizers or other devices in a clinical facility [patent_app_type] => utility [patent_app_number] => 15/841543 [patent_app_country] => US [patent_app_date] => 2017-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 47 [patent_figures_cnt] => 61 [patent_no_of_words] => 17223 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 364 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15841543 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/841543
Water drain management apparatus used with autoclaves, sterilizers or other devices in a clinical facility Dec 13, 2017 Issued
Array ( [id] => 18052164 [patent_doc_number] => 11525539 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-12-13 [patent_title] => Device for retention of inserts on pipes [patent_app_type] => utility [patent_app_number] => 16/468919 [patent_app_country] => US [patent_app_date] => 2017-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 8432 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 227 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16468919 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/468919
Device for retention of inserts on pipes Dec 11, 2017 Issued
Array ( [id] => 12865102 [patent_doc_number] => 20180180208 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-06-28 [patent_title] => Female Coupling Element, to be Coupled with a Complementary Male Element and Coupling Comprising Such a Female Element [patent_app_type] => utility [patent_app_number] => 15/833164 [patent_app_country] => US [patent_app_date] => 2017-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8426 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 260 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15833164 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/833164
Female coupling element, to be coupled with a complementary male element and coupling comprising such a female element Dec 5, 2017 Issued
Array ( [id] => 17105164 [patent_doc_number] => 11125368 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-09-21 [patent_title] => Conduit connector and method of construction thereof [patent_app_type] => utility [patent_app_number] => 15/831538 [patent_app_country] => US [patent_app_date] => 2017-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 12 [patent_no_of_words] => 5591 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15831538 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/831538
Conduit connector and method of construction thereof Dec 4, 2017 Issued
Array ( [id] => 14074263 [patent_doc_number] => 20190086019 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-03-21 [patent_title] => Joint that Prevents a Water Pipe from Twisting [patent_app_type] => utility [patent_app_number] => 15/832269 [patent_app_country] => US [patent_app_date] => 2017-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1314 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15832269 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/832269
Joint that Prevents a Water Pipe from Twisting Dec 4, 2017 Abandoned
Array ( [id] => 18385151 [patent_doc_number] => 11655925 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-05-23 [patent_title] => Connector system and method of use [patent_app_type] => utility [patent_app_number] => 15/829707 [patent_app_country] => US [patent_app_date] => 2017-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 1254 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 248 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15829707 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/829707
Connector system and method of use Nov 30, 2017 Issued
Array ( [id] => 12752965 [patent_doc_number] => 20180142822 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-05-24 [patent_title] => DEVICE FOR HOSE FITTING [patent_app_type] => utility [patent_app_number] => 15/819079 [patent_app_country] => US [patent_app_date] => 2017-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4187 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 254 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15819079 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/819079
Device for hose fitting Nov 20, 2017 Issued
Array ( [id] => 12731872 [patent_doc_number] => 20180135791 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-05-17 [patent_title] => Indicating Crimp Ring [patent_app_type] => utility [patent_app_number] => 15/812865 [patent_app_country] => US [patent_app_date] => 2017-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4620 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15812865 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/812865
Indicating Crimp Ring Nov 13, 2017 Abandoned
Array ( [id] => 14271473 [patent_doc_number] => 20190133021 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-09 [patent_title] => Boom Center Section With Bulkhead Connections [patent_app_type] => utility [patent_app_number] => 15/806835 [patent_app_country] => US [patent_app_date] => 2017-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3517 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15806835 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/806835
Boom center section with bulkhead connections Nov 7, 2017 Issued
Array ( [id] => 12793579 [patent_doc_number] => 20180156362 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-06-07 [patent_title] => COUPLING MEMBER, FLUID-DEVICE CONNECTING JIG, AND FLUID-DEVICE CONNECTING STRUCTURE [patent_app_type] => utility [patent_app_number] => 15/807281 [patent_app_country] => US [patent_app_date] => 2017-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12001 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15807281 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/807281
Coupling member, fluid-device connecting jig, and fluid-device connecting structure Nov 7, 2017 Issued
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