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] => 18021613 [patent_doc_number] => 20220373112 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-24 [patent_title] => Cable Connector Attachment [patent_app_type] => utility [patent_app_number] => 17/668688 [patent_app_country] => US [patent_app_date] => 2022-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1268 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 47 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17668688 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/668688
Cable Connector Attachment Feb 9, 2022 Abandoned
Array ( [id] => 17612577 [patent_doc_number] => 20220154856 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-19 [patent_title] => REFRIGERANT PIPE AND REFRIGERATION APPARATUS [patent_app_type] => utility [patent_app_number] => 17/587575 [patent_app_country] => US [patent_app_date] => 2022-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11866 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17587575 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/587575
Refrigerant pipe and refrigeration apparatus Jan 27, 2022 Issued
Array ( [id] => 19292407 [patent_doc_number] => 12031757 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-09 [patent_title] => Refrigerant pipe and refrigeration apparatus [patent_app_type] => utility [patent_app_number] => 17/585857 [patent_app_country] => US [patent_app_date] => 2022-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 15 [patent_no_of_words] => 8449 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [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] => 17585857 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/585857
Refrigerant pipe and refrigeration apparatus Jan 26, 2022 Issued
Array ( [id] => 18996748 [patent_doc_number] => 11913583 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-02-27 [patent_title] => Coupling intended for an air motor [patent_app_type] => utility [patent_app_number] => 17/574800 [patent_app_country] => US [patent_app_date] => 2022-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5452 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 475 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17574800 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/574800
Coupling intended for an air motor Jan 12, 2022 Issued
Array ( [id] => 17658118 [patent_doc_number] => 20220178583 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-09 [patent_title] => CONDUIT FITTING WITH INTEGRATED CONDENSATE TRAP [patent_app_type] => utility [patent_app_number] => 17/553057 [patent_app_country] => US [patent_app_date] => 2021-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4755 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 52 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17553057 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/553057
CONDUIT FITTING WITH INTEGRATED CONDENSATE TRAP Dec 15, 2021 Pending
Array ( [id] => 17673692 [patent_doc_number] => 20220186859 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-16 [patent_title] => CONNECTING ELEMENT FOR A PIPE ARRANGEMENT AND ARRANGEMENT [patent_app_type] => utility [patent_app_number] => 17/550447 [patent_app_country] => US [patent_app_date] => 2021-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2465 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17550447 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/550447
Connecting element for a pipe arrangement and arrangement Dec 13, 2021 Issued
Array ( [id] => 19091687 [patent_doc_number] => 11953127 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-09 [patent_title] => Telescopic tube assembly having a fixing structure [patent_app_type] => utility [patent_app_number] => 17/454141 [patent_app_country] => US [patent_app_date] => 2021-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 20 [patent_no_of_words] => 4716 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 260 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17454141 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/454141
Telescopic tube assembly having a fixing structure Nov 8, 2021 Issued
Array ( [id] => 17427547 [patent_doc_number] => 20220055255 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-24 [patent_title] => Fluid Transfer Assembly, A Fluid Transfer System, and a Related Method [patent_app_type] => utility [patent_app_number] => 17/520783 [patent_app_country] => US [patent_app_date] => 2021-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10221 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17520783 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/520783
Fluid Transfer Assembly, A Fluid Transfer System, and a Related Method Nov 7, 2021 Pending
Array ( [id] => 17429325 [patent_doc_number] => 20220057034 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-24 [patent_title] => QUICK CONNECT COUPLING DEVICES FOR FLUID CARRIERS [patent_app_type] => utility [patent_app_number] => 17/519687 [patent_app_country] => US [patent_app_date] => 2021-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 26316 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 361 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17519687 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/519687
Quick connect coupling devices for fluid carriers Nov 4, 2021 Issued
Array ( [id] => 18323786 [patent_doc_number] => 20230121914 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-20 [patent_title] => VERIFICATION PULL TAB CLIP FOR QUICK CONNECTOR ASSEMBLY [patent_app_type] => utility [patent_app_number] => 17/505818 [patent_app_country] => US [patent_app_date] => 2021-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6046 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 195 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17505818 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/505818
VERIFICATION PULL TAB CLIP FOR QUICK CONNECTOR ASSEMBLY Oct 19, 2021 Pending
Array ( [id] => 17370951 [patent_doc_number] => 20220026003 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-27 [patent_title] => QUICK CONNECTOR [patent_app_type] => utility [patent_app_number] => 17/496792 [patent_app_country] => US [patent_app_date] => 2021-10-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12065 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 413 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17496792 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/496792
Quick connector Oct 7, 2021 Issued
Array ( [id] => 18299415 [patent_doc_number] => 20230109101 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-06 [patent_title] => SHOWER PIPE [patent_app_type] => utility [patent_app_number] => 17/493028 [patent_app_country] => US [patent_app_date] => 2021-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1675 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 196 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17493028 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/493028
SHOWER PIPE Oct 3, 2021 Pending
Array ( [id] => 18148423 [patent_doc_number] => 20230022280 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-26 [patent_title] => TUBE COUPLING [patent_app_type] => utility [patent_app_number] => 17/478346 [patent_app_country] => US [patent_app_date] => 2021-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7156 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17478346 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/478346
Tube coupling Sep 16, 2021 Issued
Array ( [id] => 17483210 [patent_doc_number] => 20220090714 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-24 [patent_title] => FLEXIBLE TUBE SEAL [patent_app_type] => utility [patent_app_number] => 17/447775 [patent_app_country] => US [patent_app_date] => 2021-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5238 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17447775 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/447775
FLEXIBLE TUBE SEAL Sep 14, 2021 Abandoned
Array ( [id] => 18221917 [patent_doc_number] => 20230060911 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-02 [patent_title] => CONNECTOR COVER AND METHODS [patent_app_type] => utility [patent_app_number] => 17/465401 [patent_app_country] => US [patent_app_date] => 2021-09-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2729 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17465401 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/465401
Connector cover and methods Sep 1, 2021 Issued
Array ( [id] => 18685960 [patent_doc_number] => 11781686 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-10 [patent_title] => Quick-fitting pipe fitting assembly [patent_app_type] => utility [patent_app_number] => 17/410066 [patent_app_country] => US [patent_app_date] => 2021-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 46 [patent_figures_cnt] => 81 [patent_no_of_words] => 13639 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 421 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17410066 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/410066
Quick-fitting pipe fitting assembly Aug 23, 2021 Issued
Array ( [id] => 17444871 [patent_doc_number] => 20220065376 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-03 [patent_title] => FLUID COUPLINGS [patent_app_type] => utility [patent_app_number] => 17/406651 [patent_app_country] => US [patent_app_date] => 2021-08-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7873 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17406651 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/406651
Fluid couplings Aug 18, 2021 Issued
Array ( [id] => 17259562 [patent_doc_number] => 20210372547 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-02 [patent_title] => GIMBALED FLEXURE FOR SPHERICAL FLEX JOINTS [patent_app_type] => utility [patent_app_number] => 17/396908 [patent_app_country] => US [patent_app_date] => 2021-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7794 [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] => 17396908 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/396908
Gimbaled flexure for spherical flex joints Aug 8, 2021 Issued
Array ( [id] => 18149121 [patent_doc_number] => 20230022978 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-26 [patent_title] => ANNULAR GROOVE ASSEMBLY FOR O-RING FACE SEAL AND RELATED METHOD OF USE [patent_app_type] => utility [patent_app_number] => 17/384414 [patent_app_country] => US [patent_app_date] => 2021-07-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5433 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17384414 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/384414
Annular groove assembly for O-ring face seal and related method of use Jul 22, 2021 Issued
Array ( [id] => 18302282 [patent_doc_number] => 11624176 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-04-11 [patent_title] => Water drain management apparatus [patent_app_type] => utility [patent_app_number] => 17/375852 [patent_app_country] => US [patent_app_date] => 2021-07-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 47 [patent_figures_cnt] => 62 [patent_no_of_words] => 18401 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 481 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17375852 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/375852
Water drain management apparatus Jul 13, 2021 Issued
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