Search

Xiaoyun Xu

Examiner (ID: 5158, Phone: (571)270-5560 , Office: P/1797 )

Most Active Art Unit
1797
Art Unit(s)
1777, 1797
Total Applications
1426
Issued Applications
864
Pending Applications
106
Abandoned Applications
499

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18470260 [patent_doc_number] => 20230204545 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-29 [patent_title] => KIND OF METHOD FOR DETECTING SIALOGLYCOSYL CASEIN GLYCOMACROPEPTIDE [patent_app_type] => utility [patent_app_number] => 18/147248 [patent_app_country] => US [patent_app_date] => 2022-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3843 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [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] => 18147248 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/147248
KIND OF METHOD FOR DETECTING SIALOGLYCOSYL CASEIN GLYCOMACROPEPTIDE Dec 27, 2022 Pending
Array ( [id] => 18470260 [patent_doc_number] => 20230204545 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-29 [patent_title] => KIND OF METHOD FOR DETECTING SIALOGLYCOSYL CASEIN GLYCOMACROPEPTIDE [patent_app_type] => utility [patent_app_number] => 18/147248 [patent_app_country] => US [patent_app_date] => 2022-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3843 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [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] => 18147248 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/147248
KIND OF METHOD FOR DETECTING SIALOGLYCOSYL CASEIN GLYCOMACROPEPTIDE Dec 27, 2022 Pending
Array ( [id] => 18486163 [patent_doc_number] => 20230213504 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-06 [patent_title] => SYSTEM AND METHOD FOR PROTEIN CORONA SENSOR ARRAY FOR EARLY DETECTION OF DISEASES [patent_app_type] => utility [patent_app_number] => 18/088946 [patent_app_country] => US [patent_app_date] => 2022-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 45409 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 18088946 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/088946
System and method for protein corona sensor array for early detection of diseases Dec 26, 2022 Issued
Array ( [id] => 18486163 [patent_doc_number] => 20230213504 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-06 [patent_title] => SYSTEM AND METHOD FOR PROTEIN CORONA SENSOR ARRAY FOR EARLY DETECTION OF DISEASES [patent_app_type] => utility [patent_app_number] => 18/088946 [patent_app_country] => US [patent_app_date] => 2022-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 45409 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 18088946 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/088946
System and method for protein corona sensor array for early detection of diseases Dec 26, 2022 Issued
Array ( [id] => 18486163 [patent_doc_number] => 20230213504 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-06 [patent_title] => SYSTEM AND METHOD FOR PROTEIN CORONA SENSOR ARRAY FOR EARLY DETECTION OF DISEASES [patent_app_type] => utility [patent_app_number] => 18/088946 [patent_app_country] => US [patent_app_date] => 2022-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 45409 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 18088946 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/088946
System and method for protein corona sensor array for early detection of diseases Dec 26, 2022 Issued
Array ( [id] => 18486163 [patent_doc_number] => 20230213504 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-06 [patent_title] => SYSTEM AND METHOD FOR PROTEIN CORONA SENSOR ARRAY FOR EARLY DETECTION OF DISEASES [patent_app_type] => utility [patent_app_number] => 18/088946 [patent_app_country] => US [patent_app_date] => 2022-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 45409 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 18088946 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/088946
System and method for protein corona sensor array for early detection of diseases Dec 26, 2022 Issued
Array ( [id] => 18560015 [patent_doc_number] => 11725251 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-15 [patent_title] => Methylation markers and targeted methylation probe panel [patent_app_type] => utility [patent_app_number] => 18/069502 [patent_app_country] => US [patent_app_date] => 2022-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 29 [patent_figures_cnt] => 49 [patent_no_of_words] => 42482 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18069502 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/069502
Methylation markers and targeted methylation probe panel Dec 20, 2022 Issued
Array ( [id] => 20415093 [patent_doc_number] => 12498371 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-16 [patent_title] => Formulation for total and differential counting of leukocytes in liquid medium and method of making and using same [patent_app_type] => utility [patent_app_number] => 18/069458 [patent_app_country] => US [patent_app_date] => 2022-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1046 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18069458 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/069458
Formulation for total and differential counting of leukocytes in liquid medium and method of making and using same Dec 20, 2022 Issued
Array ( [id] => 18305980 [patent_doc_number] => 20230109880 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-13 [patent_title] => Tracer Analysis [patent_app_type] => utility [patent_app_number] => 18/079644 [patent_app_country] => US [patent_app_date] => 2022-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16092 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 18079644 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/079644
Tracer analysis Dec 11, 2022 Issued
Array ( [id] => 19980178 [patent_doc_number] => 12347665 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-01 [patent_title] => Rapid identification and sequence analysis of intact proteins in complex mixtures [patent_app_type] => utility [patent_app_number] => 18/063975 [patent_app_country] => US [patent_app_date] => 2022-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 23 [patent_no_of_words] => 12179 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18063975 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/063975
Rapid identification and sequence analysis of intact proteins in complex mixtures Dec 8, 2022 Issued
Array ( [id] => 19980178 [patent_doc_number] => 12347665 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-01 [patent_title] => Rapid identification and sequence analysis of intact proteins in complex mixtures [patent_app_type] => utility [patent_app_number] => 18/063975 [patent_app_country] => US [patent_app_date] => 2022-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 23 [patent_no_of_words] => 12179 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18063975 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/063975
Rapid identification and sequence analysis of intact proteins in complex mixtures Dec 8, 2022 Issued
Array ( [id] => 18486185 [patent_doc_number] => 20230213528 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-06 [patent_title] => METHOD FOR DISCRIMINATING A MICROORGANISM [patent_app_type] => utility [patent_app_number] => 18/059404 [patent_app_country] => US [patent_app_date] => 2022-11-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11493 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -1 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18059404 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/059404
Method for discriminating a microorganism Nov 27, 2022 Issued
Array ( [id] => 19248977 [patent_doc_number] => 20240199964 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-20 [patent_title] => COMPOUNDS FOR MARKING LIQUIDS [patent_app_type] => utility [patent_app_number] => 18/070451 [patent_app_country] => US [patent_app_date] => 2022-11-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6624 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18070451 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/070451
COMPOUNDS FOR MARKING LIQUIDS Nov 27, 2022 Pending
Array ( [id] => 18392684 [patent_doc_number] => 20230160904 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-25 [patent_title] => REAGENT FOR MASS SPECTROMETRY [patent_app_type] => utility [patent_app_number] => 17/991366 [patent_app_country] => US [patent_app_date] => 2022-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 31501 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 17991366 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/991366
REAGENT FOR MASS SPECTROMETRY Nov 20, 2022 Pending
Array ( [id] => 18377115 [patent_doc_number] => 20230152202 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-18 [patent_title] => HYDROGEL PARTICLES WITH TUNABLE OPTICAL PROPERTIES AND METHODS FOR USING THE SAME [patent_app_type] => utility [patent_app_number] => 17/990360 [patent_app_country] => US [patent_app_date] => 2022-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 28845 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 40 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17990360 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/990360
Cytometric device hematology reference composition Nov 17, 2022 Issued
Array ( [id] => 18453263 [patent_doc_number] => 20230194543 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-22 [patent_title] => VIRUS PEPTIDE AND PROTEIN VARIANT SELECTION WORKFLOW [patent_app_type] => utility [patent_app_number] => 18/053093 [patent_app_country] => US [patent_app_date] => 2022-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9175 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18053093 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/053093
VIRUS PEPTIDE AND PROTEIN VARIANT SELECTION WORKFLOW Nov 6, 2022 Pending
Array ( [id] => 18336723 [patent_doc_number] => 20230128672 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-27 [patent_title] => Methods and Systems for Measuring Progesterone Metabolites [patent_app_type] => utility [patent_app_number] => 17/975288 [patent_app_country] => US [patent_app_date] => 2022-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15306 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17975288 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/975288
Methods and Systems for Measuring Progesterone Metabolites Oct 26, 2022 Pending
Array ( [id] => 19625139 [patent_doc_number] => 12163961 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-10 [patent_title] => BTEX metabolites derivatization kit and composition [patent_app_type] => utility [patent_app_number] => 17/972535 [patent_app_country] => US [patent_app_date] => 2022-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 16 [patent_no_of_words] => 7244 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17972535 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/972535
BTEX metabolites derivatization kit and composition Oct 23, 2022 Issued
Array ( [id] => 18334908 [patent_doc_number] => 20230126856 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-27 [patent_title] => REAGENTS FOR RAPID CHIRAL LABELING AND ANALYSIS OF AMINE CONTAINING ENANTIOMERS [patent_app_type] => utility [patent_app_number] => 17/970962 [patent_app_country] => US [patent_app_date] => 2022-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5448 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 17970962 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/970962
REAGENTS FOR RAPID CHIRAL LABELING AND ANALYSIS OF AMINE CONTAINING ENANTIOMERS Oct 20, 2022 Pending
Array ( [id] => 18585762 [patent_doc_number] => 20230268026 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-24 [patent_title] => DESIGNING BIOMOLECULE SEQUENCE VARIANTS WITH PRE-SPECIFIED ATTRIBUTES [patent_app_type] => utility [patent_app_number] => 18/046849 [patent_app_country] => US [patent_app_date] => 2022-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 56130 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [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] => 18046849 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/046849
DESIGNING BIOMOLECULE SEQUENCE VARIANTS WITH PRE-SPECIFIED ATTRIBUTES Oct 13, 2022 Pending
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