
Xiaoyun Xu
Examiner (ID: 7039)
| Most Active Art Unit | 1797 |
| Art Unit(s) | 1797, 1777 |
| Total Applications | 1423 |
| Issued Applications | 859 |
| Pending Applications | 106 |
| Abandoned Applications | 498 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 19794337
[patent_doc_number] => 12235277
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-02-25
[patent_title] => Photocleavable mass-tags for multiplexed mass spectrometric imaging of tissues using biomolecular probes
[patent_app_type] => utility
[patent_app_number] => 18/590471
[patent_app_country] => US
[patent_app_date] => 2024-02-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 58
[patent_figures_cnt] => 59
[patent_no_of_words] => 35476
[patent_no_of_claims] => 2
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 51
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18590471
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/590471 | Photocleavable mass-tags for multiplexed mass spectrometric imaging of tissues using biomolecular probes | Feb 27, 2024 | Issued |
Array
(
[id] => 19173671
[patent_doc_number] => 20240159645
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-05-16
[patent_title] => SYNTHETIC HUMAN CELL MIMIC PARTICLE FOR CYTOMETRIC OR COULTER DEVICE
[patent_app_type] => utility
[patent_app_number] => 18/417986
[patent_app_country] => US
[patent_app_date] => 2024-01-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 29001
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -26
[patent_words_short_claim] => 51
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18417986
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/417986 | Synthetic human cell mimic particle for cytometric or coulter device | Jan 18, 2024 | Issued |
Array
(
[id] => 20175857
[patent_doc_number] => 12394612
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-08-19
[patent_title] => Determination of antidepressants by mass spectrometry
[patent_app_type] => utility
[patent_app_number] => 18/543524
[patent_app_country] => US
[patent_app_date] => 2023-12-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 12
[patent_figures_cnt] => 12
[patent_no_of_words] => 6839
[patent_no_of_claims] => 16
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 81
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18543524
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/543524 | Determination of antidepressants by mass spectrometry | Dec 17, 2023 | Issued |
Array
(
[id] => 20175857
[patent_doc_number] => 12394612
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-08-19
[patent_title] => Determination of antidepressants by mass spectrometry
[patent_app_type] => utility
[patent_app_number] => 18/543524
[patent_app_country] => US
[patent_app_date] => 2023-12-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 12
[patent_figures_cnt] => 12
[patent_no_of_words] => 6839
[patent_no_of_claims] => 16
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 81
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18543524
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/543524 | Determination of antidepressants by mass spectrometry | Dec 17, 2023 | Issued |
Array
(
[id] => 19116317
[patent_doc_number] => 20240128067
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-04-18
[patent_title] => FUNCTIONALIZED CALIBRANTS FOR SPECTROMETRY AND CHROMATOGRAPHY
[patent_app_type] => utility
[patent_app_number] => 18/529686
[patent_app_country] => US
[patent_app_date] => 2023-12-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 10014
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[patent_words_short_claim] => 55
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18529686
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/529686 | FUNCTIONALIZED CALIBRANTS FOR SPECTROMETRY AND CHROMATOGRAPHY | Dec 4, 2023 | Pending |
Array
(
[id] => 19333592
[patent_doc_number] => 20240248022
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-07-25
[patent_title] => APPARATUS AND METHODS FOR SAMPLE ACQUISITION
[patent_app_type] => utility
[patent_app_number] => 18/514204
[patent_app_country] => US
[patent_app_date] => 2023-11-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 7769
[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] => 18514204
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/514204 | Apparatus and methods for sample acquisition | Nov 19, 2023 | Issued |
Array
(
[id] => 19333592
[patent_doc_number] => 20240248022
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-07-25
[patent_title] => APPARATUS AND METHODS FOR SAMPLE ACQUISITION
[patent_app_type] => utility
[patent_app_number] => 18/514204
[patent_app_country] => US
[patent_app_date] => 2023-11-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 7769
[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] => 18514204
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/514204 | Apparatus and methods for sample acquisition | Nov 19, 2023 | Issued |
Array
(
[id] => 19218181
[patent_doc_number] => 20240182885
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-06-06
[patent_title] => CAPILLARY BARRIERS FOR STAGED LOADING OF MICROFLUIDIC DEVICES
[patent_app_type] => utility
[patent_app_number] => 18/388047
[patent_app_country] => US
[patent_app_date] => 2023-11-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 6749
[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] => 18388047
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/388047 | Capillary barriers for staged loading of microfluidic devices | Nov 7, 2023 | Issued |
Array
(
[id] => 18988069
[patent_doc_number] => 20240060038
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-02-22
[patent_title] => HYDROGEL PARTICLES AS FEEDER CELLS AND AS SYNTHETIC ANTIGEN PRESENTING CELLS
[patent_app_type] => utility
[patent_app_number] => 18/386107
[patent_app_country] => US
[patent_app_date] => 2023-11-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 23560
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -18
[patent_words_short_claim] => 54
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18386107
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/386107 | Hydrogel particles as feeder cells and as synthetic antigen presenting cells | Oct 31, 2023 | Issued |
Array
(
[id] => 18988926
[patent_doc_number] => 20240060895
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-02-22
[patent_title] => LIGHT ENERGY FLUORESCENCE EXCITATION
[patent_app_type] => utility
[patent_app_number] => 18/496681
[patent_app_country] => US
[patent_app_date] => 2023-10-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 12596
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -12
[patent_words_short_claim] => 330
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18496681
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/496681 | Light energy fluorescence excitation | Oct 26, 2023 | Issued |
Array
(
[id] => 18988926
[patent_doc_number] => 20240060895
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-02-22
[patent_title] => LIGHT ENERGY FLUORESCENCE EXCITATION
[patent_app_type] => utility
[patent_app_number] => 18/496681
[patent_app_country] => US
[patent_app_date] => 2023-10-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 12596
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -12
[patent_words_short_claim] => 330
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18496681
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/496681 | Light energy fluorescence excitation | Oct 26, 2023 | Issued |
Array
(
[id] => 19116321
[patent_doc_number] => 20240128071
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-04-18
[patent_title] => INLET INSTRUMENTATION FOR ION ANALYSER COUPLED TO RAPID EVAPORATIVE IONISATION MASS SPECTROMETRY ("REIMS") DEVICE
[patent_app_type] => utility
[patent_app_number] => 18/491399
[patent_app_country] => US
[patent_app_date] => 2023-10-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 51799
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -9
[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] => 18491399
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/491399 | INLET INSTRUMENTATION FOR ION ANALYSER COUPLED TO RAPID EVAPORATIVE IONISATION MASS SPECTROMETRY ("REIMS") DEVICE | Oct 19, 2023 | Pending |
Array
(
[id] => 18956467
[patent_doc_number] => 20240044794
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-02-08
[patent_title] => Method for Monitoring and Control of a Wastewater Process Stream
[patent_app_type] => utility
[patent_app_number] => 18/380961
[patent_app_country] => US
[patent_app_date] => 2023-10-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 4344
[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] => 18380961
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/380961 | Method for Monitoring and Control of a Wastewater Process Stream | Oct 16, 2023 | Issued |
Array
(
[id] => 18972146
[patent_doc_number] => 20240052238
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-02-15
[patent_title] => CONDENSED POLYCYCLIC CONJUGATED POLYMERS AND THEIR USE FOR BIOLOGICAL DETECTION
[patent_app_type] => utility
[patent_app_number] => 18/487393
[patent_app_country] => US
[patent_app_date] => 2023-10-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 23952
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -15
[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] => 18487393
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/487393 | Condensed polycyclic conjugated polymers and their use for biological detection | Oct 15, 2023 | Issued |
Array
(
[id] => 19173797
[patent_doc_number] => 20240159771
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-05-16
[patent_title] => SIMPLIFIED BIOSAMPLE PROCESSING FOR LC-MS/MS
[patent_app_type] => utility
[patent_app_number] => 18/477728
[patent_app_country] => US
[patent_app_date] => 2023-09-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 17691
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -16
[patent_words_short_claim] => 154
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18477728
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/477728 | SIMPLIFIED BIOSAMPLE PROCESSING FOR LC-MS/MS | Sep 28, 2023 | Abandoned |
Array
(
[id] => 19027427
[patent_doc_number] => 11926774
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2024-03-12
[patent_title] => Hydrogen-bonded organic framework nanosheet, preparation method and application thereof
[patent_app_type] => utility
[patent_app_number] => 18/474008
[patent_app_country] => US
[patent_app_date] => 2023-09-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 20
[patent_figures_cnt] => 20
[patent_no_of_words] => 5088
[patent_no_of_claims] => 6
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 152
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18474008
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/474008 | Hydrogen-bonded organic framework nanosheet, preparation method and application thereof | Sep 24, 2023 | Issued |
Array
(
[id] => 18896471
[patent_doc_number] => 20240011956
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-01-11
[patent_title] => System and Method for Background Removal in Spectrometry System
[patent_app_type] => utility
[patent_app_number] => 18/471497
[patent_app_country] => US
[patent_app_date] => 2023-09-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 9573
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -8
[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] => 18471497
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/471497 | System and Method for Background Removal in Spectrometry System | Sep 20, 2023 | Pending |
Array
(
[id] => 20213838
[patent_doc_number] => 12410482
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-09-09
[patent_title] => Methylation markers and targeted methylation probe panel
[patent_app_type] => utility
[patent_app_number] => 18/471025
[patent_app_country] => US
[patent_app_date] => 2023-09-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 29
[patent_figures_cnt] => 49
[patent_no_of_words] => 37272
[patent_no_of_claims] => 19
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 238
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18471025
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/471025 | Methylation markers and targeted methylation probe panel | Sep 19, 2023 | Issued |
Array
(
[id] => 20213838
[patent_doc_number] => 12410482
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-09-09
[patent_title] => Methylation markers and targeted methylation probe panel
[patent_app_type] => utility
[patent_app_number] => 18/471025
[patent_app_country] => US
[patent_app_date] => 2023-09-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 29
[patent_figures_cnt] => 49
[patent_no_of_words] => 37272
[patent_no_of_claims] => 19
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 238
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18471025
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/471025 | Methylation markers and targeted methylation probe panel | Sep 19, 2023 | Issued |
Array
(
[id] => 20130196
[patent_doc_number] => 12372503
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-07-29
[patent_title] => Multifunctional magnetic tags for mud logging
[patent_app_type] => utility
[patent_app_number] => 18/465669
[patent_app_country] => US
[patent_app_date] => 2023-09-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 14
[patent_figures_cnt] => 14
[patent_no_of_words] => 2115
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 75
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18465669
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/465669 | Multifunctional magnetic tags for mud logging | Sep 11, 2023 | Issued |