
Crystal Mathews
Examiner (ID: 6049, Phone: (571)272-5466 , Office: P/2623 )
| Most Active Art Unit | 2623 |
| Art Unit(s) | 2695, 2628, 2623 |
| Total Applications | 366 |
| Issued Applications | 187 |
| Pending Applications | 23 |
| Abandoned Applications | 156 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 18941508
[patent_doc_number] => 20240036647
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-02-01
[patent_title] => WEARABLE SENSING DEVICE
[patent_app_type] => utility
[patent_app_number] => 18/378768
[patent_app_country] => US
[patent_app_date] => 2023-10-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 7194
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -13
[patent_words_short_claim] => 68
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18378768
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/378768 | WEARABLE SENSING DEVICE | Oct 10, 2023 | Abandoned |
Array
(
[id] => 19113989
[patent_doc_number] => 20240125739
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-04-18
[patent_title] => VIBRATING FORK TYPE FIELD DEVICE WITH COIL ARRANGEMENT TO INDUCE VIBRATION
[patent_app_type] => utility
[patent_app_number] => 18/480564
[patent_app_country] => US
[patent_app_date] => 2023-10-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 3743
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -14
[patent_words_short_claim] => 239
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18480564
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/480564 | Vibrating fork type field device with coil arrangement to induce vibration | Oct 3, 2023 | Issued |
Array
(
[id] => 19875986
[patent_doc_number] => 20250108243
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2025-04-03
[patent_title] => CALIBRATION OF A HEATING ELEMENT IN A FIRE SENSING DEVICE
[patent_app_type] => utility
[patent_app_number] => 18/376120
[patent_app_country] => US
[patent_app_date] => 2023-10-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 5516
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[patent_words_short_claim] => 109
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18376120
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/376120 | CALIBRATION OF A HEATING ELEMENT IN A FIRE SENSING DEVICE | Oct 2, 2023 | Pending |
Array
(
[id] => 19128506
[patent_doc_number] => 20240133859
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-04-25
[patent_title] => LUBRICATING OIL ANALYSIS
[patent_app_type] => utility
[patent_app_number] => 18/480346
[patent_app_country] => US
[patent_app_date] => 2023-10-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 8716
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -16
[patent_words_short_claim] => 100
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18480346
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/480346 | LUBRICATING OIL ANALYSIS | Oct 2, 2023 | Pending |
Array
(
[id] => 19128503
[patent_doc_number] => 20240133856
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-04-25
[patent_title] => LAGRANGIAN SMART SENSING SYSTEM FOR CHARACTERIZING AQUATIC RESOURCES
[patent_app_type] => utility
[patent_app_number] => 18/479244
[patent_app_country] => US
[patent_app_date] => 2023-10-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 7874
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -18
[patent_words_short_claim] => 101
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18479244
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/479244 | Lagrangian smart sensing system for characterizing aquatic resources | Oct 1, 2023 | Issued |
Array
(
[id] => 19544250
[patent_doc_number] => 20240361286
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-10-31
[patent_title] => DEVICE FOR MEASURING ODOR AND METHOD FOR MEASURING ODOR USING THE SAME
[patent_app_type] => utility
[patent_app_number] => 18/479248
[patent_app_country] => US
[patent_app_date] => 2023-10-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 6656
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[patent_words_short_claim] => 176
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18479248
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/479248 | DEVICE FOR MEASURING ODOR AND METHOD FOR MEASURING ODOR USING THE SAME | Oct 1, 2023 | Pending |
Array
(
[id] => 19128500
[patent_doc_number] => 20240133853
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-04-25
[patent_title] => PREDICTION OF RESEARCH OCTANE NUMBER USING A CONSTANT VOLUME COMBUSTION CHAMBER
[patent_app_type] => utility
[patent_app_number] => 18/479518
[patent_app_country] => US
[patent_app_date] => 2023-10-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 6686
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[patent_words_short_claim] => 117
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18479518
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/479518 | PREDICTION OF RESEARCH OCTANE NUMBER USING A CONSTANT VOLUME COMBUSTION CHAMBER | Oct 1, 2023 | Pending |
Array
(
[id] => 19113885
[patent_doc_number] => 20240125635
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-04-18
[patent_title] => ULTRASONIC FLOWMETER
[patent_app_type] => utility
[patent_app_number] => 18/372105
[patent_app_country] => US
[patent_app_date] => 2023-09-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 11718
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -18
[patent_words_short_claim] => 291
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18372105
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/372105 | Ultrasonic flowmeter | Sep 23, 2023 | Issued |
Array
(
[id] => 19035451
[patent_doc_number] => 20240085266
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-03-14
[patent_title] => SYSTEMS AND METHODS FOR PROVIDING A VOLUMETRIC DETECTION SYSTEM
[patent_app_type] => utility
[patent_app_number] => 18/243861
[patent_app_country] => US
[patent_app_date] => 2023-09-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 10521
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -11
[patent_words_short_claim] => 119
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18243861
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/243861 | Systems and methods for providing a volumetric detection system | Sep 7, 2023 | Issued |
Array
(
[id] => 19068356
[patent_doc_number] => 20240102782
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-03-28
[patent_title] => Method for Evaluating Deep-Buried Tunnel Blasting Parameters
[patent_app_type] => utility
[patent_app_number] => 18/242028
[patent_app_country] => US
[patent_app_date] => 2023-09-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 6241
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -9
[patent_words_short_claim] => 73
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18242028
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/242028 | Method for Evaluating Deep-Buried Tunnel Blasting Parameters | Sep 4, 2023 | Pending |
Array
(
[id] => 19004658
[patent_doc_number] => 20240068729
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-02-29
[patent_title] => SNOW ENVIRONMENT TEST APPARATUS AND SNOW ENVIRONMENT TEST METHOD
[patent_app_type] => utility
[patent_app_number] => 18/457911
[patent_app_country] => US
[patent_app_date] => 2023-08-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 10885
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -9
[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] => 18457911
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/457911 | SNOW ENVIRONMENT TEST APPARATUS AND SNOW ENVIRONMENT TEST METHOD | Aug 28, 2023 | Pending |
Array
(
[id] => 19004784
[patent_doc_number] => 20240068855
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-02-29
[patent_title] => FLOW METER
[patent_app_type] => utility
[patent_app_number] => 18/454123
[patent_app_country] => US
[patent_app_date] => 2023-08-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 6307
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -19
[patent_words_short_claim] => 173
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18454123
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/454123 | FLOW METER | Aug 22, 2023 | Pending |
Array
(
[id] => 18819180
[patent_doc_number] => 20230393520
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-12-07
[patent_title] => DEVELOPING CARTRIDGE
[patent_app_type] => utility
[patent_app_number] => 18/236433
[patent_app_country] => US
[patent_app_date] => 2023-08-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 12487
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -24
[patent_words_short_claim] => 146
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18236433
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/236433 | Developing cartridge | Aug 21, 2023 | Issued |
Array
(
[id] => 20358243
[patent_doc_number] => 12474233
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-11-18
[patent_title] => Method for determining a bearing friction
[patent_app_type] => utility
[patent_app_number] => 18/236714
[patent_app_country] => US
[patent_app_date] => 2023-08-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 16
[patent_figures_cnt] => 26
[patent_no_of_words] => 2259
[patent_no_of_claims] => 14
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 279
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18236714
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/236714 | Method for determining a bearing friction | Aug 21, 2023 | Issued |
Array
(
[id] => 20480831
[patent_doc_number] => 12529303
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2026-01-20
[patent_title] => Smart data acquisition for gyrocompass applications
[patent_app_type] => utility
[patent_app_number] => 18/453369
[patent_app_country] => US
[patent_app_date] => 2023-08-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 9
[patent_no_of_words] => 1611
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 159
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18453369
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/453369 | Smart data acquisition for gyrocompass applications | Aug 21, 2023 | Issued |
Array
(
[id] => 20623552
[patent_doc_number] => 12591057
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2026-03-31
[patent_title] => Multi-directional transducer system
[patent_app_type] => utility
[patent_app_number] => 18/235022
[patent_app_country] => US
[patent_app_date] => 2023-08-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 11
[patent_no_of_words] => 3500
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 5
[patent_words_short_claim] => 228
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18235022
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/235022 | Multi-directional transducer system | Aug 16, 2023 | Issued |
Array
(
[id] => 20526530
[patent_doc_number] => 12544951
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2026-02-10
[patent_title] => Measuring device for a vibrating device of a concrete block production plant
[patent_app_type] => utility
[patent_app_number] => 18/235244
[patent_app_country] => US
[patent_app_date] => 2023-08-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 0
[patent_no_of_claims] => 12
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 176
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18235244
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/235244 | Measuring device for a vibrating device of a concrete block production plant | Aug 16, 2023 | Issued |
Array
(
[id] => 20479014
[patent_doc_number] => 12527472
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2026-01-20
[patent_title] => Systems and methods for dynamic temperature compensation of tear osmolarity
[patent_app_type] => utility
[patent_app_number] => 18/230917
[patent_app_country] => US
[patent_app_date] => 2023-08-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 6
[patent_no_of_words] => 1584
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 105
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18230917
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/230917 | Systems and methods for dynamic temperature compensation of tear osmolarity | Aug 6, 2023 | Issued |
Array
(
[id] => 20265072
[patent_doc_number] => 12436057
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-10-07
[patent_title] => Forced air leakage testing assembly
[patent_app_type] => utility
[patent_app_number] => 18/229745
[patent_app_country] => US
[patent_app_date] => 2023-08-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 17
[patent_figures_cnt] => 17
[patent_no_of_words] => 0
[patent_no_of_claims] => 14
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 588
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18229745
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/229745 | Forced air leakage testing assembly | Aug 2, 2023 | Issued |
Array
(
[id] => 20493000
[patent_doc_number] => 12534865
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2026-01-27
[patent_title] => Dynamic settlement in-situ dynamic test bench and test method for foundation soil
[patent_app_type] => utility
[patent_app_number] => 18/229714
[patent_app_country] => US
[patent_app_date] => 2023-08-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 14
[patent_no_of_words] => 0
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 123
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18229714
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/229714 | Dynamic settlement in-situ dynamic test bench and test method for foundation soil | Aug 2, 2023 | Issued |