
Nguyen Q. Ha
Examiner (ID: 10612, Phone: (571)272-2863 , Office: P/2854 )
| Most Active Art Unit | 2854 |
| Art Unit(s) | 2854, 2853 |
| Total Applications | 1436 |
| Issued Applications | 1171 |
| Pending Applications | 73 |
| Abandoned Applications | 224 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 18805999
[patent_doc_number] => 20230380328
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-11-30
[patent_title] => METHOD FOR ASCERTAINING A SOIL CONDITION
[patent_app_type] => utility
[patent_app_number] => 18/322732
[patent_app_country] => US
[patent_app_date] => 2023-05-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 3850
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -7
[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] => 18322732
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/322732 | Method for ascertaining a soil condition | May 23, 2023 | Issued |
Array
(
[id] => 20415012
[patent_doc_number] => 12498290
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-12-16
[patent_title] => Method for determining and/or analyzing a leak in a line for liquid media, in particular a water line
[patent_app_type] => utility
[patent_app_number] => 18/323266
[patent_app_country] => US
[patent_app_date] => 2023-05-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 0
[patent_no_of_claims] => 18
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 180
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18323266
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/323266 | Method for determining and/or analyzing a leak in a line for liquid media, in particular a water line | May 23, 2023 | Issued |
Array
(
[id] => 20265070
[patent_doc_number] => 12436055
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-10-07
[patent_title] => Pressure transducer for use in charged media
[patent_app_type] => utility
[patent_app_number] => 18/314204
[patent_app_country] => US
[patent_app_date] => 2023-05-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 6
[patent_no_of_words] => 0
[patent_no_of_claims] => 19
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 103
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18314204
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/314204 | Pressure transducer for use in charged media | May 8, 2023 | Issued |
Array
(
[id] => 20439602
[patent_doc_number] => 12510435
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-12-30
[patent_title] => Fluid transport device and method for manufacturing a fluid transport device
[patent_app_type] => utility
[patent_app_number] => 18/144479
[patent_app_country] => US
[patent_app_date] => 2023-05-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 5
[patent_no_of_words] => 1076
[patent_no_of_claims] => 12
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 191
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18144479
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/144479 | Fluid transport device and method for manufacturing a fluid transport device | May 7, 2023 | Issued |
Array
(
[id] => 19173669
[patent_doc_number] => 20240159643
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-05-16
[patent_title] => METHOD FOR DETERMINING OIL AND GAS RELATIVE PERMEABILITIES OF RESERVOIR
[patent_app_type] => utility
[patent_app_number] => 18/143601
[patent_app_country] => US
[patent_app_date] => 2023-05-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 6575
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -8
[patent_words_short_claim] => 526
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18143601
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/143601 | Method for determining oil and gas relative permeabilities of reservoir | May 3, 2023 | Issued |
Array
(
[id] => 19557400
[patent_doc_number] => 20240369192
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-11-07
[patent_title] => UNDERGROUND NONMETALLIC PIPELINES USING HOLLOW CORE PHOTONIC BANDGAP FIBERS (HC-PBGFS) WITH FABRICATED MICROCHANNELS
[patent_app_type] => utility
[patent_app_number] => 18/310222
[patent_app_country] => US
[patent_app_date] => 2023-05-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 4641
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[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] => 18310222
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/310222 | UNDERGROUND NONMETALLIC PIPELINES USING HOLLOW CORE PHOTONIC BANDGAP FIBERS (HC-PBGFS) WITH FABRICATED MICROCHANNELS | Apr 30, 2023 | Abandoned |
Array
(
[id] => 20772534
[patent_doc_number] => 12656198
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2026-06-16
[patent_title] => Cable tension calculation method simultaneously considering sag, inclination angle and bending stiffness
[patent_app_type] => utility
[patent_app_number] => 18/138131
[patent_app_country] => US
[patent_app_date] => 2023-04-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 4
[patent_no_of_words] => 2040
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 290
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18138131
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/138131 | Cable tension calculation method simultaneously considering sag, inclination angle and bending stiffness | Apr 23, 2023 | Issued |
Array
(
[id] => 18714725
[patent_doc_number] => 20230337369
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-10-19
[patent_title] => STENCIL MASK AND STENCIL PRINTING METHOD
[patent_app_type] => utility
[patent_app_number] => 18/299072
[patent_app_country] => US
[patent_app_date] => 2023-04-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 5276
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -13
[patent_words_short_claim] => 149
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18299072
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/299072 | Stencil mask and stencil printing method | Apr 11, 2023 | Issued |
Array
(
[id] => 18576604
[patent_doc_number] => 11733123
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2023-08-22
[patent_title] => System and method for leak detection by flow matching
[patent_app_type] => utility
[patent_app_number] => 18/298920
[patent_app_country] => US
[patent_app_date] => 2023-04-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 16
[patent_figures_cnt] => 16
[patent_no_of_words] => 6640
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 302
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18298920
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/298920 | System and method for leak detection by flow matching | Apr 10, 2023 | Issued |
Array
(
[id] => 18576622
[patent_doc_number] => 11733141
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2023-08-22
[patent_title] => System and method for determining rock wettability based on contact angle measurement and correction of multiple oil globules
[patent_app_type] => utility
[patent_app_number] => 18/131911
[patent_app_country] => US
[patent_app_date] => 2023-04-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 11
[patent_no_of_words] => 7407
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 354
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18131911
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/131911 | System and method for determining rock wettability based on contact angle measurement and correction of multiple oil globules | Apr 6, 2023 | Issued |
Array
(
[id] => 19498533
[patent_doc_number] => 20240337551
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-10-10
[patent_title] => Sensor Assembly
[patent_app_type] => utility
[patent_app_number] => 18/295949
[patent_app_country] => US
[patent_app_date] => 2023-04-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 4795
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -20
[patent_words_short_claim] => 99
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18295949
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/295949 | Sensor assembly | Apr 4, 2023 | Issued |
Array
(
[id] => 19480985
[patent_doc_number] => 20240329027
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-10-03
[patent_title] => ON-LINE CORE HOLDER DESIGN FOR POLYMER QUALITY TESTING DEVICE
[patent_app_type] => utility
[patent_app_number] => 18/193787
[patent_app_country] => US
[patent_app_date] => 2023-03-31
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 9658
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[patent_words_short_claim] => 118
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18193787
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/193787 | On-line core holder design for polymer quality testing device | Mar 30, 2023 | Issued |
Array
(
[id] => 19301882
[patent_doc_number] => 20240230454
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-07-11
[patent_title] => SYSTEM AND METHOD FOR DETERMINING THE LOCATION OF A LEAK WITHIN A LONGITUDINAL PIPE
[patent_app_type] => utility
[patent_app_number] => 18/128187
[patent_app_country] => US
[patent_app_date] => 2023-03-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 6061
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[patent_words_short_claim] => 251
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18128187
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/128187 | System and method for determining the location of a leak within a longitudinal pipe | Mar 28, 2023 | Issued |
Array
(
[id] => 20173936
[patent_doc_number] => 12392676
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-08-19
[patent_title] => Semiconductor pressure sensor
[patent_app_type] => utility
[patent_app_number] => 18/191533
[patent_app_country] => US
[patent_app_date] => 2023-03-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 13
[patent_no_of_words] => 4590
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 190
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18191533
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/191533 | Semiconductor pressure sensor | Mar 27, 2023 | Issued |
Array
(
[id] => 18676641
[patent_doc_number] => 20230314269
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-10-05
[patent_title] => LEAK DETECTION FOR GAS STICKS
[patent_app_type] => utility
[patent_app_number] => 18/190418
[patent_app_country] => US
[patent_app_date] => 2023-03-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 7524
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[patent_words_short_claim] => 155
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18190418
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/190418 | Leak detection for gas sticks | Mar 26, 2023 | Issued |
Array
(
[id] => 18658992
[patent_doc_number] => 20230304991
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-09-28
[patent_title] => INTOXICATION DETECTION DEVICE
[patent_app_type] => utility
[patent_app_number] => 18/188590
[patent_app_country] => US
[patent_app_date] => 2023-03-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 4779
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -4
[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] => 18188590
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/188590 | INTOXICATION DETECTION DEVICE | Mar 22, 2023 | Abandoned |
Array
(
[id] => 18749377
[patent_doc_number] => 11808682
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2023-11-07
[patent_title] => Oil-gas-water three-phase automatic metering device and method
[patent_app_type] => utility
[patent_app_number] => 18/125111
[patent_app_country] => US
[patent_app_date] => 2023-03-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 2
[patent_no_of_words] => 5112
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 157
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18125111
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/125111 | Oil-gas-water three-phase automatic metering device and method | Mar 21, 2023 | Issued |
Array
(
[id] => 19872139
[patent_doc_number] => 12264994
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-04-01
[patent_title] => Leak detection in electronic devices
[patent_app_type] => utility
[patent_app_number] => 18/124483
[patent_app_country] => US
[patent_app_date] => 2023-03-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 8
[patent_no_of_words] => 5604
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 96
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18124483
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/124483 | Leak detection in electronic devices | Mar 20, 2023 | Issued |
Array
(
[id] => 18486153
[patent_doc_number] => 20230213494
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-07-06
[patent_title] => MULTIPLE-SENSOR ANALYSIS OF GEOLOGICAL SAMPLES
[patent_app_type] => utility
[patent_app_number] => 18/185298
[patent_app_country] => US
[patent_app_date] => 2023-03-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 19908
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -18
[patent_words_short_claim] => 325
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18185298
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/185298 | Multiple-sensor analysis of geological samples | Mar 15, 2023 | Issued |
Array
(
[id] => 18693964
[patent_doc_number] => 20230324366
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-10-12
[patent_title] => RAPID TESTING MECHANISM AND METHOD FOR RESPIRATORY VIRAL PATHOGENS
[patent_app_type] => utility
[patent_app_number] => 18/177960
[patent_app_country] => US
[patent_app_date] => 2023-03-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 3007
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -8
[patent_words_short_claim] => 136
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18177960
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/177960 | RAPID TESTING MECHANISM AND METHOD FOR RESPIRATORY VIRAL PATHOGENS | Mar 2, 2023 | Pending |