
Ryan D. Walsh
Examiner (ID: 4200, Phone: (571)272-2726 , Office: P/2852 )
| Most Active Art Unit | 2852 |
| Art Unit(s) | 2852 |
| Total Applications | 1648 |
| Issued Applications | 1417 |
| Pending Applications | 101 |
| Abandoned Applications | 169 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 18414501
[patent_doc_number] => 11669041
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2023-06-06
[patent_title] => Image forming apparatus
[patent_app_type] => utility
[patent_app_number] => 18/047338
[patent_app_country] => US
[patent_app_date] => 2022-10-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 11
[patent_figures_cnt] => 16
[patent_no_of_words] => 6267
[patent_no_of_claims] => 16
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 166
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18047338
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/047338 | Image forming apparatus | Oct 17, 2022 | Issued |
Array
(
[id] => 20094381
[patent_doc_number] => 20250224317
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2025-07-10
[patent_title] => METHOD AND DEVICE FOR DETERMINING THE LONGITUDINAL FORCES IN TRACK RAILS
[patent_app_type] => utility
[patent_app_number] => 18/703448
[patent_app_country] => US
[patent_app_date] => 2022-10-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 1167
[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] => 18703448
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/703448 | METHOD AND DEVICE FOR DETERMINING THE LONGITUDINAL FORCES IN TRACK RAILS | Oct 17, 2022 | Pending |
Array
(
[id] => 18780542
[patent_doc_number] => 11822262
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2023-11-21
[patent_title] => Registration of white toner using sensing system with colored reflector plate
[patent_app_type] => utility
[patent_app_number] => 17/952398
[patent_app_country] => US
[patent_app_date] => 2022-09-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 12
[patent_figures_cnt] => 13
[patent_no_of_words] => 9399
[patent_no_of_claims] => 14
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 256
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17952398
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/952398 | Registration of white toner using sensing system with colored reflector plate | Sep 25, 2022 | Issued |
Array
(
[id] => 18795310
[patent_doc_number] => 11829084
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2023-11-28
[patent_title] => Registration of white toner in an electrophotographic printer
[patent_app_type] => utility
[patent_app_number] => 17/952392
[patent_app_country] => US
[patent_app_date] => 2022-09-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 12
[patent_figures_cnt] => 13
[patent_no_of_words] => 9532
[patent_no_of_claims] => 17
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 398
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17952392
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/952392 | Registration of white toner in an electrophotographic printer | Sep 25, 2022 | Issued |
Array
(
[id] => 18621903
[patent_doc_number] => 11754937
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2023-09-12
[patent_title] => Roll member, charging member, charging device, process cartridge, and image forming apparatus
[patent_app_type] => utility
[patent_app_number] => 17/945291
[patent_app_country] => US
[patent_app_date] => 2022-09-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 9320
[patent_no_of_claims] => 12
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 91
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17945291
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/945291 | Roll member, charging member, charging device, process cartridge, and image forming apparatus | Sep 14, 2022 | Issued |
Array
(
[id] => 18629943
[patent_doc_number] => 20230288833
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-09-14
[patent_title] => CONDUCTIVE MEMBER, CHARGING DEVICE, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS
[patent_app_type] => utility
[patent_app_number] => 17/940528
[patent_app_country] => US
[patent_app_date] => 2022-09-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 9965
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -11
[patent_words_short_claim] => 70
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17940528
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/940528 | Conductive member, charging device, process cartridge, and image forming apparatus | Sep 7, 2022 | Issued |
Array
(
[id] => 19021141
[patent_doc_number] => 20240077312
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-03-07
[patent_title] => SYSTEMS AND METHODS FOR ACOUSTICALLY ISOLATED RESONATORS
[patent_app_type] => utility
[patent_app_number] => 17/930173
[patent_app_country] => US
[patent_app_date] => 2022-09-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 6552
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[patent_words_short_claim] => 46
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17930173
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/930173 | SYSTEMS AND METHODS FOR ACOUSTICALLY ISOLATED RESONATORS | Sep 6, 2022 | Abandoned |
Array
(
[id] => 18512877
[patent_doc_number] => 20230229097
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-07-20
[patent_title] => CHARGING MEMBER, CHARGING DEVICE, IMAGE FORMING APPARATUS, AND PROCESS CARTRIDGE
[patent_app_type] => utility
[patent_app_number] => 17/903102
[patent_app_country] => US
[patent_app_date] => 2022-09-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 10082
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -12
[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] => 17903102
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/903102 | Charging member, charging device, image forming apparatus, and process cartridge | Sep 5, 2022 | Issued |
Array
(
[id] => 19573139
[patent_doc_number] => 20240377431
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-11-14
[patent_title] => FORCE SENSOR WITH AN INCREASED OPERATING RANGE
[patent_app_type] => utility
[patent_app_number] => 18/690135
[patent_app_country] => US
[patent_app_date] => 2022-09-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 7466
[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] => 18690135
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/690135 | FORCE SENSOR WITH AN INCREASED OPERATING RANGE | Sep 5, 2022 | Pending |
Array
(
[id] => 18240698
[patent_doc_number] => 20230073009
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-03-09
[patent_title] => IMAGE FORMING SYSTEM
[patent_app_type] => utility
[patent_app_number] => 17/929901
[patent_app_country] => US
[patent_app_date] => 2022-09-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 11478
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -10
[patent_words_short_claim] => 148
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17929901
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/929901 | Image forming system | Sep 5, 2022 | Issued |
Array
(
[id] => 18210760
[patent_doc_number] => 20230057022
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-02-23
[patent_title] => VEHICLE VIBRATION METHOD AND VEHICLE VIBRATION DEVICE
[patent_app_type] => utility
[patent_app_number] => 17/820567
[patent_app_country] => US
[patent_app_date] => 2022-08-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 7297
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -1
[patent_words_short_claim] => 185
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17820567
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/820567 | Vehicle vibration method and vehicle vibration device | Aug 17, 2022 | Issued |
Array
(
[id] => 19962142
[patent_doc_number] => 12331631
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-06-17
[patent_title] => Acoustic noise source localization based on cross-correlation functions across a hydrophone array
[patent_app_type] => utility
[patent_app_number] => 17/890153
[patent_app_country] => US
[patent_app_date] => 2022-08-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 11
[patent_figures_cnt] => 14
[patent_no_of_words] => 0
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 86
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17890153
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/890153 | Acoustic noise source localization based on cross-correlation functions across a hydrophone array | Aug 16, 2022 | Issued |
Array
(
[id] => 18223522
[patent_doc_number] => 20230062516
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-03-02
[patent_title] => IMAGE FORMING SYSTEM
[patent_app_type] => utility
[patent_app_number] => 17/888763
[patent_app_country] => US
[patent_app_date] => 2022-08-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 9523
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -7
[patent_words_short_claim] => 191
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17888763
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/888763 | Image forming system | Aug 15, 2022 | Issued |
Array
(
[id] => 18193784
[patent_doc_number] => 20230047303
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-02-16
[patent_title] => METHOD FOR CHECKING A PPG SENSOR OF A HEARING APPARATUS, AND HEARING APPARATUS SYSTEM
[patent_app_type] => utility
[patent_app_number] => 17/887652
[patent_app_country] => US
[patent_app_date] => 2022-08-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 5278
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -19
[patent_words_short_claim] => 65
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17887652
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/887652 | Method for checking a PPG sensor of a hearing apparatus, and hearing apparatus system | Aug 14, 2022 | Issued |
Array
(
[id] => 18229711
[patent_doc_number] => 20230068705
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-03-02
[patent_title] => ROAD SURFACE STATE DETECTION APPARATUS AND ROAD SURFACE STATE NOTIFICATION APPARATUS
[patent_app_type] => utility
[patent_app_number] => 17/882767
[patent_app_country] => US
[patent_app_date] => 2022-08-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 2301
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -11
[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] => 17882767
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/882767 | Road surface state detection apparatus and road surface state notification apparatus | Aug 7, 2022 | Issued |
Array
(
[id] => 19580760
[patent_doc_number] => 12146867
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2024-11-19
[patent_title] => Rapid method for different types of biocide residual with analysis procedure
[patent_app_type] => utility
[patent_app_number] => 17/817604
[patent_app_country] => US
[patent_app_date] => 2022-08-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 6
[patent_no_of_words] => 7803
[patent_no_of_claims] => 16
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 175
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17817604
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/817604 | Rapid method for different types of biocide residual with analysis procedure | Aug 3, 2022 | Issued |
Array
(
[id] => 20109278
[patent_doc_number] => 12359989
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-07-15
[patent_title] => Sensor device
[patent_app_type] => utility
[patent_app_number] => 17/873931
[patent_app_country] => US
[patent_app_date] => 2022-07-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 9
[patent_no_of_words] => 4354
[patent_no_of_claims] => 11
[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] => 17873931
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/873931 | Sensor device | Jul 25, 2022 | Issued |
Array
(
[id] => 19572982
[patent_doc_number] => 20240377274
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-11-14
[patent_title] => A PRESSURE SENSOR AND A RETROFIT KIT FOR PRESSURE SENSORS
[patent_app_type] => utility
[patent_app_number] => 18/578020
[patent_app_country] => US
[patent_app_date] => 2022-07-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 3863
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -14
[patent_words_short_claim] => 112
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18578020
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/578020 | A PRESSURE SENSOR AND A RETROFIT KIT FOR PRESSURE SENSORS | Jul 24, 2022 | Pending |
Array
(
[id] => 20789416
[patent_doc_number] => 12663327
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2026-06-23
[patent_title] => Pressure sensor, in particular for pressures of more than 100 bar
[patent_app_type] => utility
[patent_app_number] => 18/684699
[patent_app_country] => US
[patent_app_date] => 2022-07-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 8
[patent_no_of_words] => 2375
[patent_no_of_claims] => 19
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 131
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18684699
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/684699 | Pressure sensor, in particular for pressures of more than 100 bar | Jul 21, 2022 | Issued |
Array
(
[id] => 18247851
[patent_doc_number] => 11604433
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2023-03-14
[patent_title] => Developing cartridge providing layout of electrodes and detection gear
[patent_app_type] => utility
[patent_app_number] => 17/869843
[patent_app_country] => US
[patent_app_date] => 2022-07-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 10
[patent_figures_cnt] => 14
[patent_no_of_words] => 8331
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 174
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17869843
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/869843 | Developing cartridge providing layout of electrodes and detection gear | Jul 20, 2022 | Issued |