
Kendrick X. Liu
Examiner (ID: 3371, Phone: (571)270-3798 , Office: P/2853 )
| Most Active Art Unit | 2853 |
| Art Unit(s) | 2861, 2853 |
| Total Applications | 1043 |
| Issued Applications | 784 |
| Pending Applications | 58 |
| Abandoned Applications | 210 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 19360074
[patent_doc_number] => 20240262108
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-08-08
[patent_title] => METHOD FOR OPERATING A PRINTING APPARATUS, PRINTING APPARATUS AND SOFTWARE PRODUCT
[patent_app_type] => utility
[patent_app_number] => 18/418539
[patent_app_country] => US
[patent_app_date] => 2024-01-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 8612
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -9
[patent_words_short_claim] => 248
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18418539
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/418539 | METHOD FOR OPERATING A PRINTING APPARATUS, PRINTING APPARATUS AND SOFTWARE PRODUCT | Jan 21, 2024 | Pending |
Array
(
[id] => 20645940
[patent_doc_number] => 12600876
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2026-04-14
[patent_title] => White ink for inkjet printing
[patent_app_type] => utility
[patent_app_number] => 18/416184
[patent_app_country] => US
[patent_app_date] => 2024-01-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 5081
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 168
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18416184
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/416184 | White ink for inkjet printing | Jan 17, 2024 | Issued |
Array
(
[id] => 19317580
[patent_doc_number] => 20240239120
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-07-18
[patent_title] => RECORDING DEVICE
[patent_app_type] => utility
[patent_app_number] => 18/412553
[patent_app_country] => US
[patent_app_date] => 2024-01-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 22623
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -11
[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] => 18412553
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/412553 | RECORDING DEVICE | Jan 13, 2024 | Pending |
Array
(
[id] => 20592956
[patent_doc_number] => 12576655
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2026-03-17
[patent_title] => Printer
[patent_app_type] => utility
[patent_app_number] => 18/410387
[patent_app_country] => US
[patent_app_date] => 2024-01-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 12
[patent_figures_cnt] => 12
[patent_no_of_words] => 0
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 135
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18410387
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/410387 | Printer | Jan 10, 2024 | Issued |
Array
(
[id] => 19142655
[patent_doc_number] => 20240141506
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-05-02
[patent_title] => TEST STATION ASSEMBLIES FOR MONITORING CATHODIC PROTECTION OF STRUCTURES AND RELATED METHODS
[patent_app_type] => utility
[patent_app_number] => 18/404723
[patent_app_country] => US
[patent_app_date] => 2024-01-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 8886
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -16
[patent_words_short_claim] => 131
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18404723
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/404723 | TEST STATION ASSEMBLIES FOR MONITORING CATHODIC PROTECTION OF STRUCTURES AND RELATED METHODS | Jan 3, 2024 | Pending |
Array
(
[id] => 19247701
[patent_doc_number] => 20240198686
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-06-20
[patent_title] => LIQUID CARTRIDGE CAPABLE OF REDUCING LEAKAGE OF LIQUID FROM LIQUID STORAGE CHAMBER
[patent_app_type] => utility
[patent_app_number] => 18/399932
[patent_app_country] => US
[patent_app_date] => 2023-12-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 35667
[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] => 18399932
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/399932 | Liquid cartridge capable of reducing leakage of liquid from liquid storage chamber | Dec 28, 2023 | Issued |
Array
(
[id] => 19280771
[patent_doc_number] => 20240217245
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-07-04
[patent_title] => IMAGE-FORMING APPARATUS AND CONTROLLER
[patent_app_type] => utility
[patent_app_number] => 18/400114
[patent_app_country] => US
[patent_app_date] => 2023-12-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 4094
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -15
[patent_words_short_claim] => 151
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18400114
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/400114 | IMAGE-FORMING APPARATUS AND CONTROLLER | Dec 28, 2023 | Pending |
Array
(
[id] => 19280762
[patent_doc_number] => 20240217236
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-07-04
[patent_title] => LIQUID EJECTION HEAD AND LIQUID EJECTION APPARATUS COMPRISING THE SAME
[patent_app_type] => utility
[patent_app_number] => 18/396999
[patent_app_country] => US
[patent_app_date] => 2023-12-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 9787
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -15
[patent_words_short_claim] => 96
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18396999
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/396999 | Liquid ejection head and liquid ejection apparatus comprising the same | Dec 26, 2023 | Issued |
Array
(
[id] => 19280760
[patent_doc_number] => 20240217234
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-07-04
[patent_title] => LIQUID EJECTION HEAD AND LIQUID EJECTION APPARATUS
[patent_app_type] => utility
[patent_app_number] => 18/397228
[patent_app_country] => US
[patent_app_date] => 2023-12-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 9290
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -14
[patent_words_short_claim] => 98
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18397228
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/397228 | Liquid ejection head and liquid ejection apparatus | Dec 26, 2023 | Issued |
Array
(
[id] => 20067821
[patent_doc_number] => 20250206043
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2025-06-26
[patent_title] => Media Application System with a Moveable Platen Assembly for Autonomous Media Replenishment
[patent_app_type] => utility
[patent_app_number] => 18/390261
[patent_app_country] => US
[patent_app_date] => 2023-12-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 10430
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -21
[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] => 18390261
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/390261 | Media application system with a moveable platen assembly for autonomous media replenishment | Dec 19, 2023 | Issued |
Array
(
[id] => 20067826
[patent_doc_number] => 20250206048
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2025-06-26
[patent_title] => METHOD AND ASSEMBLY TO LIFT A PRINTHEAD WITHIN A MEDIA PROCESSING DEVICE
[patent_app_type] => utility
[patent_app_number] => 18/390215
[patent_app_country] => US
[patent_app_date] => 2023-12-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 1215
[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] => 18390215
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/390215 | METHOD AND ASSEMBLY TO LIFT A PRINTHEAD WITHIN A MEDIA PROCESSING DEVICE | Dec 19, 2023 | Pending |
Array
(
[id] => 20068261
[patent_doc_number] => 20250206483
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2025-06-26
[patent_title] => Peel and Perforate Roller
[patent_app_type] => utility
[patent_app_number] => 18/390279
[patent_app_country] => US
[patent_app_date] => 2023-12-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 0
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -12
[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] => 18390279
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/390279 | Peel and Perforate Roller | Dec 19, 2023 | Pending |
Array
(
[id] => 19250623
[patent_doc_number] => 20240201613
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-06-20
[patent_title] => COLOR IMAGE FORMING APPARATUS
[patent_app_type] => utility
[patent_app_number] => 18/540923
[patent_app_country] => US
[patent_app_date] => 2023-12-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 12778
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -10
[patent_words_short_claim] => 312
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18540923
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/540923 | COLOR IMAGE FORMING APPARATUS | Dec 14, 2023 | Pending |
Array
(
[id] => 20058288
[patent_doc_number] => 20250196510
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2025-06-19
[patent_title] => PRINTING PROCESS USING PARTICLES OF NON-AMORPHOUS CARBON ALLOTROPES
[patent_app_type] => utility
[patent_app_number] => 18/847460
[patent_app_country] => US
[patent_app_date] => 2023-12-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 0
[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] => 18847460
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/847460 | PRINTING PROCESS USING PARTICLES OF NON-AMORPHOUS CARBON ALLOTROPES | Dec 5, 2023 | Pending |
Array
(
[id] => 20623891
[patent_doc_number] => 12591398
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2026-03-31
[patent_title] => Ink jet system
[patent_app_type] => utility
[patent_app_number] => 18/520134
[patent_app_country] => US
[patent_app_date] => 2023-11-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 12
[patent_figures_cnt] => 14
[patent_no_of_words] => 8397
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 163
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18520134
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/520134 | Ink jet system | Nov 26, 2023 | Issued |
Array
(
[id] => 19202084
[patent_doc_number] => 20240173983
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-05-30
[patent_title] => LIQUID DISCHARGE HEAD AND LIQUID DISCHARGE APPARATUS
[patent_app_type] => utility
[patent_app_number] => 18/519884
[patent_app_country] => US
[patent_app_date] => 2023-11-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 4767
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -3
[patent_words_short_claim] => 87
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18519884
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/519884 | LIQUID DISCHARGE HEAD AND LIQUID DISCHARGE APPARATUS | Nov 26, 2023 | Abandoned |
Array
(
[id] => 19436576
[patent_doc_number] => 20240305074
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-09-12
[patent_title] => POWER SOURCE EMULATOR AND METHOD FOR TESTING SWITCHGEAR
[patent_app_type] => utility
[patent_app_number] => 18/519864
[patent_app_country] => US
[patent_app_date] => 2023-11-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 4901
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -14
[patent_words_short_claim] => 182
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18519864
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/519864 | Power source emulator and method for testing switchgear | Nov 26, 2023 | Issued |
Array
(
[id] => 20026438
[patent_doc_number] => 20250164660
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2025-05-22
[patent_title] => DYNAMIC PRE-BALANCING IN A METAL DETECTOR
[patent_app_type] => utility
[patent_app_number] => 18/517247
[patent_app_country] => US
[patent_app_date] => 2023-11-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 4188
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[patent_words_short_claim] => 145
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18517247
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/517247 | DYNAMIC PRE-BALANCING IN A METAL DETECTOR | Nov 21, 2023 | Pending |
Array
(
[id] => 19188935
[patent_doc_number] => 20240167848
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-05-23
[patent_title] => STALK SENSORS AND RELATED DEVICES, SYSTEMS, AND METHODS
[patent_app_type] => utility
[patent_app_number] => 18/516514
[patent_app_country] => US
[patent_app_date] => 2023-11-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 4304
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[patent_words_short_claim] => 34
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18516514
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/516514 | STALK SENSORS AND RELATED DEVICES, SYSTEMS, AND METHODS | Nov 20, 2023 | Pending |
Array
(
[id] => 19317576
[patent_doc_number] => 20240239116
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-07-18
[patent_title] => MEDIUM SUPPORT DEVICE AND RECORDING DEVICE
[patent_app_type] => utility
[patent_app_number] => 18/504218
[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] => 5923
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -4
[patent_words_short_claim] => 75
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18504218
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/504218 | MEDIUM SUPPORT DEVICE AND RECORDING DEVICE | Nov 7, 2023 | Pending |