Search

Erika J. Villaluna

Examiner (ID: 4567, Phone: (571)272-8348 , Office: P/2852 )

Most Active Art Unit
2852
Art Unit(s)
2852
Total Applications
1177
Issued Applications
974
Pending Applications
73
Abandoned Applications
165

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18282440 [patent_doc_number] => 20230097912 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-30 [patent_title] => DEVELOPER SUPPLY CONTAINER AND DEVELOPER SUPPLYING SYSTEM [patent_app_type] => utility [patent_app_number] => 18/075552 [patent_app_country] => US [patent_app_date] => 2022-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 70509 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -27 [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] => 18075552 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/075552
Developer supply container and developer supplying system Dec 5, 2022 Issued
Array ( [id] => 18311624 [patent_doc_number] => 20230115524 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-13 [patent_title] => DEVELOPER SUPPLY CONTAINER AND DEVELOPER SUPPLYING SYSTEM [patent_app_type] => utility [patent_app_number] => 18/075708 [patent_app_country] => US [patent_app_date] => 2022-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 70448 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [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] => 18075708 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/075708
Developer supply container and developer supplying system Dec 5, 2022 Issued
Array ( [id] => 18437097 [patent_doc_number] => 20230184391 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-15 [patent_title] => GAS EXPORT ASSEMBLY [patent_app_type] => utility [patent_app_number] => 18/061627 [patent_app_country] => US [patent_app_date] => 2022-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4040 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18061627 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/061627
GAS EXPORT ASSEMBLY Dec 4, 2022 Pending
Array ( [id] => 19202416 [patent_doc_number] => 20240174315 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-30 [patent_title] => ELECTRICAL DEVICE AND ROTATIONAL DEVICE FOR HUMAN-POWERED VEHICLE [patent_app_type] => utility [patent_app_number] => 18/071624 [patent_app_country] => US [patent_app_date] => 2022-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17403 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18071624 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/071624
Electrical device and rotational device for human-powered vehicle Nov 29, 2022 Issued
Array ( [id] => 18512434 [patent_doc_number] => 20230228637 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-20 [patent_title] => TORQUE SENSOR APPARATUS [patent_app_type] => utility [patent_app_number] => 18/070474 [patent_app_country] => US [patent_app_date] => 2022-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4473 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [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] => 18070474 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/070474
Torque sensor apparatus Nov 28, 2022 Issued
Array ( [id] => 20240575 [patent_doc_number] => 12420882 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-23 [patent_title] => Power-measuring devices [patent_app_type] => utility [patent_app_number] => 18/058744 [patent_app_country] => US [patent_app_date] => 2022-11-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 27 [patent_no_of_words] => 0 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18058744 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/058744
Power-measuring devices Nov 23, 2022 Issued
Array ( [id] => 19266593 [patent_doc_number] => 20240210293 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-27 [patent_title] => BONDING STATE INSPECTION APPARATUS AND BONDING STATE INSPECTION METHOD USING THE SAME [patent_app_type] => utility [patent_app_number] => 18/288145 [patent_app_country] => US [patent_app_date] => 2022-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4224 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18288145 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/288145
BONDING STATE INSPECTION APPARATUS AND BONDING STATE INSPECTION METHOD USING THE SAME Nov 20, 2022 Pending
Array ( [id] => 19001301 [patent_doc_number] => 20240065372 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-29 [patent_title] => Triboelectric Nanosensor and Gait Measurement Method [patent_app_type] => utility [patent_app_number] => 17/984702 [patent_app_country] => US [patent_app_date] => 2022-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4967 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17984702 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/984702
Triboelectric nanosensor and gait measurement method Nov 9, 2022 Issued
Array ( [id] => 19702705 [patent_doc_number] => 12196724 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-14 [patent_title] => Hardness tester [patent_app_type] => utility [patent_app_number] => 18/052877 [patent_app_country] => US [patent_app_date] => 2022-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 4854 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [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] => 18052877 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/052877
Hardness tester Nov 3, 2022 Issued
Array ( [id] => 19275412 [patent_doc_number] => 12025534 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-02 [patent_title] => Leak detection [patent_app_type] => utility [patent_app_number] => 17/975672 [patent_app_country] => US [patent_app_date] => 2022-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 7387 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17975672 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/975672
Leak detection Oct 27, 2022 Issued
Array ( [id] => 18211320 [patent_doc_number] => 20230057583 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-23 [patent_title] => MATTRESS EVALUATION SYSTEM AND METHOD [patent_app_type] => utility [patent_app_number] => 18/045333 [patent_app_country] => US [patent_app_date] => 2022-10-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3683 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 208 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18045333 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/045333
Mattress evaluation system and method Oct 9, 2022 Issued
Array ( [id] => 18169321 [patent_doc_number] => 20230035932 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-02 [patent_title] => REPEATED MOMENT GENERATION DEVICE [patent_app_type] => utility [patent_app_number] => 17/961773 [patent_app_country] => US [patent_app_date] => 2022-10-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14988 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 307 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17961773 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/961773
Repeated moment generation device Oct 6, 2022 Issued
Array ( [id] => 18142084 [patent_doc_number] => 20230015928 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-19 [patent_title] => LIQUID ELECTROPHOTOGRAPHY PRINTING ON FABRICS [patent_app_type] => utility [patent_app_number] => 17/935795 [patent_app_country] => US [patent_app_date] => 2022-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4299 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17935795 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/935795
LIQUID ELECTROPHOTOGRAPHY PRINTING ON FABRICS Sep 26, 2022 Abandoned
Array ( [id] => 20257242 [patent_doc_number] => 12429589 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-30 [patent_title] => Hammering test system [patent_app_type] => utility [patent_app_number] => 17/943611 [patent_app_country] => US [patent_app_date] => 2022-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 19 [patent_no_of_words] => 3748 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 266 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17943611 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/943611
Hammering test system Sep 12, 2022 Issued
Array ( [id] => 19035351 [patent_doc_number] => 20240085166 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-14 [patent_title] => EYEWEAR WITH STRAIN GAUGE WEAR DETECTION [patent_app_type] => utility [patent_app_number] => 17/942561 [patent_app_country] => US [patent_app_date] => 2022-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10148 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17942561 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/942561
Eyewear with strain gauge wear detection Sep 11, 2022 Issued
Array ( [id] => 18421418 [patent_doc_number] => 20230175881 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-08 [patent_title] => AIRTIGHT-LEVEL SENSOR AND ELECTRONIC DEVICE INCLUDING THE SAME [patent_app_type] => utility [patent_app_number] => 17/942201 [patent_app_country] => US [patent_app_date] => 2022-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2737 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17942201 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/942201
Airtight-level sensor and electronic device including the same Sep 11, 2022 Issued
Array ( [id] => 20387432 [patent_doc_number] => 12487157 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-02 [patent_title] => Battery bending test system and method [patent_app_type] => utility [patent_app_number] => 17/942056 [patent_app_country] => US [patent_app_date] => 2022-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 3484 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 309 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17942056 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/942056
Battery bending test system and method Sep 8, 2022 Issued
Array ( [id] => 19580697 [patent_doc_number] => 12146804 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-11-19 [patent_title] => Wheel nut loosening detection device and method of controlling the same [patent_app_type] => utility [patent_app_number] => 17/899301 [patent_app_country] => US [patent_app_date] => 2022-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4124 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17899301 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/899301
Wheel nut loosening detection device and method of controlling the same Aug 29, 2022 Issued
Array ( [id] => 18095070 [patent_doc_number] => 20220413411 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-29 [patent_title] => LIGHT EMITTING DEVICE AND DRAWING APPARATUS [patent_app_type] => utility [patent_app_number] => 17/897458 [patent_app_country] => US [patent_app_date] => 2022-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12410 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17897458 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/897458
Light emitting device and drawing apparatus Aug 28, 2022 Issued
Array ( [id] => 20344413 [patent_doc_number] => 12468141 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-11 [patent_title] => Ultrasonic borescope for drilled shaft inspection [patent_app_type] => utility [patent_app_number] => 17/888832 [patent_app_country] => US [patent_app_date] => 2022-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 17 [patent_no_of_words] => 3342 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17888832 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/888832
Ultrasonic borescope for drilled shaft inspection Aug 15, 2022 Issued
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