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] => 18094377 [patent_doc_number] => 20220412718 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-29 [patent_title] => PACKAGING STRUCTURE OF FLEXIBLE SENSING STRIP FOR MONITORING LARGE DEFORMATION AT DEEP POSITION OF SLIDING MASS AND MONITORING METHOD [patent_app_type] => utility [patent_app_number] => 17/401332 [patent_app_country] => US [patent_app_date] => 2021-08-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3034 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17401332 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/401332
Packaging structure of flexible sensing strip for monitoring large deformation at deep position of sliding mass and monitoring method Aug 12, 2021 Issued
Array ( [id] => 19917051 [patent_doc_number] => 12292415 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-06 [patent_title] => System and method for load testing a lift beam [patent_app_type] => utility [patent_app_number] => 17/401291 [patent_app_country] => US [patent_app_date] => 2021-08-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 15 [patent_no_of_words] => 9342 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17401291 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/401291
System and method for load testing a lift beam Aug 11, 2021 Issued
Array ( [id] => 17415076 [patent_doc_number] => 20220049980 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-17 [patent_title] => FLOW METER [patent_app_type] => utility [patent_app_number] => 17/400969 [patent_app_country] => US [patent_app_date] => 2021-08-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9946 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17400969 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/400969
Flow meter Aug 11, 2021 Issued
Array ( [id] => 18462740 [patent_doc_number] => 11687027 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-06-27 [patent_title] => Developer supply container and developer supplying system [patent_app_type] => utility [patent_app_number] => 17/398112 [patent_app_country] => US [patent_app_date] => 2021-08-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 98 [patent_figures_cnt] => 103 [patent_no_of_words] => 70447 [patent_no_of_claims] => 40 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 282 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17398112 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/398112
Developer supply container and developer supplying system Aug 9, 2021 Issued
Array ( [id] => 18676564 [patent_doc_number] => 20230314191 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-05 [patent_title] => BEARING COMPONENT FOR FLOW SENSOR, FLOW MEASURING UNIT, AND DOMESTIC APPLIANCE [patent_app_type] => utility [patent_app_number] => 18/024659 [patent_app_country] => US [patent_app_date] => 2021-08-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3842 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18024659 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/024659
Bearing component for flow sensor, flow measuring unit, and domestic appliance Aug 1, 2021 Issued
Array ( [id] => 18872224 [patent_doc_number] => 11860018 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-02 [patent_title] => Rate-of-change flow measurement device [patent_app_type] => utility [patent_app_number] => 17/377774 [patent_app_country] => US [patent_app_date] => 2021-07-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 6266 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 217 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17377774 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/377774
Rate-of-change flow measurement device Jul 15, 2021 Issued
Array ( [id] => 20344112 [patent_doc_number] => 12467839 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-11 [patent_title] => Bending test device [patent_app_type] => utility [patent_app_number] => 17/375313 [patent_app_country] => US [patent_app_date] => 2021-07-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 0 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 347 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17375313 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/375313
Bending test device Jul 13, 2021 Issued
Array ( [id] => 17276235 [patent_doc_number] => 20210382433 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-09 [patent_title] => DEVELOPING CARTRIDGE INCLUDING SUPPLY ROLLER, LAYER THICKNESS REGULATION BLADE, AND SUPPLY ELECTRODE ELECTRICALLY CONNECTED TO BOTH SUPPLY ROLLER AND LAYER THICKNESS REGULATION BLADE [patent_app_type] => utility [patent_app_number] => 17/375187 [patent_app_country] => US [patent_app_date] => 2021-07-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4724 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17375187 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/375187
Developing cartridge including supply roller, layer thickness regulation blade, and supply electrode electrically connected to both supply roller and layer thickness regulation blade Jul 13, 2021 Issued
Array ( [id] => 18531009 [patent_doc_number] => 20230236080 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-27 [patent_title] => TORQUE SENSOR HAVING A RADIALLY ELASTIC MATERIAL SECTION [patent_app_type] => utility [patent_app_number] => 18/011012 [patent_app_country] => US [patent_app_date] => 2021-07-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5387 [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] => 18011012 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/011012
TORQUE SENSOR HAVING A RADIALLY ELASTIC MATERIAL SECTION Jul 12, 2021 Pending
Array ( [id] => 18637250 [patent_doc_number] => 11761842 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-19 [patent_title] => Systems and methods of detecting leakage within a chassis [patent_app_type] => utility [patent_app_number] => 17/373159 [patent_app_country] => US [patent_app_date] => 2021-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 4060 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17373159 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/373159
Systems and methods of detecting leakage within a chassis Jul 11, 2021 Issued
Array ( [id] => 18568120 [patent_doc_number] => 20230258456 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-17 [patent_title] => INERTIAL SENSOR [patent_app_type] => utility [patent_app_number] => 18/002005 [patent_app_country] => US [patent_app_date] => 2021-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10481 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 18002005 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/002005
INERTIAL SENSOR Jun 23, 2021 Abandoned
Array ( [id] => 18392637 [patent_doc_number] => 20230160856 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-25 [patent_title] => LASER-BASED WELD INSPECTION METHOD AND SYSTEM [patent_app_type] => utility [patent_app_number] => 17/996838 [patent_app_country] => US [patent_app_date] => 2021-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8569 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -30 [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] => 17996838 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/996838
LASER-BASED WELD INSPECTION METHOD AND SYSTEM Jun 21, 2021 Pending
Array ( [id] => 17300715 [patent_doc_number] => 20210396554 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-23 [patent_title] => METHOD AND SYSTEM TO MEASURE GAS FLOW [patent_app_type] => utility [patent_app_number] => 17/349087 [patent_app_country] => US [patent_app_date] => 2021-06-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7548 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17349087 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/349087
Method and system to measure gas flow Jun 15, 2021 Issued
Array ( [id] => 18370353 [patent_doc_number] => 11650524 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-05-16 [patent_title] => Fixing device and image forming apparatus [patent_app_type] => utility [patent_app_number] => 17/341560 [patent_app_country] => US [patent_app_date] => 2021-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 6187 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 210 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17341560 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/341560
Fixing device and image forming apparatus Jun 7, 2021 Issued
Array ( [id] => 19061082 [patent_doc_number] => 11940307 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-26 [patent_title] => Methods and apparatus for pressure based mass flow ratio control [patent_app_type] => utility [patent_app_number] => 17/342341 [patent_app_country] => US [patent_app_date] => 2021-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 7940 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 186 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17342341 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/342341
Methods and apparatus for pressure based mass flow ratio control Jun 7, 2021 Issued
Array ( [id] => 17371250 [patent_doc_number] => 20220026302 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-27 [patent_title] => APPARATUS FOR DIAGNOSING SEWAGE PIPE LEAKS [patent_app_type] => utility [patent_app_number] => 17/340127 [patent_app_country] => US [patent_app_date] => 2021-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2104 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17340127 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/340127
APPARATUS FOR DIAGNOSING SEWAGE PIPE LEAKS Jun 6, 2021 Abandoned
Array ( [id] => 17216084 [patent_doc_number] => 20210349422 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-11 [patent_title] => DEVELOPING CARTRIDGE INCLUDING DEVELOPING ROLLER AND COUPLING [patent_app_type] => utility [patent_app_number] => 17/332275 [patent_app_country] => US [patent_app_date] => 2021-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13166 [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] => 17332275 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/332275
Developing cartridge including developing roller and coupling May 26, 2021 Issued
Array ( [id] => 20373170 [patent_doc_number] => 12480599 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-25 [patent_title] => Testing the operability of a safety valve for a safety case [patent_app_type] => utility [patent_app_number] => 18/007738 [patent_app_country] => US [patent_app_date] => 2021-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 1110 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 289 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18007738 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/007738
Testing the operability of a safety valve for a safety case May 26, 2021 Issued
Array ( [id] => 18470267 [patent_doc_number] => 20230204552 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-29 [patent_title] => METHOD FOR THE TEMPERATURE-DEPENDENT DETECTION OF GAS USING A GAS-SELECTIVE MEMBRANE [patent_app_type] => utility [patent_app_number] => 18/009584 [patent_app_country] => US [patent_app_date] => 2021-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2955 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 18009584 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/009584
METHOD FOR THE TEMPERATURE-DEPENDENT DETECTION OF GAS USING A GAS-SELECTIVE MEMBRANE May 24, 2021 Pending
Array ( [id] => 17259850 [patent_doc_number] => 20210372835 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-02 [patent_title] => MAGNETIC CIRCUIT DEVICE FOR A MAGNETIC-INDUCTIVE FLOWMETER AND METHOD FOR MANUFACTURING A MAGNETIC CIRCUIT DEVICE [patent_app_type] => utility [patent_app_number] => 17/329232 [patent_app_country] => US [patent_app_date] => 2021-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3474 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 45 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17329232 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/329232
Magnetic circuit device for a magnetic-inductive flowmeter and method for manufacturing a magnetic circuit device May 24, 2021 Issued
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