Search

Erika J. Villaluna

Examiner (ID: 13951, Phone: (571)272-8348 , Office: P/2852 )

Most Active Art Unit
2852
Art Unit(s)
2852
Total Applications
1213
Issued Applications
992
Pending Applications
80
Abandoned Applications
166

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20107433 [patent_doc_number] => 12358133 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-15 [patent_title] => Robotic surgery system, method, and apparatus [patent_app_type] => utility [patent_app_number] => 18/630031 [patent_app_country] => US [patent_app_date] => 2024-04-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 121 [patent_figures_cnt] => 157 [patent_no_of_words] => 43083 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18630031 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/630031
Robotic surgery system, method, and apparatus Apr 8, 2024 Issued
Array ( [id] => 19480962 [patent_doc_number] => 20240329004 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-03 [patent_title] => MULTI-HOLDER INSPECTION SYSTEM USING MOVEABLE SUPPORT STRUCTURE [patent_app_type] => utility [patent_app_number] => 18/624537 [patent_app_country] => US [patent_app_date] => 2024-04-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6748 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18624537 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/624537
MULTI-HOLDER INSPECTION SYSTEM USING MOVEABLE SUPPORT STRUCTURE Apr 1, 2024 Pending
Array ( [id] => 19480986 [patent_doc_number] => 20240329028 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-03 [patent_title] => SOIL PROFILE SENSING AND SAMPLING DEVICE AND METHOD [patent_app_type] => utility [patent_app_number] => 18/624093 [patent_app_country] => US [patent_app_date] => 2024-04-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5808 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -30 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18624093 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/624093
SOIL PROFILE SENSING AND SAMPLING DEVICE AND METHOD Mar 31, 2024 Pending
Array ( [id] => 19282782 [patent_doc_number] => 20240219258 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-04 [patent_title] => LEAKAGE DETECTION APPARATUS, SUBSTRATE PROCESSING APPARATUS, SUBSTRATE PROCESSING METHOD, METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE AND NON-TRANSITORY COMPUTER-READABLE RECORDING MEDIUM [patent_app_type] => utility [patent_app_number] => 18/603503 [patent_app_country] => US [patent_app_date] => 2024-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9702 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 18603503 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/603503
LEAKAGE DETECTION APPARATUS, SUBSTRATE PROCESSING APPARATUS, SUBSTRATE PROCESSING METHOD, METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE AND NON-TRANSITORY COMPUTER-READABLE RECORDING MEDIUM Mar 12, 2024 Pending
Array ( [id] => 20180417 [patent_doc_number] => 20250264375 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-21 [patent_title] => FUEL AND OIL LEAK DETECTION SYSTEM [patent_app_type] => utility [patent_app_number] => 18/583591 [patent_app_country] => US [patent_app_date] => 2024-02-21 [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] => -18 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18583591 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/583591
FUEL AND OIL LEAK DETECTION SYSTEM Feb 20, 2024 Pending
Array ( [id] => 19404822 [patent_doc_number] => 20240288333 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-29 [patent_title] => LEAK INSPECTION APPARATUS AND LEAK INSPECTION METHOD [patent_app_type] => utility [patent_app_number] => 18/444953 [patent_app_country] => US [patent_app_date] => 2024-02-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11699 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 359 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18444953 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/444953
LEAK INSPECTION APPARATUS AND LEAK INSPECTION METHOD Feb 18, 2024 Pending
Array ( [id] => 19378388 [patent_doc_number] => 20240268258 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-15 [patent_title] => LIQUID FLOW METER AND FLOW BALANCER AND ASSOCIATED DEVICES, SYSTEMS, AND METHODS [patent_app_type] => utility [patent_app_number] => 18/441708 [patent_app_country] => US [patent_app_date] => 2024-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6129 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 54 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18441708 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/441708
LIQUID FLOW METER AND FLOW BALANCER AND ASSOCIATED DEVICES, SYSTEMS, AND METHODS Feb 13, 2024 Pending
Array ( [id] => 19820939 [patent_doc_number] => 20250079146 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-06 [patent_title] => ION SOURCE FOR MASS SPECTROMETER [patent_app_type] => utility [patent_app_number] => 18/439597 [patent_app_country] => US [patent_app_date] => 2024-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3137 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18439597 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/439597
ION SOURCE FOR MASS SPECTROMETER Feb 11, 2024 Pending
Array ( [id] => 19390680 [patent_doc_number] => 20240280550 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-22 [patent_title] => ANALYSIS METHOD OF CARBOXYLIC ACID ANHYDRIDE [patent_app_type] => utility [patent_app_number] => 18/437259 [patent_app_country] => US [patent_app_date] => 2024-02-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3971 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [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] => 18437259 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/437259
ANALYSIS METHOD OF CARBOXYLIC ACID ANHYDRIDE Feb 8, 2024 Pending
Array ( [id] => 19426132 [patent_doc_number] => 12085539 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-09-10 [patent_title] => Gas diaphragm driven rapid supercharging device based on diamond anvil cell [patent_app_type] => utility [patent_app_number] => 18/427235 [patent_app_country] => US [patent_app_date] => 2024-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 3176 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 582 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18427235 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/427235
Gas diaphragm driven rapid supercharging device based on diamond anvil cell Jan 29, 2024 Issued
Array ( [id] => 20402952 [patent_doc_number] => 12492924 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-09 [patent_title] => Devices, systems and methods for measuring flow [patent_app_type] => utility [patent_app_number] => 18/424148 [patent_app_country] => US [patent_app_date] => 2024-01-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 0 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18424148 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/424148
Devices, systems and methods for measuring flow Jan 25, 2024 Issued
Array ( [id] => 19566135 [patent_doc_number] => 12140904 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-11-12 [patent_title] => Cartridge, member constituting cartridge, and image forming apparatus [patent_app_type] => utility [patent_app_number] => 18/411199 [patent_app_country] => US [patent_app_date] => 2024-01-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 57 [patent_figures_cnt] => 57 [patent_no_of_words] => 39036 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18411199 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/411199
Cartridge, member constituting cartridge, and image forming apparatus Jan 11, 2024 Issued
Array ( [id] => 19905282 [patent_doc_number] => 12282287 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-22 [patent_title] => Developer supply container and developer supplying system [patent_app_type] => utility [patent_app_number] => 18/402858 [patent_app_country] => US [patent_app_date] => 2024-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 98 [patent_figures_cnt] => 103 [patent_no_of_words] => 66179 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 344 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18402858 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/402858
Developer supply container and developer supplying system Jan 2, 2024 Issued
Array ( [id] => 19905282 [patent_doc_number] => 12282287 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-22 [patent_title] => Developer supply container and developer supplying system [patent_app_type] => utility [patent_app_number] => 18/402858 [patent_app_country] => US [patent_app_date] => 2024-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 98 [patent_figures_cnt] => 103 [patent_no_of_words] => 66179 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 344 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18402858 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/402858
Developer supply container and developer supplying system Jan 2, 2024 Issued
Array ( [id] => 19113881 [patent_doc_number] => 20240125631 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-18 [patent_title] => Automated Measuring System for Meter Test Bench [patent_app_type] => utility [patent_app_number] => 18/397172 [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] => 5876 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18397172 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/397172
Automated Measuring System for Meter Test Bench Dec 26, 2023 Pending
Array ( [id] => 19253794 [patent_doc_number] => 20240204791 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-20 [patent_title] => A/D CONVERTER AND SENSOR APPARATUS [patent_app_type] => utility [patent_app_number] => 18/540341 [patent_app_country] => US [patent_app_date] => 2023-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4331 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 252 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18540341 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/540341
A/D CONVERTER AND SENSOR APPARATUS Dec 13, 2023 Pending
Array ( [id] => 19694116 [patent_doc_number] => 20250012661 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-09 [patent_title] => LEAK DETECTION DEVICE [patent_app_type] => utility [patent_app_number] => 18/516985 [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] => 4207 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 18516985 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/516985
Leak detection device Nov 21, 2023 Issued
Array ( [id] => 19173630 [patent_doc_number] => 20240159604 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-16 [patent_title] => LOAD SENSOR [patent_app_type] => utility [patent_app_number] => 18/508500 [patent_app_country] => US [patent_app_date] => 2023-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6732 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [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] => 18508500 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/508500
Load sensor Nov 13, 2023 Issued
Array ( [id] => 20688612 [patent_doc_number] => 12618754 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-05-05 [patent_title] => Oil removal method, oil remover, transporter, and testing system [patent_app_type] => utility [patent_app_number] => 18/500215 [patent_app_country] => US [patent_app_date] => 2023-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 39 [patent_no_of_words] => 22628 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 216 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18500215 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/500215
Oil removal method, oil remover, transporter, and testing system Nov 1, 2023 Issued
Array ( [id] => 19158986 [patent_doc_number] => 20240151693 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-09 [patent_title] => GAS MEASUREMENT DEVICE, GAS MEASUREMENT SYSTEM, AND GAS MEASUREMENT METHOD [patent_app_type] => utility [patent_app_number] => 18/386306 [patent_app_country] => US [patent_app_date] => 2023-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3553 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 31 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18386306 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/386306
Gas measurement device, gas measurement system, and gas measurement method Nov 1, 2023 Issued
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