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] => 20127734 [patent_doc_number] => 12370033 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-29 [patent_title] => Method for determining the pregnancy state of an animal [patent_app_type] => utility [patent_app_number] => 17/926552 [patent_app_country] => US [patent_app_date] => 2021-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 15 [patent_no_of_words] => 4576 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17926552 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/926552
Method for determining the pregnancy state of an animal May 19, 2021 Issued
Array ( [id] => 19282750 [patent_doc_number] => 20240219226 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-04 [patent_title] => LAID STATE IDENTIFYING SYSTEM, LAID STATE IDENTIFYING APPARATUS, AND LAID STATE IDENTIFYING METHOD [patent_app_type] => utility [patent_app_number] => 18/289146 [patent_app_country] => US [patent_app_date] => 2021-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6844 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 18289146 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/289146
LAID STATE IDENTIFYING SYSTEM, LAID STATE IDENTIFYING APPARATUS, AND LAID STATE IDENTIFYING METHOD May 12, 2021 Pending
Array ( [id] => 17054033 [patent_doc_number] => 20210263467 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-26 [patent_title] => CARTRIDGE, MEMBER CONSTITUTING CARTRIDGE, AND IMAGE FORMING APPARATUS [patent_app_type] => utility [patent_app_number] => 17/317946 [patent_app_country] => US [patent_app_date] => 2021-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 38944 [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] => 17317946 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/317946
Cartridge, member constituting cartridge, and image forming apparatus May 11, 2021 Issued
Array ( [id] => 18519566 [patent_doc_number] => 11709457 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-07-25 [patent_title] => Apparatus that uses ultrasonic sensor for plurality of purposes [patent_app_type] => utility [patent_app_number] => 17/317355 [patent_app_country] => US [patent_app_date] => 2021-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 8389 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 4 [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] => 17317355 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/317355
Apparatus that uses ultrasonic sensor for plurality of purposes May 10, 2021 Issued
Array ( [id] => 17023544 [patent_doc_number] => 20210247415 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-12 [patent_title] => AIRBORNE SOUND TRANSDUCER FOR USE IN PRECIPITATION AND THAW CONDITIONS [patent_app_type] => utility [patent_app_number] => 17/242461 [patent_app_country] => US [patent_app_date] => 2021-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4357 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17242461 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/242461
AIRBORNE SOUND TRANSDUCER FOR USE IN PRECIPITATION AND THAW CONDITIONS Apr 27, 2021 Abandoned
Array ( [id] => 17268445 [patent_doc_number] => 11193865 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-12-07 [patent_title] => P-y curve-based element test device and test method [patent_app_type] => utility [patent_app_number] => 17/241097 [patent_app_country] => US [patent_app_date] => 2021-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 5357 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 613 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17241097 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/241097
P-y curve-based element test device and test method Apr 26, 2021 Issued
Array ( [id] => 18637213 [patent_doc_number] => 11761803 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-19 [patent_title] => Sensor diagnostics [patent_app_type] => utility [patent_app_number] => 17/235712 [patent_app_country] => US [patent_app_date] => 2021-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 6191 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 263 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17235712 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/235712
Sensor diagnostics Apr 19, 2021 Issued
Array ( [id] => 17157100 [patent_doc_number] => 20210318151 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-14 [patent_title] => FLOW RATE MEASUREMENT DEVICE [patent_app_type] => utility [patent_app_number] => 17/226187 [patent_app_country] => US [patent_app_date] => 2021-04-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5281 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 164 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17226187 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/226187
FLOW RATE MEASUREMENT DEVICE Apr 8, 2021 Abandoned
Array ( [id] => 16961290 [patent_doc_number] => 20210212789 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-15 [patent_title] => FORCE SENSORS FOR SURGICAL DEVICES TO PREVENT INGRESS OF FLUIDS [patent_app_type] => utility [patent_app_number] => 17/215335 [patent_app_country] => US [patent_app_date] => 2021-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5441 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 17215335 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/215335
FORCE SENSORS FOR SURGICAL DEVICES TO PREVENT INGRESS OF FLUIDS Mar 28, 2021 Abandoned
Array ( [id] => 19898657 [patent_doc_number] => 12276573 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-15 [patent_title] => Water leakage position estimation system, water leakage position estimation method, and water leakage position estimation program [patent_app_type] => utility [patent_app_number] => 17/925537 [patent_app_country] => US [patent_app_date] => 2021-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 2386 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17925537 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/925537
Water leakage position estimation system, water leakage position estimation method, and water leakage position estimation program Mar 15, 2021 Issued
Array ( [id] => 19739200 [patent_doc_number] => 12216025 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-02-04 [patent_title] => Advanced sealing structure for liquid cooling [patent_app_type] => utility [patent_app_number] => 17/195013 [patent_app_country] => US [patent_app_date] => 2021-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 18 [patent_no_of_words] => 8064 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17195013 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/195013
Advanced sealing structure for liquid cooling Mar 7, 2021 Issued
Array ( [id] => 17053475 [patent_doc_number] => 20210262909 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-26 [patent_title] => FORCE SENSING STRAINS IN SOFT MATERIALS FOR MILLISECOND-SCALE BLAST AND IMPACT CHARACTERIZATION [patent_app_type] => utility [patent_app_number] => 17/184030 [patent_app_country] => US [patent_app_date] => 2021-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2920 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17184030 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/184030
Force sensing strains in soft materials for millisecond-scale blast and impact characterization Feb 23, 2021 Issued
Array ( [id] => 18740824 [patent_doc_number] => 20230349801 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-02 [patent_title] => DETERMINING RHEOLOGICAL PROPERTIES OF FLUIDS [patent_app_type] => utility [patent_app_number] => 17/800721 [patent_app_country] => US [patent_app_date] => 2021-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8301 [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] => 17800721 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/800721
DETERMINING RHEOLOGICAL PROPERTIES OF FLUIDS Feb 23, 2021 Pending
Array ( [id] => 17053406 [patent_doc_number] => 20210262840 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-26 [patent_title] => FLUID FLOW RATE MEASUREMENT DEVICE [patent_app_type] => utility [patent_app_number] => 17/182907 [patent_app_country] => US [patent_app_date] => 2021-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2933 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 17182907 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/182907
Fluid flow rate measurement device Feb 22, 2021 Issued
Array ( [id] => 20400941 [patent_doc_number] => 12490900 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-09 [patent_title] => Measuring device intended to be placed in contact with a tissue and method for analyzing the measured tissue data [patent_app_type] => utility [patent_app_number] => 17/801136 [patent_app_country] => US [patent_app_date] => 2021-02-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 2224 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [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] => 17801136 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/801136
Measuring device intended to be placed in contact with a tissue and method for analyzing the measured tissue data Feb 17, 2021 Issued
Array ( [id] => 18392515 [patent_doc_number] => 20230160734 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-25 [patent_title] => CORIOLIS METER APPARATUS AND METHODS FOR THE CHARACTERIZATION OF MULTIPHASE FLUIDS [patent_app_type] => utility [patent_app_number] => 17/800039 [patent_app_country] => US [patent_app_date] => 2021-02-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 30057 [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] => 17800039 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/800039
Coriolis meter apparatus and methods for the characterization of multiphase fluids Feb 16, 2021 Issued
Array ( [id] => 16871895 [patent_doc_number] => 20210165362 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-03 [patent_title] => Image Forming Apparatus [patent_app_type] => utility [patent_app_number] => 17/176522 [patent_app_country] => US [patent_app_date] => 2021-02-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12138 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17176522 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/176522
Image forming apparatus Feb 15, 2021 Issued
Array ( [id] => 19340021 [patent_doc_number] => 12050206 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-30 [patent_title] => Pneumatic grip systems and material testing systems including pneumatic grip systems [patent_app_type] => utility [patent_app_number] => 17/170170 [patent_app_country] => US [patent_app_date] => 2021-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 22 [patent_no_of_words] => 14966 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17170170 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/170170
Pneumatic grip systems and material testing systems including pneumatic grip systems Feb 7, 2021 Issued
Array ( [id] => 20144959 [patent_doc_number] => 12379297 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-05 [patent_title] => Gas measurement device and gas measurement method [patent_app_type] => utility [patent_app_number] => 17/802244 [patent_app_country] => US [patent_app_date] => 2021-02-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 0 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 208 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17802244 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/802244
Gas measurement device and gas measurement method Feb 2, 2021 Issued
Array ( [id] => 17777236 [patent_doc_number] => 20220243585 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-04 [patent_title] => Non-Intrusive Wellhead Seal Monitoring [patent_app_type] => utility [patent_app_number] => 17/165006 [patent_app_country] => US [patent_app_date] => 2021-02-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9537 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 215 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17165006 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/165006
Non-intrusive wellhead seal monitoring Feb 1, 2021 Issued
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