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] => 18644026 [patent_doc_number] => 11768089 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-26 [patent_title] => Adaptive magnetic field cancellation [patent_app_type] => utility [patent_app_number] => 16/908202 [patent_app_country] => US [patent_app_date] => 2020-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 13 [patent_no_of_words] => 3395 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 307 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16908202 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/908202
Adaptive magnetic field cancellation Jun 21, 2020 Issued
Array ( [id] => 17808568 [patent_doc_number] => 20220260403 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-18 [patent_title] => CORIOLIS MEASURING SENSOR AND CORIOLIS MEASURING DEVICE HAVING A CORIOLIS MEASURING SENSOR [patent_app_type] => utility [patent_app_number] => 17/627532 [patent_app_country] => US [patent_app_date] => 2020-06-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4204 [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] => 17627532 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/627532
Coriolis measuring sensor and coriolis measuring device having a coriolis measuring sensor Jun 17, 2020 Issued
Array ( [id] => 16344925 [patent_doc_number] => 20200309575 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-01 [patent_title] => FLOW RATE MEASUREMENT DEVICE AND FLOW RATE MEASUREMENT METHOD THEREBY [patent_app_type] => utility [patent_app_number] => 16/903733 [patent_app_country] => US [patent_app_date] => 2020-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14298 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16903733 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/903733
Flow rate measurement device and flow rate measurement method thereby Jun 16, 2020 Issued
Array ( [id] => 19166659 [patent_doc_number] => 11982555 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-05-14 [patent_title] => Thermal sensor device [patent_app_type] => utility [patent_app_number] => 17/607441 [patent_app_country] => US [patent_app_date] => 2020-06-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 6037 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17607441 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/607441
Thermal sensor device Jun 8, 2020 Issued
Array ( [id] => 17422741 [patent_doc_number] => 11256195 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-02-22 [patent_title] => Developing apparatus [patent_app_type] => utility [patent_app_number] => 16/893558 [patent_app_country] => US [patent_app_date] => 2020-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 12 [patent_no_of_words] => 14122 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 232 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16893558 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/893558
Developing apparatus Jun 4, 2020 Issued
Array ( [id] => 16507333 [patent_doc_number] => 20200386589 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-10 [patent_title] => Automated Measuring System For Meter Test Bench [patent_app_type] => utility [patent_app_number] => 16/892402 [patent_app_country] => US [patent_app_date] => 2020-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5860 [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] => 16892402 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/892402
Automated measuring system for meter test bench Jun 3, 2020 Issued
Array ( [id] => 17760452 [patent_doc_number] => 20220234064 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-28 [patent_title] => NOZZLE FAULT DETECTION [patent_app_type] => utility [patent_app_number] => 17/613735 [patent_app_country] => US [patent_app_date] => 2020-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11311 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17613735 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/613735
Nozzle fault detection May 28, 2020 Issued
Array ( [id] => 19275403 [patent_doc_number] => 12025525 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-02 [patent_title] => Tactile sensor [patent_app_type] => utility [patent_app_number] => 17/595662 [patent_app_country] => US [patent_app_date] => 2020-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 7947 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17595662 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/595662
Tactile sensor May 28, 2020 Issued
Array ( [id] => 16298912 [patent_doc_number] => 20200284635 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-09-10 [patent_title] => DEVICE HAVING A SEALING ELEMENT FOR SEALING A GAP, METHOD FOR OPERATING SUCH A DEVICE, MEASURING SYSTEM, AND METERING SYSTEM [patent_app_type] => utility [patent_app_number] => 16/883346 [patent_app_country] => US [patent_app_date] => 2020-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5397 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16883346 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/883346
Device having a sealing element for sealing a gap, method for operating such a device, measuring system, and metering system May 25, 2020 Issued
Array ( [id] => 16469456 [patent_doc_number] => 20200370993 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-26 [patent_title] => LEAK DETECTION DEVICE AND LEAK DETECTION METHOD [patent_app_type] => utility [patent_app_number] => 16/878247 [patent_app_country] => US [patent_app_date] => 2020-05-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5820 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 16878247 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/878247
LEAK DETECTION DEVICE AND LEAK DETECTION METHOD May 18, 2020 Abandoned
Array ( [id] => 17735936 [patent_doc_number] => 20220221395 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-14 [patent_title] => Device and Method for Testing Tack [patent_app_type] => utility [patent_app_number] => 17/610993 [patent_app_country] => US [patent_app_date] => 2020-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5863 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 29 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17610993 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/610993
Device and Method for Testing Tack May 10, 2020 Abandoned
Array ( [id] => 16438201 [patent_doc_number] => 20200355527 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-12 [patent_title] => TURBINE DESIGN FOR FLOW METER [patent_app_type] => utility [patent_app_number] => 15/929477 [patent_app_country] => US [patent_app_date] => 2020-05-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8649 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -27 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15929477 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/929477
Turbine design for flow meter May 3, 2020 Issued
Array ( [id] => 16239994 [patent_doc_number] => 20200257228 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-13 [patent_title] => HEATER AND IMAGE FORMING APPARATUS [patent_app_type] => utility [patent_app_number] => 16/862282 [patent_app_country] => US [patent_app_date] => 2020-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4699 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16862282 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/862282
Heater and image forming apparatus Apr 28, 2020 Issued
Array ( [id] => 16607531 [patent_doc_number] => 10908532 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-02-02 [patent_title] => Nozzle insertion member, powder container, and image forming apparatus [patent_app_type] => utility [patent_app_number] => 16/861246 [patent_app_country] => US [patent_app_date] => 2020-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 35 [patent_figures_cnt] => 73 [patent_no_of_words] => 34817 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16861246 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/861246
Nozzle insertion member, powder container, and image forming apparatus Apr 28, 2020 Issued
Array ( [id] => 16818306 [patent_doc_number] => 11003129 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-05-11 [patent_title] => Cartridge, image forming apparatus and assembling method of drive transmission unit [patent_app_type] => utility [patent_app_number] => 16/856187 [patent_app_country] => US [patent_app_date] => 2020-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 13271 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 209 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16856187 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/856187
Cartridge, image forming apparatus and assembling method of drive transmission unit Apr 22, 2020 Issued
Array ( [id] => 19522046 [patent_doc_number] => 12123760 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-22 [patent_title] => Flow rate control device, flow rate control method, control program for flow rate control device [patent_app_type] => utility [patent_app_number] => 17/610759 [patent_app_country] => US [patent_app_date] => 2020-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 3791 [patent_no_of_claims] => 9 [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] => 17610759 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/610759
Flow rate control device, flow rate control method, control program for flow rate control device Apr 22, 2020 Issued
Array ( [id] => 17171551 [patent_doc_number] => 20210325221 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-21 [patent_title] => Coriolis Mass Flow Sensor [patent_app_type] => utility [patent_app_number] => 16/852760 [patent_app_country] => US [patent_app_date] => 2020-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4434 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 21 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16852760 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/852760
Coriolis Mass Flow Sensor Apr 19, 2020 Abandoned
Array ( [id] => 18949086 [patent_doc_number] => 11892374 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-02-06 [patent_title] => Device for monitoring the tightness of sealing components [patent_app_type] => utility [patent_app_number] => 17/602030 [patent_app_country] => US [patent_app_date] => 2020-04-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 7091 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 299 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17602030 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/602030
Device for monitoring the tightness of sealing components Apr 14, 2020 Issued
Array ( [id] => 17762548 [patent_doc_number] => 20220236160 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-28 [patent_title] => VIBRATION-TYPE MEASURING TRANSDUCER AND VIBRONIC MEASURING SYSTEM FORMED THEREWITH [patent_app_type] => utility [patent_app_number] => 17/612540 [patent_app_country] => US [patent_app_date] => 2020-04-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21330 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -28 [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] => 17612540 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/612540
VIBRATION-TYPE MEASURING TRANSDUCER AND VIBRONIC MEASURING SYSTEM FORMED THEREWITH Apr 14, 2020 Pending
Array ( [id] => 18290658 [patent_doc_number] => 11619526 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-04-04 [patent_title] => Fire truck pump flow prediction system [patent_app_type] => utility [patent_app_number] => 16/847030 [patent_app_country] => US [patent_app_date] => 2020-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 5861 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 701 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16847030 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/847030
Fire truck pump flow prediction system Apr 12, 2020 Issued
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