Search

Matthew R. Diaz

Examiner (ID: 15580, Phone: (571)270-0324 , Office: P/1761 )

Most Active Art Unit
1761
Art Unit(s)
4173, 1761
Total Applications
616
Issued Applications
280
Pending Applications
99
Abandoned Applications
259

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20404330 [patent_doc_number] => 12494310 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-09 [patent_title] => System and method to manage pancake deformation in REBCO wound magnet [patent_app_type] => utility [patent_app_number] => 18/590228 [patent_app_country] => US [patent_app_date] => 2024-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 16 [patent_no_of_words] => 0 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18590228 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/590228
System and method to manage pancake deformation in REBCO wound magnet Feb 27, 2024 Issued
Array ( [id] => 19192116 [patent_doc_number] => 20240171029 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-23 [patent_title] => ROTARY ELECTRIC MACHINE [patent_app_type] => utility [patent_app_number] => 18/430515 [patent_app_country] => US [patent_app_date] => 2024-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3728 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 194 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18430515 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/430515
Rotary electric machine Jan 31, 2024 Issued
Array ( [id] => 20139919 [patent_doc_number] => 20250246963 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-31 [patent_title] => BUSBAR FIXATION BY HAIRPINS AND BRACKETS [patent_app_type] => utility [patent_app_number] => 18/429041 [patent_app_country] => US [patent_app_date] => 2024-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3143 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18429041 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/429041
BUSBAR FIXATION BY HAIRPINS AND BRACKETS Jan 30, 2024 Pending
Array ( [id] => 19349899 [patent_doc_number] => 20240258863 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-01 [patent_title] => MOTOR AND PUMP [patent_app_type] => utility [patent_app_number] => 18/426719 [patent_app_country] => US [patent_app_date] => 2024-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13493 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 248 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18426719 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/426719
Motor and pump Jan 29, 2024 Issued
Array ( [id] => 20063237 [patent_doc_number] => 20250201459 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-19 [patent_title] => ELECTRONIC DEVICE SIGNAL INPUT APPARATUS [patent_app_type] => utility [patent_app_number] => 18/419419 [patent_app_country] => US [patent_app_date] => 2024-01-22 [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] => -12 [patent_words_short_claim] => 55 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18419419 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/419419
ELECTRONIC DEVICE SIGNAL INPUT APPARATUS Jan 21, 2024 Pending
Array ( [id] => 19285507 [patent_doc_number] => 20240221984 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-04 [patent_title] => Lightweight asymmetric array of magnet elements [patent_app_type] => utility [patent_app_number] => 18/408045 [patent_app_country] => US [patent_app_date] => 2024-01-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6263 [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] => 18408045 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/408045
Lightweight asymmetric array of magnet elements Jan 8, 2024 Issued
Array ( [id] => 19146169 [patent_doc_number] => 20240145196 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-02 [patent_title] => ARC PATH FORMING UNIT AND DIRECT CURRENT RELAY COMPRISING SAME [patent_app_type] => utility [patent_app_number] => 18/405176 [patent_app_country] => US [patent_app_date] => 2024-01-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 26758 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 216 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18405176 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/405176
Arc path forming unit and direct current relay comprising same Jan 4, 2024 Issued
Array ( [id] => 20088700 [patent_doc_number] => 20250218636 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-03 [patent_title] => SPHERICAL MAGNETIC FLUX CONCENTRATOR [patent_app_type] => utility [patent_app_number] => 18/398400 [patent_app_country] => US [patent_app_date] => 2023-12-28 [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] => 0 [patent_words_short_claim] => 16 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18398400 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/398400
SPHERICAL MAGNETIC FLUX CONCENTRATOR Dec 27, 2023 Pending
Array ( [id] => 19110639 [patent_doc_number] => 20240122389 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-18 [patent_title] => CABINET SYSTEM [patent_app_type] => utility [patent_app_number] => 18/394857 [patent_app_country] => US [patent_app_date] => 2023-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21390 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18394857 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/394857
Cabinet system Dec 21, 2023 Issued
Array ( [id] => 19384470 [patent_doc_number] => 20240274340 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-15 [patent_title] => MAGNET FOR A SURFACE PERMANENT MAGNET MACHINE [patent_app_type] => utility [patent_app_number] => 18/394096 [patent_app_country] => US [patent_app_date] => 2023-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5636 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18394096 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/394096
MAGNET FOR A SURFACE PERMANENT MAGNET MACHINE Dec 21, 2023 Pending
Array ( [id] => 19035060 [patent_doc_number] => 20240084875 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-14 [patent_title] => Adjustable Magnetic Counterbalance [patent_app_type] => utility [patent_app_number] => 18/512541 [patent_app_country] => US [patent_app_date] => 2023-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3765 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18512541 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/512541
Adjustable Magnetic Counterbalance Nov 16, 2023 Pending
Array ( [id] => 18905902 [patent_doc_number] => 20240021387 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-18 [patent_title] => ELECTROMAGNETIC RELAY [patent_app_type] => utility [patent_app_number] => 18/474002 [patent_app_country] => US [patent_app_date] => 2023-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3048 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -1 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18474002 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/474002
ELECTROMAGNETIC RELAY Sep 24, 2023 Abandoned
Array ( [id] => 18926981 [patent_doc_number] => 20240029985 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-25 [patent_title] => RELAY [patent_app_type] => utility [patent_app_number] => 18/472326 [patent_app_country] => US [patent_app_date] => 2023-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5158 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18472326 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/472326
RELAY Sep 21, 2023 Pending
Array ( [id] => 19850546 [patent_doc_number] => 20250095897 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-20 [patent_title] => SOLENOID ACTUATOR WITH IMPROVED REACTION TIME [patent_app_type] => utility [patent_app_number] => 18/468060 [patent_app_country] => US [patent_app_date] => 2023-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3151 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18468060 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/468060
SOLENOID ACTUATOR WITH IMPROVED REACTION TIME Sep 14, 2023 Pending
Array ( [id] => 19847566 [patent_doc_number] => 20250092917 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-20 [patent_title] => PASSIVE MAGNETIC BEARING USING DIAMAGNETIC LEVITATION [patent_app_type] => utility [patent_app_number] => 18/466860 [patent_app_country] => US [patent_app_date] => 2023-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3893 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18466860 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/466860
PASSIVE MAGNETIC BEARING USING DIAMAGNETIC LEVITATION Sep 13, 2023 Pending
Array ( [id] => 19146117 [patent_doc_number] => 20240145143 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-02 [patent_title] => MAGNETIC ACTUATION DEVICE USING PERMANENT MAGNETS AND SYSTEM USING THE SAME [patent_app_type] => utility [patent_app_number] => 18/462875 [patent_app_country] => US [patent_app_date] => 2023-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3483 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 47 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18462875 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/462875
MAGNETIC ACTUATION DEVICE USING PERMANENT MAGNETS AND SYSTEM USING THE SAME Sep 6, 2023 Pending
Array ( [id] => 19820894 [patent_doc_number] => 20250079101 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-06 [patent_title] => MAGNETIC SWITCH FOR HYBRID CIRCUIT BREAKER APPLICATIONS [patent_app_type] => utility [patent_app_number] => 18/240790 [patent_app_country] => US [patent_app_date] => 2023-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12427 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18240790 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/240790
MAGNETIC SWITCH FOR HYBRID CIRCUIT BREAKER APPLICATIONS Aug 30, 2023 Pending
Array ( [id] => 19021384 [patent_doc_number] => 20240077555 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-07 [patent_title] => SUPERCONDUCTING MAGNET AND MRI APPARATUS [patent_app_type] => utility [patent_app_number] => 18/451279 [patent_app_country] => US [patent_app_date] => 2023-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6720 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18451279 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/451279
SUPERCONDUCTING MAGNET AND MRI APPARATUS Aug 16, 2023 Pending
Array ( [id] => 18757369 [patent_doc_number] => 20230360830 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-09 [patent_title] => SUPERCONDUCTING ELECTROMAGNET DEVICE AND COOLING METHOD OF SUPERCONDUCTING ELECTROMAGNET DEVICE [patent_app_type] => utility [patent_app_number] => 18/354343 [patent_app_country] => US [patent_app_date] => 2023-07-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4974 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18354343 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/354343
SUPERCONDUCTING ELECTROMAGNET DEVICE AND COOLING METHOD OF SUPERCONDUCTING ELECTROMAGNET DEVICE Jul 17, 2023 Pending
Array ( [id] => 18880641 [patent_doc_number] => 20240004010 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-04 [patent_title] => Magnetic Resonance Imaging Device with a Gradient Coil Assembly [patent_app_type] => utility [patent_app_number] => 18/216037 [patent_app_country] => US [patent_app_date] => 2023-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5487 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 18216037 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/216037
Magnetic Resonance Imaging Device with a Gradient Coil Assembly Jun 28, 2023 Pending
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