Search

Alexander Sofocleous

Supervisory Patent Examiner (ID: 486, Phone: (571)272-0635 , Office: P/2825 )

Most Active Art Unit
2824
Art Unit(s)
2895, 2824, 2825
Total Applications
474
Issued Applications
387
Pending Applications
12
Abandoned Applications
76

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20607972 [patent_doc_number] => 12583557 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-03-24 [patent_title] => Fuel delivery system [patent_app_type] => utility [patent_app_number] => 18/213362 [patent_app_country] => US [patent_app_date] => 2023-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 0 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 212 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18213362 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/213362
Fuel delivery system Jun 22, 2023 Issued
Array ( [id] => 20202367 [patent_doc_number] => 12405144 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-02 [patent_title] => Magnetic-inductive flowmeter [patent_app_type] => utility [patent_app_number] => 18/340336 [patent_app_country] => US [patent_app_date] => 2023-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 4523 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 214 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18340336 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/340336
Magnetic-inductive flowmeter Jun 22, 2023 Issued
Array ( [id] => 20358512 [patent_doc_number] => 12474504 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-18 [patent_title] => Rotating rain gauge [patent_app_type] => utility [patent_app_number] => 18/338949 [patent_app_country] => US [patent_app_date] => 2023-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 0 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18338949 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/338949
Rotating rain gauge Jun 20, 2023 Issued
Array ( [id] => 19659801 [patent_doc_number] => 20240426866 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-26 [patent_title] => MULTI-SENSOR FIELD UNIT [patent_app_type] => utility [patent_app_number] => 18/211882 [patent_app_country] => US [patent_app_date] => 2023-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6699 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18211882 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/211882
MULTI-SENSOR FIELD UNIT Jun 19, 2023 Abandoned
Array ( [id] => 18695885 [patent_doc_number] => 20230326314 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-12 [patent_title] => ASPIRATING SMOKE DETECTOR DEVICE [patent_app_type] => utility [patent_app_number] => 18/210115 [patent_app_country] => US [patent_app_date] => 2023-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7002 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18210115 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/210115
Aspirating smoke detector device Jun 14, 2023 Issued
Array ( [id] => 20744837 [patent_doc_number] => 12644740 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-06-02 [patent_title] => Ultrasonic flowmeter [patent_app_type] => utility [patent_app_number] => 18/209784 [patent_app_country] => US [patent_app_date] => 2023-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 0 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [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] => 18209784 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/209784
Ultrasonic flowmeter Jun 13, 2023 Issued
Array ( [id] => 18845908 [patent_doc_number] => 20230408312 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-21 [patent_title] => METHOD FOR ASCERTAINING A FLUID PRESSURE IN A FLUID SUPPLY NETWORK FOR FLUID AND ULTRASONIC FLUID METERS, AND ULTRASONIC FLUID METER [patent_app_type] => utility [patent_app_number] => 18/333147 [patent_app_country] => US [patent_app_date] => 2023-06-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7855 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [patent_words_short_claim] => 266 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18333147 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/333147
METHOD FOR ASCERTAINING A FLUID PRESSURE IN A FLUID SUPPLY NETWORK FOR FLUID AND ULTRASONIC FLUID METERS, AND ULTRASONIC FLUID METER Jun 11, 2023 Pending
Array ( [id] => 19632405 [patent_doc_number] => 20240410854 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-12 [patent_title] => SEMICONDUCTOR STRUCTURE, INTEGRATED CIRCUIT AND MANUFACTURING METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 18/333485 [patent_app_country] => US [patent_app_date] => 2023-06-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5909 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 50 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18333485 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/333485
SEMICONDUCTOR STRUCTURE, INTEGRATED CIRCUIT AND MANUFACTURING METHOD THEREOF Jun 11, 2023 Pending
Array ( [id] => 18934768 [patent_doc_number] => 11887203 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-01-30 [patent_title] => Air quality monitors minimization system and methods [patent_app_type] => utility [patent_app_number] => 18/205461 [patent_app_country] => US [patent_app_date] => 2023-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 32 [patent_figures_cnt] => 41 [patent_no_of_words] => 29042 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 288 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18205461 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/205461
Air quality monitors minimization system and methods Jun 1, 2023 Issued
Array ( [id] => 18750900 [patent_doc_number] => 11810216 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-11-07 [patent_title] => Air quality monitors minimization system and methods [patent_app_type] => utility [patent_app_number] => 18/205465 [patent_app_country] => US [patent_app_date] => 2023-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 32 [patent_figures_cnt] => 41 [patent_no_of_words] => 29046 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 327 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18205465 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/205465
Air quality monitors minimization system and methods Jun 1, 2023 Issued
Array ( [id] => 20467521 [patent_doc_number] => 12523556 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-13 [patent_title] => Strain gauge [patent_app_type] => utility [patent_app_number] => 18/322943 [patent_app_country] => US [patent_app_date] => 2023-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 2328 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [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] => 18322943 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/322943
Strain gauge May 23, 2023 Issued
Array ( [id] => 19924048 [patent_doc_number] => 12298326 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-13 [patent_title] => Wind velocity estimation [patent_app_type] => utility [patent_app_number] => 18/868144 [patent_app_country] => US [patent_app_date] => 2023-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 3098 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18868144 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/868144
Wind velocity estimation May 15, 2023 Issued
Array ( [id] => 20481114 [patent_doc_number] => 12529586 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-20 [patent_title] => Measurement of system for streamflow determination in real time [patent_app_type] => utility [patent_app_number] => 18/313598 [patent_app_country] => US [patent_app_date] => 2023-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 16 [patent_no_of_words] => 4733 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18313598 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/313598
Measurement of system for streamflow determination in real time May 7, 2023 Issued
Array ( [id] => 20481110 [patent_doc_number] => 12529582 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-20 [patent_title] => Ultrasonic flow sensor system including a flow tube with an absorber sheath encircling the flow tube [patent_app_type] => utility [patent_app_number] => 18/142367 [patent_app_country] => US [patent_app_date] => 2023-05-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 34 [patent_no_of_words] => 7794 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 36 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18142367 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/142367
Ultrasonic flow sensor system including a flow tube with an absorber sheath encircling the flow tube May 1, 2023 Issued
Array ( [id] => 18740762 [patent_doc_number] => 20230349739 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-02 [patent_title] => ULTRASONIC FLOWMETER WITH ASYMMETRICAL TRANSDUCER WINDOWS [patent_app_type] => utility [patent_app_number] => 18/309465 [patent_app_country] => US [patent_app_date] => 2023-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9304 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18309465 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/309465
Ultrasonic flowmeter with asymmetrical transducer windows Apr 27, 2023 Issued
Array ( [id] => 19034989 [patent_doc_number] => 20240084804 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-14 [patent_title] => MEASUREMENT NODE, MONITORING NETWORK, MASTER ELECTRONIC BOARD, DIELECTRIC OIL CONTAMINATION DETECTION SENSOR, AND MONITORING SYSTEM OF A SCP [patent_app_type] => utility [patent_app_number] => 18/308592 [patent_app_country] => US [patent_app_date] => 2023-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7473 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 27 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18308592 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/308592
Measurement node, monitoring network, master electronic board, dielectric oil contamination detection sensor, and monitoring system of a SCP Apr 26, 2023 Issued
Array ( [id] => 18567737 [patent_doc_number] => 20230258072 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-17 [patent_title] => DOWNHOLE FLOWMETER [patent_app_type] => utility [patent_app_number] => 18/307152 [patent_app_country] => US [patent_app_date] => 2023-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7489 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18307152 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/307152
Downhole flowmeter Apr 25, 2023 Issued
Array ( [id] => 19506007 [patent_doc_number] => 12117423 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-15 [patent_title] => Rock stratum grouting water blocking test device and method under mining coupling condition [patent_app_type] => utility [patent_app_number] => 18/691990 [patent_app_country] => US [patent_app_date] => 2023-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5850 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 409 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18691990 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/691990
Rock stratum grouting water blocking test device and method under mining coupling condition Apr 9, 2023 Issued
Array ( [id] => 19492631 [patent_doc_number] => 12111335 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-08 [patent_title] => Measurement of gas flow rate [patent_app_type] => utility [patent_app_number] => 18/296096 [patent_app_country] => US [patent_app_date] => 2023-04-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 21 [patent_no_of_words] => 10124 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 237 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18296096 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/296096
Measurement of gas flow rate Apr 4, 2023 Issued
Array ( [id] => 19480382 [patent_doc_number] => 20240328424 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-03 [patent_title] => SYSTEM AND METHOD FOR CONDITION MONITORING OF VERTICALLY SUSPENDED PUMPS [patent_app_type] => utility [patent_app_number] => 18/127844 [patent_app_country] => US [patent_app_date] => 2023-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8058 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18127844 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/127844
SYSTEM AND METHOD FOR CONDITION MONITORING OF VERTICALLY SUSPENDED PUMPS Mar 28, 2023 Abandoned
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