Search

Raphael Barkai

Examiner (ID: 15510, Phone: (571)272-2616 , Office: P/2918 )

Most Active Art Unit
2915
Art Unit(s)
2900, 2918, 2915, 2902, 2912
Total Applications
7913
Issued Applications
7844
Pending Applications
1
Abandoned Applications
68

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20214410 [patent_doc_number] => 12411056 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-09 [patent_title] => High output acoustic system for direct field acoustic testing [patent_app_type] => utility [patent_app_number] => 17/548959 [patent_app_country] => US [patent_app_date] => 2021-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 25 [patent_figures_cnt] => 26 [patent_no_of_words] => 8713 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17548959 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/548959
High output acoustic system for direct field acoustic testing Dec 12, 2021 Issued
Array ( [id] => 18932778 [patent_doc_number] => 11885186 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-30 [patent_title] => High-temperature and high-pressure drilling fluid inhibition evaluation device and usage method thereof [patent_app_type] => utility [patent_app_number] => 17/778431 [patent_app_country] => US [patent_app_date] => 2021-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 7573 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 807 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17778431 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/778431
High-temperature and high-pressure drilling fluid inhibition evaluation device and usage method thereof Dec 9, 2021 Issued
Array ( [id] => 18911291 [patent_doc_number] => 11874267 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-16 [patent_title] => Testing petro-physical properties using a tri-axial pressure centrifuge apparatus [patent_app_type] => utility [patent_app_number] => 17/543493 [patent_app_country] => US [patent_app_date] => 2021-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 11376 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 215 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17543493 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/543493
Testing petro-physical properties using a tri-axial pressure centrifuge apparatus Dec 5, 2021 Issued
Array ( [id] => 19433737 [patent_doc_number] => 20240302235 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-12 [patent_title] => APPARATUS AND METHOD FOR PREDICTING ATTENUATION OF PRE-TIGHTENING FORCE OF BOLTS [patent_app_type] => utility [patent_app_number] => 18/272062 [patent_app_country] => US [patent_app_date] => 2021-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9192 [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] => 18272062 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/272062
APPARATUS AND METHOD FOR PREDICTING ATTENUATION OF PRE-TIGHTENING FORCE OF BOLTS Nov 28, 2021 Pending
Array ( [id] => 18973090 [patent_doc_number] => 20240053182 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-15 [patent_title] => PROCESS MONITORING DEVICE [patent_app_type] => utility [patent_app_number] => 18/258167 [patent_app_country] => US [patent_app_date] => 2021-11-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5378 [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] => 18258167 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/258167
Process monitoring device Nov 25, 2021 Issued
Array ( [id] => 17506323 [patent_doc_number] => 20220099426 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-31 [patent_title] => SUBSTRATE POSITION CALIBRATION FOR SUBSTRATE SUPPORTS IN SUBSTRATE PROCESSING SYSTEMS [patent_app_type] => utility [patent_app_number] => 17/530538 [patent_app_country] => US [patent_app_date] => 2021-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5152 [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] => 17530538 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/530538
Substrate position calibration for substrate supports in substrate processing systems Nov 18, 2021 Issued
Array ( [id] => 20672610 [patent_doc_number] => 12613115 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-04-28 [patent_title] => Method, use, and device for ultrasonic double-wave measurement of pre-tightening force and temperature of solid material [patent_app_type] => utility [patent_app_number] => 18/291688 [patent_app_country] => US [patent_app_date] => 2021-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4989 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 374 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18291688 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/291688
Method, use, and device for ultrasonic double-wave measurement of pre-tightening force and temperature of solid material Nov 11, 2021 Issued
Array ( [id] => 20579537 [patent_doc_number] => 12571784 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-03-10 [patent_title] => Gas measuring apparatus [patent_app_type] => utility [patent_app_number] => 18/031448 [patent_app_country] => US [patent_app_date] => 2021-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 0 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 245 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18031448 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/031448
Gas measuring apparatus Nov 2, 2021 Issued
Array ( [id] => 20716295 [patent_doc_number] => 12631537 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-05-19 [patent_title] => Method and measuring device for determining a viscosity measurement value, as well as a method and measuring arrangement for determining a volumetric flow measurement value [patent_app_type] => utility [patent_app_number] => 18/254469 [patent_app_country] => US [patent_app_date] => 2021-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 0 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18254469 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/254469
Method and measuring device for determining a viscosity measurement value, as well as a method and measuring arrangement for determining a volumetric flow measurement value Oct 27, 2021 Issued
Array ( [id] => 20373366 [patent_doc_number] => 12480795 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-25 [patent_title] => Coriolis flow meter [patent_app_type] => utility [patent_app_number] => 18/254779 [patent_app_country] => US [patent_app_date] => 2021-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 0 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 302 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18254779 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/254779
Coriolis flow meter Oct 27, 2021 Issued
Array ( [id] => 17549430 [patent_doc_number] => 20220120771 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-21 [patent_title] => On-line measurement for emitted aerosol precursors from industrial sources [patent_app_type] => utility [patent_app_number] => 17/501121 [patent_app_country] => US [patent_app_date] => 2021-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3028 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 17501121 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/501121
On-line measurement for emitted aerosol precursors from industrial sources Oct 13, 2021 Issued
Array ( [id] => 19916960 [patent_doc_number] => 12292322 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-06 [patent_title] => Level indicating device for tank [patent_app_type] => utility [patent_app_number] => 17/490779 [patent_app_country] => US [patent_app_date] => 2021-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 0 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17490779 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/490779
Level indicating device for tank Sep 29, 2021 Issued
Array ( [id] => 19602283 [patent_doc_number] => 20240393163 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-28 [patent_title] => OPTICAL FIBER SENSING SYSTEM, OPTICAL FIBER SENSING DEVICE, AND ROAD MONITORING METHOD [patent_app_type] => utility [patent_app_number] => 18/690773 [patent_app_country] => US [patent_app_date] => 2021-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6167 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18690773 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/690773
OPTICAL FIBER SENSING SYSTEM, OPTICAL FIBER SENSING DEVICE, AND ROAD MONITORING METHOD Sep 27, 2021 Pending
Array ( [id] => 18809799 [patent_doc_number] => 20230384134 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-30 [patent_title] => CORIOLIS FLOWMETER AND METHOD FOR OPERATING THE CORIOLIS FLOWMETER [patent_app_type] => utility [patent_app_number] => 18/027645 [patent_app_country] => US [patent_app_date] => 2021-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6281 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18027645 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/027645
CORIOLIS FLOWMETER AND METHOD FOR OPERATING THE CORIOLIS FLOWMETER Sep 21, 2021 Abandoned
Array ( [id] => 19326886 [patent_doc_number] => 12044563 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-23 [patent_title] => Speed of sound and convective velocity augmented Coriolis meters with drive gain limit logic [patent_app_type] => utility [patent_app_number] => 17/482044 [patent_app_country] => US [patent_app_date] => 2021-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 17 [patent_no_of_words] => 8626 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 278 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17482044 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/482044
Speed of sound and convective velocity augmented Coriolis meters with drive gain limit logic Sep 21, 2021 Issued
Array ( [id] => 19442398 [patent_doc_number] => 12092653 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-17 [patent_title] => Sensing an ICMFB output to detect functional state of a mems sensor [patent_app_type] => utility [patent_app_number] => 17/472126 [patent_app_country] => US [patent_app_date] => 2021-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 7753 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17472126 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/472126
Sensing an ICMFB output to detect functional state of a mems sensor Sep 9, 2021 Issued
Array ( [id] => 18903801 [patent_doc_number] => 20240019286 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-18 [patent_title] => USING A REYNOLDS NUMBER TO CORRECT A MASS FLOW RATE MEASUREMENT [patent_app_type] => utility [patent_app_number] => 18/031247 [patent_app_country] => US [patent_app_date] => 2021-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7580 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18031247 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/031247
Using a Reynolds number to correct a mass flow rate measurement Sep 8, 2021 Issued
Array ( [id] => 20265032 [patent_doc_number] => 12436016 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-07 [patent_title] => Residual gas volume measuring device and residual gas volume measuring method [patent_app_type] => utility [patent_app_number] => 18/043587 [patent_app_country] => US [patent_app_date] => 2021-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 2426 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 233 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18043587 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/043587
Residual gas volume measuring device and residual gas volume measuring method Aug 24, 2021 Issued
Array ( [id] => 19529479 [patent_doc_number] => 20240353381 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-24 [patent_title] => MULTI-CORRECTION ANALYSIS METHOD USING CHROMATOGRAPH [patent_app_type] => utility [patent_app_number] => 18/685442 [patent_app_country] => US [patent_app_date] => 2021-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6903 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18685442 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/685442
MULTI-CORRECTION ANALYSIS METHOD USING CHROMATOGRAPH Aug 22, 2021 Pending
Array ( [id] => 19827089 [patent_doc_number] => 12247861 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-03-11 [patent_title] => Wireless fire hose flow rate apparatus and measuring flow rate in a fire hose [patent_app_type] => utility [patent_app_number] => 17/406187 [patent_app_country] => US [patent_app_date] => 2021-08-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 60 [patent_figures_cnt] => 60 [patent_no_of_words] => 18506 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 366 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17406187 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/406187
Wireless fire hose flow rate apparatus and measuring flow rate in a fire hose Aug 18, 2021 Issued
Menu