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] => 20819349 [patent_doc_number] => 12674815 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-07-07 [patent_title] => Physical quantity detector and physical quantity detection device [patent_app_type] => utility [patent_app_number] => 18/585481 [patent_app_country] => US [patent_app_date] => 2024-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 11 [patent_no_of_words] => 2348 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18585481 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/585481
Physical Quantity Detector And Physical Quantity Detection Device Feb 22, 2024 Pending
Array ( [id] => 19390524 [patent_doc_number] => 20240280394 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-22 [patent_title] => DEVICE FOR MEASURING A FLOW RATE OF A LIQUID [patent_app_type] => utility [patent_app_number] => 18/582454 [patent_app_country] => US [patent_app_date] => 2024-02-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4525 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18582454 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/582454
DEVICE FOR MEASURING A FLOW RATE OF A LIQUID Feb 19, 2024 Pending
Array ( [id] => 20688607 [patent_doc_number] => 12618749 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-05-05 [patent_title] => Powder sample adding device and powder sample adding system [patent_app_type] => utility [patent_app_number] => 18/427849 [patent_app_country] => US [patent_app_date] => 2024-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 11 [patent_no_of_words] => 5703 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [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] => 18427849 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/427849
Powder sample adding device and powder sample adding system Jan 30, 2024 Issued
Array ( [id] => 19346437 [patent_doc_number] => 20240255400 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-01 [patent_title] => PRESSURE VESSEL OPENING REINFORCEMENT METHOD AND SYSTEM, ELECTRONIC DEVICE AND STORAGE MEDIUM [patent_app_type] => utility [patent_app_number] => 18/426407 [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] => 5884 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 217 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18426407 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/426407
PRESSURE VESSEL OPENING REINFORCEMENT METHOD AND SYSTEM, ELECTRONIC DEVICE AND STORAGE MEDIUM Jan 29, 2024 Pending
Array ( [id] => 19573083 [patent_doc_number] => 20240377375 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-14 [patent_title] => Network based gas sensor system with daisy chain RJ cable based connectivity for scalability, efficiency, flexibility and safety [patent_app_type] => utility [patent_app_number] => 18/426280 [patent_app_country] => US [patent_app_date] => 2024-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2397 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 40 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18426280 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/426280
Network based gas sensor system with daisy chain RJ cable based connectivity for scalability, efficiency, flexibility and safety Jan 28, 2024 Pending
Array ( [id] => 20446190 [patent_doc_number] => 20260002909 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-01-01 [patent_title] => QANTITATIVE DETECTION METHOD OF MICRO-DEFECTS THROUGH LOW-FREQUENCY ULTRASONIC MULTI-RESOLUTION SCANNING IMAGING [patent_app_type] => utility [patent_app_number] => 18/876433 [patent_app_country] => US [patent_app_date] => 2024-01-17 [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] => 625 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18876433 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/876433
QANTITATIVE DETECTION METHOD OF MICRO-DEFECTS THROUGH LOW-FREQUENCY ULTRASONIC MULTI-RESOLUTION SCANNING IMAGING Jan 16, 2024 Pending
Array ( [id] => 20067874 [patent_doc_number] => 20250206096 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-26 [patent_title] => Overrunable Test Vehicle [patent_app_type] => utility [patent_app_number] => 18/390077 [patent_app_country] => US [patent_app_date] => 2023-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2387 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 189 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18390077 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/390077
Overrunable Test Vehicle Dec 19, 2023 Pending
Array ( [id] => 19266592 [patent_doc_number] => 20240210292 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-27 [patent_title] => MATERIAL TESTING MACHINE AND FIXING MECHANISM [patent_app_type] => utility [patent_app_number] => 18/390580 [patent_app_country] => US [patent_app_date] => 2023-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6477 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18390580 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/390580
MATERIAL TESTING MACHINE AND FIXING MECHANISM Dec 19, 2023 Pending
Array ( [id] => 20017086 [patent_doc_number] => 20250155308 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-15 [patent_title] => MULTI-CHANNEL PRESSURE SCANNING VALVE FOR PRESSURE MEASUREMENT [patent_app_type] => utility [patent_app_number] => 18/834631 [patent_app_country] => US [patent_app_date] => 2023-12-20 [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] => 298 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18834631 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/834631
MULTI-CHANNEL PRESSURE SCANNING VALVE FOR PRESSURE MEASUREMENT Dec 19, 2023 Pending
Array ( [id] => 19252772 [patent_doc_number] => 20240203769 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-20 [patent_title] => WAFER EVALUATION METHOD, WAFER PRODUCTION METHOD AND DEVICE PRODUCTION METHOD [patent_app_type] => utility [patent_app_number] => 18/538445 [patent_app_country] => US [patent_app_date] => 2023-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6252 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18538445 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/538445
WAFER EVALUATION METHOD, WAFER PRODUCTION METHOD AND DEVICE PRODUCTION METHOD Dec 12, 2023 Pending
Array ( [id] => 20050864 [patent_doc_number] => 20250189086 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-12 [patent_title] => MONITORING PIPELINE INTEGRITY USING MACHINE LEARNING AIDED FIBER-OPTIC DISTRIBUTED ACOUSTIC SENSING [patent_app_type] => utility [patent_app_number] => 18/535632 [patent_app_country] => US [patent_app_date] => 2023-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6591 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18535632 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/535632
MONITORING PIPELINE INTEGRITY USING MACHINE LEARNING AIDED FIBER-OPTIC DISTRIBUTED ACOUSTIC SENSING Dec 10, 2023 Pending
Array ( [id] => 20051275 [patent_doc_number] => 20250189497 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-12 [patent_title] => SYSTEMS AND METHODS FOR INJECTION MONITORING AND DIAGNOSTICS FOR GAS CHROMATOGRAPHY [patent_app_type] => utility [patent_app_number] => 18/530886 [patent_app_country] => US [patent_app_date] => 2023-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8920 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18530886 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/530886
SYSTEMS AND METHODS FOR INJECTION MONITORING AND DIAGNOSTICS FOR GAS CHROMATOGRAPHY Dec 5, 2023 Pending
Array ( [id] => 19084020 [patent_doc_number] => 20240110821 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-04 [patent_title] => FLOW AND LEVEL MONITOR FOR FLUID SYSTEMS [patent_app_type] => utility [patent_app_number] => 18/530644 [patent_app_country] => US [patent_app_date] => 2023-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13824 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18530644 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/530644
FLOW AND LEVEL MONITOR FOR FLUID SYSTEMS Dec 5, 2023 Pending
Array ( [id] => 20579419 [patent_doc_number] => 12571666 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-03-10 [patent_title] => System and method for early warning of solids pluggage in gas-solid multi-phase flow through transport pipe [patent_app_type] => utility [patent_app_number] => 18/521270 [patent_app_country] => US [patent_app_date] => 2023-11-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 21184 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 246 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18521270 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/521270
System and method for early warning of solids pluggage in gas-solid multi-phase flow through transport pipe Nov 27, 2023 Issued
Array ( [id] => 19035570 [patent_doc_number] => 20240085385 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-14 [patent_title] => METHOD FOR DETERMINING TOBACCO-SPECIFIC NITROSAMINES (TSNAs) IN TOBACCO USING ONE-STEP CLEAN-UP COUPLED WITH LIQUID CHROMATOGRAPHY-TANDEM MASS SPECTROMETRY (LC-MS/MS) [patent_app_type] => utility [patent_app_number] => 18/512093 [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] => 3253 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18512093 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/512093
Method for determining tobacco-specific nitrosamines (TSNAs) in tobacco using one-step clean-up coupled with liquid chromatography-tandem mass spectrometry (LC-MS/MS) Nov 16, 2023 Issued
Array ( [id] => 19189134 [patent_doc_number] => 20240168047 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-23 [patent_title] => SYSTEMS AND METHODS FOR INTERFACING WITH A BOTTLE [patent_app_type] => utility [patent_app_number] => 18/512809 [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] => 19496 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 18512809 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/512809
Systems and methods for interfacing with a bottle Nov 16, 2023 Issued
Array ( [id] => 20609291 [patent_doc_number] => 12584888 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-03-24 [patent_title] => Auto-calibration system and method for continuous acoustic emission based structural health monitoring [patent_app_type] => utility [patent_app_number] => 18/509505 [patent_app_country] => US [patent_app_date] => 2023-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 0 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18509505 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/509505
Auto-calibration system and method for continuous acoustic emission based structural health monitoring Nov 14, 2023 Issued
Array ( [id] => 20536685 [patent_doc_number] => 12553756 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-02-17 [patent_title] => Device and method for measuring volume of spherical tank [patent_app_type] => utility [patent_app_number] => 18/504860 [patent_app_country] => US [patent_app_date] => 2023-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 0 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 324 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18504860 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/504860
Device and method for measuring volume of spherical tank Nov 7, 2023 Issued
Array ( [id] => 20817341 [patent_doc_number] => 12672795 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-07-07 [patent_title] => Capturing truncated proteoforms in exhaled breath for diagnosis of tuberculosis [patent_app_type] => utility [patent_app_number] => 18/384501 [patent_app_country] => US [patent_app_date] => 2023-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 13 [patent_no_of_words] => 11486 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18384501 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/384501
CAPTURING TRUNCATED PROTEOFORMS IN EXHALED BREATH FOR DIAGNOSIS OF TUBERCULOSIS Oct 26, 2023 Issued
Array ( [id] => 19991869 [patent_doc_number] => 20250130091 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-24 [patent_title] => METHOD AND APPARATUS FOR MEASURING LEVEL FOR CALCULATING FLOW OF PROPELLANT TANK [patent_app_type] => utility [patent_app_number] => 18/490627 [patent_app_country] => US [patent_app_date] => 2023-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1224 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 18490627 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/490627
Method and apparatus for measuring level for calculating flow of propellant tank Oct 18, 2023 Issued
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