Search

Sheela S. Rao

Examiner (ID: 13876, Phone: (571)272-3751 , Office: P/2127 )

Most Active Art Unit
2119
Art Unit(s)
2306, 2128, 2119, 2121, 2786, 2125, 2123, 2127, 2122
Total Applications
735
Issued Applications
582
Pending Applications
36
Abandoned Applications
129

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19991992 [patent_doc_number] => 20250130214 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-24 [patent_title] => ODOR MEASUREMENT APPARATUS AND METHOD [patent_app_type] => utility [patent_app_number] => 18/544688 [patent_app_country] => US [patent_app_date] => 2023-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1180 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 18544688 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/544688
ODOR MEASUREMENT APPARATUS AND METHOD Dec 18, 2023 Pending
Array ( [id] => 19250247 [patent_doc_number] => 20240201235 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-20 [patent_title] => SENSING SYSTEM AND ELECTRICITY METER ASSEMBLY [patent_app_type] => utility [patent_app_number] => 18/541290 [patent_app_country] => US [patent_app_date] => 2023-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7146 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18541290 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/541290
SENSING SYSTEM AND ELECTRICITY METER ASSEMBLY Dec 14, 2023 Pending
Array ( [id] => 19250151 [patent_doc_number] => 20240201139 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-20 [patent_title] => FLOW FIELD-FLOW FRACTIONATION DEVICE INCLUDING THICKNESS-TAPERED CHANNEL BLOCK [patent_app_type] => utility [patent_app_number] => 18/536448 [patent_app_country] => US [patent_app_date] => 2023-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4195 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [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] => 18536448 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/536448
FLOW FIELD-FLOW FRACTIONATION DEVICE INCLUDING THICKNESS-TAPERED CHANNEL BLOCK Dec 11, 2023 Pending
Array ( [id] => 19949324 [patent_doc_number] => 12320684 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-03 [patent_title] => Systems and methods for detecting events using data classification [patent_app_type] => utility [patent_app_number] => 18/534383 [patent_app_country] => US [patent_app_date] => 2023-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 13 [patent_no_of_words] => 40228 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18534383 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/534383
Systems and methods for detecting events using data classification Dec 7, 2023 Issued
Array ( [id] => 20623029 [patent_doc_number] => 12590530 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-03-31 [patent_title] => Regenerative dynamometer for use with an electrical submersible pump [patent_app_type] => utility [patent_app_number] => 18/521015 [patent_app_country] => US [patent_app_date] => 2023-11-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 0 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18521015 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/521015
Regenerative dynamometer for use with an electrical submersible pump Nov 27, 2023 Issued
Array ( [id] => 20034496 [patent_doc_number] => 20250172718 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-29 [patent_title] => PHOTOELECTRIC FUSION IN-SITU DETECTION DEVICE AND METHOD FOR THERMAL VOLATILE GASES AND THERMAL EVOLUTION STAGES OF UNDERGROUND OIL SHALE [patent_app_type] => utility [patent_app_number] => 18/520402 [patent_app_country] => US [patent_app_date] => 2023-11-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3707 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [patent_words_short_claim] => 207 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18520402 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/520402
PHOTOELECTRIC FUSION IN-SITU DETECTION DEVICE AND METHOD FOR THERMAL VOLATILE GASES AND THERMAL EVOLUTION STAGES OF UNDERGROUND OIL SHALE Nov 26, 2023 Pending
Array ( [id] => 19594545 [patent_doc_number] => 12152375 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-11-26 [patent_title] => Non-invasive thermal dispersion flow meter with fluid leak detection and geo-fencing control [patent_app_type] => utility [patent_app_number] => 18/509176 [patent_app_country] => US [patent_app_date] => 2023-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 19 [patent_no_of_words] => 9731 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 176 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18509176 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/509176
Non-invasive thermal dispersion flow meter with fluid leak detection and geo-fencing control Nov 13, 2023 Issued
Array ( [id] => 19173627 [patent_doc_number] => 20240159601 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-16 [patent_title] => MASS FLOW SENSOR HAVING AN AIRFOIL [patent_app_type] => utility [patent_app_number] => 18/508314 [patent_app_country] => US [patent_app_date] => 2023-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8482 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18508314 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/508314
MASS FLOW SENSOR HAVING AN AIRFOIL Nov 13, 2023 Pending
Array ( [id] => 20008405 [patent_doc_number] => 20250146627 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-08 [patent_title] => In-Pipe Localization of Tools Using Signal Profiles [patent_app_type] => utility [patent_app_number] => 18/502869 [patent_app_country] => US [patent_app_date] => 2023-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3329 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18502869 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/502869
In-Pipe Localization of Tools Using Signal Profiles Nov 5, 2023 Pending
Array ( [id] => 19827088 [patent_doc_number] => 12247860 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-03-11 [patent_title] => Flow sensor and method for adjusting fluid flow measurement [patent_app_type] => utility [patent_app_number] => 18/379923 [patent_app_country] => US [patent_app_date] => 2023-10-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 11172 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 250 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18379923 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/379923
Flow sensor and method for adjusting fluid flow measurement Oct 12, 2023 Issued
Array ( [id] => 19877838 [patent_doc_number] => 20250110095 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-03 [patent_title] => GALVANICALLY ISOLATED GAS SENSING SYSTEM FOR AEROSPACE APPLICATIONS [patent_app_type] => utility [patent_app_number] => 18/376235 [patent_app_country] => US [patent_app_date] => 2023-10-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2459 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18376235 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/376235
GALVANICALLY ISOLATED GAS SENSING SYSTEM FOR AEROSPACE APPLICATIONS Oct 2, 2023 Pending
Array ( [id] => 20439034 [patent_doc_number] => 12509863 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-30 [patent_title] => System and method for localizing a water leak [patent_app_type] => utility [patent_app_number] => 18/476471 [patent_app_country] => US [patent_app_date] => 2023-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 0 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 249 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18476471 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/476471
System and method for localizing a water leak Sep 27, 2023 Issued
Array ( [id] => 19863077 [patent_doc_number] => 20250101863 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-27 [patent_title] => AUTOMATED MONITORING AND DIAGNOSTICS FOR HYDROCARBON WELL OPERATIONS [patent_app_type] => utility [patent_app_number] => 18/475980 [patent_app_country] => US [patent_app_date] => 2023-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6678 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18475980 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/475980
AUTOMATED MONITORING AND DIAGNOSTICS FOR HYDROCARBON WELL OPERATIONS Sep 26, 2023 Pending
Array ( [id] => 20506608 [patent_doc_number] => 12540881 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-02-03 [patent_title] => Engine abnormality predicting device [patent_app_type] => utility [patent_app_number] => 18/471587 [patent_app_country] => US [patent_app_date] => 2023-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 0 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 338 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18471587 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/471587
Engine abnormality predicting device Sep 20, 2023 Issued
Array ( [id] => 20480971 [patent_doc_number] => 12529443 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-20 [patent_title] => Amphibious robot for in-service inspection of drainage pipelines and control method thereof [patent_app_type] => utility [patent_app_number] => 18/469668 [patent_app_country] => US [patent_app_date] => 2023-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 19 [patent_no_of_words] => 2935 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 394 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18469668 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/469668
Amphibious robot for in-service inspection of drainage pipelines and control method thereof Sep 18, 2023 Issued
Array ( [id] => 19035133 [patent_doc_number] => 20240084948 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-14 [patent_title] => TOOL AND METHOD FOR INSPECTION OF PIPES USING TWO WAVE MODES GENERATED BY AN EMAT [patent_app_type] => utility [patent_app_number] => 18/465056 [patent_app_country] => US [patent_app_date] => 2023-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6249 [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] => 18465056 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/465056
TOOL AND METHOD FOR INSPECTION OF PIPES USING TWO WAVE MODES GENERATED BY AN EMAT Sep 10, 2023 Pending
Array ( [id] => 19818059 [patent_doc_number] => 20250076266 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-06 [patent_title] => GAS CONCENTRATION SENSOR AND SENSOR CALIBRATION WITHOUT USE OF A TARGET GAS [patent_app_type] => utility [patent_app_number] => 18/460801 [patent_app_country] => US [patent_app_date] => 2023-09-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13769 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 242 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18460801 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/460801
GAS CONCENTRATION SENSOR AND SENSOR CALIBRATION WITHOUT USE OF A TARGET GAS Sep 4, 2023 Pending
Array ( [id] => 19801783 [patent_doc_number] => 20250067708 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-27 [patent_title] => ULTRASONIC IN-LINE INSPECTION SYSTEM WITH SQUARE TRANSDUCERS [patent_app_type] => utility [patent_app_number] => 18/456131 [patent_app_country] => US [patent_app_date] => 2023-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4091 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 18456131 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/456131
ULTRASONIC IN-LINE INSPECTION SYSTEM WITH SQUARE TRANSDUCERS Aug 24, 2023 Pending
Array ( [id] => 20358247 [patent_doc_number] => 12474237 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-18 [patent_title] => Fire detection apparatus [patent_app_type] => utility [patent_app_number] => 18/453592 [patent_app_country] => US [patent_app_date] => 2023-08-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 31 [patent_no_of_words] => 7788 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 659 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18453592 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/453592
Fire detection apparatus Aug 21, 2023 Issued
Array ( [id] => 19004744 [patent_doc_number] => 20240068815 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-29 [patent_title] => EVALUATION DEVICE AND METHOD FOR OPERATING A SENSOR SYSTEM EQUIPPED WITH A MAGNETIC SENSOR AND AT LEAST ONE INERTIAL SENSOR [patent_app_type] => utility [patent_app_number] => 18/450560 [patent_app_country] => US [patent_app_date] => 2023-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5565 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 203 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18450560 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/450560
Evaluation device and method for operating a sensor system equipped with a magnetic sensor and at least one inertial sensor Aug 15, 2023 Issued
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