Search

John P. Fitzgerald

Examiner (ID: 1888, Phone: (571)272-2843 , Office: P/2856 )

Most Active Art Unit
2856
Art Unit(s)
3637, 2861, 2856, 2855
Total Applications
1731
Issued Applications
1314
Pending Applications
112
Abandoned Applications
332

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19203841 [patent_doc_number] => 20240175740 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-30 [patent_title] => MEASURING LEVELS OF VOLATILE FLUIDS [patent_app_type] => utility [patent_app_number] => 18/435489 [patent_app_country] => US [patent_app_date] => 2024-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3425 [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] => 18435489 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/435489
Measuring levels of volatile fluids Feb 6, 2024 Issued
Array ( [id] => 20151431 [patent_doc_number] => 20250251269 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-07 [patent_title] => GEARBOX FLUID MEASURING DIPSTICK [patent_app_type] => utility [patent_app_number] => 18/432554 [patent_app_country] => US [patent_app_date] => 2024-02-05 [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] => -17 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18432554 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/432554
GEARBOX FLUID MEASURING DIPSTICK Feb 4, 2024 Pending
Array ( [id] => 19346525 [patent_doc_number] => 20240255488 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-01 [patent_title] => OIL STATE DETECTION APPARATUS [patent_app_type] => utility [patent_app_number] => 18/427678 [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] => 3342 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [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] => 18427678 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/427678
OIL STATE DETECTION APPARATUS Jan 29, 2024 Pending
Array ( [id] => 20137163 [patent_doc_number] => 20250244207 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-31 [patent_title] => SYSTEM AND METHOD FOR MISFIRE DETECTION FOR DUAL SPARK PLUG ENGINE [patent_app_type] => utility [patent_app_number] => 18/424939 [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] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18424939 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/424939
SYSTEM AND METHOD FOR MISFIRE DETECTION FOR DUAL SPARK PLUG ENGINE Jan 28, 2024 Pending
Array ( [id] => 20646713 [patent_doc_number] => 12601652 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-04-14 [patent_title] => Weight and center of gravity measurement equipment for aerial vehicles [patent_app_type] => utility [patent_app_number] => 18/403622 [patent_app_country] => US [patent_app_date] => 2024-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 14 [patent_no_of_words] => 1824 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 423 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18403622 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/403622
Weight and center of gravity measurement equipment for aerial vehicles Jan 2, 2024 Issued
Array ( [id] => 19263870 [patent_doc_number] => 20240207567 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-27 [patent_title] => RESPIRATORY GAS HUMIDIFICATION SYSTEM [patent_app_type] => utility [patent_app_number] => 18/402550 [patent_app_country] => US [patent_app_date] => 2024-01-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 34915 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 18402550 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/402550
RESPIRATORY GAS HUMIDIFICATION SYSTEM Jan 1, 2024 Pending
Array ( [id] => 19218992 [patent_doc_number] => 20240183696 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-06 [patent_title] => Flow measurement method based on dynamic optimization of three pressure sensors [patent_app_type] => utility [patent_app_number] => 18/401647 [patent_app_country] => US [patent_app_date] => 2024-01-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8643 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18401647 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/401647
Flow measurement method based on dynamic optimization of three pressure sensors Dec 31, 2023 Issued
Array ( [id] => 19128501 [patent_doc_number] => 20240133854 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-25 [patent_title] => THERMAL FLUID SENSOR [patent_app_type] => utility [patent_app_number] => 18/394622 [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] => 22181 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18394622 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/394622
THERMAL FLUID SENSOR Dec 21, 2023 Abandoned
Array ( [id] => 19266525 [patent_doc_number] => 20240210225 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-27 [patent_title] => THERMAL FLOW METER WITH AUTOMATIC GAS DETECTION [patent_app_type] => utility [patent_app_number] => 18/390776 [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] => 1690 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 192 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18390776 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/390776
THERMAL FLOW METER WITH AUTOMATIC GAS DETECTION Dec 19, 2023 Pending
Array ( [id] => 19128723 [patent_doc_number] => 20240134076 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-25 [patent_title] => METHOD AND APPARATUS OF DISTRIBUTED ACOUSTIC SENSING [patent_app_type] => utility [patent_app_number] => 18/390981 [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] => 14395 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18390981 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/390981
METHOD AND APPARATUS OF DISTRIBUTED ACOUSTIC SENSING Dec 19, 2023 Pending
Array ( [id] => 19114219 [patent_doc_number] => 20240125969 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-18 [patent_title] => Method for Experimentally Determining Critical Sand-Carrying Gas Velocity of Shale Gas Wells [patent_app_type] => utility [patent_app_number] => 18/544379 [patent_app_country] => US [patent_app_date] => 2023-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5080 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -1 [patent_words_short_claim] => 549 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18544379 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/544379
Method for experimentally determining critical sand-carrying gas velocity of shale gas wells Dec 17, 2023 Issued
Array ( [id] => 19266577 [patent_doc_number] => 20240210277 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-27 [patent_title] => DEVICE AND METHOD FOR ESTIMATING AT LEAST ONE PROPERTY OF A ROTATING SYSTEM [patent_app_type] => utility [patent_app_number] => 18/534016 [patent_app_country] => US [patent_app_date] => 2023-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4336 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 18534016 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/534016
DEVICE AND METHOD FOR ESTIMATING AT LEAST ONE PROPERTY OF A ROTATING SYSTEM Dec 7, 2023 Pending
Array ( [id] => 20042171 [patent_doc_number] => 20250180393 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-05 [patent_title] => LIQUID LEVEL SENSING SYSTEM AND METHOD FOR MEASURING LIQUID LEVEL [patent_app_type] => utility [patent_app_number] => 18/527614 [patent_app_country] => US [patent_app_date] => 2023-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1000 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18527614 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/527614
LIQUID LEVEL SENSING SYSTEM AND METHOD FOR MEASURING LIQUID LEVEL Dec 3, 2023 Pending
Array ( [id] => 19052069 [patent_doc_number] => 20240094038 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-21 [patent_title] => No Emission Tank Gauge [patent_app_type] => utility [patent_app_number] => 18/523519 [patent_app_country] => US [patent_app_date] => 2023-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7053 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18523519 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/523519
No emission tank gauge Nov 28, 2023 Issued
Array ( [id] => 19051843 [patent_doc_number] => 20240093812 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-21 [patent_title] => METHOD AND DEVICE FOR MEASUREMENT METHOD OF AXIAL FORCE OF A TUBE FITTING [patent_app_type] => utility [patent_app_number] => 18/517598 [patent_app_country] => US [patent_app_date] => 2023-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16098 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -1 [patent_words_short_claim] => 276 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18517598 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/517598
Method and device for measurement method of axial force of a tube fitting Nov 21, 2023 Issued
Array ( [id] => 20017106 [patent_doc_number] => 20250155328 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-15 [patent_title] => CORING SAMPLER DEVICE AND METHOD OF RETRIEVING A SOIL SAMPLE [patent_app_type] => utility [patent_app_number] => 18/505607 [patent_app_country] => US [patent_app_date] => 2023-11-09 [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] => -14 [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] => 18505607 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/505607
CORING SAMPLER DEVICE AND METHOD OF RETRIEVING A SOIL SAMPLE Nov 8, 2023 Pending
Array ( [id] => 20646792 [patent_doc_number] => 12601731 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-04-14 [patent_title] => Method to determine API gravity of sulfur-rich marine oils using aromatic compound chemistry [patent_app_type] => utility [patent_app_number] => 18/496621 [patent_app_country] => US [patent_app_date] => 2023-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 0 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18496621 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/496621
Method to determine API gravity of sulfur-rich marine oils using aromatic compound chemistry Oct 26, 2023 Issued
Array ( [id] => 19991868 [patent_doc_number] => 20250130090 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-24 [patent_title] => SELF-READING WATER METER [patent_app_type] => utility [patent_app_number] => 18/493556 [patent_app_country] => US [patent_app_date] => 2023-10-24 [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] => -3 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18493556 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/493556
SELF-READING WATER METER Oct 23, 2023 Pending
Array ( [id] => 18940885 [patent_doc_number] => 20240036024 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-01 [patent_title] => DETERMINING SOURCE ROCK MATURITY BASED ON HYDROGEN ISOTOPES [patent_app_type] => utility [patent_app_number] => 18/483256 [patent_app_country] => US [patent_app_date] => 2023-10-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5127 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 190 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18483256 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/483256
Determining source rock maturity based on hydrogen isotopes Oct 8, 2023 Issued
Array ( [id] => 19891312 [patent_doc_number] => 20250116624 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-10 [patent_title] => PROCESSES FOR DETERMINING FORMATION SALINITY AND IDENTIFYING OIL BEARING ZONES IN FRESHWATER PAY ZONES [patent_app_type] => utility [patent_app_number] => 18/483112 [patent_app_country] => US [patent_app_date] => 2023-10-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10677 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18483112 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/483112
PROCESSES FOR DETERMINING FORMATION SALINITY AND IDENTIFYING OIL BEARING ZONES IN FRESHWATER PAY ZONES Oct 8, 2023 Pending
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