Search

Christopher P. Mcandrew

Examiner (ID: 9004, Phone: (469)295-9025 , Office: P/2858 )

Most Active Art Unit
2858
Art Unit(s)
2858
Total Applications
1153
Issued Applications
952
Pending Applications
100
Abandoned Applications
140

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17705943 [patent_doc_number] => 20220205949 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-30 [patent_title] => LEAKAGE-FLUX FLAW DETECTION DEVICE [patent_app_type] => utility [patent_app_number] => 17/605672 [patent_app_country] => US [patent_app_date] => 2020-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7707 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 17605672 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/605672
Leakage-flux flaw detection device Apr 20, 2020 Issued
Array ( [id] => 17171818 [patent_doc_number] => 20210325488 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-21 [patent_title] => Method and System for Identifying the Location of an Obstruction in a Pipeline [patent_app_type] => utility [patent_app_number] => 16/852155 [patent_app_country] => US [patent_app_date] => 2020-04-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9375 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16852155 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/852155
Method and system for identifying the location of an obstruction in a pipeline Apr 16, 2020 Issued
Array ( [id] => 16392471 [patent_doc_number] => 20200333412 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-22 [patent_title] => Magnetic Resonance Detection (MRD) System for and Methods of Detecting and Classifying Multiple Chemical Substances [patent_app_type] => utility [patent_app_number] => 16/849510 [patent_app_country] => US [patent_app_date] => 2020-04-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7474 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 29 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16849510 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/849510
Magnetic resonance detection (MRD) system for and methods of detecting and classifying multiple chemical substances Apr 14, 2020 Issued
Array ( [id] => 18326574 [patent_doc_number] => 20230124702 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-20 [patent_title] => METHOD FOR MEASURING THE GRADIENT FIELD OF A NUCLEAR MAGNETIC RESONANCE (NMR) SYSTEM BASED ON THE DIFFUSION EFFECT [patent_app_type] => utility [patent_app_number] => 17/912055 [patent_app_country] => US [patent_app_date] => 2020-04-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3557 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 17912055 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/912055
Method for measuring the gradient field of a nuclear magnetic resonance (NMR) system based on the diffusion effect Apr 13, 2020 Issued
Array ( [id] => 17906591 [patent_doc_number] => 11460442 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-10-04 [patent_title] => Pipeline tool with composite magnetic field for inline inspection [patent_app_type] => utility [patent_app_number] => 16/845658 [patent_app_country] => US [patent_app_date] => 2020-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 2702 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 210 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16845658 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/845658
Pipeline tool with composite magnetic field for inline inspection Apr 9, 2020 Issued
Array ( [id] => 17720174 [patent_doc_number] => 20220212894 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-07 [patent_title] => WIRE ROPE INSPECTION SYSTEM AND WIRE ROPE INSPECTION METHOD [patent_app_type] => utility [patent_app_number] => 17/609292 [patent_app_country] => US [patent_app_date] => 2020-04-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9653 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [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] => 17609292 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/609292
Wire rope inspection system and wire rope inspection method Apr 6, 2020 Issued
Array ( [id] => 17721669 [patent_doc_number] => 20220214391 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-07 [patent_title] => CONNECTING DEVICE FOR INSPECTION [patent_app_type] => utility [patent_app_number] => 17/604319 [patent_app_country] => US [patent_app_date] => 2020-04-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6875 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 241 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17604319 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/604319
Connecting device for inspection Apr 2, 2020 Issued
Array ( [id] => 16370348 [patent_doc_number] => 10802098 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-10-13 [patent_title] => Magnetic resonance 2D relaxometry reconstruction using partial data [patent_app_type] => utility [patent_app_number] => 16/839931 [patent_app_country] => US [patent_app_date] => 2020-04-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 16018 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 28 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16839931 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/839931
Magnetic resonance 2D relaxometry reconstruction using partial data Apr 2, 2020 Issued
Array ( [id] => 18059329 [patent_doc_number] => 20220390415 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-08 [patent_title] => DEVICE AND METHOD FOR DETECTING WIRE BREAKAGE [patent_app_type] => utility [patent_app_number] => 17/426768 [patent_app_country] => US [patent_app_date] => 2020-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8334 [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] => 17426768 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/426768
Device and method for detecting wire breakage Mar 30, 2020 Issued
Array ( [id] => 18949189 [patent_doc_number] => 11892479 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-02-06 [patent_title] => Interference type optical magnetic field sensor device [patent_app_type] => utility [patent_app_number] => 17/627118 [patent_app_country] => US [patent_app_date] => 2020-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 11 [patent_no_of_words] => 8918 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 335 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17627118 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/627118
Interference type optical magnetic field sensor device Mar 30, 2020 Issued
Array ( [id] => 17387091 [patent_doc_number] => 20220034943 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-03 [patent_title] => CURRENT SENSOR [patent_app_type] => utility [patent_app_number] => 17/429134 [patent_app_country] => US [patent_app_date] => 2020-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9423 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17429134 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/429134
Current sensor Mar 25, 2020 Issued
Array ( [id] => 16689852 [patent_doc_number] => 20210072329 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-11 [patent_title] => NOVEL ASSEMBLED NUCLEAR MAGNETIC RESONANCE SAMPLE TUBE AND ASSEMBLY METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 16/831143 [patent_app_country] => US [patent_app_date] => 2020-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2410 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 198 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16831143 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/831143
Assembled nuclear magnetic resonance sample tube and assembly method thereof Mar 25, 2020 Issued
Array ( [id] => 17468669 [patent_doc_number] => 11275144 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-03-15 [patent_title] => Automated calibration of EMI fingerprint scanning instrumentation for utility power system counterfeit detection [patent_app_type] => utility [patent_app_number] => 16/820807 [patent_app_country] => US [patent_app_date] => 2020-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 15 [patent_no_of_words] => 16223 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16820807 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/820807
Automated calibration of EMI fingerprint scanning instrumentation for utility power system counterfeit detection Mar 16, 2020 Issued
Array ( [id] => 16329963 [patent_doc_number] => 20200300929 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-09-24 [patent_title] => WEARABLE DEVICE, ELECTRONIC WATCH, MAGNETIC SENSOR CALIBRATION METHOD, AND RECORDING MEDIUM [patent_app_type] => utility [patent_app_number] => 16/820832 [patent_app_country] => US [patent_app_date] => 2020-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10014 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16820832 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/820832
Wearable device, electronic watch, magnetic sensor calibration method, and recording medium Mar 16, 2020 Issued
Array ( [id] => 17846022 [patent_doc_number] => 11435386 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-09-06 [patent_title] => Si-traceable Rydberg atom radiofrequency power meter and determining power of radio frequency radiation [patent_app_type] => utility [patent_app_number] => 16/818330 [patent_app_country] => US [patent_app_date] => 2020-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 7001 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 248 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16818330 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/818330
Si-traceable Rydberg atom radiofrequency power meter and determining power of radio frequency radiation Mar 12, 2020 Issued
Array ( [id] => 16534518 [patent_doc_number] => 10877111 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-12-29 [patent_title] => Systems and methods including multi-mode operation of optically pumped magnetometer(s) [patent_app_type] => utility [patent_app_number] => 16/814926 [patent_app_country] => US [patent_app_date] => 2020-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 18 [patent_no_of_words] => 11582 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 164 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16814926 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/814926
Systems and methods including multi-mode operation of optically pumped magnetometer(s) Mar 9, 2020 Issued
Array ( [id] => 17605148 [patent_doc_number] => 11333627 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-05-17 [patent_title] => Remote detector for dielectric material [patent_app_type] => utility [patent_app_number] => 16/812701 [patent_app_country] => US [patent_app_date] => 2020-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 11 [patent_no_of_words] => 4184 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16812701 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/812701
Remote detector for dielectric material Mar 8, 2020 Issued
Array ( [id] => 16894363 [patent_doc_number] => 11035910 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-06-15 [patent_title] => Magnetic substance detection sensor [patent_app_type] => utility [patent_app_number] => 16/811228 [patent_app_country] => US [patent_app_date] => 2020-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 11 [patent_no_of_words] => 7971 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16811228 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/811228
Magnetic substance detection sensor Mar 5, 2020 Issued
Array ( [id] => 17996344 [patent_doc_number] => 11497425 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-11-15 [patent_title] => Magnetic field measurement apparatus [patent_app_type] => utility [patent_app_number] => 16/809502 [patent_app_country] => US [patent_app_date] => 2020-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 16355 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 225 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16809502 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/809502
Magnetic field measurement apparatus Mar 3, 2020 Issued
Array ( [id] => 16284718 [patent_doc_number] => 20200278320 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-09-03 [patent_title] => DEVICE FOR IMPROVING GAS DETECTION IN PHOTOIONIZATION DETECTOR [patent_app_type] => utility [patent_app_number] => 16/804066 [patent_app_country] => US [patent_app_date] => 2020-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12110 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 206 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16804066 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/804066
Device for improving gas detection in photoionization detector Feb 27, 2020 Issued
Menu