Search

Ross J. Christie

Examiner (ID: 2813, Phone: (571)270-3478 , Office: P/1731 )

Most Active Art Unit
1731
Art Unit(s)
1731, 1793
Total Applications
661
Issued Applications
407
Pending Applications
1
Abandoned Applications
256

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18377133 [patent_doc_number] => 20230152220 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-18 [patent_title] => RAPID, SENSITIVE HYDROGEN DETECTOR WITH FLOW PATH DIFFERENCE COMPENSATION [patent_app_type] => utility [patent_app_number] => 18/099468 [patent_app_country] => US [patent_app_date] => 2023-01-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5849 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18099468 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/099468
Rapid, sensitive hydrogen detector with flow path difference compensation Jan 19, 2023 Issued
Array ( [id] => 19242847 [patent_doc_number] => 12013277 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-06-18 [patent_title] => Systems and methods for storing fluid and measuring volume [patent_app_type] => utility [patent_app_number] => 18/155262 [patent_app_country] => US [patent_app_date] => 2023-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 11 [patent_no_of_words] => 7103 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 234 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18155262 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/155262
Systems and methods for storing fluid and measuring volume Jan 16, 2023 Issued
Array ( [id] => 18667532 [patent_doc_number] => 11774423 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-10-03 [patent_title] => Parallel device and method for high-precision determination of sulfur solubility under multiple influencing factors [patent_app_type] => utility [patent_app_number] => 18/089618 [patent_app_country] => US [patent_app_date] => 2022-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5558 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 257 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18089618 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/089618
Parallel device and method for high-precision determination of sulfur solubility under multiple influencing factors Dec 27, 2022 Issued
Array ( [id] => 18845981 [patent_doc_number] => 20230408385 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-21 [patent_title] => TESTING DEVICE AND METHOD FOR SIMULATING COALBUMP OF PASSING THROUGH FAULT [patent_app_type] => utility [patent_app_number] => 18/084181 [patent_app_country] => US [patent_app_date] => 2022-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3811 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 18084181 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/084181
Testing device and method for simulating coalbump of passing through fault Dec 18, 2022 Issued
Array ( [id] => 18312143 [patent_doc_number] => 20230116043 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-13 [patent_title] => RAPID, SENSITIVE HYDROGEN DETECTOR WITH ACTIVE HYDROGEN-DERIVED WATER VAPOR SIGNAL MODULATION [patent_app_type] => utility [patent_app_number] => 18/080818 [patent_app_country] => US [patent_app_date] => 2022-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4088 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 18080818 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/080818
Rapid, sensitive hydrogen detector with active hydrogen-derived water vapor signal modulation Dec 13, 2022 Issued
Array ( [id] => 18295627 [patent_doc_number] => 20230105313 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-06 [patent_title] => APPARATUS FOR MEASURING PROPERTIES OF PARTICLES IN A SOLUTION AND RELATED METHODS [patent_app_type] => utility [patent_app_number] => 18/064238 [patent_app_country] => US [patent_app_date] => 2022-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9447 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18064238 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/064238
Apparatus for measuring properties of particles in a solution and related methods Dec 8, 2022 Issued
Array ( [id] => 18576627 [patent_doc_number] => 11733146 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-08-22 [patent_title] => Method for determining column-hemispherical permeation radius with time-varying property of power-law cement grout and tortuosity of rock and soil mass [patent_app_type] => utility [patent_app_number] => 18/072319 [patent_app_country] => US [patent_app_date] => 2022-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 5179 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 436 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18072319 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/072319
Method for determining column-hemispherical permeation radius with time-varying property of power-law cement grout and tortuosity of rock and soil mass Nov 29, 2022 Issued
Array ( [id] => 18196156 [patent_doc_number] => 20230049675 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-16 [patent_title] => GAS SENSOR [patent_app_type] => utility [patent_app_number] => 17/975977 [patent_app_country] => US [patent_app_date] => 2022-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4613 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [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] => 17975977 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/975977
Gas sensor Oct 27, 2022 Issued
Array ( [id] => 18351805 [patent_doc_number] => 20230139916 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-04 [patent_title] => SMART ROLLER [patent_app_type] => utility [patent_app_number] => 17/976740 [patent_app_country] => US [patent_app_date] => 2022-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 22458 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17976740 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/976740
SMART ROLLER Oct 27, 2022 Pending
Array ( [id] => 18161529 [patent_doc_number] => 20230028121 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-26 [patent_title] => METHOD FOR COATING A SENSOR UNIT, AND ASSOCIATED SENSOR UNIT [patent_app_type] => utility [patent_app_number] => 17/958618 [patent_app_country] => US [patent_app_date] => 2022-10-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3854 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17958618 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/958618
METHOD FOR COATING A SENSOR UNIT, AND ASSOCIATED SENSOR UNIT Oct 2, 2022 Pending
Array ( [id] => 18284568 [patent_doc_number] => 20230100040 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-30 [patent_title] => SAMPLE ANALYZER AND LIQUID ASPIRATION CONTROL METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 17/958015 [patent_app_country] => US [patent_app_date] => 2022-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14652 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17958015 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/958015
SAMPLE ANALYZER AND LIQUID ASPIRATION CONTROL METHOD THEREOF Sep 29, 2022 Pending
Array ( [id] => 19084106 [patent_doc_number] => 20240110907 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-04 [patent_title] => Soil Moisture Monitoring Systems and Methods For Measuring Mutual Inductance of Area of Influence Using Radio Frequency Stimulus [patent_app_type] => utility [patent_app_number] => 17/958253 [patent_app_country] => US [patent_app_date] => 2022-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4470 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17958253 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/958253
Soil Moisture Monitoring Systems and Methods For Measuring Mutual Inductance of Area of Influence Using Radio Frequency Stimulus Sep 29, 2022 Pending
Array ( [id] => 18498561 [patent_doc_number] => 20230221269 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-13 [patent_title] => SENSOR [patent_app_type] => utility [patent_app_number] => 17/900299 [patent_app_country] => US [patent_app_date] => 2022-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5614 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 39 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17900299 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/900299
Sensor Aug 30, 2022 Issued
Array ( [id] => 18831775 [patent_doc_number] => 20230400302 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-14 [patent_title] => SYSTEMS AND METHODS FOR MEASURING WATER CAPACITY OF POLAR LAKES [patent_app_type] => utility [patent_app_number] => 17/891598 [patent_app_country] => US [patent_app_date] => 2022-08-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6560 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 368 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17891598 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/891598
Systems and methods for measuring water capacity of polar lakes Aug 18, 2022 Issued
Array ( [id] => 18213034 [patent_doc_number] => 20230059298 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-23 [patent_title] => CAVITATION DETECTION SYSTEM AND METHOD [patent_app_type] => utility [patent_app_number] => 17/820537 [patent_app_country] => US [patent_app_date] => 2022-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7585 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17820537 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/820537
CAVITATION DETECTION SYSTEM AND METHOD Aug 16, 2022 Abandoned
Array ( [id] => 19513250 [patent_doc_number] => 20240344936 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-17 [patent_title] => Gas Sampling Valve Apparatus and Method [patent_app_type] => utility [patent_app_number] => 18/682792 [patent_app_country] => US [patent_app_date] => 2022-08-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5084 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18682792 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/682792
Gas sampling valve apparatus and method Aug 14, 2022 Issued
Array ( [id] => 18021927 [patent_doc_number] => 20220373426 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-24 [patent_title] => SYSTEM AND METHOD FOR MONITORING VACUUM VALVE CLOSING CONDITION IN VACUUM PROCESSING SYSTEM [patent_app_type] => utility [patent_app_number] => 17/881307 [patent_app_country] => US [patent_app_date] => 2022-08-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6135 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17881307 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/881307
System and method for monitoring vacuum valve closing condition in vacuum processing system Aug 3, 2022 Issued
Array ( [id] => 18924422 [patent_doc_number] => 20240027426 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-25 [patent_title] => Method for determining the alcohol content in exhaled air [patent_app_type] => utility [patent_app_number] => 17/873023 [patent_app_country] => US [patent_app_date] => 2022-07-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3307 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 572 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17873023 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/873023
Method for determining the alcohol content in exhaled air Jul 24, 2022 Abandoned
Array ( [id] => 18181395 [patent_doc_number] => 20230042124 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-09 [patent_title] => Method of Evaluating the Enamel Microcrack Resistance Efficacy of Compositions [patent_app_type] => utility [patent_app_number] => 17/869194 [patent_app_country] => US [patent_app_date] => 2022-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10134 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 17869194 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/869194
Method of evaluating the enamel microcrack resistance efficacy of compositions Jul 19, 2022 Issued
Array ( [id] => 19962772 [patent_doc_number] => 12332266 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-17 [patent_title] => Method for detecting a particle in a container filled with liquid [patent_app_type] => utility [patent_app_number] => 17/868474 [patent_app_country] => US [patent_app_date] => 2022-07-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 0 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17868474 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/868474
Method for detecting a particle in a container filled with liquid Jul 18, 2022 Issued
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