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] => 20387436 [patent_doc_number] => 12487161 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-02 [patent_title] => Micro-metal tube thrombus elasticity detection device and method based on L(0,1) longitudinal mode guided wave [patent_app_type] => utility [patent_app_number] => 19/185129 [patent_app_country] => US [patent_app_date] => 2025-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 0 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 414 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19185129 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/185129
Micro-metal tube thrombus elasticity detection device and method based on L(0,1) longitudinal mode guided wave Apr 20, 2025 Issued
Array ( [id] => 20250443 [patent_doc_number] => 20250299312 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-25 [patent_title] => METHOD OF EXAMINING A PARTICULATE SUBSTANCE COMPRISING INORGANIC PARTICLES, COMPRISING DETERMINING AT LEAST ONE BINDER QUALITY ASSOCIATED PROPERTY [patent_app_type] => utility [patent_app_number] => 19/085345 [patent_app_country] => US [patent_app_date] => 2025-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10319 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19085345 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/085345
METHOD OF EXAMINING A PARTICULATE SUBSTANCE COMPRISING INORGANIC PARTICLES, COMPRISING DETERMINING AT LEAST ONE BINDER QUALITY ASSOCIATED PROPERTY Mar 19, 2025 Pending
Array ( [id] => 20373403 [patent_doc_number] => 12480833 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-25 [patent_title] => Display assemblies with differential pressure sensors [patent_app_type] => utility [patent_app_number] => 18/978682 [patent_app_country] => US [patent_app_date] => 2024-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 22 [patent_no_of_words] => 7088 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18978682 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/978682
Display assemblies with differential pressure sensors Dec 11, 2024 Issued
Array ( [id] => 20026203 [patent_doc_number] => 20250164425 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-22 [patent_title] => GAS MEASURING DEVICE AND GAS MEASURING PROCESS FOR A TARGET GAS WITH IMPROVED COMPENSATION OF AN AMBIENT CONDITION [patent_app_type] => utility [patent_app_number] => 18/953386 [patent_app_country] => US [patent_app_date] => 2024-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13097 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 386 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18953386 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/953386
GAS MEASURING DEVICE AND GAS MEASURING PROCESS FOR A TARGET GAS WITH IMPROVED COMPENSATION OF AN AMBIENT CONDITION Nov 19, 2024 Pending
Array ( [id] => 20026132 [patent_doc_number] => 20250164354 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-22 [patent_title] => GAS SAMPLING VALVE APPARATUS AND METHOD [patent_app_type] => utility [patent_app_number] => 18/947805 [patent_app_country] => US [patent_app_date] => 2024-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1127 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18947805 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/947805
GAS SAMPLING VALVE APPARATUS AND METHOD Nov 13, 2024 Pending
Array ( [id] => 20373474 [patent_doc_number] => 12480905 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-25 [patent_title] => Gas concentration measuring device and method for measuring concentration of analyte gas in sample gas [patent_app_type] => utility [patent_app_number] => 18/941306 [patent_app_country] => US [patent_app_date] => 2024-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 15 [patent_no_of_words] => 5331 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18941306 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/941306
Gas concentration measuring device and method for measuring concentration of analyte gas in sample gas Nov 7, 2024 Issued
Array ( [id] => 19677059 [patent_doc_number] => 12188913 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2025-01-07 [patent_title] => In-situ observation device for gas hydrates [patent_app_type] => utility [patent_app_number] => 18/806721 [patent_app_country] => US [patent_app_date] => 2024-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 3107 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 468 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18806721 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/806721
In-situ observation device for gas hydrates Aug 15, 2024 Issued
Array ( [id] => 19754143 [patent_doc_number] => 20250042708 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-06 [patent_title] => POP-UP APPARATUS [patent_app_type] => utility [patent_app_number] => 18/794342 [patent_app_country] => US [patent_app_date] => 2024-08-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3631 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18794342 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/794342
Pop-up apparatus Aug 4, 2024 Issued
Array ( [id] => 19544167 [patent_doc_number] => 20240361203 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-31 [patent_title] => SYSTEM AND METHOD FOR MONITORING VACUUM VALVE CLOSING CONDITION IN VACUUM PROCESSING SYSTEM [patent_app_type] => utility [patent_app_number] => 18/770570 [patent_app_country] => US [patent_app_date] => 2024-07-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6150 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18770570 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/770570
SYSTEM AND METHOD FOR MONITORING VACUUM VALVE CLOSING CONDITION IN VACUUM PROCESSING SYSTEM Jul 10, 2024 Pending
Array ( [id] => 19670451 [patent_doc_number] => 12183216 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-12-31 [patent_title] => Landslide model test devices and methods for realizing multi-variable synchronous monitoring [patent_app_type] => utility [patent_app_number] => 18/765185 [patent_app_country] => US [patent_app_date] => 2024-07-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 7542 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 328 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18765185 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/765185
Landslide model test devices and methods for realizing multi-variable synchronous monitoring Jul 4, 2024 Issued
Array ( [id] => 19537722 [patent_doc_number] => 12130272 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-10-29 [patent_title] => Device and method for field in-situ multi-plot synchronous monitoring of greenhouse gas fluxes [patent_app_type] => utility [patent_app_number] => 18/741455 [patent_app_country] => US [patent_app_date] => 2024-06-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5421 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 455 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18741455 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/741455
Device and method for field in-situ multi-plot synchronous monitoring of greenhouse gas fluxes Jun 11, 2024 Issued
Array ( [id] => 19557674 [patent_doc_number] => 20240369466 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-07 [patent_title] => APPARATUS FOR MEASURING PROPERTIES OF PARTICLES IN A SOLUTION AND RELATED METHODS [patent_app_type] => utility [patent_app_number] => 18/731644 [patent_app_country] => US [patent_app_date] => 2024-06-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9483 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18731644 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/731644
APPARATUS FOR MEASURING PROPERTIES OF PARTICLES IN A SOLUTION AND RELATED METHODS Jun 2, 2024 Pending
Array ( [id] => 19544252 [patent_doc_number] => 20240361288 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-31 [patent_title] => EMISSIONS DETECTION SYSTEM AND METHODS [patent_app_type] => utility [patent_app_number] => 18/677752 [patent_app_country] => US [patent_app_date] => 2024-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 52955 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18677752 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/677752
EMISSIONS DETECTION SYSTEM AND METHODS May 28, 2024 Pending
Array ( [id] => 19404839 [patent_doc_number] => 20240288350 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-29 [patent_title] => TWO-POINT BEND TESTING APPARATUSES AND METHODS OF USING THE SAME [patent_app_type] => utility [patent_app_number] => 18/586507 [patent_app_country] => US [patent_app_date] => 2024-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21069 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18586507 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/586507
TWO-POINT BEND TESTING APPARATUSES AND METHODS OF USING THE SAME Feb 24, 2024 Pending
Array ( [id] => 19362153 [patent_doc_number] => 20240264187 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-08 [patent_title] => AUTOMATED CLINICAL ANALYZER SYSTEM AND METHOD [patent_app_type] => utility [patent_app_number] => 18/436914 [patent_app_country] => US [patent_app_date] => 2024-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 36334 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 18436914 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/436914
AUTOMATED CLINICAL ANALYZER SYSTEM AND METHOD Feb 7, 2024 Pending
Array ( [id] => 19450101 [patent_doc_number] => 20240310231 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-19 [patent_title] => LEAK DETECTION APPARATUS AND METHOD [patent_app_type] => utility [patent_app_number] => 18/415520 [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] => 3650 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18415520 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/415520
LEAK DETECTION APPARATUS AND METHOD Jan 16, 2024 Pending
Array ( [id] => 19333533 [patent_doc_number] => 20240247963 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-25 [patent_title] => CUP WITH CONCAVE MEASUREMENT WINDOWS [patent_app_type] => utility [patent_app_number] => 18/415633 [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] => 2878 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 26 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18415633 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/415633
CUP WITH CONCAVE MEASUREMENT WINDOWS Jan 16, 2024 Pending
Array ( [id] => 19143352 [patent_doc_number] => 20240142216 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-02 [patent_title] => SENSOR UNIT [patent_app_type] => utility [patent_app_number] => 18/409176 [patent_app_country] => US [patent_app_date] => 2024-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15042 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 185 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18409176 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/409176
SENSOR UNIT Jan 9, 2024 Pending
Array ( [id] => 19301860 [patent_doc_number] => 20240230432 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-11 [patent_title] => FIBER-BASED STRAIN SENSORS AND METHOD OF MANUFACTURING THE SAME [patent_app_type] => utility [patent_app_number] => 18/408460 [patent_app_country] => US [patent_app_date] => 2024-01-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6200 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18408460 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/408460
FIBER-BASED STRAIN SENSORS AND METHOD OF MANUFACTURING THE SAME Jan 8, 2024 Pending
Array ( [id] => 19441889 [patent_doc_number] => 12092135 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-17 [patent_title] => Constant value method for detecting and evaluating internal leakage of hydraulic cylinder and detection device thereof [patent_app_type] => utility [patent_app_number] => 18/408440 [patent_app_country] => US [patent_app_date] => 2024-01-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 5413 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 516 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18408440 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/408440
Constant value method for detecting and evaluating internal leakage of hydraulic cylinder and detection device thereof Jan 8, 2024 Issued
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