Search

John M. Royston

Examiner (ID: 4346, Phone: (571)270-7215 , Office: P/2855 )

Most Active Art Unit
2855
Art Unit(s)
2855, 2854, 2856
Total Applications
731
Issued Applications
539
Pending Applications
66
Abandoned Applications
146

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20116795 [patent_doc_number] => 12366494 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-22 [patent_title] => Gel-coupled pressure sensor device with interference-independent contact side for connection to an infusion hose [patent_app_type] => utility [patent_app_number] => 17/967765 [patent_app_country] => US [patent_app_date] => 2022-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 11 [patent_no_of_words] => 0 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 191 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17967765 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/967765
Gel-coupled pressure sensor device with interference-independent contact side for connection to an infusion hose Oct 16, 2022 Issued
Array ( [id] => 19685393 [patent_doc_number] => 20250003938 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-02 [patent_title] => SYSTEMS AND METHODS FOR ESTIMATING AN EMISSION RATE OF A SOURCE [patent_app_type] => utility [patent_app_number] => 18/696640 [patent_app_country] => US [patent_app_date] => 2022-10-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8966 [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] => 18696640 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/696640
SYSTEMS AND METHODS FOR ESTIMATING AN EMISSION RATE OF A SOURCE Oct 5, 2022 Pending
Array ( [id] => 18298111 [patent_doc_number] => 20230107797 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-06 [patent_title] => SYSTEM AND METHOD FOR SIMULTANEOUS HIGH-SENSITIVITY MEASUREMENT OF METHANE AND ETHANE VIA LASER ABSORPTION SPECTROSCOPY IN AN OPEN-AIR CONFIGURATION [patent_app_type] => utility [patent_app_number] => 17/959798 [patent_app_country] => US [patent_app_date] => 2022-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8398 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17959798 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/959798
System and method for simultaneous high-sensitivity measurement of methane and ethane via laser absorption spectroscopy in an open-air configuration Oct 3, 2022 Issued
Array ( [id] => 19522041 [patent_doc_number] => 12123755 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-22 [patent_title] => Measuring system and method for operating a measuring system [patent_app_type] => utility [patent_app_number] => 17/935609 [patent_app_country] => US [patent_app_date] => 2022-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 5095 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 351 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17935609 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/935609
Measuring system and method for operating a measuring system Sep 26, 2022 Issued
Array ( [id] => 19644040 [patent_doc_number] => 20240418560 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-19 [patent_title] => Calibration Method for a Flow Measurement System, Flow Measurement System and Computer Program Product [patent_app_type] => utility [patent_app_number] => 18/702585 [patent_app_country] => US [patent_app_date] => 2022-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8769 [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] => 18702585 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/702585
Calibration method for a flow measurement system, flow measurement system and computer program product Sep 21, 2022 Issued
Array ( [id] => 19522040 [patent_doc_number] => 12123754 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-22 [patent_title] => Magnetic-inductive flowmeter and method of operating the same [patent_app_type] => utility [patent_app_number] => 17/933688 [patent_app_country] => US [patent_app_date] => 2022-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3358 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 359 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17933688 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/933688
Magnetic-inductive flowmeter and method of operating the same Sep 19, 2022 Issued
Array ( [id] => 20439556 [patent_doc_number] => 12510389 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-30 [patent_title] => Scalable monolithic sensor assembly, controller, and methods of making and installing same [patent_app_type] => utility [patent_app_number] => 17/947802 [patent_app_country] => US [patent_app_date] => 2022-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 29 [patent_figures_cnt] => 32 [patent_no_of_words] => 3545 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17947802 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/947802
Scalable monolithic sensor assembly, controller, and methods of making and installing same Sep 18, 2022 Issued
Array ( [id] => 19052116 [patent_doc_number] => 20240094085 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-21 [patent_title] => ELECTRONIC PULSE INJECTION SYSTEM FOR AN ICING WIND TUNNEL [patent_app_type] => utility [patent_app_number] => 17/946820 [patent_app_country] => US [patent_app_date] => 2022-09-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9177 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17946820 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/946820
Electronic pulse injection system for an icing wind tunnel Sep 15, 2022 Issued
Array ( [id] => 18826072 [patent_doc_number] => 11841344 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-12-12 [patent_title] => Ultrasonic dry coupled wheel probe with a radial transducer [patent_app_type] => utility [patent_app_number] => 17/931266 [patent_app_country] => US [patent_app_date] => 2022-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 14 [patent_no_of_words] => 5538 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17931266 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/931266
Ultrasonic dry coupled wheel probe with a radial transducer Sep 11, 2022 Issued
Array ( [id] => 18504925 [patent_doc_number] => 11702730 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-07-18 [patent_title] => Strain gauge [patent_app_type] => utility [patent_app_number] => 17/929830 [patent_app_country] => US [patent_app_date] => 2022-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 3960 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17929830 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/929830
Strain gauge Sep 5, 2022 Issued
Array ( [id] => 17983700 [patent_doc_number] => 20220349736 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-03 [patent_title] => AIR FLOW RATE MEASURING DEVICE [patent_app_type] => utility [patent_app_number] => 17/865802 [patent_app_country] => US [patent_app_date] => 2022-07-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8851 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17865802 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/865802
AIR FLOW RATE MEASURING DEVICE Jul 14, 2022 Abandoned
Array ( [id] => 20257111 [patent_doc_number] => 12429458 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-30 [patent_title] => Non-destructive testing of composite components [patent_app_type] => utility [patent_app_number] => 18/044431 [patent_app_country] => US [patent_app_date] => 2022-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 21 [patent_no_of_words] => 13672 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18044431 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/044431
Non-destructive testing of composite components Jul 6, 2022 Issued
Array ( [id] => 19450203 [patent_doc_number] => 20240310333 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-19 [patent_title] => ANALYSIS DEVICE AND METHOD FOR DETERMINING AN OSCILLATION PATTERN OF A SUBSTANCE [patent_app_type] => utility [patent_app_number] => 18/576834 [patent_app_country] => US [patent_app_date] => 2022-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6346 [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] => 18576834 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/576834
Analysis device and method for determining an oscillation pattern of a substance Jul 5, 2022 Issued
Array ( [id] => 20563550 [patent_doc_number] => 12566156 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-03-03 [patent_title] => Power semiconductor device and method for detecting aging-related damage to a power semiconductor device [patent_app_type] => utility [patent_app_number] => 18/558217 [patent_app_country] => US [patent_app_date] => 2022-07-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 0 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18558217 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/558217
Power semiconductor device and method for detecting aging-related damage to a power semiconductor device Jun 30, 2022 Issued
Array ( [id] => 18981180 [patent_doc_number] => 11906343 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-02-20 [patent_title] => System, method and apparatus for lading measurement in a rail car [patent_app_type] => utility [patent_app_number] => 17/810104 [patent_app_country] => US [patent_app_date] => 2022-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 23 [patent_no_of_words] => 6941 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17810104 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/810104
System, method and apparatus for lading measurement in a rail car Jun 29, 2022 Issued
Array ( [id] => 18863292 [patent_doc_number] => 20230417728 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-28 [patent_title] => METHOD OF DETERMINING HYDROCARBON TYPE IN SOURCE ROCK SAMPLES [patent_app_type] => utility [patent_app_number] => 17/809506 [patent_app_country] => US [patent_app_date] => 2022-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6193 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17809506 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/809506
Method of determining hydrocarbon type in source rock samples Jun 27, 2022 Issued
Array ( [id] => 19216794 [patent_doc_number] => 20240181498 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-06 [patent_title] => METHOD OF DETECTING WEAR AND TEAR IN A ROTATING OBJECT [patent_app_type] => utility [patent_app_number] => 18/571647 [patent_app_country] => US [patent_app_date] => 2022-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5940 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18571647 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/571647
METHOD OF DETECTING WEAR AND TEAR IN A ROTATING OBJECT Jun 23, 2022 Pending
Array ( [id] => 19219119 [patent_doc_number] => 20240183823 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-06 [patent_title] => METHOD AND SYSTEM OF MOISTURE CONTENT DETECTION [patent_app_type] => utility [patent_app_number] => 18/571654 [patent_app_country] => US [patent_app_date] => 2022-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7628 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18571654 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/571654
METHOD AND SYSTEM OF MOISTURE CONTENT DETECTION Jun 23, 2022 Pending
Array ( [id] => 18092916 [patent_doc_number] => 20220411257 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-29 [patent_title] => MULTISENSOR MEMS AND/OR NEMS MEASUREMENT SYSTEM [patent_app_type] => utility [patent_app_number] => 17/846992 [patent_app_country] => US [patent_app_date] => 2022-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9291 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 209 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17846992 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/846992
Multisensor MEMS and/or NEMS measurement system Jun 21, 2022 Issued
Array ( [id] => 18319994 [patent_doc_number] => 20230118122 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-20 [patent_title] => WEAR DETECTION SYSTEMS AND METHODS [patent_app_type] => utility [patent_app_number] => 17/844378 [patent_app_country] => US [patent_app_date] => 2022-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5326 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17844378 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/844378
Wear detection systems and methods Jun 19, 2022 Issued
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