Search

John M. Royston

Examiner (ID: 4080)

Most Active Art Unit
2855
Art Unit(s)
2854, 2855, 2856
Total Applications
739
Issued Applications
545
Pending Applications
67
Abandoned Applications
147

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20665842 [patent_doc_number] => 12607610 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-04-21 [patent_title] => Monitoring the efficiency of catalytic oxidation for isotopic detection [patent_app_type] => utility [patent_app_number] => 18/379635 [patent_app_country] => US [patent_app_date] => 2023-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 1183 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [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] => 18379635 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/379635
Monitoring the efficiency of catalytic oxidation for isotopic detection Oct 11, 2023 Issued
Array ( [id] => 19755582 [patent_doc_number] => 20250044147 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-06 [patent_title] => ULTRASONIC SENSING ELEMENT ASSEMBLY AND ULTRASONIC SENSING ELEMENT [patent_app_type] => utility [patent_app_number] => 18/479550 [patent_app_country] => US [patent_app_date] => 2023-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2908 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 253 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18479550 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/479550
Ultrasonic sensing element assembly and ultrasonic sensing element Oct 1, 2023 Issued
Array ( [id] => 19877725 [patent_doc_number] => 20250109982 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-03 [patent_title] => WATERPROOF SOUND AND VIBRATION SENSING DEVICE [patent_app_type] => utility [patent_app_number] => 18/478258 [patent_app_country] => US [patent_app_date] => 2023-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5370 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18478258 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/478258
Waterproof sound and vibration sensing device Sep 28, 2023 Issued
Array ( [id] => 19817890 [patent_doc_number] => 20250076097 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-06 [patent_title] => SYSTEMS AND METHODS FOR DETECTING MALFUNCTIONS WITHIN A GAS DISTRIBUTION SYSTEM [patent_app_type] => utility [patent_app_number] => 18/373754 [patent_app_country] => US [patent_app_date] => 2023-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14308 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18373754 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/373754
SYSTEMS AND METHODS FOR DETECTING MALFUNCTIONS WITHIN A GAS DISTRIBUTION SYSTEM Sep 26, 2023 Pending
Array ( [id] => 19098975 [patent_doc_number] => 20240118203 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-11 [patent_title] => METHOD FOR REDUCING VIBRATION USING SEGMENTED ACCELERATION [patent_app_type] => utility [patent_app_number] => 18/373592 [patent_app_country] => US [patent_app_date] => 2023-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10026 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18373592 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/373592
METHOD FOR REDUCING VIBRATION USING SEGMENTED ACCELERATION Sep 26, 2023 Pending
Array ( [id] => 19068454 [patent_doc_number] => 20240102880 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-28 [patent_title] => LEAKAGE DETECTION METHOD AND SYSTEM, IN PARTICULAR FOR USE IN A BLOOD TREATMENT DEVICE [patent_app_type] => utility [patent_app_number] => 18/472404 [patent_app_country] => US [patent_app_date] => 2023-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6973 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18472404 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/472404
LEAKAGE DETECTION METHOD AND SYSTEM, IN PARTICULAR FOR USE IN A BLOOD TREATMENT DEVICE Sep 21, 2023 Pending
Array ( [id] => 19035562 [patent_doc_number] => 20240085377 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-14 [patent_title] => MEASUREMENT APPARATUS AND MEASUREMENT METHOD [patent_app_type] => utility [patent_app_number] => 18/367585 [patent_app_country] => US [patent_app_date] => 2023-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16625 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 18367585 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/367585
Measurement apparatus and measurement method Sep 12, 2023 Issued
Array ( [id] => 19098902 [patent_doc_number] => 20240118130 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-11 [patent_title] => TRANSDUCER AND ULTRASONIC PROBE HAVING THE SAME [patent_app_type] => utility [patent_app_number] => 18/367526 [patent_app_country] => US [patent_app_date] => 2023-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1669 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18367526 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/367526
TRANSDUCER AND ULTRASONIC PROBE HAVING THE SAME Sep 12, 2023 Pending
Array ( [id] => 20265042 [patent_doc_number] => 12436026 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-07 [patent_title] => Ultrasonic sensor [patent_app_type] => utility [patent_app_number] => 18/243709 [patent_app_country] => US [patent_app_date] => 2023-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 15 [patent_no_of_words] => 0 [patent_no_of_claims] => 13 [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] => 18243709 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/243709
Ultrasonic sensor Sep 7, 2023 Issued
Array ( [id] => 19021127 [patent_doc_number] => 20240077298 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-07 [patent_title] => DETECTION DEVICE AND DETECTION METHOD [patent_app_type] => utility [patent_app_number] => 18/457021 [patent_app_country] => US [patent_app_date] => 2023-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8186 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18457021 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/457021
DETECTION DEVICE AND DETECTION METHOD Aug 27, 2023 Pending
Array ( [id] => 19021213 [patent_doc_number] => 20240077384 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-07 [patent_title] => SENSOR MODULE FOR DETECTING A VIBRATIONAL BEHAVIOR OF A COMPONENT AND INCLUDING A LEAK-PROOF LIGHT GUIDE [patent_app_type] => utility [patent_app_number] => 18/455792 [patent_app_country] => US [patent_app_date] => 2023-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2292 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18455792 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/455792
SENSOR MODULE FOR DETECTING A VIBRATIONAL BEHAVIOR OF A COMPONENT AND INCLUDING A LEAK-PROOF LIGHT GUIDE Aug 24, 2023 Pending
Array ( [id] => 20701901 [patent_doc_number] => 12624603 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-05-12 [patent_title] => Methods for real-time optimization of coiled tubing cleanout operations using downhole pressure sensors [patent_app_type] => utility [patent_app_number] => 19/101951 [patent_app_country] => US [patent_app_date] => 2023-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4848 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 179 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19101951 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/101951
Methods for real-time optimization of coiled tubing cleanout operations using downhole pressure sensors Aug 8, 2023 Issued
Array ( [id] => 19771174 [patent_doc_number] => 20250052600 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-13 [patent_title] => FLOW RATE DETECTION FOR AN ASPIRATING SMOKE DETECTION SYSTEM [patent_app_type] => utility [patent_app_number] => 18/230817 [patent_app_country] => US [patent_app_date] => 2023-08-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5484 [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] => 18230817 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/230817
FLOW RATE DETECTION FOR AN ASPIRATING SMOKE DETECTION SYSTEM Aug 6, 2023 Pending
Array ( [id] => 20688593 [patent_doc_number] => 12618735 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-05-05 [patent_title] => Method for monitoring the operation of a capacitive pressure measuring cell [patent_app_type] => utility [patent_app_number] => 18/230636 [patent_app_country] => US [patent_app_date] => 2023-08-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 0 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 288 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18230636 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/230636
Method for monitoring the operation of a capacitive pressure measuring cell Aug 4, 2023 Issued
Array ( [id] => 19250131 [patent_doc_number] => 20240201119 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-20 [patent_title] => SENSOR AND SENSOR SYSTEM [patent_app_type] => utility [patent_app_number] => 18/365433 [patent_app_country] => US [patent_app_date] => 2023-08-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4063 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18365433 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/365433
SENSOR AND SENSOR SYSTEM Aug 3, 2023 Pending
Array ( [id] => 19095970 [patent_doc_number] => 20240115197 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-11 [patent_title] => SOBRIETY MONITORING SYSTEM [patent_app_type] => utility [patent_app_number] => 18/220590 [patent_app_country] => US [patent_app_date] => 2023-07-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11952 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 298 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18220590 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/220590
SOBRIETY MONITORING SYSTEM Jul 10, 2023 Abandoned
Array ( [id] => 20187900 [patent_doc_number] => 12399008 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-26 [patent_title] => Fused quartz dual shell resonator and method of fabrication [patent_app_type] => utility [patent_app_number] => 18/347875 [patent_app_country] => US [patent_app_date] => 2023-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 29 [patent_figures_cnt] => 50 [patent_no_of_words] => 6002 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18347875 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/347875
Fused quartz dual shell resonator and method of fabrication Jul 5, 2023 Issued
Array ( [id] => 19136344 [patent_doc_number] => 11971289 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-30 [patent_title] => Tank fill control apparatus and method [patent_app_type] => utility [patent_app_number] => 18/205463 [patent_app_country] => US [patent_app_date] => 2023-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4043 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18205463 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/205463
Tank fill control apparatus and method Jun 1, 2023 Issued
Array ( [id] => 19369022 [patent_doc_number] => 12061101 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-08-13 [patent_title] => Disaggregation of gas load to determine meter or service under-sizing [patent_app_type] => utility [patent_app_number] => 18/195202 [patent_app_country] => US [patent_app_date] => 2023-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 19 [patent_no_of_words] => 20526 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 178 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18195202 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/195202
Disaggregation of gas load to determine meter or service under-sizing May 8, 2023 Issued
Array ( [id] => 20609191 [patent_doc_number] => 12584787 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-03-24 [patent_title] => Ultrasonic sensor and method for manufacturing ultrasonic sensor [patent_app_type] => utility [patent_app_number] => 18/192173 [patent_app_country] => US [patent_app_date] => 2023-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2309 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 215 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18192173 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/192173
Ultrasonic sensor and method for manufacturing ultrasonic sensor Mar 28, 2023 Issued
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