Search

Ryan D. Walsh

Examiner (ID: 4200, Phone: (571)272-2726 , Office: P/2852 )

Most Active Art Unit
2852
Art Unit(s)
2852
Total Applications
1648
Issued Applications
1417
Pending Applications
101
Abandoned Applications
169

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20850770 [patent_doc_number] => 12687801 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-07-21 [patent_title] => Powder conveying device and image forming apparatus [patent_app_type] => utility [patent_app_number] => 18/162992 [patent_app_country] => US [patent_app_date] => 2023-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 2314 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 229 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18162992 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/162992
POWDER CONVEYING DEVICE AND IMAGE FORMING APPARATUS Jan 31, 2023 Issued
Array ( [id] => 18629941 [patent_doc_number] => 20230288831 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-14 [patent_title] => IMAGE FORMING APPARATUS, IMAGE FORMING METHOD, AND IMAGE FORMING PROGRAM [patent_app_type] => utility [patent_app_number] => 18/162100 [patent_app_country] => US [patent_app_date] => 2023-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11906 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 301 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18162100 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/162100
Image forming apparatus, image forming method, and image forming program Jan 30, 2023 Issued
Array ( [id] => 20663958 [patent_doc_number] => 12605712 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-04-21 [patent_title] => Droplet microarrays [patent_app_type] => utility [patent_app_number] => 18/097956 [patent_app_country] => US [patent_app_date] => 2023-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 18 [patent_no_of_words] => 8414 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18097956 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/097956
Droplet microarrays Jan 16, 2023 Issued
Array ( [id] => 19197589 [patent_doc_number] => 11994823 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-05-28 [patent_title] => Image forming apparatus [patent_app_type] => utility [patent_app_number] => 18/149350 [patent_app_country] => US [patent_app_date] => 2023-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 8082 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18149350 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/149350
Image forming apparatus Jan 2, 2023 Issued
Array ( [id] => 20525767 [patent_doc_number] => 12544186 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-02-10 [patent_title] => Surgical guide check [patent_app_type] => utility [patent_app_number] => 18/091093 [patent_app_country] => US [patent_app_date] => 2022-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 15 [patent_no_of_words] => 0 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18091093 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/091093
Surgical guide check Dec 28, 2022 Issued
Array ( [id] => 20017239 [patent_doc_number] => 20250155461 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-15 [patent_title] => CONVEYING TRACK [patent_app_type] => utility [patent_app_number] => 18/725130 [patent_app_country] => US [patent_app_date] => 2022-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 18725130 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/725130
CONVEYING TRACK Dec 22, 2022 Pending
Array ( [id] => 19801837 [patent_doc_number] => 20250067762 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-27 [patent_title] => ONLINE UNCAPPING SYSTEM [patent_app_type] => utility [patent_app_number] => 18/725146 [patent_app_country] => US [patent_app_date] => 2022-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5066 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 186 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18725146 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/725146
ONLINE UNCAPPING SYSTEM Dec 22, 2022 Pending
Array ( [id] => 18452869 [patent_doc_number] => 20230194149 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-22 [patent_title] => HOUSEHOLD REFRIGERATION APPLIANCE AND CALIBRATION OF A GYROSENSOR OF THE HOUSEHOLD REFRIGERATION APPLIANCE [patent_app_type] => utility [patent_app_number] => 18/084751 [patent_app_country] => US [patent_app_date] => 2022-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13865 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18084751 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/084751
HOUSEHOLD REFRIGERATION APPLIANCE AND CALIBRATION OF A GYROSENSOR OF THE HOUSEHOLD REFRIGERATION APPLIANCE Dec 19, 2022 Abandoned
Array ( [id] => 18470258 [patent_doc_number] => 20230204543 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-29 [patent_title] => MOUNTING ARRANGEMENT WITH A VIBRONIC SENSOR [patent_app_type] => utility [patent_app_number] => 18/068627 [patent_app_country] => US [patent_app_date] => 2022-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2823 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18068627 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/068627
Mounting arrangement with a vibronic sensor Dec 19, 2022 Issued
Array ( [id] => 19234843 [patent_doc_number] => 20240192037 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-13 [patent_title] => SYSTEM AND METHOD OF DETERMINING RESERVOIR FLUID FLOW CONDITION AND COMPOSITION DOWNHOLE [patent_app_type] => utility [patent_app_number] => 18/080502 [patent_app_country] => US [patent_app_date] => 2022-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8200 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18080502 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/080502
System and method of determining reservoir fluid flow condition and composition downhole Dec 12, 2022 Issued
Array ( [id] => 20919523 [patent_doc_number] => 12714565 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-08-25 [patent_title] => Device for aortic root and valve visualization and aortic valve leakage measurement [patent_app_type] => utility [patent_app_number] => 18/715220 [patent_app_country] => US [patent_app_date] => 2022-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 3563 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 313 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18715220 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/715220
DEVICE FOR AORTIC ROOT AND VALVE VISUALIZATION AND AORTIC VALVE LEAKAGE MEASUREMENT Dec 1, 2022 Pending
Array ( [id] => 20454042 [patent_doc_number] => 12517094 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-06 [patent_title] => Processing device, processing system, processing method, and storage medium [patent_app_type] => utility [patent_app_number] => 18/060752 [patent_app_country] => US [patent_app_date] => 2022-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 17 [patent_no_of_words] => 2352 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18060752 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/060752
Processing device, processing system, processing method, and storage medium Nov 30, 2022 Issued
Array ( [id] => 18295556 [patent_doc_number] => 20230105242 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-06 [patent_title] => IMPACT TESTING APPARATUSES AND METHODS FOR DRUG DELIVERY DEVICES [patent_app_type] => utility [patent_app_number] => 18/071861 [patent_app_country] => US [patent_app_date] => 2022-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12550 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18071861 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/071861
Impact testing apparatuses and methods for drug delivery devices Nov 29, 2022 Issued
Array ( [id] => 18406786 [patent_doc_number] => 20230168137 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-01 [patent_title] => OPTICAL SYSTEM FOR MEASURING WATER-OIL INTERFACE LEVEL FROM FLUID THERMAL PROPERTIES [patent_app_type] => utility [patent_app_number] => 17/992025 [patent_app_country] => US [patent_app_date] => 2022-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4802 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 35 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17992025 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/992025
Optical system for measuring water-oil interface level from fluid thermal properties Nov 21, 2022 Issued
Array ( [id] => 20796509 [patent_doc_number] => 20260177410 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-06-25 [patent_title] => MAGNETIC-INDUCTIVE FLOW MEASUREMENT DEVICE [patent_app_type] => utility [patent_app_number] => 18/715314 [patent_app_country] => US [patent_app_date] => 2022-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3419 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -36 [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] => 18715314 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/715314
MAGNETIC-INDUCTIVE FLOW MEASUREMENT DEVICE Nov 21, 2022 Pending
Array ( [id] => 19962650 [patent_doc_number] => 12332141 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-17 [patent_title] => Estimation system, estimation method, and recording medium [patent_app_type] => utility [patent_app_number] => 17/988345 [patent_app_country] => US [patent_app_date] => 2022-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 30 [patent_figures_cnt] => 30 [patent_no_of_words] => 10963 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17988345 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/988345
Estimation system, estimation method, and recording medium Nov 15, 2022 Issued
Array ( [id] => 19771208 [patent_doc_number] => 20250052634 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-13 [patent_title] => DIAPHRAGM FOR USE WITH HYDROGEN-CONTAINING FLUID MEDIA AND TRANSDUCER COMPRISING SUCH A DIAPHRAGM [patent_app_type] => utility [patent_app_number] => 18/721687 [patent_app_country] => US [patent_app_date] => 2022-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7713 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 37 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18721687 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/721687
DIAPHRAGM FOR USE WITH HYDROGEN-CONTAINING FLUID MEDIA AND TRANSDUCER COMPRISING SUCH A DIAPHRAGM Nov 8, 2022 Pending
Array ( [id] => 20272964 [patent_doc_number] => 12442739 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-14 [patent_title] => Device and method for evaluating the susceptibility of hot cracking in additive manufacturing [patent_app_type] => utility [patent_app_number] => 17/976269 [patent_app_country] => US [patent_app_date] => 2022-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 1098 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17976269 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/976269
Device and method for evaluating the susceptibility of hot cracking in additive manufacturing Oct 27, 2022 Issued
Array ( [id] => 20187969 [patent_doc_number] => 12399077 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-26 [patent_title] => Pressure detection device [patent_app_type] => utility [patent_app_number] => 17/973841 [patent_app_country] => US [patent_app_date] => 2022-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 19 [patent_no_of_words] => 0 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17973841 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/973841
Pressure detection device Oct 25, 2022 Issued
Array ( [id] => 20187948 [patent_doc_number] => 12399056 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-26 [patent_title] => Snow / water level detection with distributed acoustic sensing integrated ultrasonic device [patent_app_type] => utility [patent_app_number] => 17/968997 [patent_app_country] => US [patent_app_date] => 2022-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 0 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 273 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17968997 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/968997
Snow / water level detection with distributed acoustic sensing integrated ultrasonic device Oct 18, 2022 Issued
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