Search

Mark R. Luderer

Examiner (ID: 381, Phone: (313)446-4875 , Office: P/1671 )

Most Active Art Unit
1671
Art Unit(s)
1671, 1622, 1621
Total Applications
421
Issued Applications
343
Pending Applications
2
Abandoned Applications
78

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20354402 [patent_doc_number] => 20250351254 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-11-13 [patent_title] => X-RAY GENERATION APPARATUS AND X-RAY IMAGING APPARATUS [patent_app_type] => utility [patent_app_number] => 19/276690 [patent_app_country] => US [patent_app_date] => 2025-07-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1172 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 283 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19276690 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/276690
X-RAY GENERATION APPARATUS AND X-RAY IMAGING APPARATUS Jul 21, 2025 Pending
Array ( [id] => 20448262 [patent_doc_number] => 20260004988 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-01-01 [patent_title] => X-RAY TUBE WITH A COOLED GATE ELECTRODE [patent_app_type] => utility [patent_app_number] => 19/254684 [patent_app_country] => US [patent_app_date] => 2025-06-30 [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] => -19 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19254684 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/254684
X-ray tube with a cooled gate electrode Jun 29, 2025 Issued
Array ( [id] => 20291193 [patent_doc_number] => 20250316436 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-09 [patent_title] => PLANAR FILAMENT WITH FOCUSED, CENTRAL ELECTRON EMISSION [patent_app_type] => utility [patent_app_number] => 19/244080 [patent_app_country] => US [patent_app_date] => 2025-06-20 [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] => -19 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19244080 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/244080
PLANAR FILAMENT WITH FOCUSED, CENTRAL ELECTRON EMISSION Jun 19, 2025 Issued
Array ( [id] => 20334993 [patent_doc_number] => 20250339113 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-11-06 [patent_title] => BREAST COMPRESSION PADDLE WITH ACCESS CORNERS [patent_app_type] => utility [patent_app_number] => 19/183008 [patent_app_country] => US [patent_app_date] => 2025-04-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5981 [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] => 19183008 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/183008
BREAST COMPRESSION PADDLE WITH ACCESS CORNERS Apr 17, 2025 Pending
Array ( [id] => 20137446 [patent_doc_number] => 20250244490 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-31 [patent_title] => Wavelength-Shifting Sheet-Coupled Scintillation Detectors [patent_app_type] => utility [patent_app_number] => 19/040505 [patent_app_country] => US [patent_app_date] => 2025-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13309 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19040505 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/040505
Wavelength-Shifting Sheet-Coupled Scintillation Detectors Jan 28, 2025 Pending
18/992976 TERAHERTZ SENSING APPARATUS FOR FINGERPRINT SPECTRUM WITH PLASMA ARRAY Jan 9, 2025 Pending
Array ( [id] => 20679712 [patent_doc_number] => 20260118527 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-04-30 [patent_title] => Optimized Scintillator Screens for Use in X-ray Imaging [patent_app_type] => utility [patent_app_number] => 19/008953 [patent_app_country] => US [patent_app_date] => 2025-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1176 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19008953 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/008953
Optimized Scintillator Screens for Use in X-ray Imaging Jan 2, 2025 Pending
Array ( [id] => 20051461 [patent_doc_number] => 20250189683 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-12 [patent_title] => RADIATION SENSITIVE FILMS HAVING HIGH RADIATION SENSITIVITIES [patent_app_type] => utility [patent_app_number] => 18/969806 [patent_app_country] => US [patent_app_date] => 2024-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 882 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18969806 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/969806
RADIATION SENSITIVE FILMS HAVING HIGH RADIATION SENSITIVITIES Dec 4, 2024 Pending
Array ( [id] => 20042542 [patent_doc_number] => 20250180764 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-05 [patent_title] => DATA PROCESSING METHOD FOR STATIC COMPUTED TOMOGRAPHY SCANNING AND DEVICE [patent_app_type] => utility [patent_app_number] => 18/970299 [patent_app_country] => US [patent_app_date] => 2024-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5009 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18970299 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/970299
DATA PROCESSING METHOD FOR STATIC COMPUTED TOMOGRAPHY SCANNING AND DEVICE Dec 4, 2024 Pending
Array ( [id] => 20039556 [patent_doc_number] => 20250177778 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-05 [patent_title] => SYNTHETIC PLANNING OF ROBOTIC ARC THERAPY (SPRAT) [patent_app_type] => utility [patent_app_number] => 18/969271 [patent_app_country] => US [patent_app_date] => 2024-12-05 [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] => -7 [patent_words_short_claim] => 340 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18969271 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/969271
SYNTHETIC PLANNING OF ROBOTIC ARC THERAPY (SPRAT) Dec 4, 2024 Pending
Array ( [id] => 20038706 [patent_doc_number] => 20250176928 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-05 [patent_title] => DYNAMIC IMAGING SYSTEM, IMAGING CONTROL METHOD, AND STORAGE MEDIUM [patent_app_type] => utility [patent_app_number] => 18/961845 [patent_app_country] => US [patent_app_date] => 2024-11-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4387 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18961845 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/961845
DYNAMIC IMAGING SYSTEM, IMAGING CONTROL METHOD, AND STORAGE MEDIUM Nov 26, 2024 Pending
Array ( [id] => 19835654 [patent_doc_number] => 20250087440 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-13 [patent_title] => ROTATING ANODE X-RAY TUBE [patent_app_type] => utility [patent_app_number] => 18/957966 [patent_app_country] => US [patent_app_date] => 2024-11-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5465 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 214 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18957966 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/957966
ROTATING ANODE X-RAY TUBE Nov 24, 2024 Pending
Array ( [id] => 20022549 [patent_doc_number] => 20250160771 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-22 [patent_title] => X-RAY IMAGING APPARATUS [patent_app_type] => utility [patent_app_number] => 18/951532 [patent_app_country] => US [patent_app_date] => 2024-11-18 [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] => -6 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18951532 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/951532
X-RAY IMAGING APPARATUS Nov 17, 2024 Pending
Array ( [id] => 20026180 [patent_doc_number] => 20250164402 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-22 [patent_title] => METHOD AND DEVICE FOR SIMPLIFIED DETERMINATION OF EFFECTIVE ELECTRON LIFETIME [patent_app_type] => utility [patent_app_number] => 18/948659 [patent_app_country] => US [patent_app_date] => 2024-11-15 [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] => -11 [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] => 18948659 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/948659
METHOD AND DEVICE FOR SIMPLIFIED DETERMINATION OF EFFECTIVE ELECTRON LIFETIME Nov 14, 2024 Pending
Array ( [id] => 20034288 [patent_doc_number] => 20250172510 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-29 [patent_title] => X-RAY INSPECTION APPARATUS [patent_app_type] => utility [patent_app_number] => 18/947447 [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] => 2381 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18947447 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/947447
X-RAY INSPECTION APPARATUS Nov 13, 2024 Pending
Array ( [id] => 19997014 [patent_doc_number] => 20250135236 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-01 [patent_title] => CONFIGURABLE PHANTOM FOR END-TO-END VERIFICATION OF ADAPTIVE RADIOTHERAPY SYSTEMS [patent_app_type] => utility [patent_app_number] => 18/936386 [patent_app_country] => US [patent_app_date] => 2024-11-04 [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] => -17 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18936386 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/936386
CONFIGURABLE PHANTOM FOR END-TO-END VERIFICATION OF ADAPTIVE RADIOTHERAPY SYSTEMS Nov 3, 2024 Pending
Array ( [id] => 19999980 [patent_doc_number] => 20250138202 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-01 [patent_title] => COSMIC RAY DETECTOR, METHOD FOR DETECTING COSMIC RAYS, SYSTEM FOR FACILITATING EARTHQUAKE PREDICTION BY DETECTING COSMIC RAYS AND METHOD FOR FACILITATING EARTHQUAKE PREDICTION BY DETECTING COSMIC RAYS [patent_app_type] => utility [patent_app_number] => 18/931332 [patent_app_country] => US [patent_app_date] => 2024-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2233 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -28 [patent_words_short_claim] => 357 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18931332 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/931332
COSMIC RAY DETECTOR, METHOD FOR DETECTING COSMIC RAYS, SYSTEM FOR FACILITATING EARTHQUAKE PREDICTION BY DETECTING COSMIC RAYS AND METHOD FOR FACILITATING EARTHQUAKE PREDICTION BY DETECTING COSMIC RAYS Oct 29, 2024 Pending
Array ( [id] => 20034293 [patent_doc_number] => 20250172515 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-29 [patent_title] => X-Ray Fluorescence Spectrometer and Power Supply Apparatus [patent_app_type] => utility [patent_app_number] => 18/930625 [patent_app_country] => US [patent_app_date] => 2024-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3353 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18930625 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/930625
X-Ray Fluorescence Spectrometer and Power Supply Apparatus Oct 28, 2024 Pending
Array ( [id] => 19989247 [patent_doc_number] => 20250127469 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-24 [patent_title] => SYSTEM AND METHOD FOR DRIVING A TRANSLATORY MOVEMENT OF A RETAINING STRUCTURE [patent_app_type] => utility [patent_app_number] => 18/917466 [patent_app_country] => US [patent_app_date] => 2024-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4611 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 18917466 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/917466
SYSTEM AND METHOD FOR DRIVING A TRANSLATORY MOVEMENT OF A RETAINING STRUCTURE Oct 15, 2024 Pending
Array ( [id] => 19982446 [patent_doc_number] => 20250120668 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-17 [patent_title] => Test body for checking image quality during an X-ray inspection of a test object, use of such a test body, and method for determining the defect detection rate and/or for determining the depth of field of an X-ray system [patent_app_type] => utility [patent_app_number] => 18/915769 [patent_app_country] => US [patent_app_date] => 2024-10-15 [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] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18915769 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/915769
Test body for checking image quality during an X-ray inspection of a test object, use of such a test body, and method for determining the defect detection rate and/or for determining the depth of field of an X-ray system Oct 14, 2024 Pending
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