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] => 20277165 [patent_doc_number] => 20250302407 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-02 [patent_title] => RADIOLOGICAL IMAGING METHOD WITH A MULTI-ENERGY SCOUT VIEW [patent_app_type] => utility [patent_app_number] => 18/865838 [patent_app_country] => US [patent_app_date] => 2022-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10970 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [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] => 18865838 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/865838
RADIOLOGICAL IMAGING METHOD WITH A MULTI-ENERGY SCOUT VIEW May 17, 2022 Pending
Array ( [id] => 20277166 [patent_doc_number] => 20250302408 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-02 [patent_title] => RADIOLOGICAL IMAGING METHOD WITH A MULTI-ENERGY SCAN IMAGE [patent_app_type] => utility [patent_app_number] => 18/866671 [patent_app_country] => US [patent_app_date] => 2022-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9054 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -32 [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] => 18866671 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/866671
RADIOLOGICAL IMAGING METHOD WITH A MULTI-ENERGY SCAN IMAGE May 17, 2022 Pending
Array ( [id] => 19919691 [patent_doc_number] => 12295087 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-06 [patent_title] => Shielded x-ray source with radiation shielding and cooling system [patent_app_type] => utility [patent_app_number] => 17/740600 [patent_app_country] => US [patent_app_date] => 2022-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 0 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17740600 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/740600
Shielded x-ray source with radiation shielding and cooling system May 9, 2022 Issued
Array ( [id] => 17835520 [patent_doc_number] => 20220272825 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-25 [patent_title] => SYSTEMS AND METHODS FOR HIGH VOLTAGE GENERATION [patent_app_type] => utility [patent_app_number] => 17/662643 [patent_app_country] => US [patent_app_date] => 2022-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18152 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17662643 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/662643
Systems and methods for high voltage generation May 8, 2022 Issued
Array ( [id] => 19093842 [patent_doc_number] => 11955307 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-09 [patent_title] => Electron emitter apparatus [patent_app_type] => utility [patent_app_number] => 17/734335 [patent_app_country] => US [patent_app_date] => 2022-05-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 9484 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17734335 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/734335
Electron emitter apparatus May 1, 2022 Issued
Array ( [id] => 18042222 [patent_doc_number] => 20220386439 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-01 [patent_title] => Monolithic X-ray Source Housing [patent_app_type] => utility [patent_app_number] => 17/734367 [patent_app_country] => US [patent_app_date] => 2022-05-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4870 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17734367 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/734367
Monolithic x-ray source housing May 1, 2022 Issued
Array ( [id] => 17983809 [patent_doc_number] => 20220349845 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-03 [patent_title] => XFR ANALYZER INSTRUMENT [patent_app_type] => utility [patent_app_number] => 17/728244 [patent_app_country] => US [patent_app_date] => 2022-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7791 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 206 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17728244 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/728244
XFR analyzer instrument Apr 24, 2022 Issued
Array ( [id] => 17775267 [patent_doc_number] => 20220241616 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-04 [patent_title] => MULTILEAF COLLIMATOR CONE ENABLING STEREOTACTIC RADIOSURGERY [patent_app_type] => utility [patent_app_number] => 17/725707 [patent_app_country] => US [patent_app_date] => 2022-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8643 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 17725707 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/725707
Multileaf collimator cone enabling stereotactic radiosurgery Apr 20, 2022 Issued
Array ( [id] => 19110154 [patent_doc_number] => 11963286 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-16 [patent_title] => X-ray source and method for generating X-ray radiation [patent_app_type] => utility [patent_app_number] => 17/725152 [patent_app_country] => US [patent_app_date] => 2022-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 13 [patent_no_of_words] => 8111 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [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] => 17725152 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/725152
X-ray source and method for generating X-ray radiation Apr 19, 2022 Issued
Array ( [id] => 17980693 [patent_doc_number] => 20220346729 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-03 [patent_title] => MEDICAL IMAGE CAPTURING APPARATUS [patent_app_type] => utility [patent_app_number] => 17/720244 [patent_app_country] => US [patent_app_date] => 2022-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13746 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 17720244 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/720244
Medical image capturing apparatus Apr 12, 2022 Issued
Array ( [id] => 17980707 [patent_doc_number] => 20220346743 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-03 [patent_title] => MEDICAL IMAGE CAPTURING APPARATUS, METHOD FOR OPERATING MEDICAL IMAGE CAPTURING APPARATUS, AND OPERATION PROGRAM FOR MEDICAL IMAGE CAPTURING APPARATUS [patent_app_type] => utility [patent_app_number] => 17/720246 [patent_app_country] => US [patent_app_date] => 2022-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14570 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 17720246 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/720246
Medical image capturing apparatus, method for operating medical image capturing apparatus, and operation program for medical image capturing apparatus Apr 12, 2022 Issued
Array ( [id] => 17985892 [patent_doc_number] => 20220351929 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-03 [patent_title] => X-RAY TUBE [patent_app_type] => utility [patent_app_number] => 17/712639 [patent_app_country] => US [patent_app_date] => 2022-04-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4590 [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] => 17712639 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/712639
X-ray tube Apr 3, 2022 Issued
Array ( [id] => 17887180 [patent_doc_number] => 20220302658 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-22 [patent_title] => RADIATION IMAGING SYSTEM AND CABLE USED THEREFOR [patent_app_type] => utility [patent_app_number] => 17/697021 [patent_app_country] => US [patent_app_date] => 2022-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5101 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17697021 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/697021
Radiation imaging system and cable used therefor Mar 16, 2022 Issued
Array ( [id] => 17692055 [patent_doc_number] => 20220199348 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-23 [patent_title] => X-RAY TUBE DEVICE [patent_app_type] => utility [patent_app_number] => 17/654436 [patent_app_country] => US [patent_app_date] => 2022-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5013 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17654436 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/654436
X-ray tube device Mar 10, 2022 Issued
Array ( [id] => 17692054 [patent_doc_number] => 20220199347 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-23 [patent_title] => X-RAY TUBE [patent_app_type] => utility [patent_app_number] => 17/692913 [patent_app_country] => US [patent_app_date] => 2022-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3711 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 194 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17692913 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/692913
X-ray tube Mar 10, 2022 Issued
Array ( [id] => 18631698 [patent_doc_number] => 20230290603 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-14 [patent_title] => X-RAY CATHODE FOCUSING ELEMENT [patent_app_type] => utility [patent_app_number] => 17/654046 [patent_app_country] => US [patent_app_date] => 2022-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9832 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 30 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17654046 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/654046
X-ray cathode focusing element Mar 7, 2022 Issued
Array ( [id] => 20330775 [patent_doc_number] => 12461046 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-04 [patent_title] => X-ray computed tomography (CT) scanner [patent_app_type] => utility [patent_app_number] => 18/278744 [patent_app_country] => US [patent_app_date] => 2022-03-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 23 [patent_no_of_words] => 1034 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 245 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18278744 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/278744
X-ray computed tomography (CT) scanner Mar 1, 2022 Issued
Array ( [id] => 18059264 [patent_doc_number] => 20220390350 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-08 [patent_title] => METHOD AND SYSTEM FOR MEASURING FLOW AND COMPOSITION OF SINGLE AND MULTI-PHASE FLUIDS [patent_app_type] => utility [patent_app_number] => 17/680281 [patent_app_country] => US [patent_app_date] => 2022-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2385 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17680281 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/680281
Method and system for measuring flow and composition of single and multi-phase fluids Feb 23, 2022 Issued
Array ( [id] => 19016225 [patent_doc_number] => 11923165 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-05 [patent_title] => Radiation tube and radiation source [patent_app_type] => utility [patent_app_number] => 17/673735 [patent_app_country] => US [patent_app_date] => 2022-02-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 7273 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17673735 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/673735
Radiation tube and radiation source Feb 15, 2022 Issued
Array ( [id] => 19143502 [patent_doc_number] => 20240142372 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-02 [patent_title] => ADULTERATION AND AUTHENTICITY ANALYSIS METHOD OF ORGANIC SUBSTANCES AND MATERIALS BY TERAHERTZ SPECTROSCOPY [patent_app_type] => utility [patent_app_number] => 18/547186 [patent_app_country] => US [patent_app_date] => 2022-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3187 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [patent_words_short_claim] => 391 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18547186 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/547186
Adulteration and authenticity analysis method of organic substances and materials by terahertz spectroscopy Feb 14, 2022 Issued
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