Search

Jan M. Ludlow

Examiner (ID: 17193, Phone: (571)272-1260 , Office: P/1798 )

Most Active Art Unit
1743
Art Unit(s)
1743, 1773, 2899, 1797, 1798, 1313, 1809
Total Applications
1350
Issued Applications
753
Pending Applications
222
Abandoned Applications
378

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17654973 [patent_doc_number] => 20220175438 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-09 [patent_title] => MEDICAL SYSTEM AND METHOD OF USE [patent_app_type] => utility [patent_app_number] => 17/457501 [patent_app_country] => US [patent_app_date] => 2021-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19524 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17457501 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/457501
MEDICAL SYSTEM AND METHOD OF USE Dec 2, 2021 Pending
Array ( [id] => 18937848 [patent_doc_number] => 20240032987 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-01 [patent_title] => SURGICAL INSTRUMENTS, SYSTEMS, AND METHODS INCORPORATING ULTRASONIC AND ELECTROSURGICAL FUNCTIONALITY [patent_app_type] => utility [patent_app_number] => 18/266148 [patent_app_country] => US [patent_app_date] => 2021-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9226 [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] => 18266148 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/266148
SURGICAL INSTRUMENTS, SYSTEMS, AND METHODS INCORPORATING ULTRASONIC AND ELECTROSURGICAL FUNCTIONALITY Dec 1, 2021 Pending
Array ( [id] => 17518997 [patent_doc_number] => 20220104845 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-07 [patent_title] => METHODS AND DEVICES FOR URETHRAL TREATMENT [patent_app_type] => utility [patent_app_number] => 17/533306 [patent_app_country] => US [patent_app_date] => 2021-11-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17842 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 204 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17533306 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/533306
Methods and devices for urethral treatment Nov 22, 2021 Issued
Array ( [id] => 20534178 [patent_doc_number] => 12551226 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-02-17 [patent_title] => Endoscopic surgical device [patent_app_type] => utility [patent_app_number] => 17/529680 [patent_app_country] => US [patent_app_date] => 2021-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 0 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 202 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17529680 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/529680
Endoscopic surgical device Nov 17, 2021 Issued
Array ( [id] => 17609414 [patent_doc_number] => 20220151693 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-19 [patent_title] => DEVICE, SYSTEM AND METHOD TO ABLATE CARDIAC TISSUE [patent_app_type] => utility [patent_app_number] => 17/526299 [patent_app_country] => US [patent_app_date] => 2021-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21257 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17526299 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/526299
Device, system and method to ablate cardiac tissue Nov 14, 2021 Issued
Array ( [id] => 18806557 [patent_doc_number] => 20230380888 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-30 [patent_title] => ARTHROSCOPIC RESECTION PROBE [patent_app_type] => utility [patent_app_number] => 18/032442 [patent_app_country] => US [patent_app_date] => 2021-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10767 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18032442 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/032442
ARTHROSCOPIC RESECTION PROBE Oct 28, 2021 Pending
Array ( [id] => 18806554 [patent_doc_number] => 20230380885 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-30 [patent_title] => THERMAL CUTTING ELEMENTS AND ELECTROSURGICAL INSTRUMENTS INCLUDING THERMAL CUTTING ELEMENTS [patent_app_type] => utility [patent_app_number] => 18/032997 [patent_app_country] => US [patent_app_date] => 2021-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4510 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 191 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18032997 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/032997
THERMAL CUTTING ELEMENTS AND ELECTROSURGICAL INSTRUMENTS INCLUDING THERMAL CUTTING ELEMENTS Sep 20, 2021 Pending
Array ( [id] => 17312572 [patent_doc_number] => 20210401620 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-30 [patent_title] => OPHTHALMIC MARKING DEVICE AND METHOD OF USING SAME [patent_app_type] => utility [patent_app_number] => 17/408666 [patent_app_country] => US [patent_app_date] => 2021-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1938 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17408666 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/408666
OPHTHALMIC MARKING DEVICE AND METHOD OF USING SAME Aug 22, 2021 Abandoned
Array ( [id] => 17397801 [patent_doc_number] => 20220039891 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-10 [patent_title] => CLOSED FEEDBACK CONTROL FOR ELECTROSURGICAL DEVICE [patent_app_type] => utility [patent_app_number] => 17/405503 [patent_app_country] => US [patent_app_date] => 2021-08-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 29540 [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] => 17405503 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/405503
CLOSED FEEDBACK CONTROL FOR ELECTROSURGICAL DEVICE Aug 17, 2021 Pending
Array ( [id] => 17383530 [patent_doc_number] => 20220031382 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-03 [patent_title] => BATTERY OPERATED TISSUE CORING DEVICE [patent_app_type] => utility [patent_app_number] => 17/368992 [patent_app_country] => US [patent_app_date] => 2021-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6315 [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] => 17368992 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/368992
BATTERY OPERATED TISSUE CORING DEVICE Jul 6, 2021 Abandoned
Array ( [id] => 18107662 [patent_doc_number] => 20230000542 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-05 [patent_title] => ELECTROSURGICAL TOOL WITH CAPACITIVE COUPLING MITIGATION SHEATH ASSEMBLY [patent_app_type] => utility [patent_app_number] => 17/363578 [patent_app_country] => US [patent_app_date] => 2021-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15784 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17363578 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/363578
ELECTROSURGICAL TOOL WITH CAPACITIVE COUPLING MITIGATION SHEATH ASSEMBLY Jun 29, 2021 Abandoned
Array ( [id] => 18064227 [patent_doc_number] => 20220395314 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-15 [patent_title] => LARGE AREA HEMOSTASIS WITH VESSEL SEALING [patent_app_type] => utility [patent_app_number] => 17/348690 [patent_app_country] => US [patent_app_date] => 2021-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3875 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17348690 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/348690
Large area hemostasis with vessel sealing Jun 14, 2021 Issued
Array ( [id] => 17109698 [patent_doc_number] => 20210290295 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-23 [patent_title] => METHODS OF SEPARATING DISSIMILAR MATERIALS WITH ELECTROSURGICAL ELECTRODES AND SYSTEMS AND METHODS INCLUDING SAME [patent_app_type] => utility [patent_app_number] => 17/337737 [patent_app_country] => US [patent_app_date] => 2021-06-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14029 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17337737 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/337737
METHODS OF SEPARATING DISSIMILAR MATERIALS WITH ELECTROSURGICAL ELECTRODES AND SYSTEMS AND METHODS INCLUDING SAME Jun 2, 2021 Abandoned
Array ( [id] => 17198382 [patent_doc_number] => 20210338476 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-04 [patent_title] => FLUID CASSETTE WITH TENSIONED POLYMERIC MEMBRANES FOR PATIENT HEAT EXCHANGE SYSTEM [patent_app_type] => utility [patent_app_number] => 17/321155 [patent_app_country] => US [patent_app_date] => 2021-05-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4013 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17321155 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/321155
FLUID CASSETTE WITH TENSIONED POLYMERIC MEMBRANES FOR PATIENT HEAT EXCHANGE SYSTEM May 13, 2021 Abandoned
Array ( [id] => 17980824 [patent_doc_number] => 20220346860 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-03 [patent_title] => SURGICAL SYSTEMS CONFIGURED TO CONTROL THERAPEUTIC ENERGY APPLICATION TO TISSUE BASED ON CARTRIDGE AND TISSUE PARAMETERS [patent_app_type] => utility [patent_app_number] => 17/246080 [patent_app_country] => US [patent_app_date] => 2021-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 99983 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17246080 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/246080
SURGICAL SYSTEMS CONFIGURED TO CONTROL THERAPEUTIC ENERGY APPLICATION TO TISSUE BASED ON CARTRIDGE AND TISSUE PARAMETERS Apr 29, 2021 Abandoned
Array ( [id] => 19519594 [patent_doc_number] => 12121287 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-22 [patent_title] => Drive shaft for a surgical instrument [patent_app_type] => utility [patent_app_number] => 17/240668 [patent_app_country] => US [patent_app_date] => 2021-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 3953 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 274 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17240668 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/240668
Drive shaft for a surgical instrument Apr 25, 2021 Issued
Array ( [id] => 17183490 [patent_doc_number] => 20210330375 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-28 [patent_title] => SURGICAL SYSTEM AND METHODS FOR TREATING TISSUE [patent_app_type] => utility [patent_app_number] => 17/211465 [patent_app_country] => US [patent_app_date] => 2021-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8577 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17211465 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/211465
Surgical system and methods for treating tissue Mar 23, 2021 Issued
Array ( [id] => 18338007 [patent_doc_number] => 20230129956 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-27 [patent_title] => SURGICAL INSTRUMENTS AND METHODS INCORPORATING ULTRASONIC AND ELECTROSURGICAL FUNCTIONALITY [patent_app_type] => utility [patent_app_number] => 17/914300 [patent_app_country] => US [patent_app_date] => 2021-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8446 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 281 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17914300 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/914300
SURGICAL INSTRUMENTS AND METHODS INCORPORATING ULTRASONIC AND ELECTROSURGICAL FUNCTIONALITY Mar 10, 2021 Pending
Array ( [id] => 20300980 [patent_doc_number] => 12446949 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-21 [patent_title] => System and user interface for displaying actual operating parameters and ideal operating parameters [patent_app_type] => utility [patent_app_number] => 17/190682 [patent_app_country] => US [patent_app_date] => 2021-03-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 0 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 188 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17190682 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/190682
System and user interface for displaying actual operating parameters and ideal operating parameters Mar 2, 2021 Issued
Array ( [id] => 17212746 [patent_doc_number] => 20210346082 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-11 [patent_title] => ROBOTIC SURGICAL INSTRUMENTS AND METHODS [patent_app_type] => utility [patent_app_number] => 17/188771 [patent_app_country] => US [patent_app_date] => 2021-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8214 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 256 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17188771 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/188771
ROBOTIC SURGICAL INSTRUMENTS AND METHODS Feb 28, 2021 Pending
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