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] => 19543545 [patent_doc_number] => 20240360581 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-31 [patent_title] => THERMAL CUTTING ELEMENTS, ELECTROSURGICAL INSTRUMENTS INCLUDING THERMAL CUTTING ELEMENTS, AND METHODS OF MANUFACTURING [patent_app_type] => utility [patent_app_number] => 18/762956 [patent_app_country] => US [patent_app_date] => 2024-07-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6454 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18762956 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/762956
THERMAL CUTTING ELEMENTS, ELECTROSURGICAL INSTRUMENTS INCLUDING THERMAL CUTTING ELEMENTS, AND METHODS OF MANUFACTURING Jul 2, 2024 Pending
Array ( [id] => 19462083 [patent_doc_number] => 20240315752 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-26 [patent_title] => Apparatus and Methods for Impingement Cooling [patent_app_type] => utility [patent_app_number] => 18/737059 [patent_app_country] => US [patent_app_date] => 2024-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7766 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 54 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18737059 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/737059
Apparatus and Methods for Impingement Cooling Jun 6, 2024 Pending
Array ( [id] => 19526288 [patent_doc_number] => 20240350190 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-24 [patent_title] => ENDOSCOPIC DEVICE [patent_app_type] => utility [patent_app_number] => 18/678260 [patent_app_country] => US [patent_app_date] => 2024-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21781 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 18678260 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/678260
ENDOSCOPIC DEVICE May 29, 2024 Pending
Array ( [id] => 20356001 [patent_doc_number] => 12471978 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-18 [patent_title] => Eustachian tube modification [patent_app_type] => utility [patent_app_number] => 18/623886 [patent_app_country] => US [patent_app_date] => 2024-04-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 31 [patent_figures_cnt] => 51 [patent_no_of_words] => 14467 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18623886 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/623886
Eustachian tube modification Mar 31, 2024 Issued
Array ( [id] => 19185917 [patent_doc_number] => 20240164830 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-23 [patent_title] => ELECTROSURGICAL FORCEPS INCLUDING TISSUE INDICATION [patent_app_type] => utility [patent_app_number] => 18/425627 [patent_app_country] => US [patent_app_date] => 2024-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5336 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 18425627 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/425627
ELECTROSURGICAL FORCEPS INCLUDING TISSUE INDICATION Jan 28, 2024 Pending
Array ( [id] => 19170540 [patent_doc_number] => 20240156514 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-16 [patent_title] => ELECTROSURGICAL PENCIL [patent_app_type] => utility [patent_app_number] => 18/418395 [patent_app_country] => US [patent_app_date] => 2024-01-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3643 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 258 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18418395 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/418395
Electrosurgical pencil Jan 21, 2024 Issued
Array ( [id] => 19081598 [patent_doc_number] => 20240108399 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-04 [patent_title] => JAW FOR SURGICAL INSTRUMENT END EFFECTOR [patent_app_type] => utility [patent_app_number] => 18/539517 [patent_app_country] => US [patent_app_date] => 2023-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10202 [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] => 18539517 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/539517
Jaw for surgical instrument end effector Dec 13, 2023 Issued
Array ( [id] => 18970684 [patent_doc_number] => 20240050776 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-15 [patent_title] => THERAPEUTIC ENERGY SYSTEMS [patent_app_type] => utility [patent_app_number] => 18/496091 [patent_app_country] => US [patent_app_date] => 2023-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 32367 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -164 [patent_words_short_claim] => 17 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18496091 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/496091
THERAPEUTIC ENERGY SYSTEMS Oct 26, 2023 Abandoned
Array ( [id] => 18829423 [patent_doc_number] => 20230397947 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-14 [patent_title] => ELECTROSURGICAL FORCEPS [patent_app_type] => utility [patent_app_number] => 18/210779 [patent_app_country] => US [patent_app_date] => 2023-06-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5688 [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] => 18210779 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/210779
ELECTROSURGICAL FORCEPS Jun 15, 2023 Pending
Array ( [id] => 19563218 [patent_doc_number] => 12137964 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-11-12 [patent_title] => End tool of surgical instrument and electric cauterization surgical instrument comprising same [patent_app_type] => utility [patent_app_number] => 18/207640 [patent_app_country] => US [patent_app_date] => 2023-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 132 [patent_figures_cnt] => 137 [patent_no_of_words] => 54772 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 311 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18207640 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/207640
End tool of surgical instrument and electric cauterization surgical instrument comprising same Jun 7, 2023 Issued
Array ( [id] => 18769057 [patent_doc_number] => 20230363812 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-16 [patent_title] => THERMAL CUTTER ASSEMBLY AND SEAL PLATE ASSEMBLY AND METHOD FOR MANUFACTURING SAME [patent_app_type] => utility [patent_app_number] => 18/197839 [patent_app_country] => US [patent_app_date] => 2023-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6481 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18197839 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/197839
THERMAL CUTTER ASSEMBLY AND SEAL PLATE ASSEMBLY AND METHOD FOR MANUFACTURING SAME May 15, 2023 Pending
Array ( [id] => 18769060 [patent_doc_number] => 20230363815 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-16 [patent_title] => ELECTRODE ASSEMBLY [patent_app_type] => utility [patent_app_number] => 18/143674 [patent_app_country] => US [patent_app_date] => 2023-05-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4241 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18143674 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/143674
ELECTRODE ASSEMBLY May 4, 2023 Pending
Array ( [id] => 18815680 [patent_doc_number] => 20230390018 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-07 [patent_title] => FORCE SENSITIVE MECHANISM FOR CONTACT DETECTION IN CATHETER SYSTEMS [patent_app_type] => utility [patent_app_number] => 18/312499 [patent_app_country] => US [patent_app_date] => 2023-05-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11597 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18312499 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/312499
FORCE SENSITIVE MECHANISM FOR CONTACT DETECTION IN CATHETER SYSTEMS May 3, 2023 Pending
Array ( [id] => 19554495 [patent_doc_number] => 20240366287 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-07 [patent_title] => LAPAROSCOPIC SUCTION, IRRIGATION, AND GRASPER TOOL [patent_app_type] => utility [patent_app_number] => 18/143152 [patent_app_country] => US [patent_app_date] => 2023-05-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2471 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 18143152 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/143152
LAPAROSCOPIC SUCTION, IRRIGATION, AND GRASPER TOOL May 3, 2023 Abandoned
Array ( [id] => 18752079 [patent_doc_number] => 20230355297 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-09 [patent_title] => SURGICAL CLAMP [patent_app_type] => utility [patent_app_number] => 18/311298 [patent_app_country] => US [patent_app_date] => 2023-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12489 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 18311298 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/311298
SURGICAL CLAMP May 2, 2023 Pending
Array ( [id] => 18565356 [patent_doc_number] => 20230255683 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-17 [patent_title] => ELONGATED MEDICAL NEEDLE ASSEMBLY [patent_app_type] => utility [patent_app_number] => 18/304086 [patent_app_country] => US [patent_app_date] => 2023-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7929 [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] => 18304086 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/304086
ELONGATED MEDICAL NEEDLE ASSEMBLY Apr 19, 2023 Pending
Array ( [id] => 19674170 [patent_doc_number] => 12186007 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-07 [patent_title] => Disposable end effectors [patent_app_type] => utility [patent_app_number] => 18/134426 [patent_app_country] => US [patent_app_date] => 2023-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 35 [patent_no_of_words] => 7350 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 384 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18134426 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/134426
Disposable end effectors Apr 12, 2023 Issued
Array ( [id] => 18509714 [patent_doc_number] => 20230225792 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-20 [patent_title] => CATHETER WITH IMPROVED TEMPERATURE RESPONSE [patent_app_type] => utility [patent_app_number] => 18/126575 [patent_app_country] => US [patent_app_date] => 2023-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2853 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 209 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18126575 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/126575
CATHETER WITH IMPROVED TEMPERATURE RESPONSE Mar 26, 2023 Pending
Array ( [id] => 18485220 [patent_doc_number] => 20230212551 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-06 [patent_title] => METHODS OF REDUCING ADVERSE EFFECTS OF NON-THERMAL ABLATION [patent_app_type] => utility [patent_app_number] => 18/120158 [patent_app_country] => US [patent_app_date] => 2023-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 26869 [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] => 18120158 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/120158
Methods of reducing adverse effects of non-thermal ablation Mar 9, 2023 Issued
Array ( [id] => 19430581 [patent_doc_number] => 20240299079 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-12 [patent_title] => KNIFE DESIGNS FOR END EFFECTORS USED IN SURGICAL TOOLS [patent_app_type] => utility [patent_app_number] => 18/179168 [patent_app_country] => US [patent_app_date] => 2023-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11394 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18179168 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/179168
KNIFE DESIGNS FOR END EFFECTORS USED IN SURGICAL TOOLS Mar 5, 2023 Pending
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