Search

Richard G. Louis

Examiner (ID: 12442, Phone: (571)270-1965 , Office: P/3731 )

Most Active Art Unit
3771
Art Unit(s)
3734, 3731, 3771
Total Applications
1038
Issued Applications
707
Pending Applications
139
Abandoned Applications
238

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18327989 [patent_doc_number] => 11633202 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-04-25 [patent_title] => Catheter based retrieval device with proximal body having axial freedom of movement [patent_app_type] => utility [patent_app_number] => 17/694036 [patent_app_country] => US [patent_app_date] => 2022-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 28 [patent_no_of_words] => 8215 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 315 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17694036 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/694036
Catheter based retrieval device with proximal body having axial freedom of movement Mar 13, 2022 Issued
Array ( [id] => 18610456 [patent_doc_number] => 20230277186 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-07 [patent_title] => ELONGATING WIRES FOR INHIBITING PREMATURE IMPLANT DETACHMENT [patent_app_type] => utility [patent_app_number] => 17/685454 [patent_app_country] => US [patent_app_date] => 2022-03-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5167 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17685454 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/685454
Elongating wires for inhibiting premature implant detachment Mar 2, 2022 Issued
Array ( [id] => 17670613 [patent_doc_number] => 20220183780 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-16 [patent_title] => SURGICAL SYSTEM ENTRY GUIDE [patent_app_type] => utility [patent_app_number] => 17/683949 [patent_app_country] => US [patent_app_date] => 2022-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 26155 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17683949 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/683949
Surgical system entry guide Feb 28, 2022 Issued
Array ( [id] => 17640387 [patent_doc_number] => 20220168125 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-02 [patent_title] => EXPANDABLE SHEATH [patent_app_type] => utility [patent_app_number] => 17/673601 [patent_app_country] => US [patent_app_date] => 2022-02-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15918 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17673601 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/673601
Expandable sheath Feb 15, 2022 Issued
Array ( [id] => 19896926 [patent_doc_number] => 12274822 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-15 [patent_title] => Atherectomy device [patent_app_type] => utility [patent_app_number] => 17/669444 [patent_app_country] => US [patent_app_date] => 2022-02-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 0 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17669444 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/669444
Atherectomy device Feb 10, 2022 Issued
Array ( [id] => 19032109 [patent_doc_number] => 20240081924 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-14 [patent_title] => VASCULAR INTERVENTION ROBOT AND VASCULAR INTERVENTION SYSTEM HAVING LINE-CONTACT ROLLER MECHANISM [patent_app_type] => utility [patent_app_number] => 18/272800 [patent_app_country] => US [patent_app_date] => 2022-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11417 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 18272800 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/272800
VASCULAR INTERVENTION ROBOT AND VASCULAR INTERVENTION SYSTEM HAVING LINE-CONTACT ROLLER MECHANISM Jan 18, 2022 Pending
Array ( [id] => 19032109 [patent_doc_number] => 20240081924 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-14 [patent_title] => VASCULAR INTERVENTION ROBOT AND VASCULAR INTERVENTION SYSTEM HAVING LINE-CONTACT ROLLER MECHANISM [patent_app_type] => utility [patent_app_number] => 18/272800 [patent_app_country] => US [patent_app_date] => 2022-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11417 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 18272800 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/272800
VASCULAR INTERVENTION ROBOT AND VASCULAR INTERVENTION SYSTEM HAVING LINE-CONTACT ROLLER MECHANISM Jan 18, 2022 Pending
Array ( [id] => 17561402 [patent_doc_number] => 20220125551 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-28 [patent_title] => Surgical Systems [patent_app_type] => utility [patent_app_number] => 17/573191 [patent_app_country] => US [patent_app_date] => 2022-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11561 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17573191 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/573191
Surgical Systems Jan 10, 2022 Pending
Array ( [id] => 17561308 [patent_doc_number] => 20220125457 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-28 [patent_title] => Clot Removal Methods and Devices with Multiple Independently Controllable Elements [patent_app_type] => utility [patent_app_number] => 17/572206 [patent_app_country] => US [patent_app_date] => 2022-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 55617 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -29 [patent_words_short_claim] => 234 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17572206 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/572206
Clot removal methods and devices with multiple independently controllable elements Jan 9, 2022 Issued
Array ( [id] => 17726280 [patent_doc_number] => 11382643 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-07-12 [patent_title] => Clot removal methods and devices with multiple independently controllable elements [patent_app_type] => utility [patent_app_number] => 17/572138 [patent_app_country] => US [patent_app_date] => 2022-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 58 [patent_figures_cnt] => 85 [patent_no_of_words] => 55623 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 263 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17572138 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/572138
Clot removal methods and devices with multiple independently controllable elements Jan 9, 2022 Issued
Array ( [id] => 17546283 [patent_doc_number] => 20220117624 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-21 [patent_title] => MEDICAL DEVICE [patent_app_type] => utility [patent_app_number] => 17/565677 [patent_app_country] => US [patent_app_date] => 2021-12-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8100 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17565677 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/565677
Medical device Dec 29, 2021 Issued
Array ( [id] => 19096038 [patent_doc_number] => 20240115265 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-11 [patent_title] => A COMPRESSION ANASTOMOSIS SYSTEM, AND USE THEREOF [patent_app_type] => utility [patent_app_number] => 18/546209 [patent_app_country] => US [patent_app_date] => 2021-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14980 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -30 [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] => 18546209 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/546209
A COMPRESSION ANASTOMOSIS SYSTEM, AND USE THEREOF Dec 21, 2021 Pending
Array ( [id] => 20328141 [patent_doc_number] => 12458398 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-04 [patent_title] => Trocar and minimally invasive surgery device [patent_app_type] => utility [patent_app_number] => 18/268508 [patent_app_country] => US [patent_app_date] => 2021-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 19 [patent_no_of_words] => 7140 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 208 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18268508 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/268508
Trocar and minimally invasive surgery device Dec 21, 2021 Issued
Array ( [id] => 20328141 [patent_doc_number] => 12458398 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-04 [patent_title] => Trocar and minimally invasive surgery device [patent_app_type] => utility [patent_app_number] => 18/268508 [patent_app_country] => US [patent_app_date] => 2021-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 19 [patent_no_of_words] => 7140 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 208 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18268508 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/268508
Trocar and minimally invasive surgery device Dec 21, 2021 Issued
Array ( [id] => 19065407 [patent_doc_number] => 20240099833 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-28 [patent_title] => BALLOON EXPANDABLE INTERVENTIONAL VALVE STENT HAVING INWARDLY-NARROWED WING-SPREADING SKIRT [patent_app_type] => utility [patent_app_number] => 18/264176 [patent_app_country] => US [patent_app_date] => 2021-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2154 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 334 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18264176 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/264176
BALLOON EXPANDABLE INTERVENTIONAL VALVE STENT HAVING INWARDLY-NARROWED WING-SPREADING SKIRT Dec 13, 2021 Pending
Array ( [id] => 19065407 [patent_doc_number] => 20240099833 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-28 [patent_title] => BALLOON EXPANDABLE INTERVENTIONAL VALVE STENT HAVING INWARDLY-NARROWED WING-SPREADING SKIRT [patent_app_type] => utility [patent_app_number] => 18/264176 [patent_app_country] => US [patent_app_date] => 2021-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2154 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 334 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18264176 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/264176
BALLOON EXPANDABLE INTERVENTIONAL VALVE STENT HAVING INWARDLY-NARROWED WING-SPREADING SKIRT Dec 13, 2021 Pending
Array ( [id] => 19736885 [patent_doc_number] => 12213688 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-02-04 [patent_title] => Anchoring delivery system and methods [patent_app_type] => utility [patent_app_number] => 17/545885 [patent_app_country] => US [patent_app_date] => 2021-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 51 [patent_figures_cnt] => 105 [patent_no_of_words] => 50119 [patent_no_of_claims] => 52 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 212 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17545885 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/545885
Anchoring delivery system and methods Dec 7, 2021 Issued
Array ( [id] => 19736874 [patent_doc_number] => 12213677 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-02-04 [patent_title] => Medical device for modification of left atrial appendage and related systems and methods [patent_app_type] => utility [patent_app_number] => 17/542749 [patent_app_country] => US [patent_app_date] => 2021-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 25 [patent_figures_cnt] => 60 [patent_no_of_words] => 20756 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17542749 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/542749
Medical device for modification of left atrial appendage and related systems and methods Dec 5, 2021 Issued
Array ( [id] => 18953300 [patent_doc_number] => 20240041627 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-08 [patent_title] => INTRAGASTRIC EXPANDABLE DEVICES [patent_app_type] => utility [patent_app_number] => 18/255838 [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] => 8426 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [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] => 18255838 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/255838
Intragastric expandable devices Dec 1, 2021 Issued
Array ( [id] => 17480845 [patent_doc_number] => 20220088349 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-24 [patent_title] => ROBOTIC CATHETER SYSTEM WITH VARIABLE SPEED CONTROL [patent_app_type] => utility [patent_app_number] => 17/457093 [patent_app_country] => US [patent_app_date] => 2021-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8504 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17457093 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/457093
Robotic catheter system with variable speed control Nov 30, 2021 Issued
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