Search

Benjamin K. Koo

Examiner (ID: 18121, Phone: (571)272-2562 , Office: P/3763 )

Most Active Art Unit
3763
Art Unit(s)
3301, 3763, 3764, 3733, 3783
Total Applications
567
Issued Applications
335
Pending Applications
104
Abandoned Applications
142

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20348258 [patent_doc_number] => 20250345110 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-11-13 [patent_title] => ABLATION SYSTEMS, DEVICES AND METHODS FOR THE TREATMENT OF TISSUE [patent_app_type] => utility [patent_app_number] => 19/273952 [patent_app_country] => US [patent_app_date] => 2025-07-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 25114 [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] => 19273952 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/273952
ABLATION SYSTEMS, DEVICES AND METHODS FOR THE TREATMENT OF TISSUE Jul 17, 2025 Pending
Array ( [id] => 18655808 [patent_doc_number] => 20230301672 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-28 [patent_title] => ASPIRATION CATHETER INCLUDING A LUBRICIOUS INNER LINER AND FLEXIBLE DISTAL TIP [patent_app_type] => utility [patent_app_number] => 18/174624 [patent_app_country] => US [patent_app_date] => 2023-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5565 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 22 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18174624 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/174624
ASPIRATION CATHETER INCLUDING A LUBRICIOUS INNER LINER AND FLEXIBLE DISTAL TIP Feb 25, 2023 Pending
Array ( [id] => 18596187 [patent_doc_number] => 20230270978 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-31 [patent_title] => Catheter Adapter with Stabilization Feature [patent_app_type] => utility [patent_app_number] => 18/113347 [patent_app_country] => US [patent_app_date] => 2023-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4339 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18113347 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/113347
Catheter Adapter with Stabilization Feature Feb 22, 2023 Pending
Array ( [id] => 18449094 [patent_doc_number] => 20230190369 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-22 [patent_title] => MEDICAL DEVICE CONTROL HANDLE WITH MULTIPLE PULLER WIRES [patent_app_type] => utility [patent_app_number] => 18/171359 [patent_app_country] => US [patent_app_date] => 2023-02-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7284 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 18171359 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/171359
MEDICAL DEVICE CONTROL HANDLE WITH MULTIPLE PULLER WIRES Feb 18, 2023 Pending
Array ( [id] => 18374592 [patent_doc_number] => 20230149671 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-18 [patent_title] => Steerable Guidewire and Method of Use [patent_app_type] => utility [patent_app_number] => 17/986401 [patent_app_country] => US [patent_app_date] => 2022-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9082 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [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] => 17986401 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/986401
Steerable Guidewire and Method of Use Nov 13, 2022 Pending
Array ( [id] => 18305871 [patent_doc_number] => 20230109771 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-13 [patent_title] => METHOD AND APPARATUS FOR RECTAL ANAESTHESIA [patent_app_type] => utility [patent_app_number] => 18/051055 [patent_app_country] => US [patent_app_date] => 2022-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10464 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [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] => 18051055 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/051055
METHOD AND APPARATUS FOR RECTAL ANAESTHESIA Oct 30, 2022 Pending
Array ( [id] => 18197272 [patent_doc_number] => 20230050791 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-16 [patent_title] => Medication Delivery System and Method [patent_app_type] => utility [patent_app_number] => 17/837273 [patent_app_country] => US [patent_app_date] => 2022-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 72506 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -31 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17837273 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/837273
Medication Delivery System and Method Oct 23, 2022 Pending
Array ( [id] => 18163891 [patent_doc_number] => 20230030485 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-02 [patent_title] => Plastic Stopper [patent_app_type] => utility [patent_app_number] => 17/961979 [patent_app_country] => US [patent_app_date] => 2022-10-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10168 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 186 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17961979 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/961979
Plastic Stopper Oct 6, 2022 Pending
Array ( [id] => 18181354 [patent_doc_number] => 20230042083 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-09 [patent_title] => DRUG DELIVERY MONITORING SYSTEM [patent_app_type] => utility [patent_app_number] => 17/942043 [patent_app_country] => US [patent_app_date] => 2022-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10680 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17942043 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/942043
DRUG DELIVERY MONITORING SYSTEM Sep 8, 2022 Pending
Array ( [id] => 18181354 [patent_doc_number] => 20230042083 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-09 [patent_title] => DRUG DELIVERY MONITORING SYSTEM [patent_app_type] => utility [patent_app_number] => 17/942043 [patent_app_country] => US [patent_app_date] => 2022-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10680 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17942043 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/942043
DRUG DELIVERY MONITORING SYSTEM Sep 8, 2022 Pending
Array ( [id] => 18076083 [patent_doc_number] => 20220401695 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-22 [patent_title] => CATHETER [patent_app_type] => utility [patent_app_number] => 17/893799 [patent_app_country] => US [patent_app_date] => 2022-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4340 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 276 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17893799 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/893799
CATHETER Aug 22, 2022 Pending
Array ( [id] => 18003756 [patent_doc_number] => 20220362522 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-17 [patent_title] => MEDICAL LIQUID INJECTION DEVICE [patent_app_type] => utility [patent_app_number] => 17/877302 [patent_app_country] => US [patent_app_date] => 2022-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15162 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17877302 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/877302
MEDICAL LIQUID INJECTION DEVICE Jul 28, 2022 Pending
Array ( [id] => 18893899 [patent_doc_number] => 20240009384 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-11 [patent_title] => System and Method for Detecting Priming of a Fluid Path of a Drug Delivery Device [patent_app_type] => utility [patent_app_number] => 17/860525 [patent_app_country] => US [patent_app_date] => 2022-07-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2964 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 40 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17860525 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/860525
System and Method for Detecting Priming of a Fluid Path of a Drug Delivery Device Jul 7, 2022 Pending
Array ( [id] => 18091470 [patent_doc_number] => 20220409811 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-29 [patent_title] => SUBCUTANEOUS INSERTION MECHANISM WITH AUTOMATIC RETRACTION VIA PRE-ENERGIZED RELEASE AND LATCHING MEMBER [patent_app_type] => utility [patent_app_number] => 17/808391 [patent_app_country] => US [patent_app_date] => 2022-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11547 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 217 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17808391 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/808391
SUBCUTANEOUS INSERTION MECHANISM WITH AUTOMATIC RETRACTION VIA PRE-ENERGIZED RELEASE AND LATCHING MEMBER Jun 22, 2022 Pending
Array ( [id] => 17865578 [patent_doc_number] => 20220288313 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-15 [patent_title] => REGULATION OF INSULIN ON BOARD [patent_app_type] => utility [patent_app_number] => 17/804256 [patent_app_country] => US [patent_app_date] => 2022-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 33006 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17804256 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/804256
REGULATION OF INSULIN ON BOARD May 25, 2022 Pending
Array ( [id] => 18034889 [patent_doc_number] => 20220379104 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-01 [patent_title] => Vascular Access Device Having an Instrument Configured to Insert Into a Catheter [patent_app_type] => utility [patent_app_number] => 17/752375 [patent_app_country] => US [patent_app_date] => 2022-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5741 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17752375 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/752375
Vascular Access Device Having an Instrument Configured to Insert Into a Catheter May 23, 2022 Pending
Array ( [id] => 18019263 [patent_doc_number] => 20220370762 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-24 [patent_title] => Rapidly Insertable Central Catheters, Introducers, Insertion Devices Including Combinations and Methods Thereof [patent_app_type] => utility [patent_app_number] => 17/750097 [patent_app_country] => US [patent_app_date] => 2022-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15673 [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] => 17750097 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/750097
Rapidly insertable central catheters, introducers, insertion devices including combinations and methods thereof May 19, 2022 Issued
Array ( [id] => 18034808 [patent_doc_number] => 20220379023 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-01 [patent_title] => ENTERAL FEEDING LIQUID DELIVER [patent_app_type] => utility [patent_app_number] => 17/750041 [patent_app_country] => US [patent_app_date] => 2022-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6896 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17750041 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/750041
ENTERAL FEEDING LIQUID DELIVER May 19, 2022 Pending
Array ( [id] => 17836609 [patent_doc_number] => 20220273914 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-01 [patent_title] => MEDICAL INSTRUMENT SUPPORT DEVICE [patent_app_type] => utility [patent_app_number] => 17/748586 [patent_app_country] => US [patent_app_date] => 2022-05-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8061 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 188 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17748586 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/748586
MEDICAL INSTRUMENT SUPPORT DEVICE May 18, 2022 Pending
Array ( [id] => 17836609 [patent_doc_number] => 20220273914 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-01 [patent_title] => MEDICAL INSTRUMENT SUPPORT DEVICE [patent_app_type] => utility [patent_app_number] => 17/748586 [patent_app_country] => US [patent_app_date] => 2022-05-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8061 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 188 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17748586 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/748586
MEDICAL INSTRUMENT SUPPORT DEVICE May 18, 2022 Pending
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