Search

Jacob Y. Choi

Supervisory Patent Examiner (ID: 5041, Phone: (469)295-9060 , Office: P/2845 )

Most Active Art Unit
2875
Art Unit(s)
2821, 2885, 2897, 2875, 2845
Total Applications
671
Issued Applications
393
Pending Applications
28
Abandoned Applications
256

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20287301 [patent_doc_number] => 20250312544 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-09 [patent_title] => INTRANASAL DRUG DELIVERY SYSTEM [patent_app_type] => utility [patent_app_number] => 19/172293 [patent_app_country] => US [patent_app_date] => 2025-04-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 26489 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 45 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19172293 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/172293
INTRANASAL DRUG DELIVERY SYSTEM Apr 6, 2025 Pending
Array ( [id] => 20287301 [patent_doc_number] => 20250312544 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-09 [patent_title] => INTRANASAL DRUG DELIVERY SYSTEM [patent_app_type] => utility [patent_app_number] => 19/172293 [patent_app_country] => US [patent_app_date] => 2025-04-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 26489 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 45 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19172293 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/172293
INTRANASAL DRUG DELIVERY SYSTEM Apr 6, 2025 Pending
Array ( [id] => 20023318 [patent_doc_number] => 20250161540 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-22 [patent_title] => DELIVERY DEVICE [patent_app_type] => utility [patent_app_number] => 19/035278 [patent_app_country] => US [patent_app_date] => 2025-01-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10280 [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] => 19035278 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/035278
DELIVERY DEVICE Jan 22, 2025 Pending
Array ( [id] => 19982893 [patent_doc_number] => 20250121115 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-17 [patent_title] => PREPARATION METHOD FOR THREE-DIMENSIONAL GELATIN SCAFFOLD WITH INTERCONNECTED PORES AND APPLICATION THEREOF [patent_app_type] => utility [patent_app_number] => 18/991280 [patent_app_country] => US [patent_app_date] => 2024-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2519 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18991280 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/991280
PREPARATION METHOD FOR THREE-DIMENSIONAL GELATIN SCAFFOLD WITH INTERCONNECTED PORES AND APPLICATION THEREOF Dec 19, 2024 Pending
Array ( [id] => 20056974 [patent_doc_number] => 20250195196 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-19 [patent_title] => PHYSIOLOGICALLY AND MECHANICALLY BIOCOMPATIBLE ARTIFICIAL PANCREAS AND PHYSICALLY CROSSLINKED POLYVINYL ALCOHOL HYDROGELS AND SOLIDS FROM WHICH THE BIOARTIFICIAL PANCREAS IS MANUFACTURED [patent_app_type] => utility [patent_app_number] => 18/982079 [patent_app_country] => US [patent_app_date] => 2024-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10266 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -48 [patent_words_short_claim] => 27 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18982079 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/982079
PHYSIOLOGICALLY AND MECHANICALLY BIOCOMPATIBLE ARTIFICIAL PANCREAS AND PHYSICALLY CROSSLINKED POLYVINYL ALCOHOL HYDROGELS AND SOLIDS FROM WHICH THE BIOARTIFICIAL PANCREAS IS MANUFACTURED Dec 15, 2024 Pending
Array ( [id] => 20056974 [patent_doc_number] => 20250195196 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-19 [patent_title] => PHYSIOLOGICALLY AND MECHANICALLY BIOCOMPATIBLE ARTIFICIAL PANCREAS AND PHYSICALLY CROSSLINKED POLYVINYL ALCOHOL HYDROGELS AND SOLIDS FROM WHICH THE BIOARTIFICIAL PANCREAS IS MANUFACTURED [patent_app_type] => utility [patent_app_number] => 18/982079 [patent_app_country] => US [patent_app_date] => 2024-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10266 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -48 [patent_words_short_claim] => 27 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18982079 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/982079
PHYSIOLOGICALLY AND MECHANICALLY BIOCOMPATIBLE ARTIFICIAL PANCREAS AND PHYSICALLY CROSSLINKED POLYVINYL ALCOHOL HYDROGELS AND SOLIDS FROM WHICH THE BIOARTIFICIAL PANCREAS IS MANUFACTURED Dec 15, 2024 Pending
Array ( [id] => 19744106 [patent_doc_number] => 20250032671 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-30 [patent_title] => DRY INFLATED DECELLULARIZED EXTRACELLULAR MATRIX [patent_app_type] => utility [patent_app_number] => 18/908461 [patent_app_country] => US [patent_app_date] => 2024-10-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8485 [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] => 18908461 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/908461
DRY INFLATED DECELLULARIZED EXTRACELLULAR MATRIX Oct 6, 2024 Pending
Array ( [id] => 19477115 [patent_doc_number] => 20240325157 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-03 [patent_title] => GROWTH FACTOR TRANSDUCED CELL-LOADED CERAMIC SCAFFOLD FOR BONE REGENERATION AND REPAIR [patent_app_type] => utility [patent_app_number] => 18/742182 [patent_app_country] => US [patent_app_date] => 2024-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3272 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18742182 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/742182
GROWTH FACTOR TRANSDUCED CELL-LOADED CERAMIC SCAFFOLD FOR BONE REGENERATION AND REPAIR Jun 12, 2024 Pending
Array ( [id] => 19316940 [patent_doc_number] => 20240238480 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-18 [patent_title] => DEVICES FOR IN SITU FORMED NERVE CAPS AND/OR NERVE WRAPS [patent_app_type] => utility [patent_app_number] => 18/617246 [patent_app_country] => US [patent_app_date] => 2024-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 32082 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18617246 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/617246
DEVICES FOR IN SITU FORMED NERVE CAPS AND/OR NERVE WRAPS Mar 25, 2024 Pending
Array ( [id] => 20083556 [patent_doc_number] => 20250213492 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-03 [patent_title] => HARD CAPSULE INCLUDING MULTIPLE LOCKING PARTS [patent_app_type] => utility [patent_app_number] => 18/399206 [patent_app_country] => US [patent_app_date] => 2023-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [patent_words_short_claim] => 23 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18399206 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/399206
HARD CAPSULE INCLUDING MULTIPLE LOCKING PARTS Dec 27, 2023 Pending
Array ( [id] => 20083556 [patent_doc_number] => 20250213492 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-03 [patent_title] => HARD CAPSULE INCLUDING MULTIPLE LOCKING PARTS [patent_app_type] => utility [patent_app_number] => 18/399206 [patent_app_country] => US [patent_app_date] => 2023-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [patent_words_short_claim] => 23 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18399206 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/399206
HARD CAPSULE INCLUDING MULTIPLE LOCKING PARTS Dec 27, 2023 Pending
Array ( [id] => 19613192 [patent_doc_number] => 20240398872 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-05 [patent_title] => IMPLANTABLE THERAPEUTIC DELIVERY SYSTEM AND METHODS THEREOF [patent_app_type] => utility [patent_app_number] => 18/396941 [patent_app_country] => US [patent_app_date] => 2023-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18770 [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] => 18396941 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/396941
IMPLANTABLE THERAPEUTIC DELIVERY SYSTEM AND METHODS THEREOF Dec 26, 2023 Pending
Array ( [id] => 19613192 [patent_doc_number] => 20240398872 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-05 [patent_title] => IMPLANTABLE THERAPEUTIC DELIVERY SYSTEM AND METHODS THEREOF [patent_app_type] => utility [patent_app_number] => 18/396941 [patent_app_country] => US [patent_app_date] => 2023-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18770 [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] => 18396941 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/396941
IMPLANTABLE THERAPEUTIC DELIVERY SYSTEM AND METHODS THEREOF Dec 26, 2023 Pending
Array ( [id] => 20163967 [patent_doc_number] => 20250256013 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-14 [patent_title] => ANTIMICROBIAL COMPOSITIONS AND ARTICLES MADE THEREFROM [patent_app_type] => utility [patent_app_number] => 19/119944 [patent_app_country] => US [patent_app_date] => 2023-10-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4122 [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] => 19119944 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/119944
ANTIMICROBIAL COMPOSITIONS AND ARTICLES MADE THEREFROM Oct 8, 2023 Pending
Array ( [id] => 19002419 [patent_doc_number] => 20240066490 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-29 [patent_title] => FUNCTIONALIZED NANOPARTICLES HAVING ENCAPSULATED GUEST CARGO AND METHODS FOR MAKING THE SAME [patent_app_type] => utility [patent_app_number] => 18/375691 [patent_app_country] => US [patent_app_date] => 2023-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7457 [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] => 18375691 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/375691
FUNCTIONALIZED NANOPARTICLES HAVING ENCAPSULATED GUEST CARGO AND METHODS FOR MAKING THE SAME Oct 1, 2023 Pending
Array ( [id] => 19002419 [patent_doc_number] => 20240066490 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-29 [patent_title] => FUNCTIONALIZED NANOPARTICLES HAVING ENCAPSULATED GUEST CARGO AND METHODS FOR MAKING THE SAME [patent_app_type] => utility [patent_app_number] => 18/375691 [patent_app_country] => US [patent_app_date] => 2023-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7457 [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] => 18375691 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/375691
FUNCTIONALIZED NANOPARTICLES HAVING ENCAPSULATED GUEST CARGO AND METHODS FOR MAKING THE SAME Oct 1, 2023 Pending
Array ( [id] => 18893871 [patent_doc_number] => 20240009356 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-11 [patent_title] => METHODS FOR FORMING STENTS MODIFIED WITH MATERIAL COMPRISING AMNION TISSUE [patent_app_type] => utility [patent_app_number] => 18/372975 [patent_app_country] => US [patent_app_date] => 2023-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12447 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18372975 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/372975
METHODS FOR FORMING STENTS MODIFIED WITH MATERIAL COMPRISING AMNION TISSUE Sep 25, 2023 Pending
Array ( [id] => 18860402 [patent_doc_number] => 20230414836 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-28 [patent_title] => DEVICES TO BE IMPLANTED INTO THE HUMAN BODY [patent_app_type] => utility [patent_app_number] => 18/243439 [patent_app_country] => US [patent_app_date] => 2023-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4845 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [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] => 18243439 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/243439
DEVICES TO BE IMPLANTED INTO THE HUMAN BODY Sep 6, 2023 Pending
Array ( [id] => 18877627 [patent_doc_number] => 20240000996 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-04 [patent_title] => METHODS AND COMPOSITIONS TO GRAFT BONE USING IRON EXCIPIENTS [patent_app_type] => utility [patent_app_number] => 18/463056 [patent_app_country] => US [patent_app_date] => 2023-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11662 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 16 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18463056 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/463056
METHODS AND COMPOSITIONS TO GRAFT BONE USING IRON EXCIPIENTS Sep 6, 2023 Pending
Array ( [id] => 20171831 [patent_doc_number] => 12390551 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-19 [patent_title] => Compositions using iron excipients and their uses including for the treatment of cancer [patent_app_type] => utility [patent_app_number] => 18/462292 [patent_app_country] => US [patent_app_date] => 2023-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 6456 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18462292 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/462292
Compositions using iron excipients and their uses including for the treatment of cancer Sep 5, 2023 Issued
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