Search

Jianfeng Song

Examiner (ID: 5124, Phone: (571)270-1978 , Office: P/1613 )

Most Active Art Unit
1613
Art Unit(s)
1613
Total Applications
1010
Issued Applications
492
Pending Applications
125
Abandoned Applications
412

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19883095 [patent_doc_number] => 12268779 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-08 [patent_title] => Ophthalmic emulsion [patent_app_type] => utility [patent_app_number] => 18/319794 [patent_app_country] => US [patent_app_date] => 2023-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5272 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 223 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18319794 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/319794
Ophthalmic emulsion May 17, 2023 Issued
Array ( [id] => 20192452 [patent_doc_number] => 20250269162 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-28 [patent_title] => Core-Shell Microneedle Patches and Methods [patent_app_type] => utility [patent_app_number] => 18/859731 [patent_app_country] => US [patent_app_date] => 2023-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6391 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [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] => 18859731 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/859731
Core-Shell Microneedle Patches and Methods May 16, 2023 Pending
Array ( [id] => 20644639 [patent_doc_number] => 12599564 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-04-14 [patent_title] => Antidiabetic pharmaceutical compositions [patent_app_type] => utility [patent_app_number] => 18/195920 [patent_app_country] => US [patent_app_date] => 2023-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 14807 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 166 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18195920 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/195920
Antidiabetic pharmaceutical compositions May 9, 2023 Issued
Array ( [id] => 19367341 [patent_doc_number] => 12059401 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-08-13 [patent_title] => Slow release cannabinoids and products thereof [patent_app_type] => utility [patent_app_number] => 18/309804 [patent_app_country] => US [patent_app_date] => 2023-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 6238 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18309804 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/309804
Slow release cannabinoids and products thereof Apr 29, 2023 Issued
Array ( [id] => 18806993 [patent_doc_number] => 20230381326 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-30 [patent_title] => DRUG DELIVERY SYSTEM FOR TREATING DISEASE [patent_app_type] => utility [patent_app_number] => 18/303387 [patent_app_country] => US [patent_app_date] => 2023-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5618 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [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] => 18303387 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/303387
Drug delivery system for treating disease Apr 18, 2023 Issued
Array ( [id] => 20277504 [patent_doc_number] => 20250302746 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-02 [patent_title] => METHOD FOR PRODUCING EMULSIFIED COMPOSITION [patent_app_type] => utility [patent_app_number] => 18/855905 [patent_app_country] => US [patent_app_date] => 2023-04-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6422 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 18855905 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/855905
METHOD FOR PRODUCING EMULSIFIED COMPOSITION Apr 10, 2023 Pending
Array ( [id] => 19256926 [patent_doc_number] => 12016955 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-06-25 [patent_title] => Pharmaceutical formulations [patent_app_type] => utility [patent_app_number] => 18/128922 [patent_app_country] => US [patent_app_date] => 2023-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 17 [patent_no_of_words] => 7445 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18128922 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/128922
Pharmaceutical formulations Mar 29, 2023 Issued
Array ( [id] => 19246927 [patent_doc_number] => 20240197911 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-20 [patent_title] => Oral Pharmaceutical Composition, Method for Fabricating Thereof, and Kit for Treating Cancer [patent_app_type] => utility [patent_app_number] => 18/124129 [patent_app_country] => US [patent_app_date] => 2023-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9350 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 18124129 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/124129
Oral Pharmaceutical Composition, Method for Fabricating Thereof, and Kit for Treating Cancer Mar 20, 2023 Pending
Array ( [id] => 18692762 [patent_doc_number] => 20230323096 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-12 [patent_title] => VARIABLE-SIZE HYDROPHOBICALLY-MODIFIED POLYMERS [patent_app_type] => utility [patent_app_number] => 18/122208 [patent_app_country] => US [patent_app_date] => 2023-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9831 [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] => 18122208 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/122208
Variable-size hydrophobically-modified polymers Mar 15, 2023 Issued
Array ( [id] => 20014393 [patent_doc_number] => 20250152615 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-15 [patent_title] => GEMCITABINE LIPOSOME PHARMACEUTICAL COMPOSITION, PREPARATION METHOD THEREFOR AND USE THEREOF [patent_app_type] => utility [patent_app_number] => 18/832996 [patent_app_country] => US [patent_app_date] => 2023-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6713 [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] => 18832996 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/832996
GEMCITABINE LIPOSOME PHARMACEUTICAL COMPOSITION, PREPARATION METHOD THEREFOR AND USE THEREOF Mar 14, 2023 Pending
Array ( [id] => 20057209 [patent_doc_number] => 20250195431 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-19 [patent_title] => LIPID NANOPARTICLES FOR TARGETED DELIVERY OF MRNA [patent_app_type] => utility [patent_app_number] => 18/845749 [patent_app_country] => US [patent_app_date] => 2023-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 26807 [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] => 18845749 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/845749
LIPID NANOPARTICLES FOR TARGETED DELIVERY OF MRNA Mar 12, 2023 Pending
Array ( [id] => 18509927 [patent_doc_number] => 20230226015 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-20 [patent_title] => DEFINED DOSE CANNABIS PUCK [patent_app_type] => utility [patent_app_number] => 18/179405 [patent_app_country] => US [patent_app_date] => 2023-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19191 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -29 [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] => 18179405 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/179405
DEFINED DOSE CANNABIS PUCK Mar 6, 2023 Abandoned
Array ( [id] => 18449435 [patent_doc_number] => 20230190711 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-22 [patent_title] => METHODS FOR TREATING OCULAR DEMODEX USING SPINOSAD FORMULATIONS [patent_app_type] => utility [patent_app_number] => 18/169553 [patent_app_country] => US [patent_app_date] => 2023-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13483 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 36 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18169553 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/169553
Methods for treating ocular Feb 14, 2023 Issued
Array ( [id] => 18610842 [patent_doc_number] => 20230277572 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-07 [patent_title] => Formulations for the Delivery of Autophagy Stimulating Trehalose [patent_app_type] => utility [patent_app_number] => 18/109568 [patent_app_country] => US [patent_app_date] => 2023-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7229 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 18109568 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/109568
Formulations for the delivery of autophagy stimulating trehalose Feb 13, 2023 Issued
Array ( [id] => 18909283 [patent_doc_number] => 11872246 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-01-16 [patent_title] => Nutritional supplement [patent_app_type] => utility [patent_app_number] => 18/109349 [patent_app_country] => US [patent_app_date] => 2023-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1244 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18109349 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/109349
Nutritional supplement Feb 13, 2023 Issued
Array ( [id] => 18449453 [patent_doc_number] => 20230190729 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-22 [patent_title] => NEW PRODUCT [patent_app_type] => utility [patent_app_number] => 18/108135 [patent_app_country] => US [patent_app_date] => 2023-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5956 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18108135 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/108135
NEW PRODUCT Feb 9, 2023 Pending
Array ( [id] => 19995876 [patent_doc_number] => 20250134098 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-01 [patent_title] => FUNGICIDE COMPOSITION [patent_app_type] => utility [patent_app_number] => 18/835471 [patent_app_country] => US [patent_app_date] => 2023-02-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8592 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 18835471 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/835471
FUNGICIDE COMPOSITION Feb 2, 2023 Pending
Array ( [id] => 18536103 [patent_doc_number] => 20230241190 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-03 [patent_title] => VACCINE FOR TREATING MULTIPLE SCLEROSIS [patent_app_type] => utility [patent_app_number] => 18/157484 [patent_app_country] => US [patent_app_date] => 2023-01-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13730 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18157484 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/157484
VACCINE FOR TREATING MULTIPLE SCLEROSIS Jan 19, 2023 Pending
Array ( [id] => 19860604 [patent_doc_number] => 20250099390 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-27 [patent_title] => COMPOSITION FOR PREVENTING, AMELIORATING, OR TREATING INFLAMMATORY DISEASES COMPRISING EXTRACELLULAR VESICLES DERIVED FROM ROSEBURIA SPP. OR BIFIDOBACTERIUM SPP. [patent_app_type] => utility [patent_app_number] => 18/730898 [patent_app_country] => US [patent_app_date] => 2023-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11579 [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] => 18730898 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/730898
COMPOSITION FOR PREVENTING, AMELIORATING, OR TREATING INFLAMMATORY DISEASES COMPRISING EXTRACELLULAR VESICLES DERIVED FROM ROSEBURIA SPP. OR BIFIDOBACTERIUM SPP. Jan 17, 2023 Pending
Array ( [id] => 18363217 [patent_doc_number] => 20230144808 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-11 [patent_title] => ASCORBATE IN THE PREVENTION OF STATIN INDUCED VASCULAR CALCIFICATION [patent_app_type] => utility [patent_app_number] => 18/094080 [patent_app_country] => US [patent_app_date] => 2023-01-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4577 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18094080 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/094080
Ascorbate in the prevention of statin induced vascular calcification Jan 5, 2023 Issued
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