Search

Fan Zhang

Examiner (ID: 9254, Phone: (571)270-3751 , Office: P/2674 )

Most Active Art Unit
2674
Art Unit(s)
2625, 2674, 4157, 2682
Total Applications
666
Issued Applications
346
Pending Applications
61
Abandoned Applications
271

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20511234 [patent_doc_number] => 20260035335 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-02-05 [patent_title] => PI3K-ALPHA INHIBITORS AND METHODS OF USE THEREOF [patent_app_type] => utility [patent_app_number] => 19/296535 [patent_app_country] => US [patent_app_date] => 2025-08-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 107437 [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] => 19296535 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/296535
PI3K-ALPHA INHIBITORS AND METHODS OF USE THEREOF Aug 10, 2025 Pending
Array ( [id] => 20364085 [patent_doc_number] => 20250353897 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-11-20 [patent_title] => HEMOGLOBIN-BASED OXYGEN CARRIER COMPOSITIONS [patent_app_type] => utility [patent_app_number] => 19/209549 [patent_app_country] => US [patent_app_date] => 2025-05-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 26564 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [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] => 19209549 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/209549
HEMOGLOBIN-BASED OXYGEN CARRIER COMPOSITIONS May 14, 2025 Pending
Array ( [id] => 20578358 [patent_doc_number] => 12570600 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-03-10 [patent_title] => Multifunctional linker compounds [patent_app_type] => utility [patent_app_number] => 19/036816 [patent_app_country] => US [patent_app_date] => 2025-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 20 [patent_no_of_words] => 21332 [patent_no_of_claims] => 42 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 15 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19036816 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/036816
Multifunctional linker compounds Jan 23, 2025 Issued
Array ( [id] => 20129093 [patent_doc_number] => 12371395 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-29 [patent_title] => Bisphenol a preparation process and device thereof [patent_app_type] => utility [patent_app_number] => 18/924505 [patent_app_country] => US [patent_app_date] => 2024-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 4539 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 891 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18924505 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/924505
Bisphenol a preparation process and device thereof Oct 22, 2024 Issued
Array ( [id] => 19717257 [patent_doc_number] => 12202780 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2025-01-21 [patent_title] => Process for debromination of novel brominated flame retardants using Zn-based additives [patent_app_type] => utility [patent_app_number] => 18/794655 [patent_app_country] => US [patent_app_date] => 2024-08-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 8819 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18794655 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/794655
Process for debromination of novel brominated flame retardants using Zn-based additives Aug 4, 2024 Issued
Array ( [id] => 20608245 [patent_doc_number] => 12583831 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-03-24 [patent_title] => Processes and cataylsts for the selective hydrogenation of compounds having carbonyl carbon atoms [patent_app_type] => utility [patent_app_number] => 18/775179 [patent_app_country] => US [patent_app_date] => 2024-07-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5521 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18775179 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/775179
Processes and cataylsts for the selective hydrogenation of compounds having carbonyl carbon atoms Jul 16, 2024 Issued
Array ( [id] => 19511976 [patent_doc_number] => 20240343662 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-17 [patent_title] => Branched Alcohols [patent_app_type] => utility [patent_app_number] => 18/755473 [patent_app_country] => US [patent_app_date] => 2024-06-26 [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] => -10 [patent_words_short_claim] => 14 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18755473 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/755473
Branched Alcohols Jun 25, 2024 Pending
Array ( [id] => 19418331 [patent_doc_number] => 20240294454 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-05 [patent_title] => Branched Products [patent_app_type] => utility [patent_app_number] => 18/655285 [patent_app_country] => US [patent_app_date] => 2024-05-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 30401 [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] => 18655285 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/655285
Branched Products May 4, 2024 Pending
Array ( [id] => 20213482 [patent_doc_number] => 12410122 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-09 [patent_title] => Lipid formulations for gene editing [patent_app_type] => utility [patent_app_number] => 18/654660 [patent_app_country] => US [patent_app_date] => 2024-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 30 [patent_no_of_words] => 71298 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 14 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18654660 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/654660
Lipid formulations for gene editing May 2, 2024 Issued
Array ( [id] => 19570263 [patent_doc_number] => 20240374555 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-14 [patent_title] => Mast Cell Stabilizer with Sodium Cromoglycate-based Inhibitor for Preventing Lipedema Progression [patent_app_type] => utility [patent_app_number] => 18/630412 [patent_app_country] => US [patent_app_date] => 2024-04-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4915 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 20 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18630412 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/630412
Mast Cell Stabilizer with Sodium Cromoglycate-based Inhibitor for Preventing Lipedema Progression Apr 8, 2024 Pending
Array ( [id] => 19969635 [patent_doc_number] => 12338226 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-24 [patent_title] => Substituted benzodiazoles and use thereof in therapy [patent_app_type] => utility [patent_app_number] => 18/614086 [patent_app_country] => US [patent_app_date] => 2024-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 50941 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 1494 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18614086 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/614086
Substituted benzodiazoles and use thereof in therapy Mar 21, 2024 Issued
Array ( [id] => 19402079 [patent_doc_number] => 20240285590 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-29 [patent_title] => Methods Of Treating Multiple Sclerosis [patent_app_type] => utility [patent_app_number] => 18/602836 [patent_app_country] => US [patent_app_date] => 2024-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 36093 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 18602836 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/602836
Methods of treating multiple sclerosis Mar 11, 2024 Issued
Array ( [id] => 19248642 [patent_doc_number] => 20240199629 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-20 [patent_title] => PROCESSES FOR THE PREPARATION OF SELECTIVE ESTROGEN RECEPTOR DEGRADERS [patent_app_type] => utility [patent_app_number] => 18/428443 [patent_app_country] => US [patent_app_date] => 2024-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21639 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [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] => 18428443 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/428443
PROCESSES FOR THE PREPARATION OF SELECTIVE ESTROGEN RECEPTOR DEGRADERS Jan 30, 2024 Pending
Array ( [id] => 20185907 [patent_doc_number] => 12397007 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-26 [patent_title] => Methods of treatment with combinations of cannabidiol and psilocybin [patent_app_type] => utility [patent_app_number] => 18/416953 [patent_app_country] => US [patent_app_date] => 2024-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 2425 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18416953 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/416953
Methods of treatment with combinations of cannabidiol and psilocybin Jan 18, 2024 Issued
Array ( [id] => 19248535 [patent_doc_number] => 20240199522 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-20 [patent_title] => RXR AGONIST SALT FORM, POLYMORPHS THEREOF, AND USES THEREOF [patent_app_type] => utility [patent_app_number] => 18/416577 [patent_app_country] => US [patent_app_date] => 2024-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14979 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -61 [patent_words_short_claim] => 19 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18416577 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/416577
RXR agonist salt form, polymorphs thereof, and uses thereof Jan 17, 2024 Issued
Array ( [id] => 19368258 [patent_doc_number] => 12060327 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-08-13 [patent_title] => Psychotropic agents and uses thereof [patent_app_type] => utility [patent_app_number] => 18/389711 [patent_app_country] => US [patent_app_date] => 2023-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 8991 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 3 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18389711 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/389711
Psychotropic agents and uses thereof Dec 18, 2023 Issued
Array ( [id] => 19032520 [patent_doc_number] => 20240082335 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-14 [patent_title] => PROCESSES AND SYSTEMS FOR CONVERTING CANNABINOIDS INTO CANNABINOID DERIVATIVES AND ISOLATING THE SAME [patent_app_type] => utility [patent_app_number] => 18/516537 [patent_app_country] => US [patent_app_date] => 2023-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 24109 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18516537 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/516537
PROCESSES AND SYSTEMS FOR CONVERTING CANNABINOIDS INTO CANNABINOID DERIVATIVES AND ISOLATING THE SAME Nov 20, 2023 Pending
Array ( [id] => 19049210 [patent_doc_number] => 20240091179 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-21 [patent_title] => OPHTHALMIC PHARMACEUTICAL COMPOSITIONS AND USES THEREOF [patent_app_type] => utility [patent_app_number] => 18/510437 [patent_app_country] => US [patent_app_date] => 2023-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12488 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -27 [patent_words_short_claim] => 29 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18510437 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/510437
Ophthalmic pharmaceutical compositions and uses thereof Nov 14, 2023 Issued
Array ( [id] => 19020611 [patent_doc_number] => 20240076782 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-07 [patent_title] => HYDROXY GAS GENERATOR [patent_app_type] => utility [patent_app_number] => 18/388698 [patent_app_country] => US [patent_app_date] => 2023-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7544 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18388698 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/388698
Hydroxy gas generator Nov 9, 2023 Issued
Array ( [id] => 19090895 [patent_doc_number] => 11952325 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-04-09 [patent_title] => 5,5'-naphthalene-1,5-diylbis(diazene-2,1-diyl)bis(2-hydroxybenzaldehyde) as an antioxidant compound [patent_app_type] => utility [patent_app_number] => 18/498977 [patent_app_country] => US [patent_app_date] => 2023-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3796 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 30 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18498977 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/498977
5,5'-naphthalene-1,5-diylbis(diazene-2,1-diyl)bis(2-hydroxybenzaldehyde) as an antioxidant compound Oct 30, 2023 Issued
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