Search

Erich A. Leeser

Examiner (ID: 2093, Phone: (571)272-9932 , Office: P/1624 )

Most Active Art Unit
1624
Art Unit(s)
1624, 1622
Total Applications
1751
Issued Applications
1335
Pending Applications
99
Abandoned Applications
342

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20437497 [patent_doc_number] => 12508319 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-30 [patent_title] => Luteinizing hormone-releasing hormone receptor (LHRH-R) conjugates and uses thereof [patent_app_type] => utility [patent_app_number] => 18/392493 [patent_app_country] => US [patent_app_date] => 2023-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 31 [patent_figures_cnt] => 63 [patent_no_of_words] => 16528 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 181 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18392493 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/392493
Luteinizing hormone-releasing hormone receptor (LHRH-R) conjugates and uses thereof Dec 20, 2023 Issued
Array ( [id] => 19389345 [patent_doc_number] => 20240279215 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-22 [patent_title] => NAMPT MODULATORS [patent_app_type] => utility [patent_app_number] => 18/393327 [patent_app_country] => US [patent_app_date] => 2023-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 71051 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -40 [patent_words_short_claim] => 15 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18393327 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/393327
NAMPT MODULATORS Dec 20, 2023 Pending
Array ( [id] => 20715316 [patent_doc_number] => 12630550 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-05-19 [patent_title] => Pharmacophore for trail induction [patent_app_type] => utility [patent_app_number] => 18/391420 [patent_app_country] => US [patent_app_date] => 2023-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 2809 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 22 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18391420 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/391420
Pharmacophore for trail induction Dec 19, 2023 Issued
Array ( [id] => 19345155 [patent_doc_number] => 20240254118 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-01 [patent_title] => PRMT5 INHIBITORS AND USES THEREOF [patent_app_type] => utility [patent_app_number] => 18/391258 [patent_app_country] => US [patent_app_date] => 2023-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 98590 [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] => 18391258 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/391258
PRMT5 INHIBITORS AND USES THEREOF Dec 19, 2023 Pending
Array ( [id] => 20057137 [patent_doc_number] => 20250195359 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-19 [patent_title] => COMPOSITIONS CONTAINING BIS-ETHYLHEXYLOXYPHENOL METHOXYPHENYL TRIAZINE AND TITANIUM DIOXIDE [patent_app_type] => utility [patent_app_number] => 18/543130 [patent_app_country] => US [patent_app_date] => 2023-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5749 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 18543130 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/543130
COMPOSITIONS CONTAINING BIS-ETHYLHEXYLOXYPHENOL METHOXYPHENYL TRIAZINE AND TITANIUM DIOXIDE Dec 17, 2023 Pending
Array ( [id] => 20357289 [patent_doc_number] => 12473272 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-18 [patent_title] => JAK1 selective inhibitors [patent_app_type] => utility [patent_app_number] => 18/538067 [patent_app_country] => US [patent_app_date] => 2023-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 27759 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 21 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18538067 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/538067
JAK1 selective inhibitors Dec 12, 2023 Issued
Array ( [id] => 19543102 [patent_doc_number] => 20240360138 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-31 [patent_title] => INHIBITORS OF CANCER INVASION, ATTACHMENT, AND/OR METASTASIS [patent_app_type] => utility [patent_app_number] => 18/537700 [patent_app_country] => US [patent_app_date] => 2023-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 114340 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 18537700 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/537700
INHIBITORS OF CANCER INVASION, ATTACHMENT, AND/OR METASTASIS Dec 11, 2023 Pending
Array ( [id] => 19800437 [patent_doc_number] => 20250066362 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-27 [patent_title] => PYRIDO[3',4':4,5]PYRROLO[3,2-C]NAPHTHYRIDINE COMPOUNDS AS CK2 INHIBITORS [patent_app_type] => utility [patent_app_number] => 18/529311 [patent_app_country] => US [patent_app_date] => 2023-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9112 [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] => 18529311 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/529311
Pyrido[3',4':4,5]pyrrolo[3,2-c]naphthyridine compounds as CK2 inhibitors Dec 4, 2023 Issued
Array ( [id] => 20302414 [patent_doc_number] => 12448392 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-21 [patent_title] => Spiropiperidine derivatives [patent_app_type] => utility [patent_app_number] => 18/526408 [patent_app_country] => US [patent_app_date] => 2023-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 58728 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 36 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18526408 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/526408
Spiropiperidine derivatives Nov 30, 2023 Issued
Array ( [id] => 20271933 [patent_doc_number] => 12441702 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-14 [patent_title] => Substituted 4-benzyl and 4-benzoyl piperidine derivates [patent_app_type] => utility [patent_app_number] => 18/526380 [patent_app_country] => US [patent_app_date] => 2023-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 54087 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 636 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18526380 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/526380
Substituted 4-benzyl and 4-benzoyl piperidine derivates Nov 30, 2023 Issued
Array ( [id] => 19246732 [patent_doc_number] => 20240197716 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-20 [patent_title] => TREATMENTS FOR CUSHING'S SYNDROME THAT DO NOT SIGNIFICANTLY AFFECT CARDIAC RHYTHMS [patent_app_type] => utility [patent_app_number] => 18/522749 [patent_app_country] => US [patent_app_date] => 2023-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16393 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18522749 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/522749
TREATMENTS FOR CUSHING'S SYNDROME THAT DO NOT SIGNIFICANTLY AFFECT CARDIAC RHYTHMS Nov 28, 2023 Pending
Array ( [id] => 19201375 [patent_doc_number] => 20240173274 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-30 [patent_title] => MIRDAMETINIB TREATMENT [patent_app_type] => utility [patent_app_number] => 18/518127 [patent_app_country] => US [patent_app_date] => 2023-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14839 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [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] => 18518127 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/518127
Mirdametinib treatment Nov 21, 2023 Issued
Array ( [id] => 19281506 [patent_doc_number] => 20240217980 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-04 [patent_title] => TRIAZOLOPYRIMIDINE COMPOUNDS AND THEIR USE IN TREATING CANCER [patent_app_type] => utility [patent_app_number] => 18/508257 [patent_app_country] => US [patent_app_date] => 2023-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 41102 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 25 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18508257 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/508257
Triazolopyrimidine compounds and their use in treating cancer Nov 13, 2023 Issued
Array ( [id] => 19233630 [patent_doc_number] => 20240190822 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-13 [patent_title] => MEK INHIBITORS AND USES THEREOF [patent_app_type] => utility [patent_app_number] => 18/507616 [patent_app_country] => US [patent_app_date] => 2023-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 43342 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 18507616 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/507616
MEK inhibitors and uses thereof Nov 12, 2023 Issued
Array ( [id] => 19257986 [patent_doc_number] => 12018028 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-06-25 [patent_title] => 5-substituted aminopyrazino[2',1':2,3]imidazo[4,5-c][2,7]naphthyridine compounds as CK2 inhibitors [patent_app_type] => utility [patent_app_number] => 18/388620 [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] => 8469 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18388620 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/388620
5-substituted aminopyrazino[2',1':2,3]imidazo[4,5-c][2,7]naphthyridine compounds as CK2 inhibitors Nov 9, 2023 Issued
Array ( [id] => 19076471 [patent_doc_number] => 11945821 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-04-02 [patent_title] => 5-substituted aminopyrazino[2',1':2,3]imidazo[4,5-C][2,7]naphthyridine compounds as CK2 inhibitors [patent_app_type] => utility [patent_app_number] => 18/506547 [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] => 8466 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18506547 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/506547
5-substituted aminopyrazino[2',1':2,3]imidazo[4,5-C][2,7]naphthyridine compounds as CK2 inhibitors Nov 9, 2023 Issued
Array ( [id] => 19065630 [patent_doc_number] => 20240100056 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-28 [patent_title] => METHODS OF TREATING CANCER WITH AN MTOR INHIBITOR [patent_app_type] => utility [patent_app_number] => 18/506061 [patent_app_country] => US [patent_app_date] => 2023-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 51350 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [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] => 18506061 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/506061
Methods of treating cancer with an mTOR inhibitor Nov 8, 2023 Issued
Array ( [id] => 19360813 [patent_doc_number] => 20240262847 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-08 [patent_title] => COVALENT RAS INHIBITORS AND USES THEREOF [patent_app_type] => utility [patent_app_number] => 18/501211 [patent_app_country] => US [patent_app_date] => 2023-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 40573 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 18501211 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/501211
COVALENT RAS INHIBITORS AND USES THEREOF Nov 2, 2023 Pending
Array ( [id] => 19273218 [patent_doc_number] => 12023325 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-02 [patent_title] => Methods of treating gastrointestinal stromal tumors [patent_app_type] => utility [patent_app_number] => 18/500650 [patent_app_country] => US [patent_app_date] => 2023-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 37 [patent_figures_cnt] => 54 [patent_no_of_words] => 17219 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18500650 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/500650
Methods of treating gastrointestinal stromal tumors Nov 1, 2023 Issued
Array ( [id] => 19367350 [patent_doc_number] => 12059410 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-08-13 [patent_title] => Methods of treating gastrointestinal stromal tumors [patent_app_type] => utility [patent_app_number] => 18/500549 [patent_app_country] => US [patent_app_date] => 2023-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 37 [patent_figures_cnt] => 54 [patent_no_of_words] => 17196 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18500549 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/500549
Methods of treating gastrointestinal stromal tumors Nov 1, 2023 Issued
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