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] => 20750284 [patent_doc_number] => 20260152506 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-06-04 [patent_title] => AP2 ASSOCIATED KINASE 1 INHIBITORS AND USES THEREOF [patent_app_type] => utility [patent_app_number] => 19/458339 [patent_app_country] => US [patent_app_date] => 2026-01-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 68300 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -29 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19458339 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/458339
AP2 ASSOCIATED KINASE 1 INHIBITORS AND USES THEREOF Jan 22, 2026 Pending
Array ( [id] => 20693974 [patent_doc_number] => 20260125380 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-05-07 [patent_title] => PRMT5 INHIBITORS AND METHODS OF USE [patent_app_type] => utility [patent_app_number] => 19/426142 [patent_app_country] => US [patent_app_date] => 2025-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 25756 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 30 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19426142 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/426142
PRMT5 INHIBITORS AND METHODS OF USE Dec 18, 2025 Pending
Array ( [id] => 20219827 [patent_doc_number] => 20250282758 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-11 [patent_title] => METALLOENZYME INHIBITORS FOR TREATING CANCERS, ALZHEIMER'S DISEASE, HEMOCHROMATOSIS, AND OTHER DISORDERS [patent_app_type] => utility [patent_app_number] => 19/219738 [patent_app_country] => US [patent_app_date] => 2025-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6188 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 21 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19219738 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/219738
METALLOENZYME INHIBITORS FOR TREATING CANCERS, ALZHEIMER'S DISEASE, HEMOCHROMATOSIS, AND OTHER DISORDERS May 26, 2025 Pending
Array ( [id] => 20193512 [patent_doc_number] => 20250270222 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-28 [patent_title] => AP2 ASSOCIATED KINASE 1 INHIBITORS AND USES THEREOF [patent_app_type] => utility [patent_app_number] => 19/204186 [patent_app_country] => US [patent_app_date] => 2025-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 68359 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -29 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19204186 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/204186
AP2 ASSOCIATED KINASE 1 INHIBITORS AND USES THEREOF May 8, 2025 Pending
Array ( [id] => 20179464 [patent_doc_number] => 20250263422 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-21 [patent_title] => SPIROMACROCYCLIC OREXIN 2 RECEPTOR AGONISTS [patent_app_type] => utility [patent_app_number] => 19/195185 [patent_app_country] => US [patent_app_date] => 2025-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 41679 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [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] => 19195185 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/195185
Spiromacrocyclic orexin 2 receptor agonists Apr 29, 2025 Issued
Array ( [id] => 20150450 [patent_doc_number] => 20250250288 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-07 [patent_title] => HETEROCYCLIC SUBSTITUTED PYRIMIDOPYRAN COMPOUND AND USE THEREOF [patent_app_type] => utility [patent_app_number] => 19/072501 [patent_app_country] => US [patent_app_date] => 2025-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 28655 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -29 [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] => 19072501 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/072501
Heterocyclic substituted pyrimidopyran compound and use thereof Mar 5, 2025 Issued
Array ( [id] => 20329687 [patent_doc_number] => 12459952 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-04 [patent_title] => TREM2 modulators [patent_app_type] => utility [patent_app_number] => 19/009637 [patent_app_country] => US [patent_app_date] => 2025-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16027 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 11 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19009637 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/009637
TREM2 modulators Jan 2, 2025 Issued
Array ( [id] => 19983990 [patent_doc_number] => 20250122212 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-17 [patent_title] => NOVEL COMPOUNDS [patent_app_type] => utility [patent_app_number] => 18/910967 [patent_app_country] => US [patent_app_date] => 2024-10-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 96553 [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] => 18910967 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/910967
Compounds Oct 8, 2024 Issued
Array ( [id] => 19889054 [patent_doc_number] => 20250114366 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-10 [patent_title] => METHOD OF TREATING HAIR LOSS DISORDERS [patent_app_type] => utility [patent_app_number] => 18/905898 [patent_app_country] => US [patent_app_date] => 2024-10-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 27880 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18905898 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/905898
Method of treating hair loss disorders Oct 2, 2024 Issued
Array ( [id] => 19543025 [patent_doc_number] => 20240360061 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-31 [patent_title] => Synthetic Cannabinoid Compounds, Pharmaceutical Compositions, and Treatment Methods [patent_app_type] => utility [patent_app_number] => 18/755178 [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] => 19158 [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] => 18755178 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/755178
Synthetic Cannabinoid Compounds, Pharmaceutical Compositions, and Treatment Methods Jun 25, 2024 Pending
Array ( [id] => 19947035 [patent_doc_number] => 12318373 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-03 [patent_title] => Methods of treating gastrointestinal stromal tumors [patent_app_type] => utility [patent_app_number] => 18/750032 [patent_app_country] => US [patent_app_date] => 2024-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 37 [patent_figures_cnt] => 54 [patent_no_of_words] => 13018 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18750032 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/750032
Methods of treating gastrointestinal stromal tumors Jun 20, 2024 Issued
Array ( [id] => 19921685 [patent_doc_number] => 12295944 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-13 [patent_title] => Methods of treating gastrointestinal stromal tumors [patent_app_type] => utility [patent_app_number] => 18/750014 [patent_app_country] => US [patent_app_date] => 2024-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 37 [patent_figures_cnt] => 54 [patent_no_of_words] => 12642 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18750014 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/750014
Methods of treating gastrointestinal stromal tumors Jun 20, 2024 Issued
Array ( [id] => 19762120 [patent_doc_number] => 12220390 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-02-11 [patent_title] => Mirdametinib treatment [patent_app_type] => utility [patent_app_number] => 18/674233 [patent_app_country] => US [patent_app_date] => 2024-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14899 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18674233 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/674233
Mirdametinib treatment May 23, 2024 Issued
Array ( [id] => 19447198 [patent_doc_number] => 20240307328 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-19 [patent_title] => MIRDAMETINIB TREATMENT [patent_app_type] => utility [patent_app_number] => 18/674104 [patent_app_country] => US [patent_app_date] => 2024-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14893 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [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] => 18674104 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/674104
MIRDAMETINIB TREATMENT May 23, 2024 Abandoned
Array ( [id] => 19447199 [patent_doc_number] => 20240307329 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-19 [patent_title] => MIRDAMETINIB TREATMENT [patent_app_type] => utility [patent_app_number] => 18/674168 [patent_app_country] => US [patent_app_date] => 2024-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14871 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [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] => 18674168 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/674168
Mirdametinib treatment May 23, 2024 Issued
Array ( [id] => 19709242 [patent_doc_number] => 20250019384 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-16 [patent_title] => PREPARATION OF NEOSAXITOXIN [patent_app_type] => utility [patent_app_number] => 18/666262 [patent_app_country] => US [patent_app_date] => 2024-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12313 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [patent_words_short_claim] => 24 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18666262 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/666262
PREPARATION OF NEOSAXITOXIN May 15, 2024 Pending
Array ( [id] => 19768391 [patent_doc_number] => 20250049817 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-13 [patent_title] => JAK INHIBITOR WITH A VITAMIN D ANALOG FOR TREATMENT OF SKIN DISEASES [patent_app_type] => utility [patent_app_number] => 18/650241 [patent_app_country] => US [patent_app_date] => 2024-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 43954 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -33 [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] => 18650241 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/650241
JAK INHIBITOR WITH A VITAMIN D ANALOG FOR TREATMENT OF SKIN DISEASES Apr 29, 2024 Pending
Array ( [id] => 19890259 [patent_doc_number] => 20250115571 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-10 [patent_title] => OXOPIPERAZINE DERIVATIVES [patent_app_type] => utility [patent_app_number] => 18/650360 [patent_app_country] => US [patent_app_date] => 2024-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 78304 [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] => 18650360 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/650360
OXOPIPERAZINE DERIVATIVES Apr 29, 2024 Pending
Array ( [id] => 19832313 [patent_doc_number] => 20250084099 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-13 [patent_title] => THIAZOLO[5,4-B]PYRIDINE MALT-1 INHIBITORS [patent_app_type] => utility [patent_app_number] => 18/638727 [patent_app_country] => US [patent_app_date] => 2024-04-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 22666 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18638727 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/638727
THIAZOLO[5,4-B]PYRIDINE MALT-1 INHIBITORS Apr 17, 2024 Pending
Array ( [id] => 19403606 [patent_doc_number] => 20240287117 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-29 [patent_title] => DEUTERATED NUCLEOSIDE COMPOUNDS AND USE THEREOF [patent_app_type] => utility [patent_app_number] => 18/637382 [patent_app_country] => US [patent_app_date] => 2024-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4851 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [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] => 18637382 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/637382
DEUTERATED NUCLEOSIDE COMPOUNDS AND USE THEREOF Apr 15, 2024 Pending
Menu