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] => 18144007 [patent_doc_number] => 20230017858 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-19 [patent_title] => DIAZAINDOLE DERIVATIVE AND USE THEREOF AS CHK1 INHIBITOR [patent_app_type] => utility [patent_app_number] => 17/779310 [patent_app_country] => US [patent_app_date] => 2020-11-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11942 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [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] => 17779310 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/779310
Diazaindole derivative and use thereof as CHK1 inhibitor Nov 26, 2020 Issued
Array ( [id] => 18107987 [patent_doc_number] => 20230000867 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-05 [patent_title] => USE OF BI853520 IN CANCER TREATMENT [patent_app_type] => utility [patent_app_number] => 17/780397 [patent_app_country] => US [patent_app_date] => 2020-11-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8292 [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] => 17780397 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/780397
Use of BI853520 in cancer treatment Nov 26, 2020 Issued
Array ( [id] => 18107987 [patent_doc_number] => 20230000867 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-05 [patent_title] => USE OF BI853520 IN CANCER TREATMENT [patent_app_type] => utility [patent_app_number] => 17/780397 [patent_app_country] => US [patent_app_date] => 2020-11-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8292 [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] => 17780397 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/780397
Use of BI853520 in cancer treatment Nov 26, 2020 Issued
Array ( [id] => 18107987 [patent_doc_number] => 20230000867 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-05 [patent_title] => USE OF BI853520 IN CANCER TREATMENT [patent_app_type] => utility [patent_app_number] => 17/780397 [patent_app_country] => US [patent_app_date] => 2020-11-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8292 [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] => 17780397 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/780397
Use of BI853520 in cancer treatment Nov 26, 2020 Issued
Array ( [id] => 18107987 [patent_doc_number] => 20230000867 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-05 [patent_title] => USE OF BI853520 IN CANCER TREATMENT [patent_app_type] => utility [patent_app_number] => 17/780397 [patent_app_country] => US [patent_app_date] => 2020-11-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8292 [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] => 17780397 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/780397
Use of BI853520 in cancer treatment Nov 26, 2020 Issued
Array ( [id] => 18143688 [patent_doc_number] => 20230017539 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-19 [patent_title] => TRI-HETEROCYCLIC COMPOUND AS JAK INHIBITOR, AND USE THEREOF [patent_app_type] => utility [patent_app_number] => 17/779091 [patent_app_country] => US [patent_app_date] => 2020-11-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15208 [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] => 17779091 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/779091
TRI-HETEROCYCLIC COMPOUND AS JAK INHIBITOR, AND USE THEREOF Nov 26, 2020 Pending
Array ( [id] => 18412047 [patent_doc_number] => 11666574 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-06-06 [patent_title] => Combination therapy involving diaryl macrocyclic compounds [patent_app_type] => utility [patent_app_number] => 17/104739 [patent_app_country] => US [patent_app_date] => 2020-11-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 11 [patent_no_of_words] => 41157 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17104739 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/104739
Combination therapy involving diaryl macrocyclic compounds Nov 24, 2020 Issued
Array ( [id] => 19279853 [patent_doc_number] => 20240216325 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-04 [patent_title] => NUCLEAR FACTOR KAPPA B PATHWAY INHIBITION TO ARREST CALCIFIC AORTIC STENOSIS [patent_app_type] => utility [patent_app_number] => 17/779472 [patent_app_country] => US [patent_app_date] => 2020-11-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15947 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17779472 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/779472
NUCLEAR FACTOR KAPPA B PATHWAY INHIBITION TO ARREST CALCIFIC AORTIC STENOSIS Nov 24, 2020 Abandoned
Array ( [id] => 18518474 [patent_doc_number] => 11708354 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-07-25 [patent_title] => 2-benzopyrazinyl-n-heteroaryl-2-phenyl-acetamide compounds [patent_app_type] => utility [patent_app_number] => 17/103648 [patent_app_country] => US [patent_app_date] => 2020-11-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10362 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 279 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17103648 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/103648
2-benzopyrazinyl-n-heteroaryl-2-phenyl-acetamide compounds Nov 23, 2020 Issued
Array ( [id] => 18589154 [patent_doc_number] => 11738026 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-29 [patent_title] => Combination therapy comprising an ALK2 inhibitor and a JAK2 inhibitor [patent_app_type] => utility [patent_app_number] => 16/953989 [patent_app_country] => US [patent_app_date] => 2020-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 18518 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 41 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16953989 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/953989
Combination therapy comprising an ALK2 inhibitor and a JAK2 inhibitor Nov 19, 2020 Issued
Array ( [id] => 20372414 [patent_doc_number] => 12479836 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-25 [patent_title] => Sphingosine-1-phosphate receptor agonist, preparation method therefor, and pharmaceutical composition containing same as active ingredient [patent_app_type] => utility [patent_app_number] => 17/780908 [patent_app_country] => US [patent_app_date] => 2020-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7389 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17780908 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/780908
Sphingosine-1-phosphate receptor agonist, preparation method therefor, and pharmaceutical composition containing same as active ingredient Nov 19, 2020 Issued
Array ( [id] => 16908019 [patent_doc_number] => 11040036 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-06-22 [patent_title] => Pyruvate kinase activators for use in treating blood disorders [patent_app_type] => utility [patent_app_number] => 16/952257 [patent_app_country] => US [patent_app_date] => 2020-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 2 [patent_no_of_words] => 34699 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 521 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16952257 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/952257
Pyruvate kinase activators for use in treating blood disorders Nov 18, 2020 Issued
Array ( [id] => 18793894 [patent_doc_number] => 11827646 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-11-28 [patent_title] => Compounds for treating spinal muscular atrophy [patent_app_type] => utility [patent_app_number] => 17/099578 [patent_app_country] => US [patent_app_date] => 2020-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14965 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 28 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17099578 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/099578
Compounds for treating spinal muscular atrophy Nov 15, 2020 Issued
Array ( [id] => 17015200 [patent_doc_number] => 11084827 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-08-10 [patent_title] => Triazolopyrimidine compounds and their use in treating cancer [patent_app_type] => utility [patent_app_number] => 17/095729 [patent_app_country] => US [patent_app_date] => 2020-11-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 41046 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17095729 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/095729
Triazolopyrimidine compounds and their use in treating cancer Nov 10, 2020 Issued
Array ( [id] => 19550160 [patent_doc_number] => 12133852 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-11-05 [patent_title] => ACSS2 inhibitors and methods of use thereof [patent_app_type] => utility [patent_app_number] => 17/088613 [patent_app_country] => US [patent_app_date] => 2020-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 91544 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 815 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17088613 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/088613
ACSS2 inhibitors and methods of use thereof Nov 3, 2020 Issued
Array ( [id] => 16806020 [patent_doc_number] => 20210128573 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-06 [patent_title] => DOSING REGIMENS FOR USE IN TREATING MYELOFIBROSIS AND MPN-RELATED DISORDERS WITH NAVITOCLAX [patent_app_type] => utility [patent_app_number] => 17/089415 [patent_app_country] => US [patent_app_date] => 2020-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 48268 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17089415 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/089415
Dosing regimens for use in treating myelofibrosis and MPN-related disorders with navitoclax Nov 3, 2020 Issued
Array ( [id] => 16807774 [patent_doc_number] => 20210130327 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-06 [patent_title] => PYRIDAZINONE COMPOUNDS AND USES THEREOF [patent_app_type] => utility [patent_app_number] => 17/088468 [patent_app_country] => US [patent_app_date] => 2020-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 35933 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -29 [patent_words_short_claim] => 741 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17088468 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/088468
Pyridazinone compounds and uses thereof Nov 2, 2020 Issued
Array ( [id] => 18964136 [patent_doc_number] => 11897886 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-02-13 [patent_title] => Pyrazolo[4,3-d]pyrimidines as antitumor agents [patent_app_type] => utility [patent_app_number] => 16/949519 [patent_app_country] => US [patent_app_date] => 2020-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 7178 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16949519 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/949519
Pyrazolo[4,3-d]pyrimidines as antitumor agents Nov 1, 2020 Issued
Array ( [id] => 17126167 [patent_doc_number] => 20210300935 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-30 [patent_title] => PYRAZOLO-QUINAZOLINE DERIVATIVES, PROCESS FOR THEIR PREPARATION AND THEIR USE AS KINASE INHIBITORS [patent_app_type] => utility [patent_app_number] => 17/084862 [patent_app_country] => US [patent_app_date] => 2020-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 61929 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17084862 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/084862
PYRAZOLO-QUINAZOLINE DERIVATIVES, PROCESS FOR THEIR PREPARATION AND THEIR USE AS KINASE INHIBITORS Oct 29, 2020 Abandoned
Array ( [id] => 20172965 [patent_doc_number] => 12391697 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-19 [patent_title] => Condensed bi-heterocycles as inhibiting agents for Bruton's tyrosine kinase [patent_app_type] => utility [patent_app_number] => 17/773418 [patent_app_country] => US [patent_app_date] => 2020-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 48810 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 1829 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17773418 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/773418
Condensed bi-heterocycles as inhibiting agents for Bruton's tyrosine kinase Oct 28, 2020 Issued
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