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] => 17473907 [patent_doc_number] => 20220081411 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-17 [patent_title] => Substituted 4-Benzyl And 4-Benzoyl Piperidine Derivates [patent_app_type] => utility [patent_app_number] => 17/175751 [patent_app_country] => US [patent_app_date] => 2021-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 57624 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 395 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17175751 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/175751
Substituted 4-benzyl and 4-benzoyl piperidine derivates Feb 14, 2021 Issued
Array ( [id] => 17945701 [patent_doc_number] => 20220332718 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-20 [patent_title] => PYRAZOLO[1,5a]PYRIMIDINE DERIVATIVES AS IRAK4 MODULATORS [patent_app_type] => utility [patent_app_number] => 17/172766 [patent_app_country] => US [patent_app_date] => 2021-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 130998 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -1 [patent_words_short_claim] => 689 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17172766 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/172766
PYRAZOLO[1,5a]PYRIMIDINE DERIVATIVES AS IRAK4 MODULATORS Feb 9, 2021 Abandoned
Array ( [id] => 19165791 [patent_doc_number] => 11981677 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-05-14 [patent_title] => Further substituted triazolo quinoxaline derivatives [patent_app_type] => utility [patent_app_number] => 17/171520 [patent_app_country] => US [patent_app_date] => 2021-02-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 37630 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 164 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17171520 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/171520
Further substituted triazolo quinoxaline derivatives Feb 8, 2021 Issued
Array ( [id] => 19354072 [patent_doc_number] => 12054501 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-08-06 [patent_title] => Compositions and methods for inhibiting arginase activity [patent_app_type] => utility [patent_app_number] => 17/153804 [patent_app_country] => US [patent_app_date] => 2021-01-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 26813 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 13 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17153804 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/153804
Compositions and methods for inhibiting arginase activity Jan 19, 2021 Issued
Array ( [id] => 18948118 [patent_doc_number] => 11891399 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-02-06 [patent_title] => Inhibitors of cancer invasion, attachment, and/or metastasis [patent_app_type] => utility [patent_app_number] => 17/148813 [patent_app_country] => US [patent_app_date] => 2021-01-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 88 [patent_figures_cnt] => 160 [patent_no_of_words] => 114019 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 699 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17148813 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/148813
Inhibitors of cancer invasion, attachment, and/or metastasis Jan 13, 2021 Issued
Array ( [id] => 20172979 [patent_doc_number] => 12391711 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-19 [patent_title] => Tetrahydrocannabinol derivatives, preparation method thereof and use thereof [patent_app_type] => utility [patent_app_number] => 17/772993 [patent_app_country] => US [patent_app_date] => 2021-01-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3593 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 835 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17772993 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/772993
Tetrahydrocannabinol derivatives, preparation method thereof and use thereof Jan 6, 2021 Issued
Array ( [id] => 19564744 [patent_doc_number] => 12139505 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-11-12 [patent_title] => Compositions useful in therapy of autophagy-related pathologies, and methods of making and using the same [patent_app_type] => utility [patent_app_number] => 17/140789 [patent_app_country] => US [patent_app_date] => 2021-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 38 [patent_figures_cnt] => 53 [patent_no_of_words] => 29596 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17140789 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/140789
Compositions useful in therapy of autophagy-related pathologies, and methods of making and using the same Jan 3, 2021 Issued
Array ( [id] => 18779074 [patent_doc_number] => 11820767 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-11-21 [patent_title] => Benzyl amine-containing heterocyclic compounds and compositions useful against mycobacterial infection [patent_app_type] => utility [patent_app_number] => 17/135927 [patent_app_country] => US [patent_app_date] => 2020-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 37 [patent_figures_cnt] => 8 [patent_no_of_words] => 22268 [patent_no_of_claims] => 14 [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] => 17135927 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/135927
Benzyl amine-containing heterocyclic compounds and compositions useful against mycobacterial infection Dec 27, 2020 Issued
Array ( [id] => 17850390 [patent_doc_number] => 20220280431 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-08 [patent_title] => CURCUMIN COMPLEX, PREPARATION METHOD THEREFOR AND DETECTION METHOD THEREFOR [patent_app_type] => utility [patent_app_number] => 17/634580 [patent_app_country] => US [patent_app_date] => 2020-12-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6571 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 17634580 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/634580
Curcumin complex, preparation method therefor and detection method therefor Dec 24, 2020 Issued
Array ( [id] => 20329618 [patent_doc_number] => 12459883 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-04 [patent_title] => Substituted hydroxystilbene compounds and derivatives synthesis and uses thereof [patent_app_type] => utility [patent_app_number] => 17/788698 [patent_app_country] => US [patent_app_date] => 2020-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 33 [patent_no_of_words] => 56954 [patent_no_of_claims] => 33 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 5 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17788698 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/788698
Substituted hydroxystilbene compounds and derivatives synthesis and uses thereof Dec 22, 2020 Issued
Array ( [id] => 17913225 [patent_doc_number] => 20220315620 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-06 [patent_title] => METHOD FOR PREPARING CHOLESTEROL, DERIVATIVE THEREOF, AND ANALOG THEREOF [patent_app_type] => utility [patent_app_number] => 17/617956 [patent_app_country] => US [patent_app_date] => 2020-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21015 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 235 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17617956 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/617956
Method for preparing cholesterol, derivative thereof, and analog thereof Dec 15, 2020 Issued
Array ( [id] => 16762298 [patent_doc_number] => 20210107879 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-15 [patent_title] => BIEMAMIDES AND RELATED SCAFFOLDS AS INHIBITORS OF TRANSFORMING GROWTH FACTOR-BETA SIGNALING [patent_app_type] => utility [patent_app_number] => 17/122442 [patent_app_country] => US [patent_app_date] => 2020-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10042 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17122442 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/122442
Biemamides and related scaffolds as inhibitors of transforming growth factor-beta signaling Dec 14, 2020 Issued
Array ( [id] => 16962865 [patent_doc_number] => 20210214364 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-15 [patent_title] => sGC STIMULATORS [patent_app_type] => utility [patent_app_number] => 17/122542 [patent_app_country] => US [patent_app_date] => 2020-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 62289 [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] => 17122542 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/122542
sGC STIMULATORS Dec 14, 2020 Abandoned
Array ( [id] => 18183992 [patent_doc_number] => 20230044722 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-09 [patent_title] => FLUORINE-CONTAINING HETEROCYCLIC DERIVATIVES WITH MACROCYCLIC STRUCTURE AND USE THEREOF [patent_app_type] => utility [patent_app_number] => 17/781167 [patent_app_country] => US [patent_app_date] => 2020-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15462 [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] => 17781167 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/781167
Fluorine-containing heterocyclic derivatives with macrocyclic structure and use thereof Dec 10, 2020 Issued
Array ( [id] => 16777909 [patent_doc_number] => 20210114986 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-22 [patent_title] => Multi-Tyrosine Kinase Inhibitors Derivatives and Methods of Use [patent_app_type] => utility [patent_app_number] => 17/118807 [patent_app_country] => US [patent_app_date] => 2020-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8122 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 48 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17118807 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/118807
Multi-tyrosine kinase inhibitors derivatives and methods of use Dec 10, 2020 Issued
Array ( [id] => 18222423 [patent_doc_number] => 20230061417 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-02 [patent_title] => THIENOPYRIMIDINE DERIVATIVES AS LPA RECEPTOR 2 INHIBITORS [patent_app_type] => utility [patent_app_number] => 17/784551 [patent_app_country] => US [patent_app_date] => 2020-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17929 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 301 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17784551 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/784551
THIENOPYRIMIDINE DERIVATIVES AS LPA RECEPTOR 2 INHIBITORS Dec 9, 2020 Abandoned
Array ( [id] => 16869991 [patent_doc_number] => 20210163458 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-03 [patent_title] => NOVEL CRYPTOPHYCIN COMPOUNDS AND CONJUGATES, THEIR PREPARATION AND THEIR THERAPEUTIC USE [patent_app_type] => utility [patent_app_number] => 17/118204 [patent_app_country] => US [patent_app_date] => 2020-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 62471 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 17118204 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/118204
NOVEL CRYPTOPHYCIN COMPOUNDS AND CONJUGATES, THEIR PREPARATION AND THEIR THERAPEUTIC USE Dec 9, 2020 Abandoned
Array ( [id] => 18683841 [patent_doc_number] => 11779550 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-10 [patent_title] => Bisphenol ether derivatives and methods for using the same [patent_app_type] => utility [patent_app_number] => 17/116070 [patent_app_country] => US [patent_app_date] => 2020-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 15311 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 294 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17116070 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/116070
Bisphenol ether derivatives and methods for using the same Dec 8, 2020 Issued
Array ( [id] => 18427581 [patent_doc_number] => 11672780 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-06-13 [patent_title] => [1,2,4]triazolo[1,5-a]pyridinyl substituted indole compounds [patent_app_type] => utility [patent_app_number] => 17/113495 [patent_app_country] => US [patent_app_date] => 2020-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 50666 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 433 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17113495 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/113495
[1,2,4]triazolo[1,5-a]pyridinyl substituted indole compounds Dec 6, 2020 Issued
Array ( [id] => 18384458 [patent_doc_number] => 11655226 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-05-23 [patent_title] => KDM1A inhibitors for the treatment of disease [patent_app_type] => utility [patent_app_number] => 17/108663 [patent_app_country] => US [patent_app_date] => 2020-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 31008 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17108663 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/108663
KDM1A inhibitors for the treatment of disease Nov 30, 2020 Issued
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