Search

William T. Leader

Examiner (ID: 18752)

Most Active Art Unit
1102
Art Unit(s)
1754, 1109, 1795, 1102, 1723, 1753, 2899, 1741, 1104, 1742, 1106
Total Applications
1892
Issued Applications
1323
Pending Applications
98
Abandoned Applications
472

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20702450 [patent_doc_number] => 12625155 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-05-12 [patent_title] => Automatic analyzer [patent_app_type] => utility [patent_app_number] => 18/010005 [patent_app_country] => US [patent_app_date] => 2021-02-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 13 [patent_no_of_words] => 3545 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 368 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18010005 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/010005
AUTOMATIC ANALYZER Feb 4, 2021 Issued
Array ( [id] => 20646814 [patent_doc_number] => 12601753 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-04-14 [patent_title] => Automatic analyzer and assembly support system thereof [patent_app_type] => utility [patent_app_number] => 17/919355 [patent_app_country] => US [patent_app_date] => 2021-02-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 6035 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 296 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17919355 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/919355
Automatic analyzer and assembly support system thereof Feb 2, 2021 Issued
Array ( [id] => 20635256 [patent_doc_number] => 12596128 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-04-07 [patent_title] => Automatic analyzer [patent_app_type] => utility [patent_app_number] => 17/911212 [patent_app_country] => US [patent_app_date] => 2021-01-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 0 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 235 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17911212 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/911212
Automatic analyzer Jan 25, 2021 Issued
Array ( [id] => 18207294 [patent_doc_number] => 20230053551 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-23 [patent_title] => GAS FLOW AND HEAT TRANSFER APPARATUS [patent_app_type] => utility [patent_app_number] => 17/794097 [patent_app_country] => US [patent_app_date] => 2021-01-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11115 [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] => 17794097 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/794097
GAS FLOW AND HEAT TRANSFER APPARATUS Jan 20, 2021 Abandoned
Array ( [id] => 17188112 [patent_doc_number] => 20210334997 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-28 [patent_title] => FLUID SAMPLING APPARATUS AND METHOD [patent_app_type] => utility [patent_app_number] => 17/152204 [patent_app_country] => US [patent_app_date] => 2021-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15977 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 37 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17152204 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/152204
FLUID SAMPLING APPARATUS AND METHOD Jan 18, 2021 Abandoned
Array ( [id] => 20265177 [patent_doc_number] => 12436162 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-07 [patent_title] => Automatic analyzer [patent_app_type] => utility [patent_app_number] => 17/796699 [patent_app_country] => US [patent_app_date] => 2021-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 13 [patent_no_of_words] => 0 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 219 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17796699 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/796699
Automatic analyzer Jan 18, 2021 Issued
Array ( [id] => 18437506 [patent_doc_number] => 20230184801 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-15 [patent_title] => AUTOMATIC ANALYZER, DISPENSING DEVICE, AND DISPENSING CONTROL METHOD [patent_app_type] => utility [patent_app_number] => 17/915957 [patent_app_country] => US [patent_app_date] => 2021-01-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5945 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17915957 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/915957
AUTOMATIC ANALYZER, DISPENSING DEVICE, AND DISPENSING CONTROL METHOD Jan 14, 2021 Pending
Array ( [id] => 19520196 [patent_doc_number] => 12121898 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-22 [patent_title] => Droplet creation techniques [patent_app_type] => utility [patent_app_number] => 17/148287 [patent_app_country] => US [patent_app_date] => 2021-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 22 [patent_no_of_words] => 13717 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 194 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17148287 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/148287
Droplet creation techniques Jan 12, 2021 Issued
Array ( [id] => 16805111 [patent_doc_number] => 20210127664 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-06 [patent_title] => DEVICE FOR TRANSPORTING GRAFT [patent_app_type] => utility [patent_app_number] => 17/144434 [patent_app_country] => US [patent_app_date] => 2021-01-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9873 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17144434 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/144434
Device for transporting graft Jan 7, 2021 Issued
Array ( [id] => 17066294 [patent_doc_number] => 20210268509 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-02 [patent_title] => Sample vessel rack, method for locking sample vessels in a sample vessel rack and sample vessel rack system [patent_app_type] => utility [patent_app_number] => 17/140601 [patent_app_country] => US [patent_app_date] => 2021-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3305 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -1 [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] => 17140601 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/140601
Sample vessel rack, method for locking sample vessels in a sample vessel rack and sample vessel rack system Jan 3, 2021 Abandoned
Array ( [id] => 18930966 [patent_doc_number] => 11883359 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-30 [patent_title] => Adapter for use in a planetary mixer [patent_app_type] => utility [patent_app_number] => 17/123442 [patent_app_country] => US [patent_app_date] => 2020-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 36 [patent_figures_cnt] => 52 [patent_no_of_words] => 28812 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 178 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17123442 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/123442
Adapter for use in a planetary mixer Dec 15, 2020 Issued
Array ( [id] => 16886776 [patent_doc_number] => 20210172972 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-10 [patent_title] => NUCLEIC ACID EXTRACTING DEVICE [patent_app_type] => utility [patent_app_number] => 17/113115 [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] => 4250 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 211 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17113115 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/113115
Nucleic acid extracting device Dec 6, 2020 Issued
Array ( [id] => 18621551 [patent_doc_number] => 11754581 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-12 [patent_title] => Positioning system for positioning end effectors [patent_app_type] => utility [patent_app_number] => 17/615356 [patent_app_country] => US [patent_app_date] => 2020-11-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 9314 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 347 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17615356 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/615356
Positioning system for positioning end effectors Nov 24, 2020 Issued
Array ( [id] => 17021287 [patent_doc_number] => 20210245158 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-12 [patent_title] => Systems and Methods for Automated Single Cell Cytological Classification in Flow [patent_app_type] => utility [patent_app_number] => 17/101528 [patent_app_country] => US [patent_app_date] => 2020-11-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5522 [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] => 17101528 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/101528
Systems and Methods for Automated Single Cell Cytological Classification in Flow Nov 22, 2020 Abandoned
Array ( [id] => 16836979 [patent_doc_number] => 20210144991 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-20 [patent_title] => MODULAR SAMPLE STORE [patent_app_type] => utility [patent_app_number] => 16/950442 [patent_app_country] => US [patent_app_date] => 2020-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13427 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16950442 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/950442
MODULAR SAMPLE STORE Nov 16, 2020 Pending
Array ( [id] => 16792052 [patent_doc_number] => 20210121869 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-29 [patent_title] => POWERED POSITIVE DISPLACEMENT DISPENSING METHODS [patent_app_type] => utility [patent_app_number] => 17/080788 [patent_app_country] => US [patent_app_date] => 2020-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13953 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17080788 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/080788
Powered positive displacement dispensing methods Oct 25, 2020 Issued
Array ( [id] => 20433889 [patent_doc_number] => 12504437 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-23 [patent_title] => Automatic analysis device [patent_app_type] => utility [patent_app_number] => 17/775409 [patent_app_country] => US [patent_app_date] => 2020-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 11 [patent_no_of_words] => 0 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 342 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17775409 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/775409
Automatic analysis device Oct 20, 2020 Issued
Array ( [id] => 19367612 [patent_doc_number] => 12059675 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-08-13 [patent_title] => Tip device, tip container set, tip electrode apparatus, and tip electrode set [patent_app_type] => utility [patent_app_number] => 17/755759 [patent_app_country] => US [patent_app_date] => 2020-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 6133 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17755759 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/755759
Tip device, tip container set, tip electrode apparatus, and tip electrode set Oct 15, 2020 Issued
Array ( [id] => 17532781 [patent_doc_number] => 20220111390 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-14 [patent_title] => Air Jacketed Bead Bath [patent_app_type] => utility [patent_app_number] => 17/068805 [patent_app_country] => US [patent_app_date] => 2020-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2697 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 310 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17068805 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/068805
Air jacketed bead bath Oct 11, 2020 Issued
Array ( [id] => 18644095 [patent_doc_number] => 11768158 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-26 [patent_title] => Implement analyzing device and method for utilizing the same [patent_app_type] => utility [patent_app_number] => 17/064876 [patent_app_country] => US [patent_app_date] => 2020-10-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 26 [patent_figures_cnt] => 46 [patent_no_of_words] => 21424 [patent_no_of_claims] => 34 [patent_no_of_ind_claims] => 10 [patent_words_short_claim] => 242 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17064876 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/064876
Implement analyzing device and method for utilizing the same Oct 6, 2020 Issued
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