Search

Liam A. Royce

Examiner (ID: 1000, Phone: (571)270-0352 , Office: P/1777 )

Most Active Art Unit
1777
Art Unit(s)
1773, 1777
Total Applications
688
Issued Applications
398
Pending Applications
102
Abandoned Applications
202

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20128178 [patent_doc_number] => 12370478 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-29 [patent_title] => Filter media, filter and filtration machine [patent_app_type] => utility [patent_app_number] => 17/999471 [patent_app_country] => US [patent_app_date] => 2021-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 2365 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 39 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17999471 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/999471
Filter media, filter and filtration machine Jun 7, 2021 Issued
Array ( [id] => 17110481 [patent_doc_number] => 20210291078 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-23 [patent_title] => Method for Producing a Water Separator, and Water Separator [patent_app_type] => utility [patent_app_number] => 17/337532 [patent_app_country] => US [patent_app_date] => 2021-06-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5002 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17337532 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/337532
Method for producing a water separator, and water separator Jun 2, 2021 Issued
Array ( [id] => 19870642 [patent_doc_number] => 12263482 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2025-04-01 [patent_title] => Methods and devices for magnetic separation in a flow path [patent_app_type] => utility [patent_app_number] => 17/338215 [patent_app_country] => US [patent_app_date] => 2021-06-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 17524 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17338215 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/338215
Methods and devices for magnetic separation in a flow path Jun 2, 2021 Issued
Array ( [id] => 18101517 [patent_doc_number] => 11541388 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-01-03 [patent_title] => Apparatus and methods for separating blood components [patent_app_type] => utility [patent_app_number] => 17/332728 [patent_app_country] => US [patent_app_date] => 2021-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 24 [patent_no_of_words] => 10715 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 202 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17332728 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/332728
Apparatus and methods for separating blood components May 26, 2021 Issued
Array ( [id] => 18716811 [patent_doc_number] => 11794136 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-24 [patent_title] => Filter interconnect using a correlated magnet torque design [patent_app_type] => utility [patent_app_number] => 17/331862 [patent_app_country] => US [patent_app_date] => 2021-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 18 [patent_no_of_words] => 5928 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17331862 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/331862
Filter interconnect using a correlated magnet torque design May 26, 2021 Issued
Array ( [id] => 17726085 [patent_doc_number] => 11382448 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-07-12 [patent_title] => Plant mixture processing systems [patent_app_type] => utility [patent_app_number] => 17/330387 [patent_app_country] => US [patent_app_date] => 2021-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 23 [patent_no_of_words] => 15491 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 295 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17330387 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/330387
Plant mixture processing systems May 24, 2021 Issued
Array ( [id] => 19940147 [patent_doc_number] => 12312268 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-27 [patent_title] => Manganese-oxidizing fungus and uses thereof [patent_app_type] => utility [patent_app_number] => 17/324131 [patent_app_country] => US [patent_app_date] => 2021-05-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 0 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17324131 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/324131
Manganese-oxidizing fungus and uses thereof May 18, 2021 Issued
Array ( [id] => 17051104 [patent_doc_number] => 20210260538 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-26 [patent_title] => METHOD FOR MANUFACTURING POROUS MEMBRANE AND POROUS MEMBRANE [patent_app_type] => utility [patent_app_number] => 17/319730 [patent_app_country] => US [patent_app_date] => 2021-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14725 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17319730 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/319730
Method for manufacturing porous membrane and porous membrane May 12, 2021 Issued
Array ( [id] => 18517832 [patent_doc_number] => 11707705 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-07-25 [patent_title] => Multi-function hydraulic separator [patent_app_type] => utility [patent_app_number] => 17/308087 [patent_app_country] => US [patent_app_date] => 2021-05-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 14 [patent_no_of_words] => 4293 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 200 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17308087 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/308087
Multi-function hydraulic separator May 4, 2021 Issued
Array ( [id] => 18684155 [patent_doc_number] => 11779865 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-10 [patent_title] => Gravity-fed filter interconnect utilizing coded polymagnets [patent_app_type] => utility [patent_app_number] => 17/235563 [patent_app_country] => US [patent_app_date] => 2021-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 29 [patent_no_of_words] => 9136 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17235563 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/235563
Gravity-fed filter interconnect utilizing coded polymagnets Apr 19, 2021 Issued
Array ( [id] => 17220951 [patent_doc_number] => 11173435 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-11-16 [patent_title] => In situ filter rejuvenation system [patent_app_type] => utility [patent_app_number] => 17/233296 [patent_app_country] => US [patent_app_date] => 2021-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 6432 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17233296 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/233296
In situ filter rejuvenation system Apr 15, 2021 Issued
Array ( [id] => 17155183 [patent_doc_number] => 20210316234 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-14 [patent_title] => FILTER PRESS [patent_app_type] => utility [patent_app_number] => 17/225264 [patent_app_country] => US [patent_app_date] => 2021-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6800 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17225264 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/225264
FILTER PRESS Apr 7, 2021 Abandoned
Array ( [id] => 17140680 [patent_doc_number] => 20210308691 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-07 [patent_title] => BEAD MANIPULATION IN A CONSUMABLE [patent_app_type] => utility [patent_app_number] => 17/218876 [patent_app_country] => US [patent_app_date] => 2021-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6525 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17218876 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/218876
Bead manipulation in a consumable Mar 30, 2021 Issued
Array ( [id] => 18341420 [patent_doc_number] => 11638890 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-05-02 [patent_title] => Particle separation system and method [patent_app_type] => utility [patent_app_number] => 17/301270 [patent_app_country] => US [patent_app_date] => 2021-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 18 [patent_no_of_words] => 6948 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17301270 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/301270
Particle separation system and method Mar 29, 2021 Issued
Array ( [id] => 19089998 [patent_doc_number] => 11951421 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-09 [patent_title] => Perforated foil screen assembly [patent_app_type] => utility [patent_app_number] => 17/207931 [patent_app_country] => US [patent_app_date] => 2021-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 24 [patent_no_of_words] => 7654 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17207931 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/207931
Perforated foil screen assembly Mar 21, 2021 Issued
Array ( [id] => 17881590 [patent_doc_number] => 20220297067 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-22 [patent_title] => SYSTEMS AND METHODS FOR CYCLIC AERATION AND MIXING [patent_app_type] => utility [patent_app_number] => 17/206993 [patent_app_country] => US [patent_app_date] => 2021-03-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6456 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 28 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17206993 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/206993
SYSTEMS AND METHODS FOR CYCLIC AERATION AND MIXING Mar 18, 2021 Abandoned
Array ( [id] => 19090001 [patent_doc_number] => 11951424 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-09 [patent_title] => Sea strainer [patent_app_type] => utility [patent_app_number] => 17/200749 [patent_app_country] => US [patent_app_date] => 2021-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 37 [patent_no_of_words] => 5206 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 274 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17200749 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/200749
Sea strainer Mar 11, 2021 Issued
Array ( [id] => 19311474 [patent_doc_number] => 12037277 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-16 [patent_title] => Drinking water treatment system [patent_app_type] => utility [patent_app_number] => 17/199111 [patent_app_country] => US [patent_app_date] => 2021-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 12 [patent_no_of_words] => 7418 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17199111 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/199111
Drinking water treatment system Mar 10, 2021 Issued
Array ( [id] => 17035468 [patent_doc_number] => 20210252426 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-19 [patent_title] => Drying System, Dryer Cartridge, and Use of a Dryer Cartridge [patent_app_type] => utility [patent_app_number] => 17/194663 [patent_app_country] => US [patent_app_date] => 2021-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5176 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17194663 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/194663
Drying System, Dryer Cartridge, and Use of a Dryer Cartridge Mar 7, 2021 Abandoned
Array ( [id] => 17897536 [patent_doc_number] => 20220307198 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-29 [patent_title] => VOLATILE FATTY ACID CONTROL [patent_app_type] => utility [patent_app_number] => 17/632625 [patent_app_country] => US [patent_app_date] => 2021-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3808 [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] => 17632625 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/632625
VOLATILE FATTY ACID CONTROL Mar 3, 2021 Pending
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