Search

Shuyi S. Liu

Examiner (ID: 14366, Phone: (571)272-0496 , Office: P/1774 )

Most Active Art Unit
1774
Art Unit(s)
1774
Total Applications
548
Issued Applications
340
Pending Applications
85
Abandoned Applications
132

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18635221 [patent_doc_number] => 11759795 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-19 [patent_title] => Blood washing and separation system [patent_app_type] => utility [patent_app_number] => 16/609689 [patent_app_country] => US [patent_app_date] => 2018-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 3921 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16609689 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/609689
Blood washing and separation system May 17, 2018 Issued
Array ( [id] => 16761433 [patent_doc_number] => 20210107014 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-15 [patent_title] => A SEPARATION DISC FOR A CENTRIFUGAL SEPARATOR [patent_app_type] => utility [patent_app_number] => 16/607991 [patent_app_country] => US [patent_app_date] => 2018-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12766 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 196 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16607991 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/607991
Separation disc for a centrifugal separator Apr 29, 2018 Issued
Array ( [id] => 16681032 [patent_doc_number] => 10940491 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-03-09 [patent_title] => Centrifuge operating with sinusoidal motion [patent_app_type] => utility [patent_app_number] => 15/963039 [patent_app_country] => US [patent_app_date] => 2018-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1167 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [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] => 15963039 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/963039
Centrifuge operating with sinusoidal motion Apr 24, 2018 Issued
Array ( [id] => 13357757 [patent_doc_number] => 20180230418 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-08-16 [patent_title] => ADIPOSE TISSUE CENTRIFUGE AND METHOD OF USE [patent_app_type] => utility [patent_app_number] => 15/949714 [patent_app_country] => US [patent_app_date] => 2018-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16376 [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] => 15949714 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/949714
Adipose tissue centrifuge and method of use Apr 9, 2018 Issued
Array ( [id] => 16816057 [patent_doc_number] => 11000858 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-05-11 [patent_title] => Multi-axis centrifuge [patent_app_type] => utility [patent_app_number] => 15/949089 [patent_app_country] => US [patent_app_date] => 2018-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1789 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15949089 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/949089
Multi-axis centrifuge Apr 9, 2018 Issued
Array ( [id] => 15406119 [patent_doc_number] => 20200023381 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-23 [patent_title] => CONTAINER FOR CENTRIFUGATION [patent_app_type] => utility [patent_app_number] => 16/499863 [patent_app_country] => US [patent_app_date] => 2018-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7085 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 465 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16499863 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/499863
Container for centrifugation Mar 29, 2018 Issued
Array ( [id] => 17921935 [patent_doc_number] => 11465159 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-10-11 [patent_title] => Decanter centrifuge with adjustable bushings [patent_app_type] => utility [patent_app_number] => 16/603300 [patent_app_country] => US [patent_app_date] => 2018-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 13 [patent_no_of_words] => 2507 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16603300 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/603300
Decanter centrifuge with adjustable bushings Mar 25, 2018 Issued
Array ( [id] => 17586891 [patent_doc_number] => 11325136 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-05-10 [patent_title] => Seal assembly for a centrifugal separator [patent_app_type] => utility [patent_app_number] => 16/481349 [patent_app_country] => US [patent_app_date] => 2018-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 7666 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 421 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16481349 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/481349
Seal assembly for a centrifugal separator Mar 14, 2018 Issued
Array ( [id] => 15452117 [patent_doc_number] => 20200038882 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-06 [patent_title] => SELF-EMPTYING SEPARATOR FOR THE GENTLE DISCHARGE OF SHEAR-SENSITIVE PRODUCTS, AND METHOD FOR OPERATING SAME [patent_app_type] => utility [patent_app_number] => 16/498540 [patent_app_country] => US [patent_app_date] => 2018-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3499 [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] => 16498540 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/498540
Self-emptying separator for the gentle discharge of shear-sensitive products, and method for operating same Mar 7, 2018 Issued
Array ( [id] => 16054167 [patent_doc_number] => 20200188938 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-18 [patent_title] => SELF-CLEANING ROTARY VIEWING HOLE AND CENTRIFUGAL MACHINE PROVIDED WITH SAID ROTARY VIEWING HOLE [patent_app_type] => utility [patent_app_number] => 16/491979 [patent_app_country] => US [patent_app_date] => 2018-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3264 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 289 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16491979 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/491979
Self-cleaning rotary viewing hole and centrifugal machine provided with said rotary viewing hole Mar 4, 2018 Issued
Array ( [id] => 13340497 [patent_doc_number] => 20180221788 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-08-09 [patent_title] => HYBRID-SCAVENGER, SEPARATOR SYSTEM AND METHOD [patent_app_type] => utility [patent_app_number] => 15/909219 [patent_app_country] => US [patent_app_date] => 2018-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10534 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15909219 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/909219
HYBRID-SCAVENGER, SEPARATOR SYSTEM AND METHOD Feb 28, 2018 Abandoned
Array ( [id] => 18870202 [patent_doc_number] => 11857982 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-02 [patent_title] => Apparatus with axially movable wall member for separating components of a fluid stream [patent_app_type] => utility [patent_app_number] => 16/488114 [patent_app_country] => US [patent_app_date] => 2018-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 16 [patent_no_of_words] => 15216 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 258 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16488114 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/488114
Apparatus with axially movable wall member for separating components of a fluid stream Feb 25, 2018 Issued
Array ( [id] => 16189767 [patent_doc_number] => 20200230616 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-23 [patent_title] => OUTLET DEVICE OF A SEPARATOR [patent_app_type] => utility [patent_app_number] => 16/486183 [patent_app_country] => US [patent_app_date] => 2018-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5443 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16486183 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/486183
Outlet device of a separator Feb 13, 2018 Issued
Array ( [id] => 17783886 [patent_doc_number] => 11406991 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-08-09 [patent_title] => Solid-bowl centrifuge screw having a screw flight [patent_app_type] => utility [patent_app_number] => 16/486186 [patent_app_country] => US [patent_app_date] => 2018-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 29 [patent_no_of_words] => 5613 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16486186 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/486186
Solid-bowl centrifuge screw having a screw flight Feb 13, 2018 Issued
Array ( [id] => 16189764 [patent_doc_number] => 20200230613 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-23 [patent_title] => SOLID-BOWL CENTRIFUGE SCREW HAVING A SCREW HUB [patent_app_type] => utility [patent_app_number] => 16/486187 [patent_app_country] => US [patent_app_date] => 2018-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6357 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 16486187 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/486187
Solid-bowl centrifuge screw having a screw hub Feb 13, 2018 Issued
Array ( [id] => 17904648 [patent_doc_number] => 11458483 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-10-04 [patent_title] => Solid-bowl centrifuge screw [patent_app_type] => utility [patent_app_number] => 16/486192 [patent_app_country] => US [patent_app_date] => 2018-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 29 [patent_no_of_words] => 5877 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16486192 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/486192
Solid-bowl centrifuge screw Feb 13, 2018 Issued
Array ( [id] => 17821811 [patent_doc_number] => 11426738 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-08-30 [patent_title] => Swinging bucket centrifuge with a bucket mounted by a clevis pin held in a clevis [patent_app_type] => utility [patent_app_number] => 16/478939 [patent_app_country] => US [patent_app_date] => 2018-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 6996 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 264 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16478939 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/478939
Swinging bucket centrifuge with a bucket mounted by a clevis pin held in a clevis Jan 16, 2018 Issued
Array ( [id] => 17420439 [patent_doc_number] => 11253873 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-02-22 [patent_title] => Mechanical seal for centrifugal field-flow fractionation device [patent_app_type] => utility [patent_app_number] => 16/471668 [patent_app_country] => US [patent_app_date] => 2017-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 10616 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 256 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16471668 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/471668
Mechanical seal for centrifugal field-flow fractionation device Dec 17, 2017 Issued
Array ( [id] => 17266716 [patent_doc_number] => 11192120 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-12-07 [patent_title] => Centrifugal field-flow fractionation device [patent_app_type] => utility [patent_app_number] => 16/472374 [patent_app_country] => US [patent_app_date] => 2017-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 10874 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 237 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16472374 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/472374
Centrifugal field-flow fractionation device Dec 17, 2017 Issued
Array ( [id] => 14683131 [patent_doc_number] => 20190240680 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-08 [patent_title] => CENTRIFUGAL SEPARATOR AND CENTRIFUGAL SEPARATION SYSTEM CONTAINING THE SAME [patent_app_type] => utility [patent_app_number] => 16/319922 [patent_app_country] => US [patent_app_date] => 2017-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8142 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 16319922 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/319922
Centrifugal separator including noncontact seal and noncontact torque transfer mechanism, and centrifugal separation system containing the same Dec 15, 2017 Issued
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