Search

Vivian Chen

Examiner (ID: 14652, Phone: (571)272-1506 , Office: P/1787 )

Most Active Art Unit
1787
Art Unit(s)
1711, 1787, 1794, 1509, 1316, 1754, 1773
Total Applications
2253
Issued Applications
1420
Pending Applications
195
Abandoned Applications
668

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20414474 [patent_doc_number] => 12497747 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-16 [patent_title] => Foundation for an offshore structure and method for installing a foundation [patent_app_type] => utility [patent_app_number] => 18/261511 [patent_app_country] => US [patent_app_date] => 2022-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 0 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18261511 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/261511
Foundation for an offshore structure and method for installing a foundation Jan 23, 2022 Issued
Array ( [id] => 17595994 [patent_doc_number] => 20220145568 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-12 [patent_title] => CONCRETE INSIDE INTERFACE PROCESSING STRUCTURE AND METHOD FOR SECANT PILE CONSTRUCTION [patent_app_type] => utility [patent_app_number] => 17/581911 [patent_app_country] => US [patent_app_date] => 2022-01-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4905 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 42 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17581911 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/581911
Concrete inside interface processing structure and method for secant pile construction Jan 21, 2022 Issued
Array ( [id] => 18329643 [patent_doc_number] => 11634874 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-04-25 [patent_title] => Support layer for supporting an artificial turf assembly, and artificial turf system [patent_app_type] => utility [patent_app_number] => 17/575984 [patent_app_country] => US [patent_app_date] => 2022-01-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 12 [patent_no_of_words] => 5206 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17575984 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/575984
Support layer for supporting an artificial turf assembly, and artificial turf system Jan 13, 2022 Issued
Array ( [id] => 17905876 [patent_doc_number] => 11459723 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-10-04 [patent_title] => Anchor rod for positioned grouting suitable for prevention and control of engineering seepage damage and construction method thereof [patent_app_type] => utility [patent_app_number] => 17/564229 [patent_app_country] => US [patent_app_date] => 2021-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 4051 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 665 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17564229 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/564229
Anchor rod for positioned grouting suitable for prevention and control of engineering seepage damage and construction method thereof Dec 28, 2021 Issued
Array ( [id] => 17612298 [patent_doc_number] => 20220154577 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-19 [patent_title] => ROADWAY CONDUIT SYSTEMS AND METHODS [patent_app_type] => utility [patent_app_number] => 17/562368 [patent_app_country] => US [patent_app_date] => 2021-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 28712 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -28 [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] => 17562368 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/562368
Roadway conduit systems and methods Dec 26, 2021 Issued
Array ( [id] => 18526565 [patent_doc_number] => 11713553 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-01 [patent_title] => Basalt fiber anchoring system with accurate sectioned grouting and mounting method thereof [patent_app_type] => utility [patent_app_number] => 17/560326 [patent_app_country] => US [patent_app_date] => 2021-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5762 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 493 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17560326 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/560326
Basalt fiber anchoring system with accurate sectioned grouting and mounting method thereof Dec 22, 2021 Issued
Array ( [id] => 17705675 [patent_doc_number] => 20220205681 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-30 [patent_title] => LOCALIZED HEATING SYSTEM FOR LARGE WATER BODIES WITH A PARTIAL CONFINEMENT SYSTEM [patent_app_type] => utility [patent_app_number] => 17/560518 [patent_app_country] => US [patent_app_date] => 2021-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12748 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -66 [patent_words_short_claim] => 191 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17560518 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/560518
Localized heating system for large water bodies with a partial confinement system Dec 22, 2021 Issued
Array ( [id] => 18420764 [patent_doc_number] => 20230175227 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-08 [patent_title] => VALVE BOX SUPPORT PAD [patent_app_type] => utility [patent_app_number] => 17/449624 [patent_app_country] => US [patent_app_date] => 2021-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 477 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17449624 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/449624
VALVE BOX SUPPORT PAD Dec 6, 2021 Abandoned
Array ( [id] => 17459866 [patent_doc_number] => 20220073171 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-10 [patent_title] => Marine Navigational Aid Apparatus and Method [patent_app_type] => utility [patent_app_number] => 17/526964 [patent_app_country] => US [patent_app_date] => 2021-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2937 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 17526964 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/526964
Marine navigational aid apparatus and method Nov 14, 2021 Issued
Array ( [id] => 19274722 [patent_doc_number] => 12024838 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-02 [patent_title] => Equipment for riverway model manufacturing [patent_app_type] => utility [patent_app_number] => 17/518886 [patent_app_country] => US [patent_app_date] => 2021-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 12 [patent_no_of_words] => 6066 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 819 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17518886 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/518886
Equipment for riverway model manufacturing Nov 3, 2021 Issued
Array ( [id] => 19027632 [patent_doc_number] => 11926979 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-12 [patent_title] => Erosion control mat system [patent_app_type] => utility [patent_app_number] => 17/516359 [patent_app_country] => US [patent_app_date] => 2021-11-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 32 [patent_no_of_words] => 6933 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 253 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17516359 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/516359
Erosion control mat system Oct 31, 2021 Issued
Array ( [id] => 18326760 [patent_doc_number] => 20230124888 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-20 [patent_title] => Fixed, Adjustable, and Bumper Attachment Devices and Methods of Use Thereof [patent_app_type] => utility [patent_app_number] => 17/505210 [patent_app_country] => US [patent_app_date] => 2021-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10223 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 43 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17505210 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/505210
Fixed, Adjustable, and Bumper Attachment Devices and Methods of Use Thereof Oct 18, 2021 Pending
Array ( [id] => 18302273 [patent_doc_number] => 11624167 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-04-11 [patent_title] => Portable cofferdam system [patent_app_type] => utility [patent_app_number] => 17/502740 [patent_app_country] => US [patent_app_date] => 2021-10-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 15 [patent_no_of_words] => 3350 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 290 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17502740 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/502740
Portable cofferdam system Oct 14, 2021 Issued
Array ( [id] => 17830675 [patent_doc_number] => 20220267979 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-25 [patent_title] => CONSTRUCTION METHOD FOR RECYCLABLE ANCHOR ROD [patent_app_type] => utility [patent_app_number] => 17/495683 [patent_app_country] => US [patent_app_date] => 2021-10-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4533 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 691 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17495683 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/495683
Construction method for recyclable anchor rod Oct 5, 2021 Issued
Array ( [id] => 17428951 [patent_doc_number] => 20220056659 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-24 [patent_title] => SUCTION PILE COFFERDAM [patent_app_type] => utility [patent_app_number] => 17/490719 [patent_app_country] => US [patent_app_date] => 2021-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5737 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [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] => 17490719 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/490719
Suction pile cofferdam Sep 29, 2021 Issued
Array ( [id] => 18879743 [patent_doc_number] => 20240003112 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-04 [patent_title] => FOUNDATION FOR A WIND TURBINE [patent_app_type] => utility [patent_app_number] => 18/028670 [patent_app_country] => US [patent_app_date] => 2021-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4957 [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] => 18028670 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/028670
FOUNDATION FOR A WIND TURBINE Sep 22, 2021 Abandoned
Array ( [id] => 18267792 [patent_doc_number] => 20230089034 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-23 [patent_title] => NOVEL SYSTEM AND METHOD FOR INSTALLING GROUT-FILLED FRICTION PILES [patent_app_type] => utility [patent_app_number] => 17/481868 [patent_app_country] => US [patent_app_date] => 2021-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5332 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17481868 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/481868
NOVEL SYSTEM AND METHOD FOR INSTALLING GROUT-FILLED FRICTION PILES Sep 21, 2021 Abandoned
Array ( [id] => 17800539 [patent_doc_number] => 11414827 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-08-16 [patent_title] => Anchor for support structure [patent_app_type] => utility [patent_app_number] => 17/474163 [patent_app_country] => US [patent_app_date] => 2021-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 17 [patent_no_of_words] => 10216 [patent_no_of_claims] => 20 [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] => 17474163 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/474163
Anchor for support structure Sep 13, 2021 Issued
Array ( [id] => 18685556 [patent_doc_number] => 11781281 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-10 [patent_title] => Forms and subsurface structural elements that redirect soil forces [patent_app_type] => utility [patent_app_number] => 17/473652 [patent_app_country] => US [patent_app_date] => 2021-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 16 [patent_no_of_words] => 9758 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17473652 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/473652
Forms and subsurface structural elements that redirect soil forces Sep 12, 2021 Issued
Array ( [id] => 17315083 [patent_doc_number] => 20210404131 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-30 [patent_title] => FRAME RAIL ASSEMBLIES AND INTERLOCKING FRAME RAIL SYSTEMS [patent_app_type] => utility [patent_app_number] => 17/469237 [patent_app_country] => US [patent_app_date] => 2021-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8114 [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] => 17469237 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/469237
Frame rail assemblies and interlocking frame rail systems Sep 7, 2021 Issued
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