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] => 18818000 [patent_doc_number] => 20230392340 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-07 [patent_title] => CABLE-DRIVEN ROBOT SYSTEM FOR OPERATION INSIDE LONG PILES OR SHAFTS [patent_app_type] => utility [patent_app_number] => 17/804990 [patent_app_country] => US [patent_app_date] => 2022-06-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9164 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 45 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17804990 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/804990
Cable-driven robot system for operation inside long piles or shafts May 31, 2022 Issued
Array ( [id] => 19361380 [patent_doc_number] => 20240263414 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-08 [patent_title] => OCEAN CIRCULATION SYSTEMS AND METHODS [patent_app_type] => utility [patent_app_number] => 18/564061 [patent_app_country] => US [patent_app_date] => 2022-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7462 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -53 [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] => 18564061 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/564061
OCEAN CIRCULATION SYSTEMS AND METHODS May 24, 2022 Pending
Array ( [id] => 19282154 [patent_doc_number] => 20240218628 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-04 [patent_title] => ANCHORING ELEMENT FOR CHARGING STATION FOUNDATION AND METHOD OF INSTALLING A CHARGING STATION [patent_app_type] => utility [patent_app_number] => 18/563268 [patent_app_country] => US [patent_app_date] => 2022-05-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7055 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 18563268 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/563268
ANCHORING ELEMENT FOR CHARGING STATION FOUNDATION AND METHOD OF INSTALLING A CHARGING STATION May 18, 2022 Pending
Array ( [id] => 19424095 [patent_doc_number] => 12083488 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-10 [patent_title] => Mount for water circulator [patent_app_type] => utility [patent_app_number] => 17/746310 [patent_app_country] => US [patent_app_date] => 2022-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1941 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17746310 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/746310
Mount for water circulator May 16, 2022 Issued
Array ( [id] => 20330216 [patent_doc_number] => 12460484 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-04 [patent_title] => Mobile boom system [patent_app_type] => utility [patent_app_number] => 17/662625 [patent_app_country] => US [patent_app_date] => 2022-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 19 [patent_no_of_words] => 3796 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17662625 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/662625
Mobile boom system May 8, 2022 Issued
Array ( [id] => 19043922 [patent_doc_number] => 11933014 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-19 [patent_title] => Reticulated driven micropile footing system [patent_app_type] => utility [patent_app_number] => 17/734803 [patent_app_country] => US [patent_app_date] => 2022-05-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 19 [patent_no_of_words] => 3466 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 190 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17734803 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/734803
Reticulated driven micropile footing system May 1, 2022 Issued
Array ( [id] => 19151554 [patent_doc_number] => 11976455 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-05-07 [patent_title] => Oil containment system and method [patent_app_type] => utility [patent_app_number] => 17/732158 [patent_app_country] => US [patent_app_date] => 2022-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 35 [patent_no_of_words] => 6951 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17732158 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/732158
Oil containment system and method Apr 27, 2022 Issued
Array ( [id] => 17792703 [patent_doc_number] => 20220251794 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-11 [patent_title] => DOUBLE-SPIRAL-TUBE STRUCTURE, GROUTING AND PILE FORMING DEVICE AND CONSTRUCTION METHOD FOR STRENGTHENING SOFT SOIL [patent_app_type] => utility [patent_app_number] => 17/728998 [patent_app_country] => US [patent_app_date] => 2022-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4376 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 214 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17728998 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/728998
Double-spiral-tube structure, grouting and pile forming device and construction method for strengthening soft soil Apr 25, 2022 Issued
Array ( [id] => 19234260 [patent_doc_number] => 20240191453 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-13 [patent_title] => SEABED FOUNDATIONS [patent_app_type] => utility [patent_app_number] => 18/286792 [patent_app_country] => US [patent_app_date] => 2022-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5261 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -30 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18286792 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/286792
Seabed foundations Apr 12, 2022 Issued
Array ( [id] => 17913772 [patent_doc_number] => 20220316167 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-06 [patent_title] => ANCHOR CHAIR [patent_app_type] => utility [patent_app_number] => 17/706957 [patent_app_country] => US [patent_app_date] => 2022-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6896 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17706957 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/706957
ANCHOR CHAIR Mar 28, 2022 Abandoned
Array ( [id] => 19034725 [patent_doc_number] => 20240084540 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-14 [patent_title] => CONSTRUCTION MACHINE, DISPLACEMENT TUBE AND METHOD FOR CREATING A FILLING MATERIAL COLUMN IN THE GROUND [patent_app_type] => utility [patent_app_number] => 18/263484 [patent_app_country] => US [patent_app_date] => 2022-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3834 [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] => 18263484 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/263484
Construction machine, displacement tube and method for creating a filling material column in the ground Mar 13, 2022 Issued
Array ( [id] => 17913770 [patent_doc_number] => 20220316165 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-06 [patent_title] => STRUCTURE TO PREVENT SOIL LOSS IN SLOPE OF RIVER AND COAST AND INSTALLATION METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 17/685825 [patent_app_country] => US [patent_app_date] => 2022-03-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5676 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 179 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17685825 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/685825
STRUCTURE TO PREVENT SOIL LOSS IN SLOPE OF RIVER AND COAST AND INSTALLATION METHOD THEREOF Mar 2, 2022 Abandoned
Array ( [id] => 19113320 [patent_doc_number] => 20240125070 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-18 [patent_title] => TRANSPORT CAP OF A SEA FOUNDATION PILE, INSTALLATION CRADLE OF THE TRANSPORT CAP OF A SEA FOUNDATION PILE, METHOD OF INSTALLING A TRANSPORT CAP INSIDE A FOUNDATION PILE, TOWING SET OF SEA FOUNDATION PILES, METHOD OF SEA TOWAGE FOUNDATION PILES AND PREPARATION OF A FOUNDATION PILE FOR INSTALLATION IN THE SEABED [patent_app_type] => utility [patent_app_number] => 18/547365 [patent_app_country] => US [patent_app_date] => 2022-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5777 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 16 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18547365 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/547365
TRANSPORT CAP OF A SEA FOUNDATION PILE, INSTALLATION CRADLE OF THE TRANSPORT CAP OF A SEA FOUNDATION PILE, METHOD OF INSTALLING A TRANSPORT CAP INSIDE A FOUNDATION PILE, TOWING SET OF SEA FOUNDATION PILES, METHOD OF SEA TOWAGE FOUNDATION PILES AND PREPARATION OF A FOUNDATION PILE FOR INSTALLATION IN THE SEABED Feb 23, 2022 Pending
Array ( [id] => 18940122 [patent_doc_number] => 20240035261 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-01 [patent_title] => NETWORKED ECOLOGICAL CONSERVATION WATER-SAVING SYSTEM FOR URBAN MASS GREEN LAND [patent_app_type] => utility [patent_app_number] => 18/264339 [patent_app_country] => US [patent_app_date] => 2022-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6255 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 295 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18264339 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/264339
Networked ecological conservation water-saving system for urban mass green land Feb 23, 2022 Issued
Array ( [id] => 20372116 [patent_doc_number] => 12479538 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-25 [patent_title] => HDPE marine boom with axial passage and chain stop [patent_app_type] => utility [patent_app_number] => 18/729375 [patent_app_country] => US [patent_app_date] => 2022-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 11 [patent_no_of_words] => 0 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 374 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18729375 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/729375
HDPE marine boom with axial passage and chain stop Feb 22, 2022 Issued
Array ( [id] => 18216842 [patent_doc_number] => 11591767 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-02-28 [patent_title] => Device and method for testing compression amount of pile body of rock-socketed cast-in-place pile [patent_app_type] => utility [patent_app_number] => 17/678723 [patent_app_country] => US [patent_app_date] => 2022-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 6367 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 303 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17678723 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/678723
Device and method for testing compression amount of pile body of rock-socketed cast-in-place pile Feb 22, 2022 Issued
Array ( [id] => 20220359 [patent_doc_number] => 20250283290 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-11 [patent_title] => Subsea Foundations [patent_app_type] => utility [patent_app_number] => 18/274987 [patent_app_country] => US [patent_app_date] => 2022-02-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -39 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18274987 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/274987
Subsea Foundations Feb 15, 2022 Pending
Array ( [id] => 17642487 [patent_doc_number] => 20220170225 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-02 [patent_title] => HELICAL PILE AND BRACKET MODULE COMPRISING THE SAME [patent_app_type] => utility [patent_app_number] => 17/671586 [patent_app_country] => US [patent_app_date] => 2022-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14582 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 17671586 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/671586
HELICAL PILE AND BRACKET MODULE COMPRISING THE SAME Feb 13, 2022 Abandoned
Array ( [id] => 17642485 [patent_doc_number] => 20220170223 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-02 [patent_title] => SUCTION PILE EQUIPMENT [patent_app_type] => utility [patent_app_number] => 17/665291 [patent_app_country] => US [patent_app_date] => 2022-02-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8971 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17665291 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/665291
Suction pile equipment Feb 3, 2022 Issued
Array ( [id] => 18376491 [patent_doc_number] => 20230151575 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-18 [patent_title] => RAPID CONSTRUCTION DEVICE AND METHOD FOR PRESTRESSED BASALT FIBER ANCHOR ROD [patent_app_type] => utility [patent_app_number] => 17/584442 [patent_app_country] => US [patent_app_date] => 2022-01-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4412 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 248 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17584442 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/584442
Rapid construction device and method for prestressed basalt fiber anchor rod Jan 25, 2022 Issued
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