Search

Wu Cheng Winston Shen

Supervisory Patent Examiner (ID: 17147, Phone: (571)272-3157 , Office: P/1628 )

Most Active Art Unit
1632
Art Unit(s)
1682, 1634, 1621, 1628, 1632
Total Applications
383
Issued Applications
62
Pending Applications
85
Abandoned Applications
245

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18057732 [patent_doc_number] => 20220388818 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-08 [patent_title] => WINCH FOR HANDLING, IN PARTICULAR FOR LIFTING, A LOAD [patent_app_type] => utility [patent_app_number] => 17/769741 [patent_app_country] => US [patent_app_date] => 2020-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5747 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 300 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17769741 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/769741
WINCH FOR HANDLING, IN PARTICULAR FOR LIFTING, A LOAD Oct 13, 2020 Abandoned
Array ( [id] => 16719881 [patent_doc_number] => 20210087028 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-25 [patent_title] => PULLEY WITH SECURE OPENING [patent_app_type] => utility [patent_app_number] => 17/032640 [patent_app_country] => US [patent_app_date] => 2020-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5802 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 17032640 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/032640
Pulley with secure opening Sep 24, 2020 Issued
Array ( [id] => 19487267 [patent_doc_number] => 12106992 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-01 [patent_title] => Ceiling carrier [patent_app_type] => utility [patent_app_number] => 17/777404 [patent_app_country] => US [patent_app_date] => 2020-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 8271 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 216 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17777404 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/777404
Ceiling carrier Sep 14, 2020 Issued
Array ( [id] => 19226560 [patent_doc_number] => 12006193 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-06-11 [patent_title] => Work machine [patent_app_type] => utility [patent_app_number] => 17/636178 [patent_app_country] => US [patent_app_date] => 2020-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 12653 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 502 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17636178 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/636178
Work machine Aug 27, 2020 Issued
Array ( [id] => 16506805 [patent_doc_number] => 20200386061 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-10 [patent_title] => Drawworks Apparatus And Method [patent_app_type] => utility [patent_app_number] => 17/001875 [patent_app_country] => US [patent_app_date] => 2020-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7581 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 17001875 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/001875
Drawworks apparatus and method Aug 24, 2020 Issued
Array ( [id] => 17720184 [patent_doc_number] => 20220212904 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-07 [patent_title] => WORK MACHINE [patent_app_type] => utility [patent_app_number] => 17/613299 [patent_app_country] => US [patent_app_date] => 2020-08-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18486 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 263 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17613299 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/613299
Work machine Aug 20, 2020 Issued
Array ( [id] => 16549575 [patent_doc_number] => 10882724 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-01-05 [patent_title] => Redundant multi-point chain hoist apparatus [patent_app_type] => utility [patent_app_number] => 16/989465 [patent_app_country] => US [patent_app_date] => 2020-08-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 6778 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 319 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16989465 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/989465
Redundant multi-point chain hoist apparatus Aug 9, 2020 Issued
Array ( [id] => 16628154 [patent_doc_number] => 20210046807 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-18 [patent_title] => CABLE DRIVE SYSTEM FOR A PROTECTION DEVICE FOR A VEHICLE INTERIOR [patent_app_type] => utility [patent_app_number] => 16/985515 [patent_app_country] => US [patent_app_date] => 2020-08-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5158 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 252 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16985515 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/985515
Cable drive system for a protection device for a vehicle interior Aug 4, 2020 Issued
Array ( [id] => 16613428 [patent_doc_number] => 20210032081 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-04 [patent_title] => Blade Crane [patent_app_type] => utility [patent_app_number] => 16/983744 [patent_app_country] => US [patent_app_date] => 2020-08-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2260 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 33 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16983744 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/983744
Blade Crane Aug 2, 2020 Abandoned
Array ( [id] => 17385382 [patent_doc_number] => 20220033234 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-03 [patent_title] => TRUSS LIFTER [patent_app_type] => utility [patent_app_number] => 16/944343 [patent_app_country] => US [patent_app_date] => 2020-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2906 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 16944343 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/944343
TRUSS LIFTER Jul 30, 2020 Abandoned
Array ( [id] => 16436874 [patent_doc_number] => 20200354200 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-12 [patent_title] => Winch Tightening Mechanism [patent_app_type] => utility [patent_app_number] => 16/937727 [patent_app_country] => US [patent_app_date] => 2020-07-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8424 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 16937727 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/937727
Winch tightening mechanism Jul 23, 2020 Issued
Array ( [id] => 18611623 [patent_doc_number] => 20230278354 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-07 [patent_title] => SUBSTRATE ALIGNMENT [patent_app_type] => utility [patent_app_number] => 18/006095 [patent_app_country] => US [patent_app_date] => 2020-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5764 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18006095 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/006095
Substrate alignment Jul 19, 2020 Issued
Array ( [id] => 18202241 [patent_doc_number] => 11584623 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-02-21 [patent_title] => Electric actuation assembly for crane pinned boom [patent_app_type] => utility [patent_app_number] => 16/910422 [patent_app_country] => US [patent_app_date] => 2020-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 14 [patent_no_of_words] => 6765 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [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] => 16910422 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/910422
Electric actuation assembly for crane pinned boom Jun 23, 2020 Issued
Array ( [id] => 19311421 [patent_doc_number] => 12037224 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-16 [patent_title] => Crane extension and installation device to achieve bidirectional tension control and method for achieving bidirectional tension control crane [patent_app_type] => utility [patent_app_number] => 17/288324 [patent_app_country] => US [patent_app_date] => 2020-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 4143 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 451 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17288324 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/288324
Crane extension and installation device to achieve bidirectional tension control and method for achieving bidirectional tension control crane May 29, 2020 Issued
Array ( [id] => 17734476 [patent_doc_number] => 20220219935 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-14 [patent_title] => WIRE BODY WINDING DEVICE AND WIRE BODY WINDING METHOD [patent_app_type] => utility [patent_app_number] => 17/610511 [patent_app_country] => US [patent_app_date] => 2020-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5565 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17610511 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/610511
Wire body winding device and wire body winding method May 7, 2020 Issued
Array ( [id] => 19059986 [patent_doc_number] => 11939193 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-26 [patent_title] => Vessel and crane for offshore operations involving energy consuming equipment or tools [patent_app_type] => utility [patent_app_number] => 17/608114 [patent_app_country] => US [patent_app_date] => 2020-05-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 8359 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 314 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17608114 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/608114
Vessel and crane for offshore operations involving energy consuming equipment or tools Apr 30, 2020 Issued
Array ( [id] => 17851680 [patent_doc_number] => 20220281722 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-08 [patent_title] => SELF-HOISTING CRANE SYSTEM AND METHOD OF HOISTING A SELF-HOISTING CRANE [patent_app_type] => utility [patent_app_number] => 17/608022 [patent_app_country] => US [patent_app_date] => 2020-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7788 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 236 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17608022 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/608022
Self-hoisting crane system and method of hoisting a self-hoisting crane Apr 27, 2020 Issued
Array ( [id] => 20342984 [patent_doc_number] => 12466706 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-11 [patent_title] => Impactor apparatus operated from rotorcraft [patent_app_type] => utility [patent_app_number] => 17/606578 [patent_app_country] => US [patent_app_date] => 2020-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 13 [patent_no_of_words] => 1229 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17606578 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/606578
Impactor apparatus operated from rotorcraft Apr 26, 2020 Issued
Array ( [id] => 16570380 [patent_doc_number] => 20210009386 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-14 [patent_title] => LIFT CRANE WITH IMPROVED MOVABLE COUNTERWEIGHT [patent_app_type] => utility [patent_app_number] => 16/845837 [patent_app_country] => US [patent_app_date] => 2020-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 25846 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16845837 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/845837
Lift crane with improved movable counterweight Apr 9, 2020 Issued
Array ( [id] => 16476030 [patent_doc_number] => 10850956 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-12-01 [patent_title] => Hand held device [patent_app_type] => utility [patent_app_number] => 16/843241 [patent_app_country] => US [patent_app_date] => 2020-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 17 [patent_no_of_words] => 2251 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 273 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16843241 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/843241
Hand held device Apr 7, 2020 Issued
Menu