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] => 16582602 [patent_doc_number] => 20210017004 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-21 [patent_title] => LIFTER [patent_app_type] => utility [patent_app_number] => 17/041571 [patent_app_country] => US [patent_app_date] => 2019-02-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7134 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 17041571 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/041571
Lifter Feb 10, 2019 Issued
Array ( [id] => 14406317 [patent_doc_number] => 20190169002 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-06-06 [patent_title] => PULLEY FOR HIGH-EFFICIENCY WINCH [patent_app_type] => utility [patent_app_number] => 16/269474 [patent_app_country] => US [patent_app_date] => 2019-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3067 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16269474 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/269474
PULLEY FOR HIGH-EFFICIENCY WINCH Feb 5, 2019 Abandoned
Array ( [id] => 14652265 [patent_doc_number] => 20190233261 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-01 [patent_title] => FOLDING SUSPENDED BALLAST GUIDE FOR A CRANE AND CRANE HAVING A FOLDING SUSPENDED BALLAST GUIDE [patent_app_type] => utility [patent_app_number] => 16/261706 [patent_app_country] => US [patent_app_date] => 2019-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2702 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 55 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16261706 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/261706
Folding suspended ballast guide for a crane and crane having a folding suspended ballast guide Jan 29, 2019 Issued
Array ( [id] => 18575353 [patent_doc_number] => 11731864 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-22 [patent_title] => Tower crane [patent_app_type] => utility [patent_app_number] => 16/963926 [patent_app_country] => US [patent_app_date] => 2019-01-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 3212 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 196 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16963926 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/963926
Tower crane Jan 20, 2019 Issued
Array ( [id] => 15882449 [patent_doc_number] => 10647555 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-05-12 [patent_title] => Lift crane with improved movable counterweight [patent_app_type] => utility [patent_app_number] => 16/235029 [patent_app_country] => US [patent_app_date] => 2018-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 53 [patent_figures_cnt] => 90 [patent_no_of_words] => 25809 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 313 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16235029 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/235029
Lift crane with improved movable counterweight Dec 27, 2018 Issued
Array ( [id] => 14534103 [patent_doc_number] => 20190202673 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-07-04 [patent_title] => Windlass System and Method with Attenuated Stop Function [patent_app_type] => utility [patent_app_number] => 16/235141 [patent_app_country] => US [patent_app_date] => 2018-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3788 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 16235141 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/235141
Windlass system and method with attenuated stop function Dec 27, 2018 Issued
Array ( [id] => 16111141 [patent_doc_number] => 20200207593 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-02 [patent_title] => Motor-Driven Fairlead to Aid in Spooling or Unspooling a Line from a Winch [patent_app_type] => utility [patent_app_number] => 16/233106 [patent_app_country] => US [patent_app_date] => 2018-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7406 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 16233106 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/233106
Motor-driven fairlead to aid in spooling or unspooling a line from a winch Dec 26, 2018 Issued
Array ( [id] => 16499703 [patent_doc_number] => 10865076 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-12-15 [patent_title] => Confined-space davit [patent_app_type] => utility [patent_app_number] => 15/733187 [patent_app_country] => US [patent_app_date] => 2018-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 25 [patent_no_of_words] => 16967 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 271 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15733187 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/733187
Confined-space davit Dec 12, 2018 Issued
Array ( [id] => 17800029 [patent_doc_number] => 11414309 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-08-16 [patent_title] => System for controlling the operation of an electric winch [patent_app_type] => utility [patent_app_number] => 16/217372 [patent_app_country] => US [patent_app_date] => 2018-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 9674 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 187 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16217372 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/217372
System for controlling the operation of an electric winch Dec 11, 2018 Issued
Array ( [id] => 17620004 [patent_doc_number] => 11339038 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-05-24 [patent_title] => System for controlling the operation of a hydraulic winch [patent_app_type] => utility [patent_app_number] => 16/217387 [patent_app_country] => US [patent_app_date] => 2018-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 10409 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 255 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16217387 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/217387
System for controlling the operation of a hydraulic winch Dec 11, 2018 Issued
Array ( [id] => 16512726 [patent_doc_number] => 20200391984 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-17 [patent_title] => Actuating Device for a Winch, and Winch [patent_app_type] => utility [patent_app_number] => 16/764231 [patent_app_country] => US [patent_app_date] => 2018-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6789 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16764231 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/764231
Actuating Device for a Winch, and Winch Nov 6, 2018 Abandoned
Array ( [id] => 14276617 [patent_doc_number] => 20190135593 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-09 [patent_title] => HOIST ASSEMBLY DRUM [patent_app_type] => utility [patent_app_number] => 16/181459 [patent_app_country] => US [patent_app_date] => 2018-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1993 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 21 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16181459 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/181459
HOIST ASSEMBLY DRUM Nov 5, 2018 Abandoned
Array ( [id] => 15831457 [patent_doc_number] => 20200131010 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-30 [patent_title] => Winch for a Vehicle having Damage Protection [patent_app_type] => utility [patent_app_number] => 16/174399 [patent_app_country] => US [patent_app_date] => 2018-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4891 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 48 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16174399 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/174399
Winch for a vehicle having damage protection Oct 29, 2018 Issued
Array ( [id] => 14230029 [patent_doc_number] => 20190127187 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-02 [patent_title] => TRANSPORTATION INSTALLATION FOR A CRANE [patent_app_type] => utility [patent_app_number] => 16/169302 [patent_app_country] => US [patent_app_date] => 2018-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9988 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 228 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16169302 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/169302
TRANSPORTATION INSTALLATION FOR A CRANE Oct 23, 2018 Abandoned
Array ( [id] => 13930199 [patent_doc_number] => 20190048615 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-02-14 [patent_title] => ADAPTER DEVICE [patent_app_type] => utility [patent_app_number] => 16/162926 [patent_app_country] => US [patent_app_date] => 2018-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7964 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16162926 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/162926
ADAPTER DEVICE Oct 16, 2018 Abandoned
Array ( [id] => 18504521 [patent_doc_number] => 11702325 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-07-18 [patent_title] => Method for controlling crane, and crane [patent_app_type] => utility [patent_app_number] => 16/650666 [patent_app_country] => US [patent_app_date] => 2018-10-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 7380 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [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] => 16650666 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/650666
Method for controlling crane, and crane Oct 2, 2018 Issued
Array ( [id] => 15882451 [patent_doc_number] => 10647556 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-05-12 [patent_title] => Hoist cable sensor with differential drive [patent_app_type] => utility [patent_app_number] => 16/149413 [patent_app_country] => US [patent_app_date] => 2018-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4736 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16149413 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/149413
Hoist cable sensor with differential drive Oct 1, 2018 Issued
Array ( [id] => 15573733 [patent_doc_number] => 10577231 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-03-03 [patent_title] => Block and tackle [patent_app_type] => utility [patent_app_number] => 16/105166 [patent_app_country] => US [patent_app_date] => 2018-08-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1281 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 353 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16105166 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/105166
Block and tackle Aug 19, 2018 Issued
Array ( [id] => 14294065 [patent_doc_number] => 10287146 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2019-05-14 [patent_title] => Boat lift drive [patent_app_type] => utility [patent_app_number] => 16/055088 [patent_app_country] => US [patent_app_date] => 2018-08-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 5187 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 466 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16055088 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/055088
Boat lift drive Aug 3, 2018 Issued
Array ( [id] => 18246722 [patent_doc_number] => 11603295 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-03-14 [patent_title] => Suspended autonomous carrier for end-effector device [patent_app_type] => utility [patent_app_number] => 16/633192 [patent_app_country] => US [patent_app_date] => 2018-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 11868 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [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] => 16633192 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/633192
Suspended autonomous carrier for end-effector device Jul 25, 2018 Issued
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