Search

Zhenzhen Wu

Examiner (ID: 4000)

Most Active Art Unit
2661
Art Unit(s)
2696, 2661, 2637
Total Applications
465
Issued Applications
368
Pending Applications
17
Abandoned Applications
82

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 16245745 [patent_doc_number] => 10745081 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-08-18 [patent_title] => Bicycle rear derailleur and bicycle shifting control apparatus [patent_app_type] => utility [patent_app_number] => 15/662297 [patent_app_country] => US [patent_app_date] => 2017-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 60 [patent_figures_cnt] => 60 [patent_no_of_words] => 18727 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15662297 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/662297
Bicycle rear derailleur and bicycle shifting control apparatus Jul 27, 2017 Issued
Array ( [id] => 12860890 [patent_doc_number] => 20180178804 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-06-28 [patent_title] => SYSTEM, METHOD, AND APPARATUS FOR OPERATING A HIGH EFFICIENCY, HIGH OUTPUT TRANSMISSION [patent_app_type] => utility [patent_app_number] => 15/663201 [patent_app_country] => US [patent_app_date] => 2017-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 55897 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -27 [patent_words_short_claim] => 272 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15663201 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/663201
System, method, and apparatus for operating a high efficiency, high output transmission Jul 27, 2017 Issued
Array ( [id] => 12158403 [patent_doc_number] => 20180029668 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-02-01 [patent_title] => 'METHOD FOR CONTROLLING A MOTOR OF A DERAILLEUR OF A BICYCLE ELECTRONIC GEARSHIFT, AND COMPONENT SUITABLE FOR CARRYING OUT SUCH A METHOD' [patent_app_type] => utility [patent_app_number] => 15/661790 [patent_app_country] => US [patent_app_date] => 2017-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 11859 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15661790 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/661790
Method for controlling a motor of a derailleur of a bicycle electronic gearshift, and component suitable for carrying out such a method Jul 26, 2017 Issued
Array ( [id] => 12206565 [patent_doc_number] => 20180051791 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-02-22 [patent_title] => 'RING GEAR AND GEAR DEVICE' [patent_app_type] => utility [patent_app_number] => 15/660347 [patent_app_country] => US [patent_app_date] => 2017-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3555 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15660347 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/660347
Ring gear and gear device Jul 25, 2017 Issued
Array ( [id] => 12186325 [patent_doc_number] => 20180045261 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-02-15 [patent_title] => 'ROTARY DRIVE DEVICE COMPRISING LOAD-DEPENDENT BRAKES' [patent_app_type] => utility [patent_app_number] => 15/659681 [patent_app_country] => US [patent_app_date] => 2017-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3861 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15659681 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/659681
Rotary drive device comprising load-dependent brakes Jul 25, 2017 Issued
Array ( [id] => 13872827 [patent_doc_number] => 20190032754 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-01-31 [patent_title] => Automatic Gear-Shifting Device [patent_app_type] => utility [patent_app_number] => 15/660061 [patent_app_country] => US [patent_app_date] => 2017-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3835 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 49 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15660061 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/660061
Automatic gear-shifting device Jul 25, 2017 Issued
Array ( [id] => 12206565 [patent_doc_number] => 20180051791 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-02-22 [patent_title] => 'RING GEAR AND GEAR DEVICE' [patent_app_type] => utility [patent_app_number] => 15/660347 [patent_app_country] => US [patent_app_date] => 2017-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3555 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15660347 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/660347
Ring gear and gear device Jul 25, 2017 Issued
Array ( [id] => 12206565 [patent_doc_number] => 20180051791 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-02-22 [patent_title] => 'RING GEAR AND GEAR DEVICE' [patent_app_type] => utility [patent_app_number] => 15/660347 [patent_app_country] => US [patent_app_date] => 2017-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3555 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15660347 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/660347
Ring gear and gear device Jul 25, 2017 Issued
Array ( [id] => 12206565 [patent_doc_number] => 20180051791 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-02-22 [patent_title] => 'RING GEAR AND GEAR DEVICE' [patent_app_type] => utility [patent_app_number] => 15/660347 [patent_app_country] => US [patent_app_date] => 2017-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3555 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15660347 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/660347
Ring gear and gear device Jul 25, 2017 Issued
Array ( [id] => 12815959 [patent_doc_number] => 20180163823 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-06-14 [patent_title] => PLANETARY GEAR TRAIN OF AUTOMATIC TRANSMISSION FOR VEHICLE [patent_app_type] => utility [patent_app_number] => 15/657862 [patent_app_country] => US [patent_app_date] => 2017-07-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4350 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15657862 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/657862
Planetary gear train of automatic transmission for vehicle Jul 23, 2017 Issued
Array ( [id] => 12152219 [patent_doc_number] => 20180023483 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-01-25 [patent_title] => 'TURBINE ENGINE WITH EPICYCLIC REDUCTION GEAR TRAIN' [patent_app_type] => utility [patent_app_number] => 15/658243 [patent_app_country] => US [patent_app_date] => 2017-07-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4662 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15658243 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/658243
Turbine engine with epicyclic reduction gear train Jul 23, 2017 Issued
Array ( [id] => 13842589 [patent_doc_number] => 20190024779 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-01-24 [patent_title] => Method of Avoiding Gear Tooth Interference in a Planetary Gear System [patent_app_type] => utility [patent_app_number] => 15/656420 [patent_app_country] => US [patent_app_date] => 2017-07-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2774 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 15656420 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/656420
Method of avoiding gear tooth interference in a planetary gear system Jul 20, 2017 Issued
Array ( [id] => 12159858 [patent_doc_number] => 20180031124 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-02-01 [patent_title] => 'CONTROLLER FOR AUTOMATIC TRANSMISSION' [patent_app_type] => utility [patent_app_number] => 15/655304 [patent_app_country] => US [patent_app_date] => 2017-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 7297 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15655304 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/655304
Controller for automatic transmission Jul 19, 2017 Issued
Array ( [id] => 16500484 [patent_doc_number] => 10865863 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-12-15 [patent_title] => Power take-off drive gear thrust load canceling [patent_app_type] => utility [patent_app_number] => 16/319088 [patent_app_country] => US [patent_app_date] => 2017-07-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 3780 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16319088 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/319088
Power take-off drive gear thrust load canceling Jul 18, 2017 Issued
Array ( [id] => 14455573 [patent_doc_number] => 10323739 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-06-18 [patent_title] => Differential having externally mounted plenum [patent_app_type] => utility [patent_app_number] => 15/651629 [patent_app_country] => US [patent_app_date] => 2017-07-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 12 [patent_no_of_words] => 4183 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15651629 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/651629
Differential having externally mounted plenum Jul 16, 2017 Issued
Array ( [id] => 14717413 [patent_doc_number] => 20190249770 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-15 [patent_title] => METHOD FOR SYNCHRONISING AN IDLER GEAR ON A GEARBOX SHAFT [patent_app_type] => utility [patent_app_number] => 16/335033 [patent_app_country] => US [patent_app_date] => 2017-07-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2780 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 16335033 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/335033
METHOD FOR SYNCHRONISING AN IDLER GEAR ON A GEARBOX SHAFT Jul 10, 2017 Abandoned
Array ( [id] => 16044095 [patent_doc_number] => 10683912 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-06-16 [patent_title] => Planetary gear mechanism [patent_app_type] => utility [patent_app_number] => 16/077806 [patent_app_country] => US [patent_app_date] => 2017-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 4869 [patent_no_of_claims] => 10 [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] => 16077806 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/077806
Planetary gear mechanism Jun 19, 2017 Issued
Array ( [id] => 16390509 [patent_doc_number] => 20200331450 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-22 [patent_title] => VEHICLE AND METHOD FOR OPERATING A CLUTCH AS A STARTER ELEMENT [patent_app_type] => utility [patent_app_number] => 16/306131 [patent_app_country] => US [patent_app_date] => 2017-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3136 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 16306131 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/306131
Vehicle and method for operating a clutch as a starter element Jun 6, 2017 Issued
Array ( [id] => 14779761 [patent_doc_number] => 20190264778 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-29 [patent_title] => EQUIPMENT FOR DISASSEMBLING A PLANET CARRIER INTO TWO PARTS AND ASSOCIATED PLANET CARRIER [patent_app_type] => utility [patent_app_number] => 16/307799 [patent_app_country] => US [patent_app_date] => 2017-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4354 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 198 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16307799 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/307799
Equipment for disassembling a planet carrier into two parts and associated planet carrier Jun 5, 2017 Issued
Array ( [id] => 11964515 [patent_doc_number] => 20170268668 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-09-21 [patent_title] => 'PRELOAD AND TORSIONAL BACKLASH MANAGEMENT FOR A CONTINUOUSLY VARIABLE TRANSMISSION DEVICE' [patent_app_type] => utility [patent_app_number] => 15/611452 [patent_app_country] => US [patent_app_date] => 2017-06-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 16115 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15611452 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/611452
Preload and torsional backlash management for a continuously variable transmission device May 31, 2017 Issued
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