Search

Pinping Sun

Examiner (ID: 11430, Phone: (571)270-1284 , Office: P/2836 )

Most Active Art Unit
2836
Art Unit(s)
2836, 2872
Total Applications
555
Issued Applications
408
Pending Applications
23
Abandoned Applications
132

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 11395674 [patent_doc_number] => 20170016208 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-01-19 [patent_title] => 'Work Machine' [patent_app_type] => utility [patent_app_number] => 15/124554 [patent_app_country] => US [patent_app_date] => 2015-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 25242 [patent_no_of_claims] => 6 [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] => 15124554 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/124554
Work machine Mar 9, 2015 Issued
Array ( [id] => 14146525 [patent_doc_number] => 10253630 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-04-09 [patent_title] => Fluid rotary machine [patent_app_type] => utility [patent_app_number] => 15/121891 [patent_app_country] => US [patent_app_date] => 2015-02-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 37 [patent_no_of_words] => 10325 [patent_no_of_claims] => 7 [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] => 15121891 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/121891
Fluid rotary machine Feb 18, 2015 Issued
Array ( [id] => 11472066 [patent_doc_number] => 20170058849 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-03-02 [patent_title] => 'HIGH PRESSURE FUEL PUMP' [patent_app_type] => utility [patent_app_number] => 15/118602 [patent_app_country] => US [patent_app_date] => 2015-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1697 [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] => 15118602 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/118602
High pressure fuel pump Jan 12, 2015 Issued
Array ( [id] => 11312564 [patent_doc_number] => 20160348674 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-12-01 [patent_title] => 'HYDRAULIC SYSTEM WITH A DRAIN HOUSING' [patent_app_type] => utility [patent_app_number] => 15/104248 [patent_app_country] => US [patent_app_date] => 2014-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4631 [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] => 15104248 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/104248
HYDRAULIC SYSTEM WITH A DRAIN HOUSING Dec 15, 2014 Abandoned
Array ( [id] => 13971707 [patent_doc_number] => 10215198 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-02-26 [patent_title] => Hydraulic drive system for construction machine [patent_app_type] => utility [patent_app_number] => 15/030384 [patent_app_country] => US [patent_app_date] => 2014-11-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 18 [patent_no_of_words] => 26204 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 785 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15030384 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/030384
Hydraulic drive system for construction machine Nov 25, 2014 Issued
Array ( [id] => 10792463 [patent_doc_number] => 20160138619 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-05-19 [patent_title] => 'Conserve Energy Through Independent Pump Control in a Hydraulic System' [patent_app_type] => utility [patent_app_number] => 14/541586 [patent_app_country] => US [patent_app_date] => 2014-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 10423 [patent_no_of_claims] => 20 [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] => 14541586 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/541586
Conserve Energy Through Independent Pump Control in a Hydraulic System Nov 13, 2014 Abandoned
Array ( [id] => 13266625 [patent_doc_number] => 10145390 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-12-04 [patent_title] => Pressure accumulator [patent_app_type] => utility [patent_app_number] => 15/027713 [patent_app_country] => US [patent_app_date] => 2014-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 1540 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15027713 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/027713
Pressure accumulator Nov 13, 2014 Issued
Array ( [id] => 11054871 [patent_doc_number] => 20160251833 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-09-01 [patent_title] => 'HYDRAULIC DRIVE SYSTEM OF CONSTRUCTION MACHINE' [patent_app_type] => utility [patent_app_number] => 15/028825 [patent_app_country] => US [patent_app_date] => 2014-10-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 6674 [patent_no_of_claims] => 10 [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] => 15028825 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/028825
HYDRAULIC DRIVE SYSTEM OF CONSTRUCTION MACHINE Oct 9, 2014 Abandoned
Array ( [id] => 11018528 [patent_doc_number] => 20160215481 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-07-28 [patent_title] => 'CONTROL SYSTEM FOR HYBRID CONSTRUCTION MACHINE' [patent_app_type] => utility [patent_app_number] => 14/917723 [patent_app_country] => US [patent_app_date] => 2014-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 7761 [patent_no_of_claims] => 5 [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] => 14917723 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/917723
Control system for hybrid construction machine Sep 25, 2014 Issued
Array ( [id] => 10998212 [patent_doc_number] => 20160195157 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-07-07 [patent_title] => 'DAMPER DEVICE AND STARTING DEVICE' [patent_app_type] => utility [patent_app_number] => 14/917040 [patent_app_country] => US [patent_app_date] => 2014-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 10448 [patent_no_of_claims] => 34 [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] => 14917040 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/917040
Damper device and starting device Sep 18, 2014 Issued
Array ( [id] => 11033830 [patent_doc_number] => 20160230786 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-08-11 [patent_title] => 'HYDRAULIC PRESSURE GENERATION UNIT WITH PNEUMATIC ACTUATION' [patent_app_type] => utility [patent_app_number] => 15/023076 [patent_app_country] => US [patent_app_date] => 2014-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4055 [patent_no_of_claims] => 13 [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] => 15023076 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/023076
HYDRAULIC PRESSURE GENERATION UNIT WITH PNEUMATIC ACTUATION Sep 17, 2014 Abandoned
Array ( [id] => 11004745 [patent_doc_number] => 20160201694 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-07-14 [patent_title] => 'MINIATURE HIGH PRESSURE PUMP AND ELECTRICAL HYDRAULIC ACTUATION SYSTEM' [patent_app_type] => utility [patent_app_number] => 14/912758 [patent_app_country] => US [patent_app_date] => 2014-08-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 52 [patent_figures_cnt] => 52 [patent_no_of_words] => 16032 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 5 [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] => 14912758 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/912758
Miniature high pressure pump and electrical hydraulic actuation system Aug 18, 2014 Issued
Array ( [id] => 14295265 [patent_doc_number] => 10287750 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-05-14 [patent_title] => Rotatory energy recycling control device for hydraulic excavator [patent_app_type] => utility [patent_app_number] => 15/024901 [patent_app_country] => US [patent_app_date] => 2014-08-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1917 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15024901 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/024901
Rotatory energy recycling control device for hydraulic excavator Aug 12, 2014 Issued
Array ( [id] => 10987919 [patent_doc_number] => 20160184864 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-06-30 [patent_title] => 'VIBRATION GENERATING DEVICE' [patent_app_type] => utility [patent_app_number] => 14/911196 [patent_app_country] => US [patent_app_date] => 2014-08-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 8083 [patent_no_of_claims] => 6 [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] => 14911196 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/911196
Vibration generating device Aug 6, 2014 Issued
Array ( [id] => 14595869 [patent_doc_number] => 10351114 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-07-16 [patent_title] => Master cylinder [patent_app_type] => utility [patent_app_number] => 14/914878 [patent_app_country] => US [patent_app_date] => 2014-08-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 14 [patent_no_of_words] => 18985 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 300 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14914878 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/914878
Master cylinder Aug 3, 2014 Issued
Array ( [id] => 12254812 [patent_doc_number] => 09926951 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-03-27 [patent_title] => 'Energy regeneration system for construction machine' [patent_app_type] => utility [patent_app_number] => 14/771589 [patent_app_country] => US [patent_app_date] => 2014-07-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 9822 [patent_no_of_claims] => 5 [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] => 14771589 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/771589
Energy regeneration system for construction machine Jul 23, 2014 Issued
Array ( [id] => 11930317 [patent_doc_number] => 09797305 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-10-24 [patent_title] => 'Vehicle drive device' [patent_app_type] => utility [patent_app_number] => 14/317991 [patent_app_country] => US [patent_app_date] => 2014-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 16551 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 229 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14317991 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/317991
Vehicle drive device Jun 26, 2014 Issued
Array ( [id] => 10807288 [patent_doc_number] => 20160153446 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-06-02 [patent_title] => 'LINEAR COMPRESSOR FOR A DOMESTIC APPLIANCE AND DOMESTIC REFRIGERATION APPLIANCE' [patent_app_type] => utility [patent_app_number] => 14/904113 [patent_app_country] => US [patent_app_date] => 2014-06-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2474 [patent_no_of_claims] => 9 [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] => 14904113 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/904113
LINEAR COMPRESSOR FOR A DOMESTIC APPLIANCE AND DOMESTIC REFRIGERATION APPLIANCE Jun 24, 2014 Abandoned
Array ( [id] => 14640111 [patent_doc_number] => 10364790 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-07-30 [patent_title] => Wave energy recovery apparatus with an energy transfer arrangement [patent_app_type] => utility [patent_app_number] => 15/318949 [patent_app_country] => US [patent_app_date] => 2014-06-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 17 [patent_no_of_words] => 8825 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 224 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15318949 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/318949
Wave energy recovery apparatus with an energy transfer arrangement Jun 17, 2014 Issued
Array ( [id] => 10957155 [patent_doc_number] => 20140360177 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-12-11 [patent_title] => 'VARIABLE PEDAL FEELING ADJUSTMENT DEVICE' [patent_app_type] => utility [patent_app_number] => 14/301000 [patent_app_country] => US [patent_app_date] => 2014-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3418 [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] => 14301000 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/301000
VARIABLE PEDAL FEELING ADJUSTMENT DEVICE Jun 9, 2014 Abandoned
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