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] => 10957326 [patent_doc_number] => 20140360349 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-12-11 [patent_title] => 'HYDRAULIC CYLINDER FOR USE FOR EXAMPLE IN A HYDRAULIC TOOL' [patent_app_type] => utility [patent_app_number] => 14/301267 [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] => 5417 [patent_no_of_claims] => 20 [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] => 14301267 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/301267
Hydraulic cylinder for use for example in a hydraulic tool Jun 9, 2014 Issued
Array ( [id] => 11041088 [patent_doc_number] => 20160238043 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-08-18 [patent_title] => 'HYDRAULIC DRIVING DEVICE' [patent_app_type] => utility [patent_app_number] => 14/385628 [patent_app_country] => US [patent_app_date] => 2014-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 5272 [patent_no_of_claims] => 4 [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] => 14385628 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/385628
Hydraulic driving device May 28, 2014 Issued
Array ( [id] => 10452856 [patent_doc_number] => 20150337871 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-11-26 [patent_title] => 'HYDRAULIC CONTROL SYSTEM HAVING BIAS CURRENT CORRECTION' [patent_app_type] => utility [patent_app_number] => 14/285998 [patent_app_country] => US [patent_app_date] => 2014-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5352 [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] => 14285998 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/285998
HYDRAULIC CONTROL SYSTEM HAVING BIAS CURRENT CORRECTION May 22, 2014 Abandoned
Array ( [id] => 10730376 [patent_doc_number] => 20160076525 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-03-17 [patent_title] => 'AXIAL PISTON PUMP' [patent_app_type] => utility [patent_app_number] => 14/785435 [patent_app_country] => US [patent_app_date] => 2014-05-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2386 [patent_no_of_claims] => 10 [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] => 14785435 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/785435
AXIAL PISTON PUMP May 14, 2014 Abandoned
Array ( [id] => 13252451 [patent_doc_number] => 10138909 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-11-27 [patent_title] => Multi-cylinder assembly [patent_app_type] => utility [patent_app_number] => 14/889615 [patent_app_country] => US [patent_app_date] => 2014-05-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 4921 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14889615 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/889615
Multi-cylinder assembly May 6, 2014 Issued
Array ( [id] => 10911958 [patent_doc_number] => 20140314976 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-10-23 [patent_title] => 'Methods and Apparatus for Shape Control' [patent_app_type] => utility [patent_app_number] => 14/257900 [patent_app_country] => US [patent_app_date] => 2014-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 26 [patent_figures_cnt] => 26 [patent_no_of_words] => 13273 [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] => 14257900 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/257900
Methods and apparatus for shape control Apr 20, 2014 Issued
Array ( [id] => 12106974 [patent_doc_number] => 09863450 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2018-01-09 [patent_title] => 'Hydro-mechanical device with preloaded flow regulating assembly' [patent_app_type] => utility [patent_app_number] => 14/254864 [patent_app_country] => US [patent_app_date] => 2014-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 13 [patent_no_of_words] => 3986 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 463 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14254864 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/254864
Hydro-mechanical device with preloaded flow regulating assembly Apr 15, 2014 Issued
Array ( [id] => 10715046 [patent_doc_number] => 20160061193 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-03-03 [patent_title] => 'RAILROAD KINETIC ENERGY HARNESSING APPARATUS' [patent_app_type] => utility [patent_app_number] => 14/784733 [patent_app_country] => US [patent_app_date] => 2014-04-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 4392 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 8 [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] => 14784733 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/784733
Railroad kinetic energy harnessing apparatus Apr 14, 2014 Issued
Array ( [id] => 10902106 [patent_doc_number] => 20140305116 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-10-16 [patent_title] => 'DRIVING FORCE DISTRIBUTION APPARATUS FOR FOUR-WHEEL DRIVE VEHICLE' [patent_app_type] => utility [patent_app_number] => 14/244899 [patent_app_country] => US [patent_app_date] => 2014-04-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4242 [patent_no_of_claims] => 7 [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] => 14244899 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/244899
Driving force distribution apparatus for four-wheel drive vehicle Apr 3, 2014 Issued
Array ( [id] => 14732979 [patent_doc_number] => 10385883 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-08-20 [patent_title] => Vibrating ram arrangement, and method for operating the vibrating ram arrangement [patent_app_type] => utility [patent_app_number] => 14/783313 [patent_app_country] => US [patent_app_date] => 2014-04-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3191 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 257 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14783313 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/783313
Vibrating ram arrangement, and method for operating the vibrating ram arrangement Apr 2, 2014 Issued
Array ( [id] => 12525801 [patent_doc_number] => 10005441 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-06-26 [patent_title] => Electric booster [patent_app_type] => utility [patent_app_number] => 14/777980 [patent_app_country] => US [patent_app_date] => 2014-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 19 [patent_no_of_words] => 13513 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 250 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14777980 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/777980
Electric booster Mar 30, 2014 Issued
Array ( [id] => 10391051 [patent_doc_number] => 20150276058 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-10-01 [patent_title] => 'SBS Piston Pump Housing Assembly' [patent_app_type] => utility [patent_app_number] => 14/227701 [patent_app_country] => US [patent_app_date] => 2014-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5634 [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] => 14227701 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/227701
SBS piston pump housing assembly Mar 26, 2014 Issued
Array ( [id] => 10492236 [patent_doc_number] => 20150377258 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-12-31 [patent_title] => 'Hydraulic Drive System for Construction Machine' [patent_app_type] => utility [patent_app_number] => 14/767480 [patent_app_country] => US [patent_app_date] => 2014-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 24015 [patent_no_of_claims] => 7 [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] => 14767480 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/767480
Hydraulic drive system for construction machine Mar 16, 2014 Issued
Array ( [id] => 10671756 [patent_doc_number] => 20160017901 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-01-21 [patent_title] => 'PRESSURE LOSS REDUCING CIRCUIT FOR A WORKS MACHINE' [patent_app_type] => utility [patent_app_number] => 14/773288 [patent_app_country] => US [patent_app_date] => 2014-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4174 [patent_no_of_claims] => 4 [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] => 14773288 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/773288
PRESSURE LOSS REDUCING CIRCUIT FOR A WORKS MACHINE Feb 26, 2014 Abandoned
Array ( [id] => 9766576 [patent_doc_number] => 20140290236 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-10-02 [patent_title] => 'WORKING MACHINE' [patent_app_type] => utility [patent_app_number] => 14/178799 [patent_app_country] => US [patent_app_date] => 2014-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 7851 [patent_no_of_claims] => 7 [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] => 14178799 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/178799
Working machine Feb 11, 2014 Issued
Array ( [id] => 11487707 [patent_doc_number] => 09593772 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-03-14 [patent_title] => 'System for adaptively providing power from a series of fluid pumps to a series of fluid motors' [patent_app_type] => utility [patent_app_number] => 14/178649 [patent_app_country] => US [patent_app_date] => 2014-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 7010 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [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] => 14178649 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/178649
System for adaptively providing power from a series of fluid pumps to a series of fluid motors Feb 11, 2014 Issued
Array ( [id] => 11751076 [patent_doc_number] => 09709080 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-07-18 [patent_title] => 'Variable cooling flow' [patent_app_type] => utility [patent_app_number] => 14/178831 [patent_app_country] => US [patent_app_date] => 2014-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 15 [patent_no_of_words] => 7253 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 10 [patent_words_short_claim] => 241 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14178831 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/178831
Variable cooling flow Feb 11, 2014 Issued
Array ( [id] => 9599920 [patent_doc_number] => 20140196601 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-07-17 [patent_title] => 'Uniflow Steam Engine' [patent_app_type] => utility [patent_app_number] => 14/158051 [patent_app_country] => US [patent_app_date] => 2014-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 6260 [patent_no_of_claims] => 15 [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] => 14158051 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/158051
Uniflow steam engine Jan 16, 2014 Issued
Array ( [id] => 10313182 [patent_doc_number] => 20150198184 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-07-16 [patent_title] => 'FORCE-COMPENSATED MECHANICAL PRESSURE VESSEL FEEDTHROUGH' [patent_app_type] => utility [patent_app_number] => 14/156130 [patent_app_country] => US [patent_app_date] => 2014-01-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4207 [patent_no_of_claims] => 13 [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] => 14156130 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/156130
Force-compensated mechanical pressure vessel feedthrough Jan 14, 2014 Issued
Array ( [id] => 10299746 [patent_doc_number] => 20150184746 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-07-02 [patent_title] => 'NON-METALLIC AND NON-MAGNETIC PNEUMATIC ACTUATOR' [patent_app_type] => utility [patent_app_number] => 14/141680 [patent_app_country] => US [patent_app_date] => 2013-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1275 [patent_no_of_claims] => 3 [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] => 14141680 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/141680
NON-METALLIC AND NON-MAGNETIC PNEUMATIC ACTUATOR Dec 26, 2013 Abandoned
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