Search

Mang Hang Yeung

Examiner (ID: 6625, Phone: (571)270-7319 , Office: P/2463 )

Most Active Art Unit
2463
Art Unit(s)
2417, 2416, 2463
Total Applications
819
Issued Applications
688
Pending Applications
65
Abandoned Applications
95

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 10002006 [patent_doc_number] => 09046085 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-06-02 [patent_title] => 'Miniature pumps' [patent_app_type] => utility [patent_app_number] => 13/601809 [patent_app_country] => US [patent_app_date] => 2012-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 12 [patent_no_of_words] => 11628 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13601809 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/601809
Miniature pumps Aug 30, 2012 Issued
Array ( [id] => 9338210 [patent_doc_number] => 20140064992 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-03-06 [patent_title] => 'PROPORTIONAL AIR FLOW DELIVERY CONTROL FOR A COMPRESSOR' [patent_app_type] => utility [patent_app_number] => 13/600106 [patent_app_country] => US [patent_app_date] => 2012-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 6237 [patent_no_of_claims] => 22 [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] => 13600106 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/600106
Proportional air flow delivery control for a compressor Aug 29, 2012 Issued
Array ( [id] => 10423421 [patent_doc_number] => 20150308432 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-10-29 [patent_title] => 'MECHANICAL COMBUSTION-ENGINE-DRIVEN FLUID PUMP' [patent_app_type] => utility [patent_app_number] => 14/422703 [patent_app_country] => US [patent_app_date] => 2012-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2368 [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] => 14422703 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/422703
Mechanical combustion-engine-driven fluid pump with a magneto-rheological multi-disk clutch Aug 22, 2012 Issued
Array ( [id] => 9670266 [patent_doc_number] => 20140234129 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-08-21 [patent_title] => 'Variable Capacity Compressor' [patent_app_type] => utility [patent_app_number] => 14/346909 [patent_app_country] => US [patent_app_date] => 2012-08-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 6978 [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] => 14346909 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/346909
Variable Capacity Compressor Aug 13, 2012 Abandoned
Array ( [id] => 8744477 [patent_doc_number] => 20130084194 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-04-04 [patent_title] => 'JET PUMP DATA TOOL SYSTEM' [patent_app_type] => utility [patent_app_number] => 13/542029 [patent_app_country] => US [patent_app_date] => 2012-07-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 4609 [patent_no_of_claims] => 20 [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] => 13542029 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/542029
Jet pump data tool system Jul 4, 2012 Issued
Array ( [id] => 14552593 [patent_doc_number] => 10344745 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-07-09 [patent_title] => Downhole hydraulic pump [patent_app_type] => utility [patent_app_number] => 14/130944 [patent_app_country] => US [patent_app_date] => 2012-07-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4999 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 190 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14130944 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/130944
Downhole hydraulic pump Jul 3, 2012 Issued
Array ( [id] => 8636957 [patent_doc_number] => 20130028760 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-01-31 [patent_title] => 'PUMP MOTOR COMBINATION' [patent_app_type] => utility [patent_app_number] => 13/482334 [patent_app_country] => US [patent_app_date] => 2012-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3218 [patent_no_of_claims] => 22 [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] => 13482334 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/482334
Pump motor combination May 28, 2012 Issued
Array ( [id] => 8903511 [patent_doc_number] => 20130171014 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-07-04 [patent_title] => 'Advection Fans' [patent_app_type] => utility [patent_app_number] => 13/481939 [patent_app_country] => US [patent_app_date] => 2012-05-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 6148 [patent_no_of_claims] => 40 [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] => 13481939 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/481939
Advection fans May 27, 2012 Issued
Array ( [id] => 8429482 [patent_doc_number] => 20120251357 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-10-04 [patent_title] => 'MOTOR-DRIVEN COMPRESSOR' [patent_app_type] => utility [patent_app_number] => 13/432679 [patent_app_country] => US [patent_app_date] => 2012-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 9575 [patent_no_of_claims] => 8 [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] => 13432679 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/432679
Motor-driven compressor Mar 27, 2012 Issued
Array ( [id] => 8972333 [patent_doc_number] => 20130205763 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-08-15 [patent_title] => 'METHOD OF CONTROLLING HYDRAULIC MACHINE TO REDUCE TORQUE RIPPLE AND/OR BEARING SIDE LOAD' [patent_app_type] => utility [patent_app_number] => 13/703939 [patent_app_country] => US [patent_app_date] => 2012-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 9039 [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] => 13703939 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/703939
METHOD OF CONTROLLING HYDRAULIC MACHINE TO REDUCE TORQUE RIPPLE AND/OR BEARING SIDE LOAD Jan 30, 2012 Abandoned
Array ( [id] => 9147666 [patent_doc_number] => 20130302189 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-11-14 [patent_title] => 'CENTRIFUGAL ELECTRIC PUMP FOR SUCTION OF AERIFORM FLUIDS WITH LIQUIDS ANTI-INFILTRATION DEVICE' [patent_app_type] => utility [patent_app_number] => 13/979898 [patent_app_country] => US [patent_app_date] => 2012-01-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2016 [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] => 13979898 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/979898
CENTRIFUGAL ELECTRIC PUMP FOR SUCTION OF AERIFORM FLUIDS WITH LIQUIDS ANTI-INFILTRATION DEVICE Jan 15, 2012 Abandoned
Array ( [id] => 9093592 [patent_doc_number] => 20130272903 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-10-17 [patent_title] => 'Refrigerant Compressor' [patent_app_type] => utility [patent_app_number] => 13/997543 [patent_app_country] => US [patent_app_date] => 2011-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4472 [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] => 13997543 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/997543
Refrigerant Compressor Nov 16, 2011 Abandoned
Array ( [id] => 9053833 [patent_doc_number] => 20130251547 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-09-26 [patent_title] => 'Liquid Lift Pumps for Gas Wells' [patent_app_type] => utility [patent_app_number] => 13/990025 [patent_app_country] => US [patent_app_date] => 2011-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 3351 [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] => 13990025 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/990025
Liquid Lift Pumps for Gas Wells Nov 16, 2011 Abandoned
Array ( [id] => 9093548 [patent_doc_number] => 20130272859 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-10-17 [patent_title] => 'Compressor' [patent_app_type] => utility [patent_app_number] => 13/997531 [patent_app_country] => US [patent_app_date] => 2011-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5815 [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] => 13997531 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/997531
Compressor Nov 3, 2011 Abandoned
Array ( [id] => 9093595 [patent_doc_number] => 20130272906 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-10-17 [patent_title] => 'ARMOURED CABLE FOR DOWN HOLE ELECTRICAL SUBMERSIBLE PUMP' [patent_app_type] => utility [patent_app_number] => 13/879050 [patent_app_country] => US [patent_app_date] => 2011-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2335 [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] => 13879050 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/879050
ARMOURED CABLE FOR DOWN HOLE ELECTRICAL SUBMERSIBLE PUMP Oct 11, 2011 Abandoned
Array ( [id] => 12528798 [patent_doc_number] => 10006448 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-06-26 [patent_title] => Hydraulic ram liquid suction pump apparatus and methods [patent_app_type] => utility [patent_app_number] => 13/876282 [patent_app_country] => US [patent_app_date] => 2011-10-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 14 [patent_no_of_words] => 5184 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 395 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13876282 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/876282
Hydraulic ram liquid suction pump apparatus and methods Oct 6, 2011 Issued
Array ( [id] => 8939303 [patent_doc_number] => 20130189100 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-07-25 [patent_title] => 'WIND TURBINE COMPRISING A DETUNER' [patent_app_type] => utility [patent_app_number] => 13/807423 [patent_app_country] => US [patent_app_date] => 2011-07-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 3843 [patent_no_of_claims] => 12 [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] => 13807423 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/807423
Wind turbine comprising a detuner Jun 30, 2011 Issued
Array ( [id] => 12430140 [patent_doc_number] => 09976557 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-05-22 [patent_title] => Pump having an integrated electronically commutated direct current motor [patent_app_type] => utility [patent_app_number] => 13/641861 [patent_app_country] => US [patent_app_date] => 2011-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 11 [patent_no_of_words] => 2757 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 320 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13641861 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/641861
Pump having an integrated electronically commutated direct current motor May 2, 2011 Issued
Array ( [id] => 8776485 [patent_doc_number] => 20130098460 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-04-25 [patent_title] => 'PROCESS FOR TRANSFERRING A LIQUID USING A PUMP' [patent_app_type] => utility [patent_app_number] => 13/643806 [patent_app_country] => US [patent_app_date] => 2011-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2555 [patent_no_of_claims] => 12 [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] => 13643806 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/643806
Process for transferring a liquid using a pump Apr 27, 2011 Issued
Array ( [id] => 10622242 [patent_doc_number] => 09341180 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-05-17 [patent_title] => 'Connection plate for a hydrostatic piston machine' [patent_app_type] => utility [patent_app_number] => 13/641558 [patent_app_country] => US [patent_app_date] => 2011-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 4817 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 264 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13641558 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/641558
Connection plate for a hydrostatic piston machine Mar 11, 2011 Issued
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