Search

Xiaoting Hu

Examiner (ID: 15314, Phone: (571)272-9222 , Office: P/3748 )

Most Active Art Unit
3746
Art Unit(s)
3748, 3746, 3762
Total Applications
618
Issued Applications
413
Pending Applications
41
Abandoned Applications
188

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 8828507 [patent_doc_number] => 20130129552 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-05-23 [patent_title] => 'ROTARY COMPRESSOR' [patent_app_type] => utility [patent_app_number] => 13/813017 [patent_app_country] => US [patent_app_date] => 2011-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5882 [patent_no_of_claims] => 3 [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] => 13813017 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/813017
ROTARY COMPRESSOR Sep 12, 2011 Abandoned
Array ( [id] => 8962872 [patent_doc_number] => 20130202474 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-08-08 [patent_title] => 'ROTARY PISTON PUMP' [patent_app_type] => utility [patent_app_number] => 13/816951 [patent_app_country] => US [patent_app_date] => 2011-08-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 24 [patent_no_of_words] => 5404 [patent_no_of_claims] => 15 [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] => 13816951 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/816951
Rotary lobe pump having inlet and outlet aligned with gearbox casing Aug 17, 2011 Issued
Array ( [id] => 8810849 [patent_doc_number] => 20130111894 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-05-09 [patent_title] => 'SYSTEM AND METHOD FOR ENERGY CONVERSION' [patent_app_type] => utility [patent_app_number] => 13/810469 [patent_app_country] => US [patent_app_date] => 2011-07-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 18730 [patent_no_of_claims] => 40 [patent_no_of_ind_claims] => 13 [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] => 13810469 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/810469
System and method for energy conversion by pressure wave and/or phase-exchange Jul 18, 2011 Issued
Array ( [id] => 9593477 [patent_doc_number] => 20140190154 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-07-10 [patent_title] => 'Steam Power Plant and Method for Operating It' [patent_app_type] => utility [patent_app_number] => 13/810641 [patent_app_country] => US [patent_app_date] => 2011-07-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3658 [patent_no_of_claims] => 21 [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] => 13810641 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/810641
Steam Power Plant and Method for Operating It Jul 13, 2011 Abandoned
Array ( [id] => 8989078 [patent_doc_number] => 20130216359 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-08-22 [patent_title] => 'COMPRESSOR' [patent_app_type] => utility [patent_app_number] => 13/808117 [patent_app_country] => US [patent_app_date] => 2011-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2102 [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] => 13808117 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/808117
COMPRESSOR Jul 6, 2011 Abandoned
Array ( [id] => 8791527 [patent_doc_number] => 20130108496 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-05-02 [patent_title] => 'SCROLL COMPRESSOR' [patent_app_type] => utility [patent_app_number] => 13/808193 [patent_app_country] => US [patent_app_date] => 2011-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5487 [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] => 13808193 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/808193
Scroll compressor with bypass holes Jul 6, 2011 Issued
Array ( [id] => 11429547 [patent_doc_number] => 09567856 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-02-14 [patent_title] => 'Apparatus for extracting energy from a fluid flow' [patent_app_type] => utility [patent_app_number] => 13/806036 [patent_app_country] => US [patent_app_date] => 2011-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 23 [patent_no_of_words] => 8858 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 259 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13806036 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/806036
Apparatus for extracting energy from a fluid flow Jun 29, 2011 Issued
Array ( [id] => 12099657 [patent_doc_number] => 09856747 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-01-02 [patent_title] => 'Nozzle guide vane with cooled platform for a gas turbine' [patent_app_type] => utility [patent_app_number] => 13/809963 [patent_app_country] => US [patent_app_date] => 2011-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 5568 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 388 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13809963 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/809963
Nozzle guide vane with cooled platform for a gas turbine Jun 16, 2011 Issued
Array ( [id] => 8962821 [patent_doc_number] => 20130202423 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-08-08 [patent_title] => 'ANGULAR SECTOR OF A STATOR FOR A TURBINE ENGINE COMPRESSOR, A TURBINE ENGINE STATOR, AND A TURBINE ENGINE INCLUDING SUCH A SECTOR' [patent_app_type] => utility [patent_app_number] => 13/805142 [patent_app_country] => US [patent_app_date] => 2011-06-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4325 [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] => 13805142 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/805142
Angular sector of a stator for a turbine engine compressor, a turbine engine stator, and a turbine engine including such a sector Jun 15, 2011 Issued
Array ( [id] => 9002865 [patent_doc_number] => 20130223990 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-08-29 [patent_title] => 'ANGULAR SECTOR OF A STATOR FOR A TURBINE ENGINE COMPRESSOR, A TURBINE ENGINE STATOR, AND A TURBINE ENGINE INCLUDING SUCH A SECTOR' [patent_app_type] => utility [patent_app_number] => 13/805211 [patent_app_country] => US [patent_app_date] => 2011-06-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 7862 [patent_no_of_claims] => 18 [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] => 13805211 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/805211
Angular sector of a stator for a turbine engine compressor, a turbine engine stator, and a turbine engine including such a sector Jun 15, 2011 Issued
Array ( [id] => 8716689 [patent_doc_number] => 20130067906 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-03-21 [patent_title] => 'HEAT EXCHANGING CYLINDER HEAD' [patent_app_type] => utility [patent_app_number] => 13/701902 [patent_app_country] => US [patent_app_date] => 2011-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 2880 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 9 [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] => 13701902 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/701902
HEAT EXCHANGING CYLINDER HEAD May 29, 2011 Abandoned
Array ( [id] => 10902115 [patent_doc_number] => 20140305125 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-10-16 [patent_title] => 'WORKING FLUID FOR RANKINE CYCLE' [patent_app_type] => utility [patent_app_number] => 14/111908 [patent_app_country] => US [patent_app_date] => 2011-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 8324 [patent_no_of_claims] => 20 [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] => 14111908 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/111908
WORKING FLUID FOR RANKINE CYCLE Apr 20, 2011 Abandoned
Array ( [id] => 9259996 [patent_doc_number] => 20130341925 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-12-26 [patent_title] => 'DEVICE AND METHOD FOR PRODUCING GREEN ENERGY' [patent_app_type] => utility [patent_app_number] => 13/994974 [patent_app_country] => US [patent_app_date] => 2011-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4172 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 14 [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] => 13994974 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/994974
DEVICE AND METHOD FOR PRODUCING GREEN ENERGY Apr 18, 2011 Abandoned
Array ( [id] => 10057903 [patent_doc_number] => 09097252 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-08-04 [patent_title] => 'Scroll pump including drive shaft extending through fixed scroll' [patent_app_type] => utility [patent_app_number] => 13/641937 [patent_app_country] => US [patent_app_date] => 2011-04-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1582 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [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] => 13641937 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/641937
Scroll pump including drive shaft extending through fixed scroll Apr 6, 2011 Issued
Array ( [id] => 8787568 [patent_doc_number] => 20130104537 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-05-02 [patent_title] => 'MARINE ENERGY CAPTURE SYSTEM' [patent_app_type] => utility [patent_app_number] => 13/639743 [patent_app_country] => US [patent_app_date] => 2011-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 7769 [patent_no_of_claims] => 11 [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] => 13639743 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/639743
Marine energy capture system Mar 30, 2011 Issued
Array ( [id] => 9116870 [patent_doc_number] => 20130283792 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-10-31 [patent_title] => 'Device and Method for Energy Supply for a Thermal Power Station System for a Building or a Vessel' [patent_app_type] => utility [patent_app_number] => 13/991117 [patent_app_country] => US [patent_app_date] => 2011-02-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2041 [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] => 13991117 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/991117
Device and Method for Energy Supply for a Thermal Power Station System for a Building or a Vessel Feb 15, 2011 Abandoned
Array ( [id] => 9160843 [patent_doc_number] => 20130309120 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-11-21 [patent_title] => 'DOUBLE INTERNAL GEAR WHEEL PUMP' [patent_app_type] => utility [patent_app_number] => 13/982927 [patent_app_country] => US [patent_app_date] => 2011-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2671 [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] => 13982927 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/982927
DOUBLE INTERNAL GEAR WHEEL PUMP Jan 30, 2011 Abandoned
Array ( [id] => 9936172 [patent_doc_number] => 08985974 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-03-24 [patent_title] => 'Concentric multi-stage vane compressor' [patent_app_type] => utility [patent_app_number] => 13/810781 [patent_app_country] => US [patent_app_date] => 2011-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 11202 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 291 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13810781 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/810781
Concentric multi-stage vane compressor Jan 27, 2011 Issued
Array ( [id] => 8509016 [patent_doc_number] => 20120308424 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-12-06 [patent_title] => 'SEALING DEVICE, AND PUMP DEVICE USING SAME' [patent_app_type] => utility [patent_app_number] => 13/575500 [patent_app_country] => US [patent_app_date] => 2011-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 8086 [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] => 13575500 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/575500
SEALING DEVICE, AND PUMP DEVICE USING SAME Jan 12, 2011 Abandoned
Array ( [id] => 8260517 [patent_doc_number] => 20120159944 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-06-28 [patent_title] => 'STIRLING ENGINE AND METHOD OF REMOVING INPURITIES IN A HEAT-TRANSFER TUBE GROUP IN A POWER DEVICE OR A POWER-GENERATING DEVICE WHICH USES A STIRLING ENGINE' [patent_app_type] => utility [patent_app_number] => 13/394298 [patent_app_country] => US [patent_app_date] => 2010-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 8038 [patent_no_of_claims] => 6 [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] => 13394298 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/394298
Stirling engine and method of removing impurities in a heat-transfer tube group in a power device or a power-generating device which uses a stirling engine Dec 8, 2010 Issued
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